From 5b0866c7a8f4344f001189eaf6ac7ead473de7f6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 29 Apr 2019 14:49:51 +0200 Subject: [PATCH 001/155] get migration engine to compile again --- server/prisma-rs/Cargo.lock | 58 +++++++++++++++++++ server/prisma-rs/Cargo.toml | 1 + .../src/commands/apply_next_migration_step.rs | 1 + .../src/commands/start_migration.rs | 1 + .../src/migration/migration_steps_inferrer.rs | 10 ++-- server/prisma-rs/prisma-models/src/fields.rs | 2 +- 6 files changed, 66 insertions(+), 7 deletions(-) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 6c0eb39b14..4f1c6de0f5 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -197,6 +197,11 @@ dependencies = [ "libc 0.2.51 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "barrel" +version = "0.5.1" +source = "git+https://github.com/spacekookie/barrel#c7d9111c13242ad81a113ea0f558b145e0a3f96e" + [[package]] name = "base64" version = "0.9.3" @@ -219,6 +224,11 @@ name = "bitflags" version = "1.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "boolinator" +version = "2.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "brotli-sys" version = "0.3.2" @@ -420,6 +430,17 @@ dependencies = [ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "database-inspector" +version = "0.1.0" +dependencies = [ + "barrel 0.5.1 (git+https://github.com/spacekookie/barrel)", + "prisma-models 0.0.0", + "prisma-query 0.1.0", + "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", + "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "debug_stub_derive" version = "0.3.0" @@ -727,6 +748,18 @@ name = "itoa" version = "0.4.3" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "jsonrpc-core" +version = "10.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)", + "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "kernel32-sys" version = "0.2.2" @@ -811,6 +844,21 @@ name = "memoffset" version = "0.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "migration-engine" +version = "0.1.0" +dependencies = [ + "boolinator 2.4.0 (registry+https://github.com/rust-lang/crates.io-index)", + "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", + "database-inspector 0.1.0", + "jsonrpc-core 10.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "nullable 0.1.0", + "prisma-models 0.0.0", + "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "mime" version = "0.3.13" @@ -949,6 +997,13 @@ dependencies = [ "version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "nullable" +version = "0.1.0" +dependencies = [ + "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "num-integer" version = "0.1.39" @@ -2274,9 +2329,11 @@ dependencies = [ "checksum autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a6d640bee2da49f60a4068a7fae53acde8982514ab7bae8b8cea9e88cbcfd799" "checksum backtrace 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "f106c02a3604afcdc0df5d36cc47b44b55917dbaf3d808f71c163a0ddba64637" "checksum backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)" = "797c830ac25ccc92a7f8a7b9862bde440715531514594a6154e3d4a54dd769b6" +"checksum barrel 0.5.1 (git+https://github.com/spacekookie/barrel)" = "" "checksum base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e" "checksum base64 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)" = "489d6c0ed21b11d038c31b6ceccca973e65d73ba3bd8ecb9a2babf5546164643" "checksum bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "228047a76f468627ca71776ecdebd732a3423081fcf5125585bcd7c49886ce12" +"checksum boolinator 2.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cfa8873f51c92e232f9bac4065cddef41b714152812bfc5f7672ba16d6ef8cd9" "checksum brotli-sys 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "4445dea95f4c2b41cde57cc9fee236ae4dbae88d8fcbdb4750fc1bb5d86aaecd" "checksum brotli2 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0cb036c3eade309815c15ddbacec5b22c4d1f3983a774ab2eac2e3e9ea85568e" "checksum build_const 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "39092a32794787acd8525ee150305ff051b0aa6cc2abaf193924f5ab05425f39" @@ -2333,6 +2390,7 @@ dependencies = [ "checksum itertools 0.7.11 (registry+https://github.com/rust-lang/crates.io-index)" = "0d47946d458e94a1b7bcabbf6521ea7c037062c81f534615abcad76e84d4970d" "checksum itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5b8467d9c1cebe26feb08c640139247fac215782d35371ade9a2136ed6085358" "checksum itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1306f3464951f30e30d12373d31c79fbd52d236e5e896fd92f96ec7babbbe60b" +"checksum jsonrpc-core 10.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "dc15eef5f8b6bef5ac5f7440a957ff95d036e2f98706947741bfc93d1976db4c" "checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d" "checksum language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a91d884b6667cd606bb5a69aa0c99ba811a115fc68915e7056ec08a46e93199a" "checksum lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bc5729f27f159ddd61f4df6228e827e86643d4d3e7c32183cb30a1c08f604a14" diff --git a/server/prisma-rs/Cargo.toml b/server/prisma-rs/Cargo.toml index 522ad20894..500bca796b 100644 --- a/server/prisma-rs/Cargo.toml +++ b/server/prisma-rs/Cargo.toml @@ -1,6 +1,7 @@ [workspace] members = [ "prisma-models", + "migration-engine", "query-engine/connectors/connector", "query-engine/connectors/sqlite-connector", "query-engine/prisma", diff --git a/server/prisma-rs/migration-engine/src/commands/apply_next_migration_step.rs b/server/prisma-rs/migration-engine/src/commands/apply_next_migration_step.rs index 3b6c9e1436..c5772a4061 100644 --- a/server/prisma-rs/migration-engine/src/commands/apply_next_migration_step.rs +++ b/server/prisma-rs/migration-engine/src/commands/apply_next_migration_step.rs @@ -14,6 +14,7 @@ impl MigrationCommand for ApplyNextMigrationStepCommand { } fn execute(&self) -> Self::Output { + println!("{:?}", self.input); let response = ApplyNextMigrationStepOutput { status: MigrationStatus::InProgress, steps: 3, diff --git a/server/prisma-rs/migration-engine/src/commands/start_migration.rs b/server/prisma-rs/migration-engine/src/commands/start_migration.rs index 0e5270fd3e..7984f7c71f 100644 --- a/server/prisma-rs/migration-engine/src/commands/start_migration.rs +++ b/server/prisma-rs/migration-engine/src/commands/start_migration.rs @@ -15,6 +15,7 @@ impl MigrationCommand for StartMigrationCommand { } fn execute(&self) -> StartMigrationOutput { + println!("{:?}", self.input); let response = StartMigrationOutput { data_model_errors: vec![], data_model_warnings: vec![], diff --git a/server/prisma-rs/migration-engine/src/migration/migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/src/migration/migration_steps_inferrer.rs index f21ea129ef..d85d19da95 100644 --- a/server/prisma-rs/migration-engine/src/migration/migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/src/migration/migration_steps_inferrer.rs @@ -1,7 +1,6 @@ use crate::steps::*; use database_inspector::DatabaseSchema; - -use std::sync::Arc; +use prisma_models::*; pub trait MigrationStepsInferrer { fn infer(next: &Schema, database_schema: &DatabaseSchema) -> Vec; @@ -25,8 +24,7 @@ impl<'a> MigrationStepsInferrer for MigrationStepsInferrerImpl<'a> { impl<'a> MigrationStepsInferrerImpl<'a> { fn infer(&self) -> Vec { let mut result: Vec = vec![]; - let default = vec![]; - let next_models = self.schema.models.get().unwrap_or(&default); + let next_models = self.schema.models(); let mut create_model_steps: Vec = next_models .iter() .filter(|model| self.database_schema.table(model.db_name()).is_none()) @@ -46,6 +44,7 @@ impl<'a> MigrationStepsInferrerImpl<'a> { let mut create_field_steps: Vec = vec![]; for model in next_models { + // TODO: also create steps for relation fields for field in model.fields().scalar() { let step = CreateField { model: model.name.clone(), @@ -74,8 +73,7 @@ impl<'a> MigrationStepsInferrerImpl<'a> { } let mut create_relations = vec![]; - let empty_relations = vec![]; - let relations = self.schema.relations.get().unwrap_or(&empty_relations); + let relations = self.schema.relations(); for relation in relations { let model_a = relation.model_a(); let model_b = relation.model_b(); diff --git a/server/prisma-rs/prisma-models/src/fields.rs b/server/prisma-rs/prisma-models/src/fields.rs index 57e6ef46d9..3b3f73aa64 100644 --- a/server/prisma-rs/prisma-models/src/fields.rs +++ b/server/prisma-rs/prisma-models/src/fields.rs @@ -62,7 +62,7 @@ impl Fields { }) } - fn scalar(&self) -> Vec> { + pub fn scalar(&self) -> Vec> { self.scalar_weak().iter().map(|f| f.upgrade().unwrap()).collect() } From a077bb1d167cd3d4ab529ca4f34ba14514f2deab Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Tue, 30 Apr 2019 16:35:34 +0200 Subject: [PATCH 002/155] Fixing an issue where nested releated queries wouldn't implicitly use ID --- .../prisma-rs/query-engine/core/src/read_query_executor.rs | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/read_query_executor.rs b/server/prisma-rs/query-engine/core/src/read_query_executor.rs index 1dbc9c4fa2..bdd7144d3a 100644 --- a/server/prisma-rs/query-engine/core/src/read_query_executor.rs +++ b/server/prisma-rs/query-engine/core/src/read_query_executor.rs @@ -16,7 +16,6 @@ impl ReadQueryExecutor { #[warn(warnings)] fn execute_internal(&self, queries: &[ReadQuery], parent_ids: Vec) -> CoreResult> { let mut results = vec![]; - dbg!(&queries); for query in queries { match query { @@ -71,12 +70,12 @@ impl ReadQueryExecutor { ReadQuery::RelatedRecordQuery(query) => { let selected_fields = Self::inject_required_fields(query.selected_fields.clone()); - let result = dbg!(self.data_resolver.get_related_nodes( + let result = self.data_resolver.get_related_nodes( Arc::clone(&query.parent_field), &parent_ids, query.args.clone(), &selected_fields, - )?); + )?; // If our result set contains more than one entry // we need to handle all of them! @@ -84,7 +83,7 @@ impl ReadQueryExecutor { for node in result.nodes.into_iter() { let single = SingleNode { node, - field_names: query.fields.clone() + field_names: result.field_names.clone(), }; let ids = vec![single.get_id_value(query.parent_field.related_model())?.clone()]; From 61a39ea65554405375d0d6b6d2c5f8db99d1acf8 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Tue, 30 Apr 2019 16:46:51 +0200 Subject: [PATCH 003/155] Removing useless sqlite dbg! lines --- .../connectors/sql-connector/src/database/sqlite.rs | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs index 7b768c4dc2..fa2f0731cc 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs @@ -41,7 +41,7 @@ impl Transactional for Sqlite { impl<'a> Transaction for SqliteTransaction<'a> { fn write(&mut self, q: Query) -> ConnectorResult { - let (sql, params) = dbg!(visitor::Sqlite::build(q)); + let (sql, params) = visitor::Sqlite::build(q); let mut stmt = self.prepare_cached(&sql)?; Ok(WriteItems { @@ -51,7 +51,7 @@ impl<'a> Transaction for SqliteTransaction<'a> { } fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult> { - let (sql, params) = dbg!(visitor::Sqlite::build(q)); + let (sql, params) = visitor::Sqlite::build(q); let mut stmt = self.prepare_cached(&sql)?; let mut rows = stmt.query(params)?; From c2b0ab9230fa24bfe9828b6ff79b9ed31adfee4f Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Thu, 2 May 2019 11:53:16 +0200 Subject: [PATCH 004/155] RS/Datamodel: Initial commit of datamodel parsing. --- server/prisma-rs/Cargo.lock | 139 +++++++++++ server/prisma-rs/Cargo.toml | 1 + .../libs/prisma-datamodel/Cargo.lock | 235 ++++++++++++++++++ .../libs/prisma-datamodel/Cargo.toml | 10 + .../prisma-rs/libs/prisma-datamodel/README.md | 26 ++ .../libs/prisma-datamodel/src/ast/mod.rs | 104 ++++++++ .../src/ast/parser/datamodel.pest | 59 +++++ .../prisma-datamodel/src/ast/parser/mod.rs | 226 +++++++++++++++++ .../libs/prisma-datamodel/src/dml/mod.rs | 225 +++++++++++++++++ .../src/dml/validator/argument/mod.rs | 24 ++ .../src/dml/validator/directive/builtin/db.rs | 17 ++ .../validator/directive/builtin/embedded.rs | 12 + .../src/dml/validator/directive/builtin/id.rs | 20 ++ .../dml/validator/directive/builtin/mod.rs | 69 +++++ .../validator/directive/builtin/scalarlist.rs | 22 ++ .../validator/directive/builtin/sequence.rs | 36 +++ .../dml/validator/directive/builtin/unique.rs | 12 + .../src/dml/validator/directive/mod.rs | 18 ++ .../prisma-datamodel/src/dml/validator/mod.rs | 99 ++++++++ .../src/dml/validator/value/mod.rs | 147 +++++++++++ .../libs/prisma-datamodel/src/lib.rs | 10 + 21 files changed, 1511 insertions(+) create mode 100644 server/prisma-rs/libs/prisma-datamodel/Cargo.lock create mode 100644 server/prisma-rs/libs/prisma-datamodel/Cargo.toml create mode 100644 server/prisma-rs/libs/prisma-datamodel/README.md create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/ast/mod.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/ast/parser/datamodel.pest create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/ast/parser/mod.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/validator/argument/mod.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/db.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/embedded.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/id.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/mod.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/scalarlist.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/sequence.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/unique.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/mod.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/validator/mod.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/dml/validator/value/mod.rs create mode 100644 server/prisma-rs/libs/prisma-datamodel/src/lib.rs diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index b9802cdd21..75965423c3 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -219,6 +219,25 @@ name = "bitflags" version = "1.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "block-buffer" +version = "0.7.3" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "block-padding 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)", + "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", + "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "block-padding" +version = "0.1.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "byte-tools 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "brotli-sys" version = "0.3.2" @@ -242,6 +261,11 @@ name = "build_const" version = "0.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "byte-tools" +version = "0.3.1" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "byteorder" version = "1.3.1" @@ -430,6 +454,14 @@ dependencies = [ "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "digest" +version = "0.8.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "dtoa" version = "0.4.3" @@ -548,6 +580,11 @@ dependencies = [ "synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "fake-simd" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "fixedbitset" version = "0.1.9" @@ -602,6 +639,14 @@ dependencies = [ "num_cpus 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "generic-array" +version = "0.12.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "typenum 1.10.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "graphql-parser" version = "0.2.2" @@ -797,6 +842,11 @@ dependencies = [ "linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "maplit" +version = "1.0.1" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "matches" version = "0.1.8" @@ -984,6 +1034,11 @@ dependencies = [ "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "opaque-debug" +version = "0.2.2" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "owning_ref" version = "0.4.0" @@ -1018,6 +1073,45 @@ name = "percent-encoding" version = "1.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "pest" +version = "2.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "ucd-trie 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "pest_derive" +version = "2.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "pest 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)", + "pest_generator 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "pest_generator" +version = "2.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "pest 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)", + "pest_meta 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.29 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)", + "syn 0.15.33 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "pest_meta" +version = "2.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "maplit 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)", + "pest 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)", + "sha-1 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "petgraph" version = "0.4.13" @@ -1107,6 +1201,15 @@ dependencies = [ "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "prisma-datamodel" +version = "0.1.0" +dependencies = [ + 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100644 index 0000000000..b0161fc0dc --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/Cargo.toml @@ -0,0 +1,10 @@ +[package] +name = "prisma-datamodel" +version = "0.1.0" +authors = ["Emanuel Joebstl "] +edition = "2018" + +[dependencies] +pest = "2.0" +pest_derive = "2.0" +chrono = "0.4.6" diff --git a/server/prisma-rs/libs/prisma-datamodel/README.md b/server/prisma-rs/libs/prisma-datamodel/README.md new file mode 100644 index 0000000000..cd9e4cf16e --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/README.md @@ -0,0 +1,26 @@ +# Parser Prototype for Prisma Datamodel v2 + +Language: Rust + +Build System: Cargo + +**Please consider this a WIP prototype. API's might change.** + +### Design goals + +* Strict parsing: A duplicate directive, unknown directive, unknown argument or extra argument is an error. +* Accumulate errors to present them at the end instead of throwing (TODO) + +### Usage + +``` +let file = fs::read_to_string(&args[1]).expect(&format!("Unable to open file {}", args[1])); + +let ast = parser::parse(&file); +let validator = Validator::new(); +let dml = validator.validate(&ast); +``` + +### Error Handling + +Currently, we panic on the first error. This will change in the future, and `Validator::validate` will return a proper `Result` object. \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/ast/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/ast/mod.rs new file mode 100644 index 0000000000..e24966938a --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/ast/mod.rs @@ -0,0 +1,104 @@ +pub mod parser; + +#[derive(Debug)] +pub enum FieldArity { + Required, + Optional, + List, +} + +#[derive(Debug)] +pub struct Comment { + pub text: String, + pub is_error: bool +} + +#[derive(Debug)] +pub struct DirectiveArgument { + pub name: String, + pub value: Value +} + +#[derive(Debug, Clone)] +pub enum Value { + NumericValue(String), + BooleanValue(String), + StringValue(String), + ConstantValue(String) +} + +#[derive(Debug)] +pub struct Directive { + pub name: String, + pub arguments: Vec +} + +pub trait WithDirectives { + fn directives(&self) -> &Vec; +} + +pub trait WithComments { + fn comments(&self) -> &Vec; +} + +#[derive(Debug)] +pub struct Field { + pub field_type: String, + pub name: String, + pub arity: FieldArity, + pub default_value: Option, + pub directives: Vec, + pub comments: Vec +} + +impl WithDirectives for Field { + fn directives(&self) -> &Vec { &self.directives } +} + +impl WithComments for Field { + fn comments(&self) -> &Vec { &self.comments } +} + +#[derive(Debug)] +pub struct Enum { + pub name: String, + pub values: Vec, + pub directives: Vec, + pub comments: Vec +} + +impl WithDirectives for Enum { + fn directives(&self) -> &Vec { &self.directives } +} + +impl WithComments for Enum { + fn comments(&self) -> &Vec { &self.comments } +} + +#[derive(Debug)] +pub struct Type { + pub name: String, + pub fields: Vec, + pub directives: Vec, + pub comments: Vec, +} + +impl WithDirectives for Type { + fn directives(&self) -> &Vec { &self.directives } +} + +impl WithComments for Type { + fn comments(&self) -> &Vec { &self.comments } +} + +#[derive(Debug)] +pub enum TypeOrEnum { + Enum(Enum), + Type(Type) +} + +#[derive(Debug)] +pub struct Schema { + pub types: Vec, + pub comments: Vec +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/datamodel.pest b/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/datamodel.pest new file mode 100644 index 0000000000..3b88d595a7 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/datamodel.pest @@ -0,0 +1,59 @@ +// Global (builtin) expressions + +// Treat every whitespace the same +WHITESPACE = _{ SPACE_SEPARATOR | LINE_SEPARATOR | PARAGRAPH_SEPARATOR | NEWLINE } +// Comment ignores everything until end of line. +// COMMENT = @{ "#" ~ (!NEWLINE ~ ANY)* ~ NEWLINE } + +// Prisma Datamodel expressions + +// Base building blocks +// TODO: Ask for proper format. +identifier = @{ ASCII_ALPHA ~ ASCII_ALPHANUMERIC* } + +// Literals +numeric_literal = { ("-")? ~ ASCII_DIGIT+ ~("." ~ ASCII_DIGIT+)? } + +string_escaped_predefined = { "n" | "r" | "t" | "\\" | "0" | "\"" | "'" } +string_escape = { "\\" ~ string_escaped_predefined } +string_raw = { (!("\\" | "\"" | NEWLINE) ~ ANY)+ } +string_literal = @{ "\"" ~ (string_raw | string_escape)* ~ "\"" } + +boolean_true = { "true" } +boolean_false = { "false" } +boolean_literal = { boolean_true | boolean_false } + +constant_Literal = { ASCII_ALPHA_UPPER+ } // TABLE, EMBED etc. + +any_literal = { numeric_literal | string_literal | boolean_literal | constant_Literal } + +// Directives +directive_argument_name = { (!":" ~ identifier)+ ~ ":" } +directive_argument_value = { any_literal } +directive_argument = { (directive_argument_name ~ directive_argument_value) | directive_argument_value } +directive_arguments = { "(" ~ ((directive_argument ~ ("," ~ directive_argument)*)?) ~ ")" } + +directive = { "@" ~ identifier ~ directive_arguments? } + +// Type declarations - flattend for easy parsing +optional_type = { identifier ~ ("?")} +optional_list_type = { "[" ~ identifier ~ "]" ~ ("?")} +base_type = { identifier } // Called base type to not conflict with type rust keyword +list_type = { "[" ~ identifier ~ "]" } + +// Pest is greedy, order is very important here. +field_type = { optional_list_type | list_type | optional_type | base_type } + +// Field +default_value = { "=" ~ any_literal } +field_declaration = { identifier ~ ":" ~ field_type ~ default_value? ~ directive* } + +// Type +type_declaration = { directive* ~ "model" ~ identifier ~ "{" ~ field_declaration+ ~ "}" } + +// Enum +enum_field_declaration = { ASCII_ALPHA_UPPER } +enum_declaration = { directive* ~ "enum" ~ identifier ~ "{" ~ enum_field_declaration+ ~ "}" } + +// Datamodel +datamodel = { (type_declaration | enum_declaration)+ } \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/mod.rs new file mode 100644 index 0000000000..5e95cfd8e4 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/mod.rs @@ -0,0 +1,226 @@ +use pest::Parser; + +// This is how PEG grammars work: +// https://pest.rs/book/grammars/peg.html + +// This is the basic syntax of Pest grammar files: +// https://pest.rs/book/grammars/syntax.html#cheat-sheet + +#[derive(Parser)] +#[grammar = "ast/parser/datamodel.pest"] +pub struct PrismaDatamodelParser; + +use crate::ast::*; + +// Macro to match all children in a parse tree +macro_rules! match_children ( + ($token:ident, $current:ident, $($pattern:pat => $result:expr),*) => ( + // Explicit clone, as into_inner consumes the pair. + // We only need a reference to the pair later for logging. + for $current in $token.clone().into_inner() { + match $current.as_rule() { + $( + $pattern => $result + ),* + } + } + ); +); + +// Macro to match the first child in a parse tree +macro_rules! match_first ( + ($token:ident, $current:ident, $($pattern:pat => $result:expr),*) => ( { + // Explicit clone, as into_inner consumes the pair. + // We only need a reference to the pair later for logging. + let $current = $token.clone().into_inner().next().unwrap(); + match $current.as_rule() { + $( + $pattern => $result + ),* + } + } + ); +); + +// Literals +fn parse_literal(token: &pest::iterators::Pair<'_, Rule>) -> Value { + return match_first! { token, current, + Rule::numeric_literal => Value::NumericValue(current.as_str().to_string()), + Rule::string_literal => Value::StringValue(current.as_str().to_string()), + Rule::boolean_literal => Value::BooleanValue(current.as_str().to_string()), + Rule::constant_Literal => Value::ConstantValue(current.as_str().to_string()), + _ => unreachable!("Encounterd impossible literal during parsing: {:?}", current.as_str()) + } +} + +// Directive parsing +fn parse_directive_arg_value(token: &pest::iterators::Pair<'_, Rule>) -> Value { + return match_first! { token, current, + Rule::any_literal => parse_literal(¤t), + _ => unreachable!("Encounterd impossible value during parsing: {:?}", current.as_str()) + } +} + + +fn parse_directive_arg(token: &pest::iterators::Pair<'_, Rule>) -> DirectiveArgument { + let mut name: Option = None; + let mut argument: Option = None; + + match_children! { token, current, + Rule::directive_argument_name => name = Some(current.as_str().to_string()), + Rule::directive_argument_value => argument = Some(parse_directive_arg_value(¤t)), + _ => unreachable!("Encounterd impossible directive argument during parsing: {:?}", current.as_str()) + }; + + return match (name, argument) { + (Some(name), Some(value)) => DirectiveArgument { name: name, value: value }, + _ => panic!("Encounterd impossible type during parsing: {:?}", token.as_str()) + }; +} + + +fn parse_directive_args(token: &pest::iterators::Pair<'_, Rule>, arguments: &mut Vec) { + match_children! { token, current, + Rule::directive_argument => arguments.push(parse_directive_arg(¤t)), + _ => unreachable!("Encounterd impossible directive argument during parsing: {:?}", current.as_str()) + } +} + +fn parse_directive(token: &pest::iterators::Pair<'_, Rule>) -> Directive { + let mut name: Option = None; + let mut arguments: Vec = vec![]; + + match_children! { token, current, + Rule::identifier => name = Some(current.as_str().to_string()), + Rule::directive_arguments => parse_directive_args(¤t, &mut arguments), + _ => unreachable!("Encounterd impossible directive during parsing: {:?}", current.as_str()) + }; + + return match name { + Some(name) => Directive { name, arguments }, + _ => panic!("Encounterd impossible type during parsing: {:?}", token.as_str()) + } +} + +// Type parsing +fn parse_base_type(token: &pest::iterators::Pair<'_, Rule>) -> String { + return match_first! { token, current, + Rule::identifier => current.as_str().to_string(), + _ => unreachable!("Encounterd impossible type during parsing: {:?}", current.as_str()) + } +} + +fn parse_field_type(token: &pest::iterators::Pair<'_, Rule>) -> (FieldArity, String) { + return match_first! { token, current, + Rule::optional_type => (FieldArity::Optional, parse_base_type(¤t)), + Rule::optional_list_type => (FieldArity::List, parse_base_type(¤t)), + Rule::base_type => (FieldArity::Required, parse_base_type(¤t)), + Rule::list_type => (FieldArity::List, parse_base_type(¤t)), + _ => unreachable!("Encounterd impossible field during parsing: {:?}", current.as_str()) + } +} + +// Field parsing +fn parse_default_value(token: &pest::iterators::Pair<'_, Rule>) -> Value { + return match_first! { token, current, + Rule::any_literal => parse_literal(¤t), + _ => unreachable!("Encounterd impossible value during parsing: {:?}", current.as_str()) + } +} + +fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { + let mut name: Option = None; + let mut directives: Vec = vec![]; + let mut default_value: Option = None; + let mut field_type: Option<(FieldArity, String)> = None; + + + match_children! { token, current, + Rule::identifier => name = Some(current.as_str().to_string()), + Rule::field_type => field_type = Some(parse_field_type(¤t)), + Rule::default_value => default_value = Some(parse_default_value(¤t)), + Rule::directive => directives.push(parse_directive(¤t)), + _ => unreachable!("Encounterd impossible field declaration during parsing: {:?}", current.as_str()) + } + + return match (name, field_type) { + (Some(name), Some((arity, field_type))) => Field { + field_type: field_type, + name, + arity, + default_value, + directives, + comments: vec![] + }, + _ => panic!("Encounterd impossible field declaration during parsing: {:?}", token.as_str()) + } +} + + +// Type parsing +fn parse_type(token: &pest::iterators::Pair<'_, Rule>) -> Type { + let mut name: Option = None; + let mut directives: Vec = vec![]; + let mut fields: Vec = vec![]; + + match_children! { token, current, + Rule::identifier => name = Some(current.as_str().to_string()), + Rule::directive => directives.push(parse_directive(¤t)), + Rule::field_declaration => fields.push(parse_field(¤t)), + _ => unreachable!("Encounterd impossible type declaration during parsing: {:?}", current.as_str()) + } + + return match name { + Some(name) => Type { + name, + fields, + directives, + comments: vec![] + }, + _ => panic!("Encounterd impossible type declaration during parsing: {:?}", token.as_str()) + } +} + +// Enum parsing +fn parse_enum(token: &pest::iterators::Pair<'_, Rule>) -> Enum { + let mut name: Option = None; + let mut directives: Vec = vec![]; + let mut values: Vec = vec![]; + + match_children! { token, current, + Rule::identifier => name = Some(current.as_str().to_string()), + Rule::directive => directives.push(parse_directive(¤t)), + Rule::enum_field_declaration => values.push(current.as_str().to_string()), + _ => unreachable!("Encounterd impossible enum declaration during parsing: {:?}", current.as_str()) + } + + return match name { + Some(name) => Enum { + name, + values, + directives, + comments: vec![] + }, + _ => panic!("Encounterd impossible enum declaration during parsing: {:?}", token.as_str()) + } +} + +// Whole datamodel parsing +pub fn parse(datamodel_string: &String) -> Schema { + let datamodel = PrismaDatamodelParser::parse(Rule::datamodel, datamodel_string) + .expect("Could not parse datamodel file.") + .next().unwrap(); + + let mut types: Vec = vec![]; + + match_children! { datamodel, current, + Rule::type_declaration => types.push(TypeOrEnum::Type(parse_type(¤t))), + Rule::enum_declaration => types.push(TypeOrEnum::Enum(parse_enum(¤t))), + _ => panic!("Encounterd impossible datamodel declaration during parsing: {:?}", current.as_str()) + } + + return Schema { + types, + comments: vec![] + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs new file mode 100644 index 0000000000..cf2ea2d075 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs @@ -0,0 +1,225 @@ +// TODOs to answer together with rust teams: +// * Should this structure be mutatble or immutable? +// * Should this structure contain circular references? (Would make renaming types/fields MUCH easier) +// * How do we handle ocnnector specific settings, like indeces? Maybe inheritance, traits and having a Connector? + +use chrono::{DateTime, Utc}; +use std::str::FromStr; +use validator::value::ValueParserError; + +pub mod validator; + +// Setters are a bit untypical for rust, +// but we want to have "composeable" struct creation. +pub trait WithName { + fn name(&self) -> &String; + fn set_name(&mut self, name: &String); +} + +pub trait WithDatabaseName { + fn database_name(&self) -> &Option; + fn set_database_name(&mut self, database_name: &Option); +} + +// This is duplicate for now, but explicitely required +// since we want to seperate ast and dml. +#[derive(Debug)] +pub enum FieldArity { + Required, + Optional, + List, +} + +#[derive(Debug)] +pub struct Comment { + pub text: String, + pub is_error: bool +} + +#[derive(Debug, Copy, Clone)] +pub enum ScalarType { + Int, + Float, + Decimal, + Boolean, + String, + DateTime, + Enum +} + +// TODO, Check if data types are correct +#[derive(Debug)] +pub enum Value { + Int(i32), + Float(f32), + Decimal(f32), + Boolean(bool), + String(String), + DateTime(DateTime), + ConstantLiteral(String) +} + +#[derive(Debug, Clone)] +pub enum FieldType { + Enum { enum_type: String }, + Relation { to: String, to_field: String, name: Option }, + ConnectorSpecific { base_type: ScalarType, connector_type: Option }, + Base(ScalarType) +} + +#[derive(Debug, Copy, Clone)] +pub enum IdStrategy { + Auto, + None +} + +impl FromStr for IdStrategy { + type Err = ValueParserError; + + fn from_str(s: &str) -> Result { + match s { + "AUTO" => Ok(IdStrategy::Auto), + "NONE" => Ok(IdStrategy::None), + _ => Err(ValueParserError::new(format!("Invalid id strategy {}.", s))) + } + } +} + +#[derive(Debug, Copy, Clone)] +pub enum ScalarListStrategy { + Embedded, + Relation +} + +impl FromStr for ScalarListStrategy { + type Err = ValueParserError; + + fn from_str(s: &str) -> Result { + match s { + "EMBEDDED" => Ok(ScalarListStrategy::Embedded), + "RELATION" => Ok(ScalarListStrategy::Relation), + _ => Err(ValueParserError::new(format!("Invalid scalar list strategy {}.", s))) + } + } +} + +#[derive(Debug)] +pub struct Sequence { + pub name: String, + pub initial_value: i32, + pub allocation_size: i32 +} + +impl WithName for Sequence { + fn name(&self) -> &String { &self.name } + fn set_name(&mut self, name: &String) { self.name = name.clone() } +} + +#[derive(Debug)] +pub struct Field { + pub name: String, + pub arity: FieldArity, + pub field_type: FieldType, + pub database_name: Option, + pub default_value: Option, + pub is_unique: bool, + pub is_id: bool, + pub id_strategy: Option, + // TODO: Not sure if a sequence should be a member of field. + pub id_sequence: Option, + pub scalar_list_strategy: Option, + pub comments: Vec +} + +impl WithName for Field { + fn name(&self) -> &String { &self.name } + fn set_name(&mut self, name: &String) { self.name = name.clone() } +} + +impl WithDatabaseName for Field { + fn database_name(&self) -> &Option { &self.database_name } + fn set_database_name(&mut self, database_name: &Option) { self.database_name = database_name.clone() } +} + +impl Field { + fn new(name: &String, field_type: &FieldType) -> Field { + Field { + name: name.clone(), + arity: FieldArity::Required, + field_type: field_type.clone(), + database_name: None, + default_value: None, + is_unique: false, + is_id: false, + id_strategy: None, + id_sequence: None, + scalar_list_strategy: None, + comments: vec![] + } + } +} + +#[derive(Debug)] +pub struct Enum { + pub name: String, + pub values: Vec, + pub comments: Vec +} + +impl WithName for Enum { + fn name(&self) -> &String { &self.name } + fn set_name(&mut self, name: &String) { self.name = name.clone() } +} + + +#[derive(Debug)] +pub struct Type { + pub name: String, + pub fields: Vec, + pub comments: Vec, + pub database_name: Option, + pub is_embedded: bool +} + +impl Type { + fn new(name: &String) -> Type { + Type { + name: name.clone(), + fields: vec![], + comments: vec![], + database_name: None, + is_embedded: false + } + } +} + +impl WithName for Type { + fn name(&self) -> &String { &self.name } + fn set_name(&mut self, name: &String) { self.name = name.clone() } +} + +impl WithDatabaseName for Type { + fn database_name(&self) -> &Option { &self.database_name } + fn set_database_name(&mut self, database_name: &Option) { self.database_name = database_name.clone() } +} + +#[derive(Debug)] +pub enum TypeOrEnum { + Enum(Enum), + Type(Type) +} + +#[derive(Debug)] +pub struct Schema { + pub types: Vec, + pub comments: Vec +} + +impl Schema { + fn new() -> Schema { + Schema { + types: vec![], + comments: vec![] + } + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/argument/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/argument/mod.rs new file mode 100644 index 0000000000..3968a97375 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/argument/mod.rs @@ -0,0 +1,24 @@ +use crate::dml::validator::value; +use crate::ast; + +pub struct DirectiveArguments<'a> { + arguments: &'a Vec +} + +impl<'a> DirectiveArguments<'a> { + + pub fn new(arguments: &'a Vec) -> DirectiveArguments { + DirectiveArguments { + arguments: arguments + } + } + + pub fn arg(&self, name: &str) -> Box { + for arg in self.arguments { + if arg.name == name { + return Box::new(value::WrappedValue { value: arg.value.clone() }) + } + } + return Box::new(value::WrappedErrorValue { message: format!("Argument '{:?}' not found", name) }) + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/db.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/db.rs new file mode 100644 index 0000000000..eb40d84281 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/db.rs @@ -0,0 +1,17 @@ +use crate::dml; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; + +pub struct DbDirectiveValidator { } + +impl DirectiveValidator for DbDirectiveValidator { + fn directive_name(&self) -> &'static str{ &"db" } + fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option { + + match args.arg("name").as_str() { + Ok(value) => obj.set_database_name(&Some(value)), + Err(err) => return Some(err) + }; + + return None + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/embedded.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/embedded.rs new file mode 100644 index 0000000000..d17e9dfea9 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/embedded.rs @@ -0,0 +1,12 @@ +use crate::dml; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; + +pub struct EmbeddedDirectiveValidator { } + +impl DirectiveValidator for EmbeddedDirectiveValidator { + fn directive_name(&self) -> &'static str{ &"embedded" } + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Type) -> Option { + obj.is_embedded = true; + return None + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/id.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/id.rs new file mode 100644 index 0000000000..dcf72c7a45 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/id.rs @@ -0,0 +1,20 @@ +use crate::dml; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; + +pub struct IdDirectiveValidator { } + +impl DirectiveValidator for IdDirectiveValidator { + fn directive_name(&self) -> &'static str{ &"id" } + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + obj.is_id = true; + + if let Ok(strategy) = args.arg("name").as_constant_literal() { + match strategy.parse::() { + Ok(strategy) => obj.id_strategy = Some(strategy), + Err(err) => return Some(err) + } + } + + return None + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/mod.rs new file mode 100644 index 0000000000..a872f9ab7d --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/mod.rs @@ -0,0 +1,69 @@ +use crate::dml::validator::argument::DirectiveArguments; +use crate::dml::validator::directive::DirectiveValidator; +use crate::dml; +use crate::ast; + +use std::collections::HashMap; + +mod db; +mod id; +mod embedded; +mod scalarlist; +mod sequence; +mod unique; + +pub struct DirectiveListValidator { + known_directives: HashMap<&'static str, Box>> +} + +impl DirectiveListValidator { + + pub fn add(&mut self, validator: Box>) { + + let name = validator.directive_name(); + + if self.known_directives.contains_key(name) { + panic!("Duplicate directive definition: {:?}", name); + } + + self.known_directives.insert(name, validator); + } + + pub fn validate_and_apply(&self, ast: &ast::WithDirectives, t: &mut T) { + for directive in ast.directives() { + match self.known_directives.get(directive.name.as_str()) { + Some(validator) => validator.validate_and_apply(&DirectiveArguments::new(&directive.arguments), t), + None => panic!("Encountered unknown directive: {:?}", directive.name) + }; + } + } +} + +pub fn new_field_directives() -> DirectiveListValidator { + let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; + + validator.add(Box::new(db::DbDirectiveValidator{ })); + validator.add(Box::new(id::IdDirectiveValidator{ })); + validator.add(Box::new(scalarlist::ScalarListDirectiveValidator{ })); + validator.add(Box::new(sequence::SequenceDirectiveValidator{ })); + validator.add(Box::new(unique::UniqueDirectiveValidator{ })); + + return validator; +} + +pub fn new_type_directives() -> DirectiveListValidator { + let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; + + validator.add(Box::new(db::DbDirectiveValidator{})); + validator.add(Box::new(embedded::EmbeddedDirectiveValidator{})); + + return validator; +} + +pub fn new_enum_directives() -> DirectiveListValidator { + let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; + + // Adds are missing + + return validator; +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/scalarlist.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/scalarlist.rs new file mode 100644 index 0000000000..0e4bc05311 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/scalarlist.rs @@ -0,0 +1,22 @@ +use crate::dml; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; + +pub struct ScalarListDirectiveValidator { } + +impl DirectiveValidator for ScalarListDirectiveValidator { + fn directive_name(&self) -> &'static str{ &"scalarList" } + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + + // TODO: Throw when field is not of type scalar and arity is list. + + // TODO: We can probably lift this pattern to a macro. + if let Ok(strategy) = args.arg("strategy").as_constant_literal() { + match strategy.parse::() { + Ok(strategy) => obj.scalar_list_strategy = Some(strategy), + Err(err) => return Some(err) + } + } + + return None + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/sequence.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/sequence.rs new file mode 100644 index 0000000000..b0bd2623d9 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/sequence.rs @@ -0,0 +1,36 @@ +use crate::dml; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; + +pub struct SequenceDirectiveValidator { } + +impl DirectiveValidator for SequenceDirectiveValidator { + fn directive_name(&self) -> &'static str{ &"sequence" } + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + + // TODO: Handle fields according to tests: + // https://github.com/prisma/prisma/blob/master/server/servers/deploy/src/test/scala/com/prisma/deploy/migration/validation/SequenceDirectiveSpec.scala + + let mut seq = dml::Sequence { + name: "".to_string(), + allocation_size: 0, + initial_value: 0 + }; + + match args.arg("name").as_str() { + Ok(name) => seq.name = name, + Err(err) => return Some(err) + } + + match args.arg("allocationSize").as_int() { + Ok(allocation_size) => seq.allocation_size = allocation_size, + Err(err) => return Some(err) + } + + match args.arg("initialValie").as_int() { + Ok(initial_value) => seq.initial_value = initial_value, + Err(err) => return Some(err) + } + + return None + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/unique.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/unique.rs new file mode 100644 index 0000000000..ded4478e6f --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/unique.rs @@ -0,0 +1,12 @@ +use crate::dml; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; + +pub struct UniqueDirectiveValidator { } + +impl DirectiveValidator for UniqueDirectiveValidator { + fn directive_name(&self) -> &'static str{ &"unique" } + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + obj.is_unique = true; + return None + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/mod.rs new file mode 100644 index 0000000000..4723218d08 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/mod.rs @@ -0,0 +1,18 @@ +use crate::dml; + +pub mod builtin; + +pub type Error = dml::validator::value::ValueParserError; +pub type Args<'a> = dml::validator::argument::DirectiveArguments<'a>; + +// TODO Narrow to type, enum, field, if possible +pub trait DirectiveValidator { + + fn directive_name(&self) -> &'static str; + // TODO: Proper error type + fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option; +} + +pub trait TypeDirectiveValidator : DirectiveValidator { } +pub trait EnumDirectiveValidator : DirectiveValidator { } +pub trait FieldDirectiveValidator : DirectiveValidator { } \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/mod.rs new file mode 100644 index 0000000000..561de752bc --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/mod.rs @@ -0,0 +1,99 @@ +use crate::dml; +use crate::ast; + +pub mod value; +pub mod argument; +pub mod directive; + +use value::{WrappedValue, ValueValidator}; +use directive::builtin::{DirectiveListValidator, new_field_directives, new_type_directives, new_enum_directives}; + +pub struct Validator { + pub field_directives: DirectiveListValidator, + pub type_directives: DirectiveListValidator, + pub enum_directives: DirectiveListValidator +} + +impl Validator { + + pub fn new() -> Validator { + Validator { + field_directives: new_field_directives(), + type_directives: new_type_directives(), + enum_directives: new_enum_directives() + } + } + + pub fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { + let mut schema = dml::Schema::new(); + + for ast_obj in &ast_schema.types { + match ast_obj { + ast::TypeOrEnum::Enum(en) => schema.types.push(dml::TypeOrEnum::Enum(self.validate_enum(&en))), + ast::TypeOrEnum::Type(ty) => schema.types.push(dml::TypeOrEnum::Type(self.validate_type(&ty))) + } + } + + // TODO: This needs some resolver logic for enum and relation types. + return schema + } + + fn validate_type(&self, ast_type: &ast::Type) -> dml::Type { + let mut ty = dml::Type::new(&ast_type.name); + self.type_directives.validate_and_apply(ast_type, &mut ty); + + for ast_field in &ast_type.fields { + ty.fields.push(self.validate_field(ast_field)); + } + + return ty + } + + fn validate_enum(&self, ast_enum: &ast::Enum) -> dml::Enum { + unimplemented!("Parsing enums is not implemented yet."); + } + + fn validate_field(&self, ast_field: &ast::Field) -> dml::Field { + let field_type = self.validate_field_type(&ast_field.field_type); + + let mut field = dml::Field::new(&ast_field.name, &field_type); + + field.arity = self.validate_field_arity(&ast_field.arity); + + if let Some(value) = &ast_field.default_value { + if let dml::FieldType::Base(base_type) = &field_type { + // TODO: Proper error handling. + // TODO: WrappedValue is not the tool of choice here, + // there should be a static func for converting stuff. + field.default_value = Some((WrappedValue { value: value.clone() }).as_type(base_type).expect("Unable to parse.")); + } else { + unimplemented!("Found a default value for a non-scalar type.") + } + } + + self.field_directives.validate_and_apply(ast_field, &mut field); + + return field + } + + fn validate_field_arity(&self, ast_field: &ast::FieldArity) -> dml::FieldArity { + match ast_field { + ast::FieldArity::Required => dml::FieldArity::Required, + ast::FieldArity::Optional => dml::FieldArity::Optional, + ast::FieldArity::List => dml::FieldArity::List + } + } + + fn validate_field_type(&self, type_name: &String) -> dml::FieldType { + match type_name.as_ref() { + "Int" => dml::FieldType::Base(dml::ScalarType::Int), + "Float" => dml::FieldType::Base(dml::ScalarType::Float), + "Decimal" => dml::FieldType::Base(dml::ScalarType::Decimal), + "Boolean" => dml::FieldType::Base(dml::ScalarType::Boolean), + "String" => dml::FieldType::Base(dml::ScalarType::String), + "DateTime" => dml::FieldType::Base(dml::ScalarType::DateTime), + // Everything is a relation for now. + _ => dml::FieldType::Relation { to: type_name.to_string(), to_field: String::from(""), name: None } + } + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/value/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/value/mod.rs new file mode 100644 index 0000000000..2f6e3d4127 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/value/mod.rs @@ -0,0 +1,147 @@ +use crate::ast; +use crate::dml; + +use chrono::{Utc, DateTime}; +use std::fmt; +use std::error; +use std::error::Error; + +#[derive(Debug)] +pub struct ValueParserError { + pub message: String +} + +impl ValueParserError { + pub fn wrap(result: Result) -> Result { + match result { + Ok(val) => Ok(val), + Err(err) => Err(ValueParserError::new(err.description().to_string())) + } + } + + pub fn new(message: String) -> ValueParserError { + ValueParserError { message: message } + } +} + +impl fmt::Display for ValueParserError { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + write!(f, "{}",self.message) + } +} + +impl error::Error for ValueParserError { + fn description(&self) -> &str { + "Parser error" + } + + fn cause(&self) -> Option<&error::Error> { + None + } +} + +macro_rules! wrap_value ( + ($value:expr, $wrapper:expr) => ({ + match $value { + Ok(val) => Ok($wrapper(val)), + Err(err) => Err(ValueParserError::new(err.description().to_string())) + } + }) +); + +pub trait ValueValidator { + fn as_str(&self) -> Result; + fn as_int(&self) -> Result; + fn as_float(&self) -> Result; + fn as_decimal(&self) -> Result; + fn as_bool(&self) -> Result; + fn as_date_time(&self) -> Result, ValueParserError>; + fn as_constant_literal(&self) -> Result; + + fn as_type(&self, scalar_type: &dml::ScalarType) -> Result { + match scalar_type { + dml::ScalarType::Int => wrap_value!(self.as_int(), dml::Value::Int), + dml::ScalarType::Float => wrap_value!(self.as_float(), dml::Value::Float), + dml::ScalarType::Decimal => wrap_value!(self.as_decimal(), dml::Value::Decimal), + dml::ScalarType::Boolean => wrap_value!(self.as_bool(), dml::Value::Boolean), + dml::ScalarType::DateTime => wrap_value!(self.as_date_time(), dml::Value::DateTime), + dml::ScalarType::Enum => wrap_value!(self.as_str(), dml::Value::ConstantLiteral), + dml::ScalarType::String => wrap_value!(self.as_str(), dml::Value::String) + } + } +} + +// TODO: Inject error accumulation. +// TODO: Inject location (line etc.) information into error type. +pub struct WrappedValue { + pub value: ast::Value +} + +impl ValueValidator for WrappedValue { + fn as_str(&self) -> Result { + match &self.value { + ast::Value::StringValue(value) => Ok(value.to_string()), + _ => Err(ValueParserError::new(format!("Expected String Value, received {:?}", self.value))) + } + } + + fn as_int(&self) -> Result{ + match &self.value { + ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::()), + _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value))) + } + } + + fn as_float(&self) -> Result { + match &self.value { + ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::()), + _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value))) + } + } + + // TODO: Ask which decimal type to take. + fn as_decimal(&self) -> Result { + match &self.value { + ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::()), + _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value))) + } + } + + + fn as_bool(&self) -> Result { + match &self.value { + ast::Value::BooleanValue(value) => ValueParserError::wrap(value.parse::()), + _ => Err(ValueParserError::new(format!("Expected Boolean Value, received {:?}", self.value))) + } + } + + // TODO: Ask which datetime type to use. + fn as_date_time(&self) -> Result, ValueParserError>{ + match &self.value { + ast::Value::StringValue(value) => ValueParserError::wrap(value.parse::>()), + _ => Err(ValueParserError::new(format!("Expected Boolean Value, received {:?}", self.value))) + } + } + + fn as_constant_literal(&self) -> Result { + match &self.value { + ast::Value::ConstantValue(value) => Ok(value.to_string()), + _ => Err(ValueParserError::new(format!("Expected Constant Value, received {:?}", self.value))) + } + } +} + +pub struct WrappedErrorValue { + // TODO: Make everything str& + pub message: String +} + +impl ValueValidator for WrappedErrorValue { + fn as_str(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } + fn as_int(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } + fn as_float(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } + fn as_decimal(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } + fn as_bool(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } + fn as_date_time(&self) -> Result, ValueParserError> { Err(ValueParserError::new(self.message.clone())) } + fn as_constant_literal(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/lib.rs b/server/prisma-rs/libs/prisma-datamodel/src/lib.rs new file mode 100644 index 0000000000..b162242f36 --- /dev/null +++ b/server/prisma-rs/libs/prisma-datamodel/src/lib.rs @@ -0,0 +1,10 @@ +pub mod ast; +pub use ast::parser; +pub mod dml; +pub use dml::validator::Validator; +pub use dml::*; + +// Pest grammar generation on compile time. +extern crate pest; +#[macro_use] +extern crate pest_derive; \ No newline at end of file From 729b09e047d923d78f5cf1d9a1c070780a9b9545 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 2 May 2019 14:54:16 +0200 Subject: [PATCH 005/155] Properly handling `null` values in filters --- .../query-engine/core/src/builders/filters.rs | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/builders/filters.rs b/server/prisma-rs/query-engine/core/src/builders/filters.rs index 492debe8f5..daf89e1c3b 100644 --- a/server/prisma-rs/query-engine/core/src/builders/filters.rs +++ b/server/prisma-rs/query-engine/core/src/builders/filters.rs @@ -4,7 +4,7 @@ use graphql_parser::query::Value; use prisma_models::{Field, ModelRef, PrismaListValue, PrismaValue}; use std::{collections::BTreeMap, convert::TryFrom, sync::Arc}; -#[derive(PartialEq)] +#[derive(Debug, PartialEq)] enum FilterOp { In, NotIn, @@ -146,15 +146,17 @@ pub fn extract_filter(map: &BTreeMap, model: ModelRef) -> CoreRes } Field::Relation(r) => { let value = match v { - Value::Object(o) => o, - _ => panic!("Expected object value"), + Value::Object(o) => Some(o), + Value::Null => None, + v => panic!("Expected object value, found {:?}", v), }; - Ok(match op { - FilterOp::Some => r.at_least_one_related(extract_filter(value, r.related_model())?), - FilterOp::None => r.no_related(extract_filter(value, r.related_model())?), - FilterOp::Every => r.every_related(extract_filter(value, r.related_model())?), - FilterOp::Field => r.to_one_related(extract_filter(value, r.related_model())?), + Ok(match (op, value) { + (FilterOp::Some, Some(value)) => r.at_least_one_related(extract_filter(value, r.related_model())?), + (FilterOp::None, Some(value)) => r.no_related(extract_filter(value, r.related_model())?), + (FilterOp::Every, Some(value)) => r.every_related(extract_filter(value, r.related_model())?), + (FilterOp::Field, Some(value)) => r.to_one_related(extract_filter(value, r.related_model())?), + (FilterOp::Field, None) => r.one_relation_is_null(), _ => unreachable!(), }) } From a48a11b98c17cd010c17f5c03293e14f4814c7a3 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 2 May 2019 15:19:01 +0200 Subject: [PATCH 006/155] Improving filter-fail logging for debugging --- server/prisma-rs/query-engine/core/src/builders/filters.rs | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/builders/filters.rs b/server/prisma-rs/query-engine/core/src/builders/filters.rs index daf89e1c3b..633f90f092 100644 --- a/server/prisma-rs/query-engine/core/src/builders/filters.rs +++ b/server/prisma-rs/query-engine/core/src/builders/filters.rs @@ -147,8 +147,7 @@ pub fn extract_filter(map: &BTreeMap, model: ModelRef) -> CoreRes Field::Relation(r) => { let value = match v { Value::Object(o) => Some(o), - Value::Null => None, - v => panic!("Expected object value, found {:?}", v), + _ => None, // This handles `Null` values which might be valid! }; Ok(match (op, value) { @@ -157,7 +156,7 @@ pub fn extract_filter(map: &BTreeMap, model: ModelRef) -> CoreRes (FilterOp::Every, Some(value)) => r.every_related(extract_filter(value, r.related_model())?), (FilterOp::Field, Some(value)) => r.to_one_related(extract_filter(value, r.related_model())?), (FilterOp::Field, None) => r.one_relation_is_null(), - _ => unreachable!(), + (op, _) => panic!("Reached unreachable code with operation `{:?}` and value `{:?}`", op, v), }) } } From dc5087ad47093bb2204484030da7ad7441c5fe49 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Thu, 2 May 2019 16:40:06 +0200 Subject: [PATCH 007/155] add DataModelMigrationStepsInferrer and use new shiny parser crate --- server/prisma-rs/Cargo.lock | 1 + server/prisma-rs/migration-engine/Cargo.toml | 1 + .../datamodel_migration_steps_inferrer.rs | 24 +++++++++++++++++++ .../migration-engine/src/migration/mod.rs | 1 + .../datamodel_steps_inferrer_tests.rs | 19 +++++++++++++++ .../prisma-models/src/prisma_value.rs | 1 - 6 files changed, 46 insertions(+), 1 deletion(-) create mode 100644 server/prisma-rs/migration-engine/src/migration/datamodel_migration_steps_inferrer.rs create mode 100644 server/prisma-rs/migration-engine/test/migration/datamodel_steps_inferrer_tests.rs diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 793d853c44..6f0e3f790a 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -904,6 +904,7 @@ dependencies = [ "database-inspector 0.1.0", "jsonrpc-core 10.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "nullable 0.1.0", + "prisma-datamodel 0.1.0", "prisma-models 0.0.0", "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", diff --git a/server/prisma-rs/migration-engine/Cargo.toml b/server/prisma-rs/migration-engine/Cargo.toml index 992b478056..42f49a0359 100644 --- a/server/prisma-rs/migration-engine/Cargo.toml +++ b/server/prisma-rs/migration-engine/Cargo.toml @@ -7,6 +7,7 @@ edition = "2018" [dependencies] nullable = { path = "../libs/nullable" } database-inspector = { path = "../libs/database-inspector" } +prisma-datamodel = { path = "../libs/prisma-datamodel" } prisma-models = { path = "../prisma-models" } chrono = { version = "0.4", features = ["serde"] } jsonrpc-core = "10.1.0" diff --git a/server/prisma-rs/migration-engine/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/src/migration/datamodel_migration_steps_inferrer.rs new file mode 100644 index 0000000000..f1f32b8196 --- /dev/null +++ b/server/prisma-rs/migration-engine/src/migration/datamodel_migration_steps_inferrer.rs @@ -0,0 +1,24 @@ +use crate::steps::*; +use prisma_datamodel::*; + +pub trait DataModelMigrationStepsInferrer { + fn infer(previous: &Schema, next: &Schema) -> Vec; +} + +impl<'a> DataModelMigrationStepsInferrer for DataModelMigrationStepsInferrerImpl<'a> { + fn infer(previous: &Schema, next: &Schema) -> Vec { + let inferrer = DataModelMigrationStepsInferrerImpl { previous, next }; + inferrer.infer() + } +} + +struct DataModelMigrationStepsInferrerImpl<'a> { + previous: &'a Schema, + next: &'a Schema +} + +impl<'a> DataModelMigrationStepsInferrerImpl<'a> { + fn infer(&self) -> Vec { + vec![] + } +} \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/src/migration/mod.rs b/server/prisma-rs/migration-engine/src/migration/mod.rs index 9cf2ffd7a7..a259f2487e 100644 --- a/server/prisma-rs/migration-engine/src/migration/mod.rs +++ b/server/prisma-rs/migration-engine/src/migration/mod.rs @@ -1,2 +1,3 @@ pub mod migration_steps_inferrer; pub mod schema_inferer; +pub mod datamodel_migration_steps_inferrer; diff --git a/server/prisma-rs/migration-engine/test/migration/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/test/migration/datamodel_steps_inferrer_tests.rs new file mode 100644 index 0000000000..34b00a6f52 --- /dev/null +++ b/server/prisma-rs/migration-engine/test/migration/datamodel_steps_inferrer_tests.rs @@ -0,0 +1,19 @@ +use crate::migration::datamodel_migration_steps_inferrer::DataModelMigrationStepsInferrer; +use prisma_datamodel::dml::*; + + #[test] + fn bla() { + let dm1 = ""; + let dm2 = ""; + let steps = DataModelMigrationStepsInferrer::infer(previous: &Schema, next: &Schema); + // TODO: assert something on the steps + } + + + // TODO: we will need this in a lot of test files. Extract it. + fn parse(datamodelString: String) -> Schema { + let ast = prisma_datamodel::parser::parse(&datamodelString); + // TODO: this would need capabilities + let validator = Validator::new(); + validator.validate(&ast); + } \ No newline at end of file diff --git a/server/prisma-rs/prisma-models/src/prisma_value.rs b/server/prisma-rs/prisma-models/src/prisma_value.rs index 49cd2d9180..a02733e40a 100644 --- a/server/prisma-rs/prisma-models/src/prisma_value.rs +++ b/server/prisma-rs/prisma-models/src/prisma_value.rs @@ -2,7 +2,6 @@ use crate::{DomainError, DomainResult}; use chrono::{DateTime, Utc}; use graphql_parser::query::Value as GraphqlValue; use rusqlite::types::{FromSql, FromSqlResult, ValueRef}; -use serde::{Deserialize, Serialize}; use serde_json::Value; use std::{convert::TryFrom, fmt}; use uuid::Uuid; From 5bbd5ca207cdcd65d26d9a0753387c46ef654eab Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 2 May 2019 17:50:01 +0200 Subject: [PATCH 008/155] Adjusting some test cases to do structured json comparisons --- .../api/mutations/CreateMutationListSpec.scala | 7 ++++--- .../prisma/api/queries/ExtendedPaginationSpec.scala | 13 +++++++------ 2 files changed, 11 insertions(+), 9 deletions(-) diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/CreateMutationListSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/CreateMutationListSpec.scala index 859139c2cf..f4cbb03d96 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/CreateMutationListSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/CreateMutationListSpec.scala @@ -5,6 +5,7 @@ import com.prisma.api.util.TroubleCharacters import com.prisma.shared.models.ConnectorCapability.ScalarListsCapability import com.prisma.shared.schema_dsl.SchemaDsl import org.scalatest.{FlatSpec, Matchers} +import play.api.libs.json.{JsValue, Json} class CreateMutationListSpec extends FlatSpec with Matchers with ApiSpecBase { @@ -57,10 +58,10 @@ class CreateMutationListSpec extends FlatSpec with Matchers with ApiSpecBase { res.toString should be( s"""{"data":{"createScalarModel":{"optEnums":["A","A"],"optBooleans":[true,false],"optDateTimes":["2016-07-31T23:59:01.000Z","2017-07-31T23:59:01.000Z"],"optStrings":["lala${TroubleCharacters.value}"],"optInts":[1337,12],"optJsons":[[1,2,3]],"optFloats":[1.234,1.45]}}}""") - val queryRes = server.query("""{ scalarModels{optStrings, optInts, optFloats, optBooleans, optEnums, optDateTimes, optJsons}}""", project = project) + val queryRes: JsValue = server.query("""{ scalarModels{optStrings, optInts, optFloats, optBooleans, optEnums, optDateTimes, optJsons}}""", project = project) - queryRes.toString should be( - s"""{"data":{"scalarModels":[{"optEnums":["A","A"],"optBooleans":[true,false],"optDateTimes":["2016-07-31T23:59:01.000Z","2017-07-31T23:59:01.000Z"],"optStrings":["lala${TroubleCharacters.value}"],"optInts":[1337,12],"optJsons":[[1,2,3]],"optFloats":[1.234,1.45]}]}}""") + queryRes should be( + Json.parse(s"""{"data":{"scalarModels":[{"optEnums":["A","A"],"optBooleans":[true,false],"optDateTimes":["2016-07-31T23:59:01.000Z","2017-07-31T23:59:01.000Z"],"optStrings":["lala${TroubleCharacters.value}"],"optInts":[1337,12],"optJsons":[[1,2,3]],"optFloats":[1.234,1.45]}]}}""")) } "A Create Mutation" should "create and return items with empty listvalues" in { diff --git a/server/servers/api/src/test/scala/com/prisma/api/queries/ExtendedPaginationSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/queries/ExtendedPaginationSpec.scala index 2f7bf433b6..bb62ccd8c9 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/queries/ExtendedPaginationSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/queries/ExtendedPaginationSpec.scala @@ -5,6 +5,7 @@ import com.prisma.shared.models.ConnectorCapability.JoinRelationLinksCapability import com.prisma.shared.models.{ConnectorCapability, Project} import com.prisma.shared.schema_dsl.SchemaDsl import org.scalatest.{FlatSpec, Matchers} +import play.api.libs.json.Json class ExtendedPaginationSpec extends FlatSpec with Matchers with ApiSpecBase { @@ -65,8 +66,8 @@ class ExtendedPaginationSpec extends FlatSpec with Matchers with ApiSpecBase { project ) - result.toString() should be( - """{"data":{"tops":[{"t":"T1","middles":[{"m":"M11","bottoms":[{"b":"B111"},{"b":"B112"},{"b":"B113"}]},{"m":"M12","bottoms":[{"b":"B121"},{"b":"B122"},{"b":"B123"}]},{"m":"M13","bottoms":[{"b":"B131"},{"b":"B132"},{"b":"B133"}]}]},{"t":"T2","middles":[{"m":"M21","bottoms":[{"b":"B211"},{"b":"B212"},{"b":"B213"}]},{"m":"M22","bottoms":[{"b":"B221"},{"b":"B222"},{"b":"B223"}]},{"m":"M23","bottoms":[{"b":"B231"},{"b":"B232"},{"b":"B233"}]}]},{"t":"T3","middles":[{"m":"M31","bottoms":[{"b":"B311"},{"b":"B312"},{"b":"B313"}]},{"m":"M32","bottoms":[{"b":"B321"},{"b":"B322"},{"b":"B323"}]},{"m":"M33","bottoms":[{"b":"B331"},{"b":"B332"},{"b":"B333"}]}]}]}}""") + result should be( + Json.parse("""{"data":{"tops":[{"t":"T1","middles":[{"m":"M11","bottoms":[{"b":"B111"},{"b":"B112"},{"b":"B113"}]},{"m":"M12","bottoms":[{"b":"B121"},{"b":"B122"},{"b":"B123"}]},{"m":"M13","bottoms":[{"b":"B131"},{"b":"B132"},{"b":"B133"}]}]},{"t":"T2","middles":[{"m":"M21","bottoms":[{"b":"B211"},{"b":"B212"},{"b":"B213"}]},{"m":"M22","bottoms":[{"b":"B221"},{"b":"B222"},{"b":"B223"}]},{"m":"M23","bottoms":[{"b":"B231"},{"b":"B232"},{"b":"B233"}]}]},{"t":"T3","middles":[{"m":"M31","bottoms":[{"b":"B311"},{"b":"B312"},{"b":"B313"}]},{"m":"M32","bottoms":[{"b":"B321"},{"b":"B322"},{"b":"B323"}]},{"m":"M33","bottoms":[{"b":"B331"},{"b":"B332"},{"b":"B333"}]}]}]}}""")) } } @@ -216,8 +217,8 @@ class ExtendedPaginationSpec extends FlatSpec with Matchers with ApiSpecBase { project ) - result.toString() should be( - """{"data":{"tops":[{"middles":[{"bottoms":[{"b":"B111"},{"b":"B112"},{"b":"B113"}]},{"bottoms":[{"b":"B121"},{"b":"B122"},{"b":"B123"}]},{"bottoms":[{"b":"B131"},{"b":"B132"},{"b":"B133"}]}]},{"middles":[{"bottoms":[{"b":"B211"},{"b":"B212"},{"b":"B213"}]},{"bottoms":[{"b":"B221"},{"b":"B222"},{"b":"B223"}]},{"bottoms":[{"b":"B231"},{"b":"B232"},{"b":"B233"}]}]},{"middles":[{"bottoms":[{"b":"B311"},{"b":"B312"},{"b":"B313"}]},{"bottoms":[{"b":"B321"},{"b":"B322"},{"b":"B323"}]},{"bottoms":[{"b":"B331"},{"b":"B332"},{"b":"B333"}]}]}]}}""") + result should be( + Json.parse("""{"data":{"tops":[{"middles":[{"bottoms":[{"b":"B111"},{"b":"B112"},{"b":"B113"}]},{"bottoms":[{"b":"B121"},{"b":"B122"},{"b":"B123"}]},{"bottoms":[{"b":"B131"},{"b":"B132"},{"b":"B133"}]}]},{"middles":[{"bottoms":[{"b":"B211"},{"b":"B212"},{"b":"B213"}]},{"bottoms":[{"b":"B221"},{"b":"B222"},{"b":"B223"}]},{"bottoms":[{"b":"B231"},{"b":"B232"},{"b":"B233"}]}]},{"middles":[{"bottoms":[{"b":"B311"},{"b":"B312"},{"b":"B313"}]},{"bottoms":[{"b":"B321"},{"b":"B322"},{"b":"B323"}]},{"bottoms":[{"b":"B331"},{"b":"B332"},{"b":"B333"}]}]}]}}""")) } } @@ -233,8 +234,8 @@ class ExtendedPaginationSpec extends FlatSpec with Matchers with ApiSpecBase { project ) - result.toString() should be( - """{"data":{"tops":[{"middles":[{"bottoms":[{"b":"B112"},{"b":"B113"}]},{"bottoms":[{"b":"B122"},{"b":"B123"}]},{"bottoms":[{"b":"B132"},{"b":"B133"}]}]},{"middles":[{"bottoms":[{"b":"B212"},{"b":"B213"}]},{"bottoms":[{"b":"B222"},{"b":"B223"}]},{"bottoms":[{"b":"B232"},{"b":"B233"}]}]},{"middles":[{"bottoms":[{"b":"B312"},{"b":"B313"}]},{"bottoms":[{"b":"B322"},{"b":"B323"}]},{"bottoms":[{"b":"B332"},{"b":"B333"}]}]}]}}""") + result should be( + Json.parse("""{"data":{"tops":[{"middles":[{"bottoms":[{"b":"B112"},{"b":"B113"}]},{"bottoms":[{"b":"B122"},{"b":"B123"}]},{"bottoms":[{"b":"B132"},{"b":"B133"}]}]},{"middles":[{"bottoms":[{"b":"B212"},{"b":"B213"}]},{"bottoms":[{"b":"B222"},{"b":"B223"}]},{"bottoms":[{"b":"B232"},{"b":"B233"}]}]},{"middles":[{"bottoms":[{"b":"B312"},{"b":"B313"}]},{"bottoms":[{"b":"B322"},{"b":"B323"}]},{"bottoms":[{"b":"B332"},{"b":"B333"}]}]}]}}""")) } } From 6d8ab08537c03d375bfb250a246c0132d510279a Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 2 May 2019 17:50:29 +0200 Subject: [PATCH 009/155] Attempting to correctly applying pagination filters (and failing for now) Co-authored-by: Dominic Petrick --- server/prisma-rs/prisma-models/src/node.rs | 12 ------- .../sql-connector/src/database/sqlite.rs | 4 +-- .../query-engine/core/src/ir/lists.rs | 17 +++++++--- .../prisma-rs/query-engine/core/src/ir/mod.rs | 32 +++++++++++++++++++ .../query-engine/core/src/query_results.rs | 20 ++---------- .../core/src/read_query_executor.rs | 11 ++++--- 6 files changed, 55 insertions(+), 41 deletions(-) diff --git a/server/prisma-rs/prisma-models/src/node.rs b/server/prisma-rs/prisma-models/src/node.rs index 3a1da61bc9..fb0dc486b8 100644 --- a/server/prisma-rs/prisma-models/src/node.rs +++ b/server/prisma-rs/prisma-models/src/node.rs @@ -71,18 +71,6 @@ impl ManyNodes { pub fn reverse(&mut self) { self.nodes.reverse(); } - - /// Drops x records on the end of the wrapped records in place. - pub fn drop_right(&mut self, x: u32) { - self.nodes.truncate(self.nodes.len() - x as usize); - } - - /// Drops x records on the start of the wrapped records in place. - pub fn drop_left(&mut self, x: u32) { - self.reverse(); - self.drop_right(x); - self.reverse(); - } } #[derive(Debug, Default, Clone)] diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs index fa2f0731cc..7b768c4dc2 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs @@ -41,7 +41,7 @@ impl Transactional for Sqlite { impl<'a> Transaction for SqliteTransaction<'a> { fn write(&mut self, q: Query) -> ConnectorResult { - let (sql, params) = visitor::Sqlite::build(q); + let (sql, params) = dbg!(visitor::Sqlite::build(q)); let mut stmt = self.prepare_cached(&sql)?; Ok(WriteItems { @@ -51,7 +51,7 @@ impl<'a> Transaction for SqliteTransaction<'a> { } fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult> { - let (sql, params) = visitor::Sqlite::build(q); + let (sql, params) = dbg!(visitor::Sqlite::build(q)); let mut stmt = self.prepare_cached(&sql)?; let mut rows = stmt.query(params)?; diff --git a/server/prisma-rs/query-engine/core/src/ir/lists.rs b/server/prisma-rs/query-engine/core/src/ir/lists.rs index 8611d24936..42186154e7 100644 --- a/server/prisma-rs/query-engine/core/src/ir/lists.rs +++ b/server/prisma-rs/query-engine/core/src/ir/lists.rs @@ -1,6 +1,6 @@ //! Process a set of records into an IR List -use super::{maps::build_map, Item, List, Map}; +use super::{maps::build_map, Item, List, Map, remove_excess_records}; use crate::{ManyReadQueryResults, ReadQueryResult}; use prisma_models::{GraphqlId, PrismaValue}; use std::{collections::HashMap, sync::Arc}; @@ -86,7 +86,12 @@ pub fn build_list(mut result: ManyReadQueryResults) -> List { .get_mut(&many.name) .expect("Parents with records mapping must contain entries for all nested queries."); - let nested_build = build_list(many); + let query_args = many.query_arguments.clone(); + let mut nested_build = build_list(many); + + // Trim excess data from nested queries + remove_excess_records(&mut nested_build, &query_args); + nested_build.into_iter().for_each(|item| match item { Item::Map(parent_opt, i) => { let parent_id = parent_opt @@ -133,7 +138,7 @@ pub fn build_list(mut result: ManyReadQueryResults) -> List { let final_field_order = result.fields.clone(); // There is always at least one scalar selected (id), making scalars the perfect entry point. - result + let mut end_result = result .scalars .nodes .into_iter() @@ -195,5 +200,9 @@ pub fn build_list(mut result: ManyReadQueryResults) -> List { }), ) }) - .collect() + .collect(); + + // Trim excess data from nested queries + remove_excess_records(&mut end_result, &result.query_arguments); + end_result } diff --git a/server/prisma-rs/query-engine/core/src/ir/mod.rs b/server/prisma-rs/query-engine/core/src/ir/mod.rs index 68f30c6d6f..c8c3f54412 100644 --- a/server/prisma-rs/query-engine/core/src/ir/mod.rs +++ b/server/prisma-rs/query-engine/core/src/ir/mod.rs @@ -13,6 +13,7 @@ mod lists; mod maps; use crate::ReadQueryResult; +use connector::QueryArguments; use indexmap::IndexMap; use prisma_models::GraphqlId; use prisma_models::PrismaValue; @@ -74,3 +75,34 @@ impl Builder { }) } } + + +/// Removes the excess records added to by the database query layer based on the query arguments +/// This would be the right place to add pagination markers (has next page, etc.). +pub fn remove_excess_records(data: &mut Vec, query_args: &QueryArguments) { + + // The query engine reverses lists when querying for `last`, so we need to reverse again to have the intended order. + let reversed = query_args.last.is_some(); + if reversed { + data.reverse(); + } + + match (query_args.first, query_args.last) { + (Some(f), _) if data.len() > f as usize => drop_right(data, 1), + (_, Some(l)) if data.len() > l as usize => drop_left(data, 1), + _ => (), + }; +} + + +/// Drops x records on the end of the wrapped records in place. +fn drop_right(vec: &mut Vec, x: u32) { + vec.truncate(vec.len() - x as usize); +} + +/// Drops x records on the start of the wrapped records in place. +fn drop_left(vec: &mut Vec, x: u32) { + vec.reverse(); + drop_right(vec, x); + vec.reverse(); +} \ No newline at end of file diff --git a/server/prisma-rs/query-engine/core/src/query_results.rs b/server/prisma-rs/query-engine/core/src/query_results.rs index 854f42fe8a..54301cf85a 100644 --- a/server/prisma-rs/query-engine/core/src/query_results.rs +++ b/server/prisma-rs/query-engine/core/src/query_results.rs @@ -97,7 +97,7 @@ impl ManyReadQueryResults { query_arguments: QueryArguments, selected_fields: SelectedFields, ) -> Self { - let mut result = Self { + let result = Self { name, fields, scalars, @@ -108,7 +108,7 @@ impl ManyReadQueryResults { __inhibit: (), }; - result.remove_excess_records(); + // result.remove_excess_records(); result } @@ -119,22 +119,6 @@ impl ManyReadQueryResults { self.selected_fields.get_implicit_fields() } - /// Removes the excess records added to by the database query layer based on the query arguments - /// This would be the right place to add pagination markers (has next page, etc.). - pub fn remove_excess_records(&mut self) { - // The query engine reverses lists when querying for `last`, so we need to reverse again to have the intended order. - let reversed = self.query_arguments.last.is_some(); - if reversed { - self.scalars.reverse(); - } - - match (self.query_arguments.first, self.query_arguments.last) { - (Some(f), _) if self.scalars.nodes.len() > f as usize => self.scalars.drop_right(1), - (_, Some(l)) if self.scalars.nodes.len() > l as usize => self.scalars.drop_left(1), - _ => (), - }; - } - /// Get all IDs from a query result pub fn find_ids(&self) -> Option> { let id_position: usize = self.scalars.field_names.iter().position(|name| name == "id")?; diff --git a/server/prisma-rs/query-engine/core/src/read_query_executor.rs b/server/prisma-rs/query-engine/core/src/read_query_executor.rs index bdd7144d3a..cb3a86f49d 100644 --- a/server/prisma-rs/query-engine/core/src/read_query_executor.rs +++ b/server/prisma-rs/query-engine/core/src/read_query_executor.rs @@ -10,6 +10,8 @@ pub struct ReadQueryExecutor { impl ReadQueryExecutor { pub fn execute(&self, queries: &[ReadQuery]) -> CoreResult> { + dbg!(queries); + println!("{:?}", queries); self.execute_internal(queries, vec![]) } @@ -121,6 +123,7 @@ impl ReadQueryExecutor { } } ReadQuery::ManyRelatedRecordsQuery(query) => { + let selected_fields = Self::inject_required_fields(query.selected_fields.clone()); let scalars = self.data_resolver.get_related_nodes( @@ -134,12 +137,9 @@ impl ReadQueryExecutor { let ids = scalars.get_id_values(Arc::clone(&query.parent_field.related_model()))?; let list_fields = selected_fields.scalar_lists(); let lists = self.resolve_scalar_list_fields(ids.clone(), list_fields)?; - let nested = scalars.nodes.iter().fold(vec![], |mut vec, _| { - vec.append(&mut self.execute_internal(&query.nested, ids.clone()).unwrap()); - vec - }); + let nested = self.execute_internal(&query.nested, ids.clone())?; - results.push(ReadQueryResult::Many(ManyReadQueryResults::new( + let foobar = dbg!(ReadQueryResult::Many(ManyReadQueryResults::new( query.name.clone(), query.fields.clone(), scalars, @@ -148,6 +148,7 @@ impl ReadQueryExecutor { query.args.clone(), selected_fields, ))); + results.push(foobar); } } } From 161e2b83c5ba2ebe84d31b03f6ba2f9370fce257 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Fri, 3 May 2019 10:21:35 +0200 Subject: [PATCH 010/155] WIP --- server/prisma-rs/Cargo.lock | 8 ++++++++ server/prisma-rs/Cargo.toml | 4 +++- .../connectors/migration-connector/Cargo.toml | 8 ++++++++ .../connectors/migration-connector/src/lib.rs | 7 +++++++ server/prisma-rs/migration-engine/{ => core}/Cargo.lock | 0 server/prisma-rs/migration-engine/{ => core}/Cargo.toml | 9 +++++---- .../migration-engine/{ => core}/datamodel.prisma | 0 .../{ => core}/rpc_examples/applyNextMigrationStep.json | 0 .../{ => core}/rpc_examples/startMigration.json | 0 .../{ => core}/rpc_examples/suggestMigrationSteps.json | 0 .../migration-engine/{ => core}/src/bin/rpc_api_bin.rs | 0 .../{ => core}/src/bin/suggest_migrations.rs | 0 .../{ => core}/src/commands/apply_next_migration_step.rs | 0 .../migration-engine/{ => core}/src/commands/command.rs | 0 .../migration-engine/{ => core}/src/commands/mod.rs | 0 .../{ => core}/src/commands/start_migration.rs | 0 .../{ => core}/src/commands/suggest_migration_step.rs | 0 server/prisma-rs/migration-engine/{ => core}/src/lib.rs | 0 .../src/migration/datamodel_migration_steps_inferrer.rs | 0 .../{ => core}/src/migration/migration_steps_inferrer.rs | 0 .../migration-engine/{ => core}/src/migration/mod.rs | 0 .../{ => core}/src/migration/schema_inferer.rs | 0 .../prisma-rs/migration-engine/{ => core}/src/rpc_api.rs | 0 .../prisma-rs/migration-engine/{ => core}/src/steps.rs | 0 server/prisma-rs/migration-engine/core/test/lib.rs | 1 + .../test/migration/datamodel_steps_inferrer_tests.rs | 0 26 files changed, 32 insertions(+), 5 deletions(-) create mode 100644 server/prisma-rs/migration-engine/connectors/migration-connector/Cargo.toml create mode 100644 server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs rename server/prisma-rs/migration-engine/{ => core}/Cargo.lock (100%) rename server/prisma-rs/migration-engine/{ => core}/Cargo.toml (60%) rename server/prisma-rs/migration-engine/{ => core}/datamodel.prisma (100%) rename server/prisma-rs/migration-engine/{ => core}/rpc_examples/applyNextMigrationStep.json (100%) rename server/prisma-rs/migration-engine/{ => core}/rpc_examples/startMigration.json (100%) rename server/prisma-rs/migration-engine/{ => core}/rpc_examples/suggestMigrationSteps.json (100%) rename server/prisma-rs/migration-engine/{ => core}/src/bin/rpc_api_bin.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/bin/suggest_migrations.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/commands/apply_next_migration_step.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/commands/command.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/commands/mod.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/commands/start_migration.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/commands/suggest_migration_step.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/lib.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/migration/datamodel_migration_steps_inferrer.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/migration/migration_steps_inferrer.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/migration/mod.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/migration/schema_inferer.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/rpc_api.rs (100%) rename server/prisma-rs/migration-engine/{ => core}/src/steps.rs (100%) create mode 100644 server/prisma-rs/migration-engine/core/test/lib.rs rename server/prisma-rs/migration-engine/{ => core}/test/migration/datamodel_steps_inferrer_tests.rs (100%) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 6f0e3f790a..4d34cd56b4 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -895,6 +895,13 @@ name = "memoffset" version = "0.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "migration-connector" +version = "0.1.0" +dependencies = [ + "prisma-datamodel 0.1.0", +] + [[package]] name = "migration-engine" version = "0.1.0" @@ -903,6 +910,7 @@ dependencies = [ "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "database-inspector 0.1.0", "jsonrpc-core 10.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "migration-connector 0.1.0", "nullable 0.1.0", "prisma-datamodel 0.1.0", "prisma-models 0.0.0", diff --git a/server/prisma-rs/Cargo.toml b/server/prisma-rs/Cargo.toml index 540e302386..55e043c777 100644 --- a/server/prisma-rs/Cargo.toml +++ b/server/prisma-rs/Cargo.toml @@ -1,7 +1,9 @@ [workspace] members = [ "prisma-models", - "migration-engine", + "migration-engine/connectors/migration-connector", + # "migration-engine/connectors/sql-connector", + "migration-engine/core", "query-engine/connectors/connector", "query-engine/connectors/sql-connector", "query-engine/prisma", diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/Cargo.toml b/server/prisma-rs/migration-engine/connectors/migration-connector/Cargo.toml new file mode 100644 index 0000000000..d478ace9c0 --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "migration-connector" +version = "0.1.0" +authors = ["Marcus Böhm "] +edition = "2018" + +[dependencies] +prisma-datamodel = { path = "../../../libs/prisma-datamodel" } \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs new file mode 100644 index 0000000000..b71e17eba9 --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -0,0 +1,7 @@ +use prisma_datamodel::Schema; + +trait MigrationConnector { + type DatabaseMigrationStep; + + fn infer_database_steps(&self, previous: &Schema, current: &Schema) -> Vec; +} diff --git a/server/prisma-rs/migration-engine/Cargo.lock b/server/prisma-rs/migration-engine/core/Cargo.lock similarity index 100% rename from server/prisma-rs/migration-engine/Cargo.lock rename to server/prisma-rs/migration-engine/core/Cargo.lock diff --git a/server/prisma-rs/migration-engine/Cargo.toml b/server/prisma-rs/migration-engine/core/Cargo.toml similarity index 60% rename from server/prisma-rs/migration-engine/Cargo.toml rename to server/prisma-rs/migration-engine/core/Cargo.toml index 42f49a0359..1513685744 100644 --- a/server/prisma-rs/migration-engine/Cargo.toml +++ b/server/prisma-rs/migration-engine/core/Cargo.toml @@ -5,10 +5,11 @@ authors = ["Marcus Böhm "] edition = "2018" [dependencies] -nullable = { path = "../libs/nullable" } -database-inspector = { path = "../libs/database-inspector" } -prisma-datamodel = { path = "../libs/prisma-datamodel" } -prisma-models = { path = "../prisma-models" } +migration-connector = { path = "../connectors/migration-connector" } +nullable = { path = "../../libs/nullable" } +database-inspector = { path = "../../libs/database-inspector" } +prisma-datamodel = { path = "../../libs/prisma-datamodel" } +prisma-models = { path = "../../prisma-models" } chrono = { version = "0.4", features = ["serde"] } jsonrpc-core = "10.1.0" serde = "1.0" diff --git a/server/prisma-rs/migration-engine/datamodel.prisma b/server/prisma-rs/migration-engine/core/datamodel.prisma similarity index 100% rename from server/prisma-rs/migration-engine/datamodel.prisma rename to server/prisma-rs/migration-engine/core/datamodel.prisma diff --git a/server/prisma-rs/migration-engine/rpc_examples/applyNextMigrationStep.json b/server/prisma-rs/migration-engine/core/rpc_examples/applyNextMigrationStep.json similarity index 100% rename from server/prisma-rs/migration-engine/rpc_examples/applyNextMigrationStep.json rename to server/prisma-rs/migration-engine/core/rpc_examples/applyNextMigrationStep.json diff --git a/server/prisma-rs/migration-engine/rpc_examples/startMigration.json b/server/prisma-rs/migration-engine/core/rpc_examples/startMigration.json similarity index 100% rename from server/prisma-rs/migration-engine/rpc_examples/startMigration.json rename to server/prisma-rs/migration-engine/core/rpc_examples/startMigration.json diff --git a/server/prisma-rs/migration-engine/rpc_examples/suggestMigrationSteps.json b/server/prisma-rs/migration-engine/core/rpc_examples/suggestMigrationSteps.json similarity index 100% rename from server/prisma-rs/migration-engine/rpc_examples/suggestMigrationSteps.json rename to server/prisma-rs/migration-engine/core/rpc_examples/suggestMigrationSteps.json diff --git a/server/prisma-rs/migration-engine/src/bin/rpc_api_bin.rs b/server/prisma-rs/migration-engine/core/src/bin/rpc_api_bin.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/bin/rpc_api_bin.rs rename to server/prisma-rs/migration-engine/core/src/bin/rpc_api_bin.rs diff --git a/server/prisma-rs/migration-engine/src/bin/suggest_migrations.rs b/server/prisma-rs/migration-engine/core/src/bin/suggest_migrations.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/bin/suggest_migrations.rs rename to server/prisma-rs/migration-engine/core/src/bin/suggest_migrations.rs diff --git a/server/prisma-rs/migration-engine/src/commands/apply_next_migration_step.rs b/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/commands/apply_next_migration_step.rs rename to server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs diff --git a/server/prisma-rs/migration-engine/src/commands/command.rs b/server/prisma-rs/migration-engine/core/src/commands/command.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/commands/command.rs rename to server/prisma-rs/migration-engine/core/src/commands/command.rs diff --git a/server/prisma-rs/migration-engine/src/commands/mod.rs b/server/prisma-rs/migration-engine/core/src/commands/mod.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/commands/mod.rs rename to server/prisma-rs/migration-engine/core/src/commands/mod.rs diff --git a/server/prisma-rs/migration-engine/src/commands/start_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/start_migration.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/commands/start_migration.rs rename to server/prisma-rs/migration-engine/core/src/commands/start_migration.rs diff --git a/server/prisma-rs/migration-engine/src/commands/suggest_migration_step.rs b/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/commands/suggest_migration_step.rs rename to server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs diff --git a/server/prisma-rs/migration-engine/src/lib.rs b/server/prisma-rs/migration-engine/core/src/lib.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/lib.rs rename to server/prisma-rs/migration-engine/core/src/lib.rs diff --git a/server/prisma-rs/migration-engine/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/migration/datamodel_migration_steps_inferrer.rs rename to server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs diff --git a/server/prisma-rs/migration-engine/src/migration/migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/migration/migration_steps_inferrer.rs rename to server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs diff --git a/server/prisma-rs/migration-engine/src/migration/mod.rs b/server/prisma-rs/migration-engine/core/src/migration/mod.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/migration/mod.rs rename to server/prisma-rs/migration-engine/core/src/migration/mod.rs diff --git a/server/prisma-rs/migration-engine/src/migration/schema_inferer.rs b/server/prisma-rs/migration-engine/core/src/migration/schema_inferer.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/migration/schema_inferer.rs rename to server/prisma-rs/migration-engine/core/src/migration/schema_inferer.rs diff --git a/server/prisma-rs/migration-engine/src/rpc_api.rs b/server/prisma-rs/migration-engine/core/src/rpc_api.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/rpc_api.rs rename to server/prisma-rs/migration-engine/core/src/rpc_api.rs diff --git a/server/prisma-rs/migration-engine/src/steps.rs b/server/prisma-rs/migration-engine/core/src/steps.rs similarity index 100% rename from server/prisma-rs/migration-engine/src/steps.rs rename to server/prisma-rs/migration-engine/core/src/steps.rs diff --git a/server/prisma-rs/migration-engine/core/test/lib.rs b/server/prisma-rs/migration-engine/core/test/lib.rs new file mode 100644 index 0000000000..7203bda7d9 --- /dev/null +++ b/server/prisma-rs/migration-engine/core/test/lib.rs @@ -0,0 +1 @@ +mod migration; \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/test/migration/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/test/migration/datamodel_steps_inferrer_tests.rs similarity index 100% rename from server/prisma-rs/migration-engine/test/migration/datamodel_steps_inferrer_tests.rs rename to server/prisma-rs/migration-engine/core/test/migration/datamodel_steps_inferrer_tests.rs From d114ff5835a6ca92055836bf973a03869efb961c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Fri, 3 May 2019 14:30:44 +0200 Subject: [PATCH 011/155] WIP --- server/prisma-rs/Cargo.lock | 2 +- .../libs/prisma-datamodel/src/dml/mod.rs | 114 ++++++++++++------ .../migration-engine/core/Cargo.toml | 2 +- .../core/src/bin/rpc_api_bin.rs | 2 +- .../core/src/bin/suggest_migrations.rs | 4 +- .../datamodel_migration_steps_inferrer.rs | 18 +-- .../migration-engine/core/src/steps.rs | 2 +- .../migration-engine/core/test/lib.rs | 1 - .../datamodel_steps_inferrer_tests.rs | 19 --- .../tests/datamodel_steps_inferrer_tests.rs | 37 ++++++ 10 files changed, 127 insertions(+), 74 deletions(-) delete mode 100644 server/prisma-rs/migration-engine/core/test/lib.rs delete mode 100644 server/prisma-rs/migration-engine/core/test/migration/datamodel_steps_inferrer_tests.rs create mode 100644 server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 4d34cd56b4..f3b0a25e73 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -903,7 +903,7 @@ dependencies = [ ] [[package]] -name = "migration-engine" +name = "migration-core" version = "0.1.0" dependencies = [ "boolinator 2.4.0 (registry+https://github.com/rust-lang/crates.io-index)", diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs index cf2ea2d075..127a4c5522 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs @@ -9,7 +9,7 @@ use validator::value::ValueParserError; pub mod validator; -// Setters are a bit untypical for rust, +// Setters are a bit untypical for rust, // but we want to have "composeable" struct creation. pub trait WithName { fn name(&self) -> &String; @@ -21,7 +21,7 @@ pub trait WithDatabaseName { fn set_database_name(&mut self, database_name: &Option); } -// This is duplicate for now, but explicitely required +// This is duplicate for now, but explicitely required // since we want to seperate ast and dml. #[derive(Debug)] pub enum FieldArity { @@ -33,18 +33,18 @@ pub enum FieldArity { #[derive(Debug)] pub struct Comment { pub text: String, - pub is_error: bool + pub is_error: bool, } #[derive(Debug, Copy, Clone)] pub enum ScalarType { Int, - Float, + Float, Decimal, Boolean, String, DateTime, - Enum + Enum, } // TODO, Check if data types are correct @@ -56,21 +56,30 @@ pub enum Value { Boolean(bool), String(String), DateTime(DateTime), - ConstantLiteral(String) + ConstantLiteral(String), } #[derive(Debug, Clone)] pub enum FieldType { - Enum { enum_type: String }, - Relation { to: String, to_field: String, name: Option }, - ConnectorSpecific { base_type: ScalarType, connector_type: Option }, - Base(ScalarType) + Enum { + enum_type: String, + }, + Relation { + to: String, + to_field: String, + name: Option, + }, + ConnectorSpecific { + base_type: ScalarType, + connector_type: Option, + }, + Base(ScalarType), } #[derive(Debug, Copy, Clone)] pub enum IdStrategy { Auto, - None + None, } impl FromStr for IdStrategy { @@ -80,7 +89,7 @@ impl FromStr for IdStrategy { match s { "AUTO" => Ok(IdStrategy::Auto), "NONE" => Ok(IdStrategy::None), - _ => Err(ValueParserError::new(format!("Invalid id strategy {}.", s))) + _ => Err(ValueParserError::new(format!("Invalid id strategy {}.", s))), } } } @@ -88,7 +97,7 @@ impl FromStr for IdStrategy { #[derive(Debug, Copy, Clone)] pub enum ScalarListStrategy { Embedded, - Relation + Relation, } impl FromStr for ScalarListStrategy { @@ -98,21 +107,25 @@ impl FromStr for ScalarListStrategy { match s { "EMBEDDED" => Ok(ScalarListStrategy::Embedded), "RELATION" => Ok(ScalarListStrategy::Relation), - _ => Err(ValueParserError::new(format!("Invalid scalar list strategy {}.", s))) + _ => Err(ValueParserError::new(format!("Invalid scalar list strategy {}.", s))), } } } #[derive(Debug)] pub struct Sequence { - pub name: String, + pub name: String, pub initial_value: i32, - pub allocation_size: i32 + pub allocation_size: i32, } impl WithName for Sequence { - fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { self.name = name.clone() } + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } } #[derive(Debug)] @@ -128,17 +141,25 @@ pub struct Field { // TODO: Not sure if a sequence should be a member of field. pub id_sequence: Option, pub scalar_list_strategy: Option, - pub comments: Vec + pub comments: Vec, } impl WithName for Field { - fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { self.name = name.clone() } + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } } impl WithDatabaseName for Field { - fn database_name(&self) -> &Option { &self.database_name } - fn set_database_name(&mut self, database_name: &Option) { self.database_name = database_name.clone() } + fn database_name(&self) -> &Option { + &self.database_name + } + fn set_database_name(&mut self, database_name: &Option) { + self.database_name = database_name.clone() + } } impl Field { @@ -154,31 +175,34 @@ impl Field { id_strategy: None, id_sequence: None, scalar_list_strategy: None, - comments: vec![] + comments: vec![], } } } #[derive(Debug)] -pub struct Enum { +pub struct Enum { pub name: String, pub values: Vec, - pub comments: Vec + pub comments: Vec, } impl WithName for Enum { - fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { self.name = name.clone() } + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } } - #[derive(Debug)] pub struct Type { pub name: String, pub fields: Vec, pub comments: Vec, pub database_name: Option, - pub is_embedded: bool + pub is_embedded: bool, } impl Type { @@ -188,38 +212,50 @@ impl Type { fields: vec![], comments: vec![], database_name: None, - is_embedded: false + is_embedded: false, } } } impl WithName for Type { - fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { self.name = name.clone() } + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } } impl WithDatabaseName for Type { - fn database_name(&self) -> &Option { &self.database_name } - fn set_database_name(&mut self, database_name: &Option) { self.database_name = database_name.clone() } + fn database_name(&self) -> &Option { + &self.database_name + } + fn set_database_name(&mut self, database_name: &Option) { + self.database_name = database_name.clone() + } } #[derive(Debug)] pub enum TypeOrEnum { Enum(Enum), - Type(Type) + Type(Type), } #[derive(Debug)] pub struct Schema { pub types: Vec, - pub comments: Vec + pub comments: Vec, } impl Schema { fn new() -> Schema { Schema { types: vec![], - comments: vec![] + comments: vec![], } } -} \ No newline at end of file + + pub fn empty() -> Schema { + Self::new() + } +} diff --git a/server/prisma-rs/migration-engine/core/Cargo.toml b/server/prisma-rs/migration-engine/core/Cargo.toml index 1513685744..cb5b48feba 100644 --- a/server/prisma-rs/migration-engine/core/Cargo.toml +++ b/server/prisma-rs/migration-engine/core/Cargo.toml @@ -1,5 +1,5 @@ [package] -name = "migration-engine" +name = "migration-core" version = "0.1.0" authors = ["Marcus Böhm "] edition = "2018" diff --git a/server/prisma-rs/migration-engine/core/src/bin/rpc_api_bin.rs b/server/prisma-rs/migration-engine/core/src/bin/rpc_api_bin.rs index 4b6ea36383..6ba92a94ec 100644 --- a/server/prisma-rs/migration-engine/core/src/bin/rpc_api_bin.rs +++ b/server/prisma-rs/migration-engine/core/src/bin/rpc_api_bin.rs @@ -1,4 +1,4 @@ -use migration_engine::rpc_api::RpcApi; +use migration_core::rpc_api::RpcApi; //use serde::de::DeserializeOwned; //use serde::Serialize; diff --git a/server/prisma-rs/migration-engine/core/src/bin/suggest_migrations.rs b/server/prisma-rs/migration-engine/core/src/bin/suggest_migrations.rs index c7f0e042ee..19c9bb7ea7 100644 --- a/server/prisma-rs/migration-engine/core/src/bin/suggest_migrations.rs +++ b/server/prisma-rs/migration-engine/core/src/bin/suggest_migrations.rs @@ -1,5 +1,5 @@ -use migration_engine::commands::command::*; -use migration_engine::commands::suggest_migration_step::*; +use migration_core::commands::command::*; +use migration_core::commands::suggest_migration_step::*; use std::fs; fn main() { diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index f1f32b8196..f88fb6712b 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -2,23 +2,23 @@ use crate::steps::*; use prisma_datamodel::*; pub trait DataModelMigrationStepsInferrer { - fn infer(previous: &Schema, next: &Schema) -> Vec; + fn infer(previous: Schema, next: Schema) -> Vec; } -impl<'a> DataModelMigrationStepsInferrer for DataModelMigrationStepsInferrerImpl<'a> { - fn infer(previous: &Schema, next: &Schema) -> Vec { +impl DataModelMigrationStepsInferrer for DataModelMigrationStepsInferrerImpl { + fn infer(previous: Schema, next: Schema) -> Vec { let inferrer = DataModelMigrationStepsInferrerImpl { previous, next }; - inferrer.infer() + inferrer.infer_internal() } } -struct DataModelMigrationStepsInferrerImpl<'a> { - previous: &'a Schema, - next: &'a Schema +pub struct DataModelMigrationStepsInferrerImpl { + previous: Schema, + next: Schema } -impl<'a> DataModelMigrationStepsInferrerImpl<'a> { - fn infer(&self) -> Vec { +impl DataModelMigrationStepsInferrerImpl { + fn infer_internal(&self) -> Vec { vec![] } } \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/src/steps.rs b/server/prisma-rs/migration-engine/core/src/steps.rs index 51c2bb115c..39935ebbad 100644 --- a/server/prisma-rs/migration-engine/core/src/steps.rs +++ b/server/prisma-rs/migration-engine/core/src/steps.rs @@ -54,7 +54,7 @@ pub struct DeleteModel { pub name: String, } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] +#[derive(Debug, Deserialize, Serialize, Eq, PartialEq, Default)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct CreateField { pub model: String, diff --git a/server/prisma-rs/migration-engine/core/test/lib.rs b/server/prisma-rs/migration-engine/core/test/lib.rs deleted file mode 100644 index 7203bda7d9..0000000000 --- a/server/prisma-rs/migration-engine/core/test/lib.rs +++ /dev/null @@ -1 +0,0 @@ -mod migration; \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/test/migration/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/test/migration/datamodel_steps_inferrer_tests.rs deleted file mode 100644 index 34b00a6f52..0000000000 --- a/server/prisma-rs/migration-engine/core/test/migration/datamodel_steps_inferrer_tests.rs +++ /dev/null @@ -1,19 +0,0 @@ -use crate::migration::datamodel_migration_steps_inferrer::DataModelMigrationStepsInferrer; -use prisma_datamodel::dml::*; - - #[test] - fn bla() { - let dm1 = ""; - let dm2 = ""; - let steps = DataModelMigrationStepsInferrer::infer(previous: &Schema, next: &Schema); - // TODO: assert something on the steps - } - - - // TODO: we will need this in a lot of test files. Extract it. - fn parse(datamodelString: String) -> Schema { - let ast = prisma_datamodel::parser::parse(&datamodelString); - // TODO: this would need capabilities - let validator = Validator::new(); - validator.validate(&ast); - } \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs new file mode 100644 index 0000000000..d75318d7b8 --- /dev/null +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -0,0 +1,37 @@ +use migration_core::migration::datamodel_migration_steps_inferrer::{ DataModelMigrationStepsInferrerImpl, DataModelMigrationStepsInferrer }; +use migration_core::steps::*; +use prisma_datamodel::dml::*; +use prisma_datamodel::Validator; + +#![allow(non_snake_case)] + + +#[test] +#[ignore] +fn infer_CreateModel_if_it_does_not_exit_yet() { + let dm1 = Schema::empty(); + let dm2 = parse(r#" + type Test { + id: ID + } + "#); + + let steps = infer(dm1, dm2); + let expected = vec![ + MigrationStep::CreateModel(CreateModel{ name: "Test".to_string(), db_name: None, embedded: None }), + MigrationStep::CreateField(CreateField{ model: "Test".to_string(), name: "id".to_string(), ..Default::default() }), + ]; + assert_eq!(steps, expected); +} + +// TODO: we will need this in a lot of test files. Extract it. +fn parse(datamodel_string: &'static str) -> Schema { + let ast = prisma_datamodel::parser::parse(&datamodel_string.to_string()); + // TODO: this would need capabilities + let validator = Validator::new(); + validator.validate(&ast) +} + +fn infer(dm1: Schema, dm2: Schema) -> Vec { + DataModelMigrationStepsInferrerImpl::infer(dm1, dm2) +} \ No newline at end of file From 174560b21852d61e49aac0d8c5f8a2e973173035 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Fri, 3 May 2019 14:34:04 +0200 Subject: [PATCH 012/155] add two exemplary test cases --- .../datamodel_migration_steps_inferrer.rs | 4 +- .../core/src/migration/mod.rs | 2 +- .../tests/datamodel_steps_inferrer_tests.rs | 58 ++++++++++++++++--- 3 files changed, 52 insertions(+), 12 deletions(-) diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index f88fb6712b..eb4762fbe2 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -14,11 +14,11 @@ impl DataModelMigrationStepsInferrer for DataModelMigrationStepsInferrerImpl { pub struct DataModelMigrationStepsInferrerImpl { previous: Schema, - next: Schema + next: Schema, } impl DataModelMigrationStepsInferrerImpl { fn infer_internal(&self) -> Vec { vec![] } -} \ No newline at end of file +} diff --git a/server/prisma-rs/migration-engine/core/src/migration/mod.rs b/server/prisma-rs/migration-engine/core/src/migration/mod.rs index a259f2487e..56687dbcd6 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/mod.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/mod.rs @@ -1,3 +1,3 @@ +pub mod datamodel_migration_steps_inferrer; pub mod migration_steps_inferrer; pub mod schema_inferer; -pub mod datamodel_migration_steps_inferrer; diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index d75318d7b8..cd42e87b20 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -1,29 +1,69 @@ -use migration_core::migration::datamodel_migration_steps_inferrer::{ DataModelMigrationStepsInferrerImpl, DataModelMigrationStepsInferrer }; +#![allow(non_snake_case)] + +use migration_core::migration::datamodel_migration_steps_inferrer::{ + DataModelMigrationStepsInferrer, DataModelMigrationStepsInferrerImpl, +}; use migration_core::steps::*; use prisma_datamodel::dml::*; use prisma_datamodel::Validator; -#![allow(non_snake_case)] - - #[test] #[ignore] fn infer_CreateModel_if_it_does_not_exit_yet() { let dm1 = Schema::empty(); - let dm2 = parse(r#" + let dm2 = parse( + r#" type Test { id: ID } - "#); + "#, + ); let steps = infer(dm1, dm2); let expected = vec![ - MigrationStep::CreateModel(CreateModel{ name: "Test".to_string(), db_name: None, embedded: None }), - MigrationStep::CreateField(CreateField{ model: "Test".to_string(), name: "id".to_string(), ..Default::default() }), + MigrationStep::CreateModel(CreateModel { + name: "Test".to_string(), + db_name: None, + embedded: None, + }), + MigrationStep::CreateField(CreateField { + model: "Test".to_string(), + name: "id".to_string(), + ..Default::default() + }), ]; assert_eq!(steps, expected); } +#[test] +#[ignore] +fn infer_CreateField_if_it_does_not_exist_yet() { + let dm1 = parse( + r#" + type Test { + id: ID + } + "#, + ); + let dm2 = parse( + r#" + type Test { + id: ID + field: Int + } + "#, + ); + + let steps = infer(dm1, dm2); + let expected = vec![MigrationStep::CreateField(CreateField { + model: "Test".to_string(), + name: "id".to_string(), + tpe: "Int".to_string(), + ..Default::default() + })]; + assert_eq!(steps, expected); +} + // TODO: we will need this in a lot of test files. Extract it. fn parse(datamodel_string: &'static str) -> Schema { let ast = prisma_datamodel::parser::parse(&datamodel_string.to_string()); @@ -34,4 +74,4 @@ fn parse(datamodel_string: &'static str) -> Schema { fn infer(dm1: Schema, dm2: Schema) -> Vec { DataModelMigrationStepsInferrerImpl::infer(dm1, dm2) -} \ No newline at end of file +} From bbbb46f3d3e4845bd52b4cfbcb470327746e53d8 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Fri, 3 May 2019 15:35:36 +0200 Subject: [PATCH 013/155] Fix single query result null handling. Fix mutations going to the binary for tests. Fix empty related records handling. Co-authored-by: Katharina Fey --- .../core/src/builders/inflector.rs | 4 +-- .../query-engine/core/src/ir/lists.rs | 34 ++++++++++++------- .../query-engine/core/src/ir/maps.rs | 14 +++++--- .../prisma-rs/query-engine/core/src/ir/mod.rs | 16 +++++++-- .../core/src/read_query_executor.rs | 15 +++++--- ...estedConnectMutationInsideUpdateSpec.scala | 9 ++--- ...edDisconnectMutationInsideUpsertSpec.scala | 9 ++--- 7 files changed, 62 insertions(+), 39 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/builders/inflector.rs b/server/prisma-rs/query-engine/core/src/builders/inflector.rs index d6cafb71d7..01a8ef2dcc 100644 --- a/server/prisma-rs/query-engine/core/src/builders/inflector.rs +++ b/server/prisma-rs/query-engine/core/src/builders/inflector.rs @@ -5,9 +5,9 @@ use std::collections::HashMap; /// This is a remnant from the Scala inflector lazy_static! { pub static ref SINGULARIZE_EXCEPTIONS: HashMap<&'static str, &'static str> = - vec![("todoes", "todo"), ("children", "child")].into_iter().collect(); + vec![("todoes", "todo"), ("children", "child"), ("campuses", "campus")].into_iter().collect(); pub static ref PLURALIZE_EXCEPTIONS: HashMap<&'static str, &'static str> = - vec![("todo", "todoes"), ("child", "children")].into_iter().collect(); + vec![("todo", "todoes"), ("child", "children"), ("campus", "campuses")].into_iter().collect(); } pub struct Inflector; diff --git a/server/prisma-rs/query-engine/core/src/ir/lists.rs b/server/prisma-rs/query-engine/core/src/ir/lists.rs index 42186154e7..17b33a8707 100644 --- a/server/prisma-rs/query-engine/core/src/ir/lists.rs +++ b/server/prisma-rs/query-engine/core/src/ir/lists.rs @@ -3,7 +3,7 @@ use super::{maps::build_map, Item, List, Map, remove_excess_records}; use crate::{ManyReadQueryResults, ReadQueryResult}; use prisma_models::{GraphqlId, PrismaValue}; -use std::{collections::HashMap, sync::Arc}; +use std::{collections::{hash_map::IterMut, HashMap}, sync::Arc}; #[derive(Debug)] enum ParentsWithRecords { @@ -12,6 +12,13 @@ enum ParentsWithRecords { } impl ParentsWithRecords { + pub fn iter_mut(&mut self) -> IterMut> { + match self { + ParentsWithRecords::Single(_) => panic!("Can't call iter_mut on single parent with record"), + ParentsWithRecords::Many(m) => m.iter_mut(), + } + } + pub fn contains_key(&self, key: &GraphqlId) -> bool { match self { ParentsWithRecords::Single(m) => m.contains_key(key), @@ -73,8 +80,11 @@ pub fn build_list(mut result: ManyReadQueryResults) -> List { .get_mut(&single.name) .expect("Parents with records mapping must contain entries for all nested queries.");; - let nested_build = build_map(single); - parents_with_records.insert(parent_id.clone(), vec![Item::Map(Some(parent_id), nested_build)]); + match build_map(single) { + Some(m) => parents_with_records.insert(parent_id.clone(), vec![Item::Map(Some(parent_id), m)]), + None => parents_with_records.insert(parent_id.clone(), vec![Item::Value(PrismaValue::Null)]), + }; + } } ReadQueryResult::Many(many) => { @@ -87,10 +97,7 @@ pub fn build_list(mut result: ManyReadQueryResults) -> List { .expect("Parents with records mapping must contain entries for all nested queries."); let query_args = many.query_arguments.clone(); - let mut nested_build = build_list(many); - - // Trim excess data from nested queries - remove_excess_records(&mut nested_build, &query_args); + let nested_build = build_list(many); nested_build.into_iter().for_each(|item| match item { Item::Map(parent_opt, i) => { @@ -110,6 +117,11 @@ pub fn build_list(mut result: ManyReadQueryResults) -> List { } _ => unreachable!(), }); + + // Post process results for this query + parents_with_records.iter_mut().for_each(|(_, v)| { + remove_excess_records(v, &query_args); + }); } }); @@ -138,7 +150,7 @@ pub fn build_list(mut result: ManyReadQueryResults) -> List { let final_field_order = result.fields.clone(); // There is always at least one scalar selected (id), making scalars the perfect entry point. - let mut end_result = result + result .scalars .nodes .into_iter() @@ -200,9 +212,5 @@ pub fn build_list(mut result: ManyReadQueryResults) -> List { }), ) }) - .collect(); - - // Trim excess data from nested queries - remove_excess_records(&mut end_result, &result.query_arguments); - end_result + .collect() } diff --git a/server/prisma-rs/query-engine/core/src/ir/maps.rs b/server/prisma-rs/query-engine/core/src/ir/maps.rs index d7d0de33c7..4b1fa29181 100644 --- a/server/prisma-rs/query-engine/core/src/ir/maps.rs +++ b/server/prisma-rs/query-engine/core/src/ir/maps.rs @@ -4,7 +4,7 @@ use super::{lists::build_list, Item, Map}; use crate::{ReadQueryResult, SingleReadQueryResult}; use prisma_models::PrismaValue; -pub fn build_map(result: SingleReadQueryResult) -> Map { +pub fn build_map(result: SingleReadQueryResult) -> Option { // Build selected fields first let mut outer = match &result.scalars { Some(single) => single @@ -15,7 +15,7 @@ pub fn build_map(result: SingleReadQueryResult) -> Map { map.insert(name.clone(), Item::Value(val.clone())); map }), - None => panic!("No result found"), // FIXME: Can this ever happen? + None => return None, }; // Parent id for nested queries has to be the id of this record. @@ -25,7 +25,11 @@ pub fn build_map(result: SingleReadQueryResult) -> Map { outer = result.nested.into_iter().fold(outer, |mut map, query| { match query { ReadQueryResult::Single(nested) => { - map.insert(nested.name.clone(), Item::Map(parent_id.clone(), build_map(nested))) + let nested_name = nested.name.clone(); + match build_map(nested) { + Some(m) => map.insert(nested_name, Item::Map(parent_id.clone(), m)), + None => map.insert(nested_name, Item::Value(PrismaValue::Null)), + } } ReadQueryResult::Many(nested) => map.insert(nested.name.clone(), Item::List(build_list(nested))), }; @@ -44,11 +48,11 @@ pub fn build_map(result: SingleReadQueryResult) -> Map { // Re-order fields to be in-line with what the query specified // This also removes implicit fields - result.fields.iter().fold(Map::new(), |mut map, field| { + Some(result.fields.iter().fold(Map::new(), |mut map, field| { map.insert( field.clone(), outer.remove(field).expect("[Map]: Missing required field"), ); map - }) + })) } diff --git a/server/prisma-rs/query-engine/core/src/ir/mod.rs b/server/prisma-rs/query-engine/core/src/ir/mod.rs index c8c3f54412..e6d6800b03 100644 --- a/server/prisma-rs/query-engine/core/src/ir/mod.rs +++ b/server/prisma-rs/query-engine/core/src/ir/mod.rs @@ -65,10 +65,21 @@ impl Builder { self.0.into_iter().fold(vec![], |mut vec, res| { vec.push(match res { ReadQueryResult::Single(query) => { - Response::Data(query.name.clone(), Item::Map(None, maps::build_map(query))) + let query_name = query.name.clone(); + match maps::build_map(query) { + Some(m) => Response::Data(query_name, Item::Map(None, m)), + None => Response::Data(query_name, Item::Value(PrismaValue::Null)), + } + } ReadQueryResult::Many(query) => { - Response::Data(query.name.clone(), Item::List(lists::build_list(query))) + let query_name = query.name.clone(); + let query_args = query.query_arguments.clone(); + let mut result = lists::build_list(query); + + // Trim excess data from the processed result set + remove_excess_records(&mut result, &query_args); + Response::Data(query_name, Item::List(result)) } }); vec @@ -80,7 +91,6 @@ impl Builder { /// Removes the excess records added to by the database query layer based on the query arguments /// This would be the right place to add pagination markers (has next page, etc.). pub fn remove_excess_records(data: &mut Vec, query_args: &QueryArguments) { - // The query engine reverses lists when querying for `last`, so we need to reverse again to have the intended order. let reversed = query_args.last.is_some(); if reversed { diff --git a/server/prisma-rs/query-engine/core/src/read_query_executor.rs b/server/prisma-rs/query-engine/core/src/read_query_executor.rs index cb3a86f49d..b4eb7db7fd 100644 --- a/server/prisma-rs/query-engine/core/src/read_query_executor.rs +++ b/server/prisma-rs/query-engine/core/src/read_query_executor.rs @@ -11,7 +11,6 @@ pub struct ReadQueryExecutor { impl ReadQueryExecutor { pub fn execute(&self, queries: &[ReadQuery]) -> CoreResult> { dbg!(queries); - println!("{:?}", queries); self.execute_internal(queries, vec![]) } @@ -35,6 +34,7 @@ impl ReadQueryExecutor { let list_fields = selected_fields.scalar_lists(); let lists = self.resolve_scalar_list_fields(ids.clone(), list_fields)?; let nested = self.execute_internal(&query.nested, ids)?; + let result = SingleReadQueryResult { name: query.name.clone(), fields: query.fields.clone(), @@ -120,10 +120,18 @@ impl ReadQueryExecutor { lists, }; results.push(ReadQueryResult::Single(result)); + } else { + results.push(ReadQueryResult::Single(SingleReadQueryResult { + name: query.name.clone(), + fields: query.fields.clone(), + scalars: None, + nested: vec![], + selected_fields, + lists: vec![], + })); } } ReadQuery::ManyRelatedRecordsQuery(query) => { - let selected_fields = Self::inject_required_fields(query.selected_fields.clone()); let scalars = self.data_resolver.get_related_nodes( @@ -139,7 +147,7 @@ impl ReadQueryExecutor { let lists = self.resolve_scalar_list_fields(ids.clone(), list_fields)?; let nested = self.execute_internal(&query.nested, ids.clone())?; - let foobar = dbg!(ReadQueryResult::Many(ManyReadQueryResults::new( + results.push(ReadQueryResult::Many(ManyReadQueryResults::new( query.name.clone(), query.fields.clone(), scalars, @@ -148,7 +156,6 @@ impl ReadQueryExecutor { query.args.clone(), selected_fields, ))); - results.push(foobar); } } } diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedConnectMutationInsideUpdateSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedConnectMutationInsideUpdateSpec.scala index e0c1e96991..16149b4eef 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedConnectMutationInsideUpdateSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedConnectMutationInsideUpdateSpec.scala @@ -51,8 +51,7 @@ class NestedConnectMutationInsideUpdateSpec extends FlatSpec with Matchers with ifConnectorIsActive { dataResolver(project).countByTable("_ChildToParent").await should be(2) } server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | updateParent( | where: {id: "$parentId2"} | data:{ @@ -117,8 +116,7 @@ class NestedConnectMutationInsideUpdateSpec extends FlatSpec with Matchers with ifConnectorIsActive { dataResolver(project).countByTable("_ChildToParent").await should be(2) } server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | updateParent( | where: {id: "$parentId2"} | data:{ @@ -687,8 +685,7 @@ class NestedConnectMutationInsideUpdateSpec extends FlatSpec with Matchers with ifConnectorIsActive { dataResolver(project).countByTable("_ChildToParent").await should be(2) } server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | updateParent( | where: {p: "p2"} | data:{ diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedDisconnectMutationInsideUpsertSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedDisconnectMutationInsideUpsertSpec.scala index 286cd27c9d..be2643a830 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedDisconnectMutationInsideUpsertSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedDisconnectMutationInsideUpsertSpec.scala @@ -94,8 +94,7 @@ class NestedDisconnectMutationInsideUpsertSpec extends FlatSpec with Matchers wi ifConnectorIsActive { dataResolver(project).countByTable("_ChildToParent").await should be(0) } val res = server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | upsertParent( | where:{id: "$parent1Id"} | update:{ @@ -144,8 +143,7 @@ class NestedDisconnectMutationInsideUpsertSpec extends FlatSpec with Matchers wi ifConnectorIsActive { dataResolver(project).countByTable("_ChildToParent").await should be(1) } server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | upsertParent( | where: {p: "p1"} | update:{ @@ -191,8 +189,7 @@ class NestedDisconnectMutationInsideUpsertSpec extends FlatSpec with Matchers wi ifConnectorIsActive { dataResolver(project).countByTable("_ChildToParent").await should be(1) } server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | upsertParent( | where: {p: "p1"} | update:{ From 1684dbd5ef038fd9e5f3269910a3e29464bd7121 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Fri, 3 May 2019 16:25:11 +0200 Subject: [PATCH 014/155] iterate on defining the interface for migration connectors --- .../persistence/TestPersistence.scala | 26 ------ server/prisma-rs/Cargo.lock | 5 ++ .../connectors/migration-connector/Cargo.toml | 7 +- .../connectors/migration-connector/src/lib.rs | 84 ++++++++++++++++++- .../migration-connector}/src/steps.rs | 7 +- .../src/commands/apply_next_migration_step.rs | 2 + .../core/src/commands/start_migration.rs | 2 +- .../src/commands/suggest_migration_step.rs | 2 +- .../migration-engine/core/src/lib.rs | 1 - .../datamodel_migration_steps_inferrer.rs | 3 +- .../src/migration/migration_steps_inferrer.rs | 10 +-- .../tests/datamodel_steps_inferrer_tests.rs | 2 +- 12 files changed, 109 insertions(+), 42 deletions(-) delete mode 100644 server/connectors/deploy-connector/src/main/scala/com/prisma/deploy/connector/persistence/TestPersistence.scala rename server/prisma-rs/migration-engine/{core => connectors/migration-connector}/src/steps.rs (98%) diff --git a/server/connectors/deploy-connector/src/main/scala/com/prisma/deploy/connector/persistence/TestPersistence.scala b/server/connectors/deploy-connector/src/main/scala/com/prisma/deploy/connector/persistence/TestPersistence.scala deleted file mode 100644 index 11bebe3878..0000000000 --- a/server/connectors/deploy-connector/src/main/scala/com/prisma/deploy/connector/persistence/TestPersistence.scala +++ /dev/null @@ -1,26 +0,0 @@ -package com.prisma.deploy.connector.persistence - -import com.prisma.shared.models.MigrationStatus.MigrationStatus -import com.prisma.shared.models.{Migration, MigrationId} -import org.joda.time.DateTime - -import scala.concurrent.Future - -trait TestPersistence { - def lock(): Future[Int] - - def byId(migrationId: MigrationId): Future[Option[Migration]] - def loadAll(projectId: String): Future[Seq[Migration]] - def create(migration: Migration): Future[Migration] - def getNextMigration(projectId: String): Future[Option[Migration]] - def getLastMigration(projectId: String): Future[Option[Migration]] - - def updateMigrationStatus(id: MigrationId, status: MigrationStatus): Future[Unit] - def updateMigrationErrors(id: MigrationId, errors: Vector[String]): Future[Unit] - def updateMigrationApplied(id: MigrationId, applied: Int): Future[Unit] - def updateMigrationRolledBack(id: MigrationId, rolledBack: Int): Future[Unit] - def updateStartedAt(id: MigrationId, startedAt: DateTime): Future[Unit] - def updateFinishedAt(id: MigrationId, finishedAt: DateTime): Future[Unit] - - def loadDistinctUnmigratedProjectIds(): Future[Seq[String]] -} diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index f3b0a25e73..d4b989b2cf 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -899,7 +899,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index" name = "migration-connector" version = "0.1.0" dependencies = [ + "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", + "nullable 0.1.0", "prisma-datamodel 0.1.0", + "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/Cargo.toml b/server/prisma-rs/migration-engine/connectors/migration-connector/Cargo.toml index d478ace9c0..92f49c388d 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/Cargo.toml +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/Cargo.toml @@ -5,4 +5,9 @@ authors = ["Marcus Böhm "] edition = "2018" [dependencies] -prisma-datamodel = { path = "../../../libs/prisma-datamodel" } \ No newline at end of file +prisma-datamodel = { path = "../../../libs/prisma-datamodel" } +nullable = { path = "../../../libs/nullable" } +chrono = { version = "0.4" } +serde = "1.0" +serde_json = "1.0" +serde_derive = "1.0" \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index b71e17eba9..dd99984a39 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -1,7 +1,89 @@ +use chrono::{DateTime, Utc}; use prisma_datamodel::Schema; +pub mod steps; + +#[macro_use] +extern crate serde_derive; + trait MigrationConnector { type DatabaseMigrationStep; - fn infer_database_steps(&self, previous: &Schema, current: &Schema) -> Vec; + fn migration_persistence(&self) -> MigrationPersistence; + + fn database_steps_inferrer(&self) -> DatabaseMigrationStepsInferrer; + fn database_step_applier(&self) -> DatabaseMigrationStepApplier; + fn destructive_changes_checker(&self) -> DestructiveChangesChecker; +} + +trait DatabaseMigrationStepsInferrer { + fn infer(&self, previous: &Schema, current: &Schema) -> Vec; +} + +trait DatabaseMigrationStepApplier { + fn apply(&self, step: T); +} + +trait DestructiveChangesChecker { + fn check(&self, steps: Vec) -> Vec; +} + +pub enum MigrationResult { + Error(MigrationWarning), + Warning(MigrationError), +} + +pub struct MigrationWarning { + pub tpe: String, + pub description: String, + pub field: Option, +} + +pub struct MigrationError { + pub tpe: String, + pub description: String, + pub field: Option, +} + +trait MigrationPersistence { + // returns the last successful Migration + fn last(&self) -> Option; + + // this power the listMigrations command + // TODO: should this only return the successful ones? Or also the ones that were rolled back? + fn load_all(&self) -> Vec; + + // writes the migration to the Migration table + fn create(&self, migration: Migration) -> Migration; + + // used by the MigrationApplier to write the progress of a Migration into the database + fn update(&self, migration: Migration); +} + +pub struct MigrationId { + pub name: String, + pub revision: u32, +} + +pub struct Migration { + pub id: MigrationId, + pub status: MigrationStatus, + pub applied: u32, + pub rolled_back: u32, + pub datamodel: Schema, + pub datamodel_steps: Vec, + pub database_steps: Vec, + pub errors: Vec, + pub started_at: DateTime, + pub finished_at: DateTime, +} + +#[derive(Debug)] +pub enum MigrationStatus { + Pending, + InProgress, + Success, + RollingBack, + RollbackSuccess, + RollbackFailure, } diff --git a/server/prisma-rs/migration-engine/core/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs similarity index 98% rename from server/prisma-rs/migration-engine/core/src/steps.rs rename to server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index 39935ebbad..f879b54e99 100644 --- a/server/prisma-rs/migration-engine/core/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -1,5 +1,4 @@ use nullable::Nullable; -use prisma_models::prelude::*; #[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] #[serde(tag = "stepType")] @@ -80,13 +79,13 @@ pub struct CreateField { pub is_updated_at: Option, #[serde(skip_serializing_if = "Option::is_none")] - pub id: Option, // fixme: how could we scope this to IdBehaviour? + pub id: Option, // fixme: change to behaviour #[serde(skip_serializing_if = "Option::is_none")] pub default: Option, // fixme: change to PrismaValue #[serde(skip_serializing_if = "Option::is_none")] - pub scalar_list: Option, // fixme: change to behaviour + pub scalar_list: Option, // fixme: change to behaviour } #[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] @@ -211,7 +210,7 @@ pub struct RelationFieldSpec { pub is_optional: Option, #[serde(skip_serializing_if = "Option::is_none")] - pub on_delete: Option, + pub on_delete: Option, // fixme: change to proper enum #[serde(skip_serializing_if = "Option::is_none")] pub inline_link: Option, diff --git a/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs b/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs index c5772a4061..2fa676cd30 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs @@ -46,6 +46,8 @@ pub struct ApplyNextMigrationStepOutput { pub updated_at: DateTime, } + +// TODO: use the one defined in the connector interface instead #[derive(Debug, Serialize)] pub enum MigrationStatus { Pending, diff --git a/server/prisma-rs/migration-engine/core/src/commands/start_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/start_migration.rs index 7984f7c71f..94f4381e47 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/start_migration.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/start_migration.rs @@ -1,6 +1,6 @@ use super::DataModelWarningOrError; use crate::commands::command::MigrationCommand; -use crate::steps::*; +use migration_connector::steps::*; pub struct StartMigrationCommand { input: StartMigrationInput, diff --git a/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs b/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs index cbeeb94066..2f2344abee 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs @@ -2,7 +2,7 @@ use super::DataModelWarningOrError; use crate::commands::command::MigrationCommand; use crate::migration::migration_steps_inferrer::{MigrationStepsInferrer, MigrationStepsInferrerImpl}; use crate::migration::schema_inferer::*; -use crate::steps::*; +use migration_connector::steps::*; use database_inspector::{DatabaseInspector, EmptyDatabaseInspectorImpl}; pub struct SuggestMigrationStepsCommand { diff --git a/server/prisma-rs/migration-engine/core/src/lib.rs b/server/prisma-rs/migration-engine/core/src/lib.rs index 1c224ddfd6..c41c1f50a2 100644 --- a/server/prisma-rs/migration-engine/core/src/lib.rs +++ b/server/prisma-rs/migration-engine/core/src/lib.rs @@ -1,7 +1,6 @@ pub mod commands; pub mod migration; pub mod rpc_api; -pub mod steps; #[macro_use] extern crate serde_derive; diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index eb4762fbe2..8f65685a7e 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -1,4 +1,4 @@ -use crate::steps::*; +use migration_connector::steps::*; use prisma_datamodel::*; pub trait DataModelMigrationStepsInferrer { @@ -12,6 +12,7 @@ impl DataModelMigrationStepsInferrer for DataModelMigrationStepsInferrerImpl { } } +#[allow(dead_code)] pub struct DataModelMigrationStepsInferrerImpl { previous: Schema, next: Schema, diff --git a/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs index d85d19da95..86f4bfffde 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs @@ -1,4 +1,4 @@ -use crate::steps::*; +use migration_connector::steps::*; use database_inspector::DatabaseSchema; use prisma_models::*; @@ -52,12 +52,12 @@ impl<'a> MigrationStepsInferrerImpl<'a> { tpe: field.type_identifier.user_friendly_type_name(), db_name: field.db_name_opt().map(|f| f.to_string()), default: None, - id: field.id_behaviour_clone(), + id: None, //field.id_behaviour_clone(), is_created_at: field.is_created_at().as_some_if_true(), is_updated_at: field.is_updated_at().as_some_if_true(), is_list: field.is_list.as_some_if_true(), is_optional: field.is_required.as_some_if_true(), - scalar_list: field.scalar_list_behaviour_clone(), + scalar_list: None, //field.scalar_list_behaviour_clone(), }; create_field_steps.push(MigrationStep::CreateField(step)) } @@ -87,7 +87,7 @@ impl<'a> MigrationStepsInferrerImpl<'a> { field: Some(field_a.name.clone()), is_list: field_a.is_list.as_some_if_true(), is_optional: field_a.is_optional().as_some_if_true(), - on_delete: Some(relation.model_a_on_delete), + on_delete: None, //Some(relation.model_a_on_delete), inline_link: self.is_inlined_in_model(relation, &model_a).as_some_if_true(), }, model_b: RelationFieldSpec { @@ -95,7 +95,7 @@ impl<'a> MigrationStepsInferrerImpl<'a> { field: Some(field_b.name.clone()), is_list: field_b.is_list.as_some_if_true(), is_optional: field_b.is_optional().as_some_if_true(), - on_delete: Some(relation.model_a_on_delete), + on_delete: None, //Some(relation.model_a_on_delete), inline_link: self.is_inlined_in_model(relation, &model_b).as_some_if_true(), }, table: match relation.manifestation { diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index cd42e87b20..93ca241f1b 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -3,7 +3,7 @@ use migration_core::migration::datamodel_migration_steps_inferrer::{ DataModelMigrationStepsInferrer, DataModelMigrationStepsInferrerImpl, }; -use migration_core::steps::*; +use migration_connector::steps::*; use prisma_datamodel::dml::*; use prisma_datamodel::Validator; From 2ea66714d400d9a513bfa739babb17fa611d0220 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Fri, 3 May 2019 17:15:18 +0200 Subject: [PATCH 015/155] add plumbing for sql migration connector --- server/prisma-rs/Cargo.lock | 8 +++ server/prisma-rs/Cargo.toml | 2 +- .../connectors/migration-connector/src/lib.rs | 25 +++++---- .../sql-migration-connector/Cargo.toml | 9 ++++ .../sql-migration-connector/src/lib.rs | 54 +++++++++++++++++++ .../sql_database_migration_steps_inferrer.rs | 12 +++++ .../src/sql_database_step_applier.rs | 11 ++++ .../src/sql_destructive_changes_checker.rs | 12 +++++ .../src/sql_migration_persistence.rs | 22 ++++++++ 9 files changed, 143 insertions(+), 12 deletions(-) create mode 100644 server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml create mode 100644 server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs create mode 100644 server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs create mode 100644 server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs create mode 100644 server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_destructive_changes_checker.rs create mode 100644 server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index d4b989b2cf..4b8248abd1 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -1814,6 +1814,14 @@ dependencies = [ "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "sql-migration-connector" +version = "0.1.0" +dependencies = [ + "migration-connector 0.1.0", + "prisma-datamodel 0.1.0", +] + [[package]] name = "sqlite" version = "0.24.0" diff --git a/server/prisma-rs/Cargo.toml b/server/prisma-rs/Cargo.toml index 55e043c777..85d12c9b8e 100644 --- a/server/prisma-rs/Cargo.toml +++ b/server/prisma-rs/Cargo.toml @@ -2,7 +2,7 @@ members = [ "prisma-models", "migration-engine/connectors/migration-connector", - # "migration-engine/connectors/sql-connector", + "migration-engine/connectors/sql-migration-connector", "migration-engine/core", "query-engine/connectors/connector", "query-engine/connectors/sql-connector", diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index dd99984a39..675e374aa0 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -1,30 +1,33 @@ +pub mod steps; + use chrono::{DateTime, Utc}; use prisma_datamodel::Schema; +use std::sync::Arc; +pub use steps::MigrationStep; -pub mod steps; #[macro_use] extern crate serde_derive; -trait MigrationConnector { +pub trait MigrationConnector { type DatabaseMigrationStep; - fn migration_persistence(&self) -> MigrationPersistence; + fn migration_persistence(&self) -> Arc; - fn database_steps_inferrer(&self) -> DatabaseMigrationStepsInferrer; - fn database_step_applier(&self) -> DatabaseMigrationStepApplier; - fn destructive_changes_checker(&self) -> DestructiveChangesChecker; + fn database_steps_inferrer(&self) -> Arc>; + fn database_step_applier(&self) -> Arc>; + fn destructive_changes_checker(&self) -> Arc>; } -trait DatabaseMigrationStepsInferrer { - fn infer(&self, previous: &Schema, current: &Schema) -> Vec; +pub trait DatabaseMigrationStepsInferrer { + fn infer(&self, previous: &Schema, next: &Schema, steps: Vec) -> Vec; } -trait DatabaseMigrationStepApplier { +pub trait DatabaseMigrationStepApplier { fn apply(&self, step: T); } -trait DestructiveChangesChecker { +pub trait DestructiveChangesChecker { fn check(&self, steps: Vec) -> Vec; } @@ -45,7 +48,7 @@ pub struct MigrationError { pub field: Option, } -trait MigrationPersistence { +pub trait MigrationPersistence { // returns the last successful Migration fn last(&self) -> Option; diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml new file mode 100644 index 0000000000..be7ba04e74 --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml @@ -0,0 +1,9 @@ +[package] +name = "sql-migration-connector" +version = "0.1.0" +authors = ["Marcus Böhm "] +edition = "2018" + +[dependencies] +migration-connector = { path = "../migration-connector" } +prisma-datamodel = { path = "../../../libs/prisma-datamodel" } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs new file mode 100644 index 0000000000..a2bdcc643f --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -0,0 +1,54 @@ +mod sql_migration_persistence; +mod sql_database_migration_steps_inferrer; +mod sql_database_step_applier; +mod sql_destructive_changes_checker; + +use sql_migration_persistence::*; +use sql_database_migration_steps_inferrer::*; +use sql_database_step_applier::*; +use sql_destructive_changes_checker::*; +use migration_connector::*; +use std::sync::Arc; + +#[allow(unused, dead_code)] +pub struct SqlMigrationConnector { + migration_persistence: Arc, + sql_database_migration_steps_inferrer: Arc>, + database_step_applier: Arc>, + destructive_changes_checker: Arc>, +} + +impl SqlMigrationConnector { + // FIXME: this must take the config as a param at some point + pub fn new() -> SqlMigrationConnector { + let migration_persistence = Arc::new(SqlMigrationPersistence{}); + let sql_database_migration_steps_inferrer = Arc::new(SqlDatabaseMigrationStepsInferrer{}); + let database_step_applier = Arc::new(SqlDatabaseStepApplier{}); + let destructive_changes_checker = Arc::new(SqlDestructiveChangesChecker{}); + SqlMigrationConnector{migration_persistence, sql_database_migration_steps_inferrer, database_step_applier, destructive_changes_checker} + } +} + +impl MigrationConnector for SqlMigrationConnector { + type DatabaseMigrationStep = SqlMigrationStep; + + fn migration_persistence(&self) -> Arc { + Arc::clone(&self.migration_persistence) + } + + fn database_steps_inferrer(&self) -> Arc> { + Arc::clone(&self.sql_database_migration_steps_inferrer) + } + + fn database_step_applier(&self) -> Arc> { + Arc::clone(&self.database_step_applier) + } + + fn destructive_changes_checker(&self) -> Arc> { + Arc::clone(&self.destructive_changes_checker) + } +} + +pub enum SqlMigrationStep { + CreateTable, +} \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs new file mode 100644 index 0000000000..437c4bff2d --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -0,0 +1,12 @@ +use prisma_datamodel::Schema; +use migration_connector::*; +use crate::SqlMigrationStep; + +pub struct SqlDatabaseMigrationStepsInferrer {} + +#[allow(unused, dead_code)] +impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationStepsInferrer { + fn infer(&self, previous: &Schema, next: &Schema, steps: Vec) -> Vec { + vec![] + } +} \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs new file mode 100644 index 0000000000..798ea29b2c --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs @@ -0,0 +1,11 @@ +use migration_connector::*; +use crate::SqlMigrationStep; + +pub struct SqlDatabaseStepApplier {} + +#[allow(unused, dead_code)] +impl DatabaseMigrationStepApplier for SqlDatabaseStepApplier { + fn apply(&self, step: SqlMigrationStep) { + + } +} \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_destructive_changes_checker.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_destructive_changes_checker.rs new file mode 100644 index 0000000000..8c7c02396e --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_destructive_changes_checker.rs @@ -0,0 +1,12 @@ +use migration_connector::*; +use crate::SqlMigrationStep; + +pub struct SqlDestructiveChangesChecker {} + + +#[allow(unused, dead_code)] +impl DestructiveChangesChecker for SqlDestructiveChangesChecker { + fn check(&self, steps: Vec) -> Vec { + vec![] + } +} \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs new file mode 100644 index 0000000000..4bc7c2b8c1 --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs @@ -0,0 +1,22 @@ +use migration_connector::*; + +pub struct SqlMigrationPersistence {} + +#[allow(unused, dead_code)] +impl MigrationPersistence for SqlMigrationPersistence { + fn last(&self) -> Option { + None + } + + fn load_all(&self) -> Vec { + vec![] + } + + + fn create(&self, migration: Migration) -> Migration { + unimplemented!() + } + + fn update(&self, migration: Migration) { + } +} \ No newline at end of file From 457bb0458fcaaf40de802f88c8918df32c5b4a7c Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Fri, 3 May 2019 18:18:31 +0200 Subject: [PATCH 016/155] RS error serialization WIP. Test fixes. --- .../query-engine/core/src/builders/filters.rs | 2 +- .../prisma-rs/query-engine/core/src/ir/mod.rs | 2 +- .../prisma/src/req_handlers/graphql.rs | 19 +++++++---- .../prisma/src/serializer/json.rs | 32 ++++++++++++------- .../query-engine/prisma/src/serializer/mod.rs | 3 -- .../api/mutations/CreateMutationSpec.scala | 4 +-- ...lSelfRelationWithoutBackRelationSpec.scala | 2 -- ...NestedDeleteMutationInsideUpsertSpec.scala | 18 ++++------- 8 files changed, 44 insertions(+), 38 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/builders/filters.rs b/server/prisma-rs/query-engine/core/src/builders/filters.rs index 633f90f092..239926509d 100644 --- a/server/prisma-rs/query-engine/core/src/builders/filters.rs +++ b/server/prisma-rs/query-engine/core/src/builders/filters.rs @@ -156,7 +156,7 @@ pub fn extract_filter(map: &BTreeMap, model: ModelRef) -> CoreRes (FilterOp::Every, Some(value)) => r.every_related(extract_filter(value, r.related_model())?), (FilterOp::Field, Some(value)) => r.to_one_related(extract_filter(value, r.related_model())?), (FilterOp::Field, None) => r.one_relation_is_null(), - (op, _) => panic!("Reached unreachable code with operation `{:?}` and value `{:?}`", op, v), + (op, val) => Err(CoreError::QueryValidationError(format!("Invalid filter: Operation {:?} with {:?}", op, val)))?, }) } } diff --git a/server/prisma-rs/query-engine/core/src/ir/mod.rs b/server/prisma-rs/query-engine/core/src/ir/mod.rs index e6d6800b03..3fe8ccbe39 100644 --- a/server/prisma-rs/query-engine/core/src/ir/mod.rs +++ b/server/prisma-rs/query-engine/core/src/ir/mod.rs @@ -24,6 +24,7 @@ pub type ResponseSet = Vec; /// A response can either be some `key-value` data representation /// or an error that occured. +#[derive(Debug)] pub enum Response { /// A data item has a name it will be returned under, and and actual item. Data(String, Item), @@ -70,7 +71,6 @@ impl Builder { Some(m) => Response::Data(query_name, Item::Map(None, m)), None => Response::Data(query_name, Item::Value(PrismaValue::Null)), } - } ReadQueryResult::Many(query) => { let query_name = query.name.clone(); diff --git a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs index f80520a753..6852e1baa3 100644 --- a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs +++ b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs @@ -1,6 +1,6 @@ use super::{PrismaRequest, RequestHandler}; use crate::{context::PrismaContext, data_model::Validatable, error::PrismaError, PrismaResult}; -use core::{ir::Builder, ReadQuery, RootBuilder}; +use core::{ir::{self, Builder}, RootBuilder}; use graphql_parser as gql; use serde::{Deserialize, Serialize}; use std::collections::HashMap; @@ -40,6 +40,7 @@ impl RequestHandler for GraphQlRequestHandler { fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> PrismaResult { debug!("Incoming GQL query: {:?}", &req.body.query); + let query_doc = match gql::parse_query(&req.body.query) { Ok(doc) => doc, Err(e) => return Err(PrismaError::QueryParsingError(format!("{:?}", e))), @@ -58,11 +59,17 @@ fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> Prisma operation_name: req.body.operation_name, }; - let queries: Vec = rb.build()?; - let ir = dbg!(ctx.read_query_executor.execute(&queries)?) - .into_iter() - .fold(Builder::new(), |builder, result| builder.add(result)) - .build(); + let queries = rb.build(); + + let ir = match queries { + Ok(queries) => match dbg!(ctx.read_query_executor.execute(&queries)) { + Ok(results) => results.into_iter() + .fold(Builder::new(), |builder, result| builder.add(result)) + .build(), + Err(err) => vec![ir::Response::Error(format!("{:?}", err))], // This is merely a workaround + }, + Err(err) => vec![ir::Response::Error(format!("{:?}", err))] // This is merely a workaround + }; Ok(json::serialize(ir)) } diff --git a/server/prisma-rs/query-engine/prisma/src/serializer/json.rs b/server/prisma-rs/query-engine/prisma/src/serializer/json.rs index 0b4822880d..fe339c27fe 100644 --- a/server/prisma-rs/query-engine/prisma/src/serializer/json.rs +++ b/server/prisma-rs/query-engine/prisma/src/serializer/json.rs @@ -1,4 +1,4 @@ -//! Json serialisation endpoint from IR +//! Json serialisation endpoint for IR use crate::{PrismaError, PrismaResult}; use core::ir::{Item, Response, ResponseSet}; @@ -10,7 +10,7 @@ type JsonMap = Map; type JsonVec = Vec; macro_rules! envelope { - ($name:ident, $producer:expr) => {{ + ($name:expr, $producer:expr) => {{ let mut m = JsonMap::new(); m.insert($name, $producer); Value::Object(m) @@ -20,7 +20,14 @@ macro_rules! envelope { pub fn serialize(resp: ResponseSet) -> Value { let mut map = Map::new(); - let vals: Vec = resp + // Error workaround + if let Response::Error(err) = resp.first().unwrap() { + map.insert( + "errors".into(), + Value::Array(vec![envelope!("error".into(), Value::String(err.to_string()))]) + ); + } else { + let vals: Vec = resp .into_iter() .map(|res| match res { Response::Data(name, Item::List(list)) => envelope!(name, Value::Array(serialize_list(list))), @@ -29,14 +36,17 @@ pub fn serialize(resp: ResponseSet) -> Value { }) .collect(); - map.insert( - "data".into(), - if vals.len() == 1 { - vals.first().unwrap().clone() - } else { - Value::Array(vals) - }, - ); + map.insert( + "data".into(), + if vals.len() == 1 { + vals.first().unwrap().clone() + } else { + Value::Array(vals) + }, + ); + } + + Value::Object(map) } diff --git a/server/prisma-rs/query-engine/prisma/src/serializer/mod.rs b/server/prisma-rs/query-engine/prisma/src/serializer/mod.rs index 28da90e305..72d8d4eda1 100644 --- a/server/prisma-rs/query-engine/prisma/src/serializer/mod.rs +++ b/server/prisma-rs/query-engine/prisma/src/serializer/mod.rs @@ -1,6 +1,3 @@ //! A modular query response serializer //! -//! It parses PrismaQueraResults into an intermediate representation. -//! This is then used to feed different encoders (json, ...) - pub mod json; diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/CreateMutationSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/CreateMutationSpec.scala index 277ad0ae76..c8aae7e753 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/CreateMutationSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/CreateMutationSpec.scala @@ -56,8 +56,8 @@ class CreateMutationSpec extends FlatSpec with Matchers with ApiSpecBase { val queryRes = server.query("""{ scalarModels{optString, optInt, optFloat, optBoolean, optEnum, optDateTime, optJson}}""", project = project) - queryRes.toString should be( - s"""{"data":{"scalarModels":[{"optJson":[1,2,3],"optInt":1337,"optBoolean":true,"optDateTime":"2016-07-31T23:59:01.000Z","optString":"lala${TroubleCharacters.value}","optEnum":"A","optFloat":1.234}]}}""") + queryRes should be(Json.parse( + s"""{"data":{"scalarModels":[{"optJson":[1,2,3],"optInt":1337,"optBoolean":true,"optDateTime":"2016-07-31T23:59:01.000Z","optString":"lala${TroubleCharacters.value}","optEnum":"A","optFloat":1.234}]}}""")) } "A Create Mutation" should "create and return item with empty string" in { diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/SameModelSelfRelationWithoutBackRelationSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/SameModelSelfRelationWithoutBackRelationSpec.scala index 6ba2a2bf1f..8878e087e3 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/SameModelSelfRelationWithoutBackRelationSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/SameModelSelfRelationWithoutBackRelationSpec.scala @@ -76,11 +76,9 @@ class SameModelSelfRelationWithoutBackRelationSpec extends FlatSpec with Matcher testDataModels.testV11 { project => server.query("mutation{createPost(data:{identifier: 1}){identifier}}", project) server.query("mutation{createPost(data:{identifier: 2}){identifier}}", project) - server.query( """mutation { | updatePost ( - | | where:{identifier: 1} | data: { | related: { diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedDeleteMutationInsideUpsertSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedDeleteMutationInsideUpsertSpec.scala index 97ab704537..2f597f79c3 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedDeleteMutationInsideUpsertSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/nestedMutations/NestedDeleteMutationInsideUpsertSpec.scala @@ -36,8 +36,7 @@ class NestedDeleteMutationInsideUpsertSpec extends FlatSpec with Matchers with A ifConnectorIsActive { dataResolver(project).countByTable("_ChildToParent").await should be(1) } server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | upsertParent( | where: {id: "$parentId"} | update:{ @@ -90,8 +89,7 @@ class NestedDeleteMutationInsideUpsertSpec extends FlatSpec with Matchers with A ifConnectorIsActive { dataResolver(project).countByTable("_ChildToParent").await should be(1) } server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | upsertParent( | where: {id: "$parentId"} | update:{ @@ -201,8 +199,7 @@ class NestedDeleteMutationInsideUpsertSpec extends FlatSpec with Matchers with A ifConnectorIsActive { dataResolver(project).countByTable("_ChildToParent").await should be(0) } val res = server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | upsertParent( | where:{id: "$parent1Id"} | update:{ @@ -400,8 +397,7 @@ class NestedDeleteMutationInsideUpsertSpec extends FlatSpec with Matchers with A ifConnectorIsActive { dataResolver(project).countByTable("_ChildToParent").await should be(1) } server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | upsertParent( | where: {p: "p1"} | update:{ @@ -577,8 +573,7 @@ class NestedDeleteMutationInsideUpsertSpec extends FlatSpec with Matchers with A ifConnectorIsActive { dataResolver(project).countByTable("_ChildToParent").await should be(1) } server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | upsertParent( | where: { p: "p1"} | update:{ @@ -1036,8 +1031,7 @@ class NestedDeleteMutationInsideUpsertSpec extends FlatSpec with Matchers with A val noteId = createResult.pathAsString("data.createNote.id") val result = server.queryThatMustFail( - s""" - |mutation { + s"""mutation { | upsertNote( | where: {id: "$noteId"} | update: { From 4c05eae93bc1b6703b9df918e7ffd9501fbf5d7b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 6 May 2019 12:56:13 +0200 Subject: [PATCH 017/155] fix compile errors in tests --- .../migration-connector/src/steps.rs | 122 +++++++++--------- 1 file changed, 62 insertions(+), 60 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index f879b54e99..0586c44c82 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -228,15 +228,16 @@ pub struct LinkTableSpec { } #[cfg(test)] +#[allow(non_snake_case)] mod tests { use crate::steps::*; use nullable::Nullable::*; - use prisma_models::prelude::IdStrategy; - use prisma_models::prelude::ScalarListStrategy; - use prisma_models::Field; - use prisma_models::FieldBehaviour; - use prisma_models::OnDelete; - use prisma_models::Sequence; + // use prisma_models::prelude::IdStrategy; + // use prisma_models::prelude::ScalarListStrategy; + // use prisma_models::Field; + // use prisma_models::FieldBehaviour; + // use prisma_models::OnDelete; + // use prisma_models::Sequence; use serde_json::Value; #[test] @@ -313,58 +314,59 @@ mod tests { assert_symmetric_serde(json, expected_struct); } - #[test] - fn full_CreateField_must_work() { - let json = r#"{ - "stepType":"CreateField", - "model":"Blog", - "name":"title", - "type":"String", - "dbName":"blog", - "isOptional":true, - "isList":true, - "isCreatedAt":true, - "isUpdatedAt":true, - "id": { - "type": "id", - "strategy":"Sequence", - "sequence": { - "name": "My_Sequence", - "allocationSize": 5, - "initialValue": 100 - } - }, - "default":"default", - "scalarList": { - "type":"scalarList", - "strategy": "Embedded" - } - }"#; - let sequence = Sequence { - name: "My_Sequence".to_string(), - allocation_size: 5, - initial_value: 100, - }; - let expected_struct = MigrationStep::CreateField(CreateField { - model: "Blog".to_string(), - name: "title".to_string(), - tpe: "String".to_string(), - db_name: Some("blog".to_string()), - is_optional: Some(true), - is_list: Some(true), - is_created_at: Some(true), - is_updated_at: Some(true), - id: Some(FieldBehaviour::Id { - strategy: IdStrategy::Sequence, - sequence: Some(sequence), - }), - default: Some("default".to_string()), - scalar_list: Some(FieldBehaviour::ScalarList { - strategy: ScalarListStrategy::Embedded, - }), - }); - assert_symmetric_serde(json, expected_struct); - } + // TODO: bring back once we have decided on field behavious + //#[test] + // fn full_CreateField_must_work() { + // let json = r#"{ + // "stepType":"CreateField", + // "model":"Blog", + // "name":"title", + // "type":"String", + // "dbName":"blog", + // "isOptional":true, + // "isList":true, + // "isCreatedAt":true, + // "isUpdatedAt":true, + // "id": { + // "type": "id", + // "strategy":"Sequence", + // "sequence": { + // "name": "My_Sequence", + // "allocationSize": 5, + // "initialValue": 100 + // } + // }, + // "default":"default", + // "scalarList": { + // "type":"scalarList", + // "strategy": "Embedded" + // } + // }"#; + // let sequence = Sequence { + // name: "My_Sequence".to_string(), + // allocation_size: 5, + // initial_value: 100, + // }; + // let expected_struct = MigrationStep::CreateField(CreateField { + // model: "Blog".to_string(), + // name: "title".to_string(), + // tpe: "String".to_string(), + // db_name: Some("blog".to_string()), + // is_optional: Some(true), + // is_list: Some(true), + // is_created_at: Some(true), + // is_updated_at: Some(true), + // id: Some(FieldBehaviour::Id { + // strategy: IdStrategy::Sequence, + // sequence: Some(sequence), + // }), + // default: Some("default".to_string()), + // scalar_list: Some(FieldBehaviour::ScalarList { + // strategy: ScalarListStrategy::Embedded, + // }), + // }); + // assert_symmetric_serde(json, expected_struct); + // } #[test] fn minimal_UpdateField_must_work() { @@ -504,7 +506,7 @@ mod tests { field: Some("posts".to_string()), is_list: Some(true), is_optional: None, - on_delete: Some(OnDelete::SetNull), + on_delete: Some("SET_NULL".to_string()), inline_link: Some(true), }, model_b: RelationFieldSpec { @@ -512,7 +514,7 @@ mod tests { field: Some("blog".to_string()), is_list: None, is_optional: Some(true), - on_delete: Some(OnDelete::Cascade), + on_delete: Some("CASCADE".to_string()), inline_link: None, }, table: Some(LinkTableSpec { From ad17d82c3135c073b8dff9530c3d38e11cfea30e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 6 May 2019 13:59:01 +0200 Subject: [PATCH 018/155] add boilerplate for commands --- .../connectors/migration-connector/src/lib.rs | 5 +- .../core/src/commands/apply_migration.rs | 44 +++++++++++++++++ .../src/commands/infer_migration_steps.rs | 44 +++++++++++++++++ .../core/src/commands/list_migrations.rs | 36 ++++++++++++++ .../core/src/commands/migration_progress.rs | 49 +++++++++++++++++++ .../migration-engine/core/src/commands/mod.rs | 5 ++ .../core/src/commands/unapply_migration.rs | 46 +++++++++++++++++ 7 files changed, 227 insertions(+), 2 deletions(-) create mode 100644 server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs create mode 100644 server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs create mode 100644 server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs create mode 100644 server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs create mode 100644 server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index 675e374aa0..007434250e 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -5,7 +5,6 @@ use prisma_datamodel::Schema; use std::sync::Arc; pub use steps::MigrationStep; - #[macro_use] extern crate serde_derive; @@ -36,12 +35,14 @@ pub enum MigrationResult { Warning(MigrationError), } +#[derive(Debug, Serialize)] pub struct MigrationWarning { pub tpe: String, pub description: String, pub field: Option, } +#[derive(Debug, Serialize)] pub struct MigrationError { pub tpe: String, pub description: String, @@ -81,7 +82,7 @@ pub struct Migration { pub finished_at: DateTime, } -#[derive(Debug)] +#[derive(Debug, Serialize)] pub enum MigrationStatus { Pending, InProgress, diff --git a/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs new file mode 100644 index 0000000000..6dd8f15eff --- /dev/null +++ b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs @@ -0,0 +1,44 @@ +use crate::commands::command::MigrationCommand; +use migration_connector::*; + +pub struct ApplyMigrationCommand { + input: ApplyMigrationInput, +} + +impl MigrationCommand for ApplyMigrationCommand { + type Input = ApplyMigrationInput; + type Output = ApplyMigrationOutput; + + fn new(input: Self::Input) -> Box { + Box::new(ApplyMigrationCommand { input }) + } + + fn execute(&self) -> Self::Output { + println!("{:?}", self.input); + ApplyMigrationOutput { + steps: Vec::new(), + errors: Vec::new(), + warnings: Vec::new(), + general_errors: Vec::new(), + } + } +} + + +#[derive(Debug, Deserialize)] +#[serde(rename_all = "camelCase", deny_unknown_fields)] +pub struct ApplyMigrationInput { + pub project_info: String, + pub migration_id: String, + pub steps: Vec, + pub force: bool, +} + +#[derive(Debug, Serialize)] +#[serde(rename_all = "camelCase")] +pub struct ApplyMigrationOutput { + pub steps: Vec, + pub warnings: Vec, + pub errors: Vec, + pub general_errors: Vec +} \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs b/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs new file mode 100644 index 0000000000..715b390dab --- /dev/null +++ b/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs @@ -0,0 +1,44 @@ +use crate::commands::command::MigrationCommand; +use migration_connector::steps::*; +use migration_connector::*; + +pub struct InferMigrationStepsCommand { + input: InferMigrationStepsInput, +} + +impl MigrationCommand for InferMigrationStepsCommand { + type Input = InferMigrationStepsInput; + type Output = InferMigrationStepsOutput; + + fn new(input: Self::Input) -> Box { + Box::new(InferMigrationStepsCommand { input }) + } + + fn execute(&self) -> Self::Output { + println!("{:?}", self.input); + InferMigrationStepsOutput { + steps: vec![], + errors: vec![], + warnings: vec![], + general_errors: vec![], + } + } +} + + +#[derive(Debug, Deserialize)] +#[serde(rename_all = "camelCase", deny_unknown_fields)] +pub struct InferMigrationStepsInput { + pub project_info: String, + pub migration_id: String, + pub data_model: String, +} + +#[derive(Debug, Serialize)] +#[serde(rename_all = "camelCase")] +pub struct InferMigrationStepsOutput { + pub steps: Vec, + pub warnings: Vec, + pub errors: Vec, + pub general_errors: Vec +} \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs b/server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs new file mode 100644 index 0000000000..72bdbf3675 --- /dev/null +++ b/server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs @@ -0,0 +1,36 @@ +use crate::commands::command::MigrationCommand; +use migration_connector::steps::*; +use migration_connector::*; + +pub struct ListMigrationStepsCommand { + input: ListMigrationStepsInput, +} + +impl MigrationCommand for ListMigrationStepsCommand { + type Input = ListMigrationStepsInput; + type Output = Vec; + + fn new(input: Self::Input) -> Box { + Box::new(ListMigrationStepsCommand { input }) + } + + fn execute(&self) -> Self::Output { + println!("{:?}", self.input); + vec![] + } +} + + +#[derive(Debug, Deserialize)] +#[serde(rename_all = "camelCase", deny_unknown_fields)] +pub struct ListMigrationStepsInput { + pub project_info: String, +} + +#[derive(Debug, Serialize)] +#[serde(rename_all = "camelCase")] +pub struct ListMigrationStepsOutput { + pub id: String, + pub steps: Vec, + pub status: MigrationStatus, +} \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs b/server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs new file mode 100644 index 0000000000..3e873a2ea6 --- /dev/null +++ b/server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs @@ -0,0 +1,49 @@ +use crate::commands::command::MigrationCommand; +use migration_connector::*; +use chrono::*; + +pub struct MigrationProgressCommand { + input: MigrationProgressInput, +} + +impl MigrationCommand for MigrationProgressCommand { + type Input = MigrationProgressInput; + type Output = MigrationProgressOutput; + + fn new(input: Self::Input) -> Box { + Box::new(MigrationProgressCommand { input }) + } + + fn execute(&self) -> Self::Output { + println!("{:?}", self.input); + MigrationProgressOutput { + state: MigrationStatus::Pending, + steps: 1, + applied: 0, + rolled_back: 0, + errors: vec![], + started_at: Utc::now(), + finished_at: Utc::now(), + } + } +} + + +#[derive(Debug, Deserialize)] +#[serde(rename_all = "camelCase", deny_unknown_fields)] +pub struct MigrationProgressInput { + pub project_info: String, + pub migration_id: String, +} + +#[derive(Debug, Serialize)] +#[serde(rename_all = "camelCase")] +pub struct MigrationProgressOutput { + state: MigrationStatus, + steps: u32, + applied: u32, + rolled_back: u32, + errors: Vec, + started_at: DateTime, + finished_at: DateTime, +} \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/src/commands/mod.rs b/server/prisma-rs/migration-engine/core/src/commands/mod.rs index a8e1756b40..cf82219105 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/mod.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/mod.rs @@ -2,6 +2,11 @@ pub mod apply_next_migration_step; pub mod command; pub mod start_migration; pub mod suggest_migration_step; +pub mod infer_migration_steps; +pub mod list_migrations; +pub mod migration_progress; +pub mod apply_migration; +pub mod unapply_migration; #[derive(Debug, Serialize)] #[serde(rename_all = "camelCase")] diff --git a/server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs new file mode 100644 index 0000000000..0419afa9a1 --- /dev/null +++ b/server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs @@ -0,0 +1,46 @@ +use crate::commands::command::MigrationCommand; +use migration_connector::*; +use super::list_migrations::ListMigrationStepsOutput; + +pub struct UnapplyMigrationCommand { + input: UnapplyMigrationInput, +} + +impl MigrationCommand for UnapplyMigrationCommand { + type Input = UnapplyMigrationInput; + type Output = UnapplyMigrationOutput; + + fn new(input: Self::Input) -> Box { + Box::new(UnapplyMigrationCommand { input }) + } + + fn execute(&self) -> Self::Output { + println!("{:?}", self.input); + UnapplyMigrationOutput { + rolled_back: ListMigrationStepsOutput { + id: "foo".to_string(), + steps: Vec::new(), + status: MigrationStatus::Pending, + }, + active: ListMigrationStepsOutput { + id: "bar".to_string(), + steps: Vec::new(), + status: MigrationStatus::Pending, + } + } + } +} + + +#[derive(Debug, Deserialize)] +#[serde(rename_all = "camelCase", deny_unknown_fields)] +pub struct UnapplyMigrationInput { + pub project_info: String, +} + +#[derive(Debug, Serialize)] +#[serde(rename_all = "camelCase")] +pub struct UnapplyMigrationOutput { + pub rolled_back: ListMigrationStepsOutput, + pub active: ListMigrationStepsOutput, +} \ No newline at end of file From cd287c45437c9fb030110e3897d853e3dc1574a8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 6 May 2019 14:56:23 +0200 Subject: [PATCH 019/155] add first tests for migration persistence --- server/prisma-rs/Cargo.lock | 1 + .../libs/prisma-datamodel/src/dml/mod.rs | 26 +++++++------- .../connectors/migration-connector/src/lib.rs | 26 ++++++++++++-- .../src/sql_migration_persistence.rs | 2 +- .../migration-engine/core/Cargo.toml | 3 ++ .../core/tests/migration_persistence_tests.rs | 34 +++++++++++++++++++ 6 files changed, 76 insertions(+), 16 deletions(-) create mode 100644 server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 4b8248abd1..09d06b6154 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -922,6 +922,7 @@ dependencies = [ "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", + "sql-migration-connector 0.1.0", ] [[package]] diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs index 127a4c5522..2d798dd4ba 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs @@ -23,20 +23,20 @@ pub trait WithDatabaseName { // This is duplicate for now, but explicitely required // since we want to seperate ast and dml. -#[derive(Debug)] +#[derive(Debug, PartialEq, Clone)] pub enum FieldArity { Required, Optional, List, } -#[derive(Debug)] +#[derive(Debug, PartialEq, Clone)] pub struct Comment { pub text: String, pub is_error: bool, } -#[derive(Debug, Copy, Clone)] +#[derive(Debug, Copy, PartialEq, Clone)] pub enum ScalarType { Int, Float, @@ -48,7 +48,7 @@ pub enum ScalarType { } // TODO, Check if data types are correct -#[derive(Debug)] +#[derive(Debug, PartialEq, Clone)] pub enum Value { Int(i32), Float(f32), @@ -59,7 +59,7 @@ pub enum Value { ConstantLiteral(String), } -#[derive(Debug, Clone)] +#[derive(Debug, PartialEq, Clone)] pub enum FieldType { Enum { enum_type: String, @@ -76,7 +76,7 @@ pub enum FieldType { Base(ScalarType), } -#[derive(Debug, Copy, Clone)] +#[derive(Debug, Copy, PartialEq, Clone)] pub enum IdStrategy { Auto, None, @@ -94,7 +94,7 @@ impl FromStr for IdStrategy { } } -#[derive(Debug, Copy, Clone)] +#[derive(Debug, Copy, PartialEq, Clone)] pub enum ScalarListStrategy { Embedded, Relation, @@ -112,7 +112,7 @@ impl FromStr for ScalarListStrategy { } } -#[derive(Debug)] +#[derive(Debug, PartialEq, Clone)] pub struct Sequence { pub name: String, pub initial_value: i32, @@ -128,7 +128,7 @@ impl WithName for Sequence { } } -#[derive(Debug)] +#[derive(Debug, PartialEq, Clone)] pub struct Field { pub name: String, pub arity: FieldArity, @@ -180,7 +180,7 @@ impl Field { } } -#[derive(Debug)] +#[derive(Debug, PartialEq, Clone)] pub struct Enum { pub name: String, pub values: Vec, @@ -196,7 +196,7 @@ impl WithName for Enum { } } -#[derive(Debug)] +#[derive(Debug, PartialEq, Clone)] pub struct Type { pub name: String, pub fields: Vec, @@ -235,13 +235,13 @@ impl WithDatabaseName for Type { } } -#[derive(Debug)] +#[derive(Debug, PartialEq, Clone)] pub enum TypeOrEnum { Enum(Enum), Type(Type), } -#[derive(Debug)] +#[derive(Debug, PartialEq, Clone)] pub struct Schema { pub types: Vec, pub comments: Vec, diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index 007434250e..b7ed6443dc 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -64,11 +64,13 @@ pub trait MigrationPersistence { fn update(&self, migration: Migration); } +#[derive(Debug, PartialEq, Clone)] pub struct MigrationId { pub name: String, pub revision: u32, } +#[derive(Debug, PartialEq, Clone)] pub struct Migration { pub id: MigrationId, pub status: MigrationStatus, @@ -79,10 +81,30 @@ pub struct Migration { pub database_steps: Vec, pub errors: Vec, pub started_at: DateTime, - pub finished_at: DateTime, + pub finished_at: Option>, } -#[derive(Debug, Serialize)] +impl Migration { + pub fn new(name: String) -> Migration { + Migration { + id: MigrationId { + name: name, + revision: 0, + }, + status: MigrationStatus::Pending, + applied: 0, + rolled_back: 0, + datamodel: Schema::empty(), + datamodel_steps: Vec::new(), + database_steps: Vec::new(), + errors: Vec::new(), + started_at: Utc::now(), + finished_at: None, + } + } +} + +#[derive(Debug, Serialize, PartialEq, Clone)] pub enum MigrationStatus { Pending, InProgress, diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs index 4bc7c2b8c1..14b06749dd 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs @@ -14,7 +14,7 @@ impl MigrationPersistence for SqlMigrationPersistence { fn create(&self, migration: Migration) -> Migration { - unimplemented!() + migration } fn update(&self, migration: Migration) { diff --git a/server/prisma-rs/migration-engine/core/Cargo.toml b/server/prisma-rs/migration-engine/core/Cargo.toml index cb5b48feba..34cfd16b91 100644 --- a/server/prisma-rs/migration-engine/core/Cargo.toml +++ b/server/prisma-rs/migration-engine/core/Cargo.toml @@ -17,6 +17,9 @@ serde_json = "1.0" serde_derive = "1.0" boolinator = "2.4.0" +[dev-dependencies] +sql-migration-connector = { path = "../connectors/sql-migration-connector" } + [[bin]] name = "migration-engine-rpc" path = "src/bin/rpc_api_bin.rs" diff --git a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs new file mode 100644 index 0000000000..c01a34ecda --- /dev/null +++ b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs @@ -0,0 +1,34 @@ +#![allow(non_snake_case)] + +use migration_connector::*; +use sql_migration_connector::SqlMigrationConnector; +use std::sync::Arc; + +#[test] +fn last_should_return_none_if_there_is_no_migration() { + let persistence = load_persistence(); + let result = persistence.last(); + assert_eq!(result.is_some(), false); +} + +#[test] +fn load_all_should_return_empty_if_there_is_no_migration(){ + let persistence = load_persistence(); + let result = persistence.load_all(); + assert_eq!(result.is_empty(), true); +} + +#[test] +fn create_should_allow_to_create_a_new_migration() { + let persistence = load_persistence(); + let migration = Migration::new("my_migration".to_string()); + let result = persistence.create(migration.clone()); + assert_eq!(result, migration); + let loaded = persistence.last().unwrap(); + assert_eq!(loaded, migration); +} + +fn load_persistence() -> Arc { + let connector = SqlMigrationConnector::new(); + connector.migration_persistence() +} \ No newline at end of file From 2cf34f7b459f79f28024ac3628d0580c77f36c21 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 6 May 2019 15:33:46 +0200 Subject: [PATCH 020/155] RS/datamodel: Render DMMF JSON --- server/prisma-rs/Cargo.lock | 20 +- server/prisma-rs/Cargo.toml | 2 +- .../Cargo.toml | 4 +- .../{prisma-datamodel => datamodel}/README.md | 0 .../src/ast/mod.rs | 0 .../src/ast/parser/datamodel.pest | 0 .../src/ast/parser/mod.rs | 0 .../src/dml/mod.rs | 0 .../src/dml/validator/argument/mod.rs | 0 .../src/dml/validator/directive/builtin/db.rs | 0 .../validator/directive/builtin/embedded.rs | 0 .../src/dml/validator/directive/builtin/id.rs | 0 .../dml/validator/directive/builtin/mod.rs | 0 .../validator/directive/builtin/scalarlist.rs | 0 .../validator/directive/builtin/sequence.rs | 0 .../dml/validator/directive/builtin/unique.rs | 0 .../src/dml/validator/directive/mod.rs | 0 .../src/dml/validator/mod.rs | 0 .../src/dml/validator/value/mod.rs | 0 .../prisma-rs/libs/datamodel/src/dmmf/mod.rs | 107 ++++++++ .../src/lib.rs | 0 server/prisma-rs/libs/datamodel/src/main.rs | 34 +++ .../libs/prisma-datamodel/Cargo.lock | 235 ------------------ 23 files changed, 156 insertions(+), 246 deletions(-) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/Cargo.toml (64%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/README.md (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/ast/mod.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/ast/parser/datamodel.pest (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/ast/parser/mod.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/mod.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/validator/argument/mod.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/validator/directive/builtin/db.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/validator/directive/builtin/embedded.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/validator/directive/builtin/id.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/validator/directive/builtin/mod.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/validator/directive/builtin/scalarlist.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/validator/directive/builtin/sequence.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/validator/directive/builtin/unique.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/validator/directive/mod.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/validator/mod.rs (100%) rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/dml/validator/value/mod.rs (100%) create mode 100644 server/prisma-rs/libs/datamodel/src/dmmf/mod.rs rename server/prisma-rs/libs/{prisma-datamodel => datamodel}/src/lib.rs (100%) create mode 100644 server/prisma-rs/libs/datamodel/src/main.rs delete mode 100644 server/prisma-rs/libs/prisma-datamodel/Cargo.lock diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 793d853c44..dec9d2ee03 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -466,6 +466,17 @@ dependencies = [ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "datamodel" +version = "0.1.0" +dependencies = [ + "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", + "pest 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)", + "pest_derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "debug_stub_derive" version = "0.3.0" @@ -1256,15 +1267,6 @@ dependencies = [ "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", ] -[[package]] -name = "prisma-datamodel" -version = "0.1.0" -dependencies = [ - "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", - "pest 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)", - "pest_derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)", -] - [[package]] name = "prisma-models" version = "0.0.0" diff --git a/server/prisma-rs/Cargo.toml b/server/prisma-rs/Cargo.toml index 540e302386..7cfa019412 100644 --- a/server/prisma-rs/Cargo.toml +++ b/server/prisma-rs/Cargo.toml @@ -7,5 +7,5 @@ members = [ "query-engine/prisma", "query-engine/native-bridge", "query-engine/core", - "libs/prisma-datamodel", + "libs/datamodel", ] diff --git a/server/prisma-rs/libs/prisma-datamodel/Cargo.toml b/server/prisma-rs/libs/datamodel/Cargo.toml similarity index 64% rename from server/prisma-rs/libs/prisma-datamodel/Cargo.toml rename to server/prisma-rs/libs/datamodel/Cargo.toml index b0161fc0dc..44d03cd586 100644 --- a/server/prisma-rs/libs/prisma-datamodel/Cargo.toml +++ b/server/prisma-rs/libs/datamodel/Cargo.toml @@ -1,5 +1,5 @@ [package] -name = "prisma-datamodel" +name = "datamodel" version = "0.1.0" authors = ["Emanuel Joebstl "] edition = "2018" @@ -8,3 +8,5 @@ edition = "2018" pest = "2.0" pest_derive = "2.0" chrono = "0.4.6" +serde = { version = "1.0.90", features = ["derive"] } +serde_json = "1.0" diff --git a/server/prisma-rs/libs/prisma-datamodel/README.md b/server/prisma-rs/libs/datamodel/README.md similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/README.md rename to server/prisma-rs/libs/datamodel/README.md diff --git a/server/prisma-rs/libs/prisma-datamodel/src/ast/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/mod.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/ast/mod.rs rename to server/prisma-rs/libs/datamodel/src/ast/mod.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/datamodel.pest b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/ast/parser/datamodel.pest rename to server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest diff --git a/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/ast/parser/mod.rs rename to server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs rename to server/prisma-rs/libs/datamodel/src/dml/mod.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/argument/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/validator/argument/mod.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/db.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/db.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/embedded.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/embedded.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/id.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/id.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/id.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/id.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/mod.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/scalarlist.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/scalarlist.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/sequence.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/sequence.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/unique.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/unique.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/mod.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/validator/mod.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/value/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/dml/validator/value/mod.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs diff --git a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs new file mode 100644 index 0000000000..bcf886046c --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs @@ -0,0 +1,107 @@ +use serde; +use serde_json; +use crate::dml; + +// This is a simple JSON serialization using Serde. +// The JSON format follows the DMMF spec, but is incomplete. + +#[derive(Debug, serde::Serialize)] +pub struct Field { + pub name: String, + pub kind: String, + pub dbName: Option, + pub arity: String, + pub isUnique: bool, + #[serde(rename = "type")] + pub field_type: String +} + +#[derive(Debug, serde::Serialize)] +pub struct Model { + pub name: String, + pub isEmbedded: bool, + pub dbName: Option, + pub fields: Vec +} + +#[derive(Debug, serde::Serialize)] +pub struct Datamodel { + pub models: Vec +} + +fn get_field_kind(field: &dml::Field) -> String { + match field.field_type { + dml::FieldType::Relation { to: _, to_field: _, name: _} => String::from("relation"), + dml::FieldType::Base(_) => String::from("scalar"), + _ => unimplemented!("DMML does not support field type {:?}", field.field_type) + } +} + +fn type_to_string(scalar: &dml::ScalarType) -> String { + match scalar { + dml::ScalarType::Int => String::from("Int"), + dml::ScalarType::Decimal => String::from("Decimal"), + dml::ScalarType::Float => String::from("Float"), + dml::ScalarType::Boolean => String::from("Boolean"), + dml::ScalarType::String => String::from("String"), + dml::ScalarType::DateTime => String::from("DateTime"), + dml::ScalarType::Enum => panic!("Enum is an internally used type and should never be rendered.") + } +} + +fn get_field_type(field: &dml::Field) -> String { + match &field.field_type { + dml::FieldType::Relation { to: t, to_field: _, name: _ } => t.clone(), + dml::FieldType::Enum { enum_type: t } => t.clone(), + dml::FieldType::Base(t) => type_to_string(t), + dml::FieldType::ConnectorSpecific { base_type: t, connector_type: _ } => type_to_string(t) + } +} + +fn get_field_arity(field: &dml::Field) -> String { + match field.arity { + dml::FieldArity::Required => String::from("required"), + dml::FieldArity::Optional => String::from("optional"), + dml::FieldArity::List => String::from("list") + } +} + + +pub fn field_to_dmmf(field: &dml::Field) -> Field { + Field { + name: field.name.clone(), + kind: get_field_kind(field), + dbName: field.database_name.clone(), + arity: get_field_arity(field), + isUnique: field.is_unique, + field_type: get_field_type(field) + } +} + +pub fn model_to_dmmf(model: &dml::Type) -> Model { + Model { + name: model.name.clone(), + dbName: model.database_name.clone(), + isEmbedded: model.is_embedded, + fields: model.fields.iter().map(&field_to_dmmf).collect() + } +} + +pub fn schema_to_dmmf(schema: &dml::Schema) -> Datamodel { + let mut datamodel = Datamodel { models: vec![] }; + + for obj in &schema.types { + match obj { + dml::TypeOrEnum::Enum(en) => unimplemented!("DMML has no enum support."), + dml::TypeOrEnum::Type(ty) => datamodel.models.push(model_to_dmmf(&ty)) + } + } + + return datamodel +} + +pub fn render_to_dmmf(schema: &dml::Schema) -> String { + let dmmf = schema_to_dmmf(schema); + + return serde_json::to_string_pretty(&dmmf).expect("Failed to render JSON"); +} \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-datamodel/src/lib.rs b/server/prisma-rs/libs/datamodel/src/lib.rs similarity index 100% rename from server/prisma-rs/libs/prisma-datamodel/src/lib.rs rename to server/prisma-rs/libs/datamodel/src/lib.rs diff --git a/server/prisma-rs/libs/datamodel/src/main.rs b/server/prisma-rs/libs/datamodel/src/main.rs new file mode 100644 index 0000000000..b1a5376a2b --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/main.rs @@ -0,0 +1,34 @@ +use std::env; +use std::fs; + +pub mod dmmf; +pub mod ast; +use ast::parser; +pub mod dml; +use dml::validator::Validator; + +// Pest grammar generation on compile time. +extern crate pest; +#[macro_use] +extern crate pest_derive; + +fn main() { + let args: Vec = env::args().collect(); + + if args.len() < 2 { + println!("usage: prisma-datamodel-2-parser FILENAME"); + return; + } + + let file = fs::read_to_string(&args[1]).expect(&format!("Unable to open file {}", args[1])); + + let ast = parser::parse(&file); + + let validator = Validator::new(); + + let dml = validator.validate(&ast); + + let json = dmmf::render_to_dmmf(&dml); + + println!("{}", json); +} diff --git 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"712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f" From d64ceddfc2088c48b16eac86551395475e709e71 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 6 May 2019 15:45:37 +0200 Subject: [PATCH 021/155] RS/datamodel: Rename type -> model --- .../prisma-rs/libs/datamodel/src/ast/mod.rs | 12 +++++----- .../datamodel/src/ast/parser/datamodel.pest | 8 +++---- .../libs/datamodel/src/ast/parser/mod.rs | 20 ++++++++--------- .../prisma-rs/libs/datamodel/src/dml/mod.rs | 22 +++++++++---------- .../validator/directive/builtin/embedded.rs | 4 ++-- .../dml/validator/directive/builtin/mod.rs | 4 ++-- .../src/dml/validator/directive/mod.rs | 2 +- .../libs/datamodel/src/dml/validator/mod.rs | 20 ++++++++--------- .../prisma-rs/libs/datamodel/src/dmmf/mod.rs | 8 +++---- 9 files changed, 50 insertions(+), 50 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/ast/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/mod.rs index e24966938a..0a766c8fff 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/mod.rs @@ -76,29 +76,29 @@ impl WithComments for Enum { } #[derive(Debug)] -pub struct Type { +pub struct Model { pub name: String, pub fields: Vec, pub directives: Vec, pub comments: Vec, } -impl WithDirectives for Type { +impl WithDirectives for Model { fn directives(&self) -> &Vec { &self.directives } } -impl WithComments for Type { +impl WithComments for Model { fn comments(&self) -> &Vec { &self.comments } } #[derive(Debug)] -pub enum TypeOrEnum { +pub enum ModelOrEnum { Enum(Enum), - Type(Type) + Model(Model) } #[derive(Debug)] pub struct Schema { - pub types: Vec, + pub models: Vec, pub comments: Vec } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest index 3b88d595a7..20fb52aa2f 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest @@ -35,7 +35,7 @@ directive_arguments = { "(" ~ ((directive_argument ~ ("," ~ directive_argument)* directive = { "@" ~ identifier ~ directive_arguments? } -// Type declarations - flattend for easy parsing +// Model declarations - flattend for easy parsing optional_type = { identifier ~ ("?")} optional_list_type = { "[" ~ identifier ~ "]" ~ ("?")} base_type = { identifier } // Called base type to not conflict with type rust keyword @@ -48,12 +48,12 @@ field_type = { optional_list_type | list_type | optional_type | base_type } default_value = { "=" ~ any_literal } field_declaration = { identifier ~ ":" ~ field_type ~ default_value? ~ directive* } -// Type -type_declaration = { directive* ~ "model" ~ identifier ~ "{" ~ field_declaration+ ~ "}" } +// Model +model_declaration = { directive* ~ "model" ~ identifier ~ "{" ~ field_declaration+ ~ "}" } // Enum enum_field_declaration = { ASCII_ALPHA_UPPER } enum_declaration = { directive* ~ "enum" ~ identifier ~ "{" ~ enum_field_declaration+ ~ "}" } // Datamodel -datamodel = { (type_declaration | enum_declaration)+ } \ No newline at end of file +datamodel = { (model_declaration | enum_declaration)+ } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs index 5e95cfd8e4..9f1ec8935f 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs @@ -102,7 +102,7 @@ fn parse_directive(token: &pest::iterators::Pair<'_, Rule>) -> Directive { } } -// Type parsing +// Base type parsing fn parse_base_type(token: &pest::iterators::Pair<'_, Rule>) -> String { return match_first! { token, current, Rule::identifier => current.as_str().to_string(), @@ -157,8 +157,8 @@ fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { } -// Type parsing -fn parse_type(token: &pest::iterators::Pair<'_, Rule>) -> Type { +// Model parsing +fn parse_model(token: &pest::iterators::Pair<'_, Rule>) -> Model { let mut name: Option = None; let mut directives: Vec = vec![]; let mut fields: Vec = vec![]; @@ -167,17 +167,17 @@ fn parse_type(token: &pest::iterators::Pair<'_, Rule>) -> Type { Rule::identifier => name = Some(current.as_str().to_string()), Rule::directive => directives.push(parse_directive(¤t)), Rule::field_declaration => fields.push(parse_field(¤t)), - _ => unreachable!("Encounterd impossible type declaration during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible model declaration during parsing: {:?}", current.as_str()) } return match name { - Some(name) => Type { + Some(name) => Model { name, fields, directives, comments: vec![] }, - _ => panic!("Encounterd impossible type declaration during parsing: {:?}", token.as_str()) + _ => panic!("Encounterd impossible model declaration during parsing: {:?}", token.as_str()) } } @@ -211,16 +211,16 @@ pub fn parse(datamodel_string: &String) -> Schema { .expect("Could not parse datamodel file.") .next().unwrap(); - let mut types: Vec = vec![]; + let mut models: Vec = vec![]; match_children! { datamodel, current, - Rule::type_declaration => types.push(TypeOrEnum::Type(parse_type(¤t))), - Rule::enum_declaration => types.push(TypeOrEnum::Enum(parse_enum(¤t))), + Rule::model_declaration => models.push(ModelOrEnum::Model(parse_model(¤t))), + Rule::enum_declaration => models.push(ModelOrEnum::Enum(parse_enum(¤t))), _ => panic!("Encounterd impossible datamodel declaration during parsing: {:?}", current.as_str()) } return Schema { - types, + models, comments: vec![] } } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs index cf2ea2d075..918901f1d5 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/mod.rs @@ -1,6 +1,6 @@ // TODOs to answer together with rust teams: // * Should this structure be mutatble or immutable? -// * Should this structure contain circular references? (Would make renaming types/fields MUCH easier) +// * Should this structure contain circular references? (Would make renaming models/fields MUCH easier) // * How do we handle ocnnector specific settings, like indeces? Maybe inheritance, traits and having a Connector? use chrono::{DateTime, Utc}; @@ -173,7 +173,7 @@ impl WithName for Enum { #[derive(Debug)] -pub struct Type { +pub struct Model { pub name: String, pub fields: Vec, pub comments: Vec, @@ -181,9 +181,9 @@ pub struct Type { pub is_embedded: bool } -impl Type { - fn new(name: &String) -> Type { - Type { +impl Model { + fn new(name: &String) -> Model { + Model { name: name.clone(), fields: vec![], comments: vec![], @@ -193,32 +193,32 @@ impl Type { } } -impl WithName for Type { +impl WithName for Model { fn name(&self) -> &String { &self.name } fn set_name(&mut self, name: &String) { self.name = name.clone() } } -impl WithDatabaseName for Type { +impl WithDatabaseName for Model { fn database_name(&self) -> &Option { &self.database_name } fn set_database_name(&mut self, database_name: &Option) { self.database_name = database_name.clone() } } #[derive(Debug)] -pub enum TypeOrEnum { +pub enum ModelOrEnum { Enum(Enum), - Type(Type) + Model(Model) } #[derive(Debug)] pub struct Schema { - pub types: Vec, + pub models: Vec, pub comments: Vec } impl Schema { fn new() -> Schema { Schema { - types: vec![], + models: vec![], comments: vec![] } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs index d17e9dfea9..e9002ef01d 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs @@ -3,9 +3,9 @@ use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; pub struct EmbeddedDirectiveValidator { } -impl DirectiveValidator for EmbeddedDirectiveValidator { +impl DirectiveValidator for EmbeddedDirectiveValidator { fn directive_name(&self) -> &'static str{ &"embedded" } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Type) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Model) -> Option { obj.is_embedded = true; return None } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs index a872f9ab7d..8e43ec3135 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs @@ -51,8 +51,8 @@ pub fn new_field_directives() -> DirectiveListValidator { return validator; } -pub fn new_type_directives() -> DirectiveListValidator { - let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; +pub fn new_model_directives() -> DirectiveListValidator { + let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; validator.add(Box::new(db::DbDirectiveValidator{})); validator.add(Box::new(embedded::EmbeddedDirectiveValidator{})); diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs index 4723218d08..35b4104853 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs @@ -13,6 +13,6 @@ pub trait DirectiveValidator { fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option; } -pub trait TypeDirectiveValidator : DirectiveValidator { } +pub trait ModelDirectiveValidator : DirectiveValidator { } pub trait EnumDirectiveValidator : DirectiveValidator { } pub trait FieldDirectiveValidator : DirectiveValidator { } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 561de752bc..7ceacb4a5b 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -6,11 +6,11 @@ pub mod argument; pub mod directive; use value::{WrappedValue, ValueValidator}; -use directive::builtin::{DirectiveListValidator, new_field_directives, new_type_directives, new_enum_directives}; +use directive::builtin::{DirectiveListValidator, new_field_directives, new_model_directives, new_enum_directives}; pub struct Validator { pub field_directives: DirectiveListValidator, - pub type_directives: DirectiveListValidator, + pub model_directives: DirectiveListValidator, pub enum_directives: DirectiveListValidator } @@ -19,7 +19,7 @@ impl Validator { pub fn new() -> Validator { Validator { field_directives: new_field_directives(), - type_directives: new_type_directives(), + model_directives: new_model_directives(), enum_directives: new_enum_directives() } } @@ -27,10 +27,10 @@ impl Validator { pub fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { let mut schema = dml::Schema::new(); - for ast_obj in &ast_schema.types { + for ast_obj in &ast_schema.models { match ast_obj { - ast::TypeOrEnum::Enum(en) => schema.types.push(dml::TypeOrEnum::Enum(self.validate_enum(&en))), - ast::TypeOrEnum::Type(ty) => schema.types.push(dml::TypeOrEnum::Type(self.validate_type(&ty))) + ast::ModelOrEnum::Enum(en) => schema.models.push(dml::ModelOrEnum::Enum(self.validate_enum(&en))), + ast::ModelOrEnum::Model(ty) => schema.models.push(dml::ModelOrEnum::Model(self.validate_model(&ty))) } } @@ -38,11 +38,11 @@ impl Validator { return schema } - fn validate_type(&self, ast_type: &ast::Type) -> dml::Type { - let mut ty = dml::Type::new(&ast_type.name); - self.type_directives.validate_and_apply(ast_type, &mut ty); + fn validate_model(&self, ast_model: &ast::Model) -> dml::Model { + let mut ty = dml::Model::new(&ast_model.name); + self.model_directives.validate_and_apply(ast_model, &mut ty); - for ast_field in &ast_type.fields { + for ast_field in &ast_model.fields { ty.fields.push(self.validate_field(ast_field)); } diff --git a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs index bcf886046c..060b42183f 100644 --- a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs @@ -78,7 +78,7 @@ pub fn field_to_dmmf(field: &dml::Field) -> Field { } } -pub fn model_to_dmmf(model: &dml::Type) -> Model { +pub fn model_to_dmmf(model: &dml::Model) -> Model { Model { name: model.name.clone(), dbName: model.database_name.clone(), @@ -90,10 +90,10 @@ pub fn model_to_dmmf(model: &dml::Type) -> Model { pub fn schema_to_dmmf(schema: &dml::Schema) -> Datamodel { let mut datamodel = Datamodel { models: vec![] }; - for obj in &schema.types { + for obj in &schema.models { match obj { - dml::TypeOrEnum::Enum(en) => unimplemented!("DMML has no enum support."), - dml::TypeOrEnum::Type(ty) => datamodel.models.push(model_to_dmmf(&ty)) + dml::ModelOrEnum::Enum(en) => unimplemented!("DMML has no enum support."), + dml::ModelOrEnum::Model(model) => datamodel.models.push(model_to_dmmf(&model)) } } From 49adfd0782c721e1e2181e14222896d5eb7e79ef Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Mon, 6 May 2019 16:08:16 +0200 Subject: [PATCH 022/155] Initial mutation handling module outline (very WIP) --- .../core/src/builders/inflector.rs | 2 +- .../query-engine/core/src/builders/root.rs | 28 +++++- server/prisma-rs/query-engine/core/src/lib.rs | 2 + .../query-engine/core/src/mutations/mod.rs | 94 +++++++++++++++++++ .../query-engine/prisma/src/context.rs | 17 +++- 5 files changed, 138 insertions(+), 5 deletions(-) create mode 100644 server/prisma-rs/query-engine/core/src/mutations/mod.rs diff --git a/server/prisma-rs/query-engine/core/src/builders/inflector.rs b/server/prisma-rs/query-engine/core/src/builders/inflector.rs index 01a8ef2dcc..b4b5a4d605 100644 --- a/server/prisma-rs/query-engine/core/src/builders/inflector.rs +++ b/server/prisma-rs/query-engine/core/src/builders/inflector.rs @@ -2,7 +2,7 @@ use lazy_static::lazy_static; use rust_inflector::Inflector as RustInflector; use std::collections::HashMap; -/// This is a remnant from the Scala inflector +// This is a remnant from the Scala inflector lazy_static! { pub static ref SINGULARIZE_EXCEPTIONS: HashMap<&'static str, &'static str> = vec![("todoes", "todo"), ("children", "child"), ("campuses", "campus")].into_iter().collect(); diff --git a/server/prisma-rs/query-engine/core/src/builders/root.rs b/server/prisma-rs/query-engine/core/src/builders/root.rs index a6d40ee164..bf95bb42f5 100644 --- a/server/prisma-rs/query-engine/core/src/builders/root.rs +++ b/server/prisma-rs/query-engine/core/src/builders/root.rs @@ -1,5 +1,5 @@ use super::Builder; -use crate::{CoreResult, ReadQuery}; +use crate::{CoreResult, ReadQuery, MutationBuilder, WriteQuery}; use graphql_parser::query::*; use prisma_models::SchemaRef; use std::sync::Arc; @@ -31,6 +31,19 @@ impl RootBuilder { directives: _, selection_set, })) => self.build_query(&selection_set.items), + + Definition::Operation(OperationDefinition::Mutation(Mutation { + position: _, + name: _, + variable_definitions: _, + directives: _, + selection_set, + })) => { + let muts = self.build_mutation(&selection_set.items); + dbg!(&muts); + + unimplemented!() + } _ => unimplemented!(), }) .collect::>>>() // Collect all the "query trees" @@ -49,6 +62,19 @@ impl RootBuilder { }) .collect() } + + /// Mutations do something to the database and then follow-up with a query + fn build_mutation(&self, root_fields: &Vec) -> CoreResult> { + root_fields + .iter() + .map(|item| { + match item { + Selection::Field(root_field) => MutationBuilder::new(Arc::clone(&self.schema), root_field).build(), + _ => unimplemented!(), + } + }) + .collect() + } } trait UuidCheck { diff --git a/server/prisma-rs/query-engine/core/src/lib.rs b/server/prisma-rs/query-engine/core/src/lib.rs index 17927a158a..8788989a71 100644 --- a/server/prisma-rs/query-engine/core/src/lib.rs +++ b/server/prisma-rs/query-engine/core/src/lib.rs @@ -5,6 +5,7 @@ mod error; mod query_ast; mod query_results; mod read_query_executor; +mod mutations; pub mod ir; @@ -13,5 +14,6 @@ pub use error::*; pub use query_ast::*; pub use query_results::*; pub use read_query_executor::*; +pub use mutations::*; pub type CoreResult = Result; diff --git a/server/prisma-rs/query-engine/core/src/mutations/mod.rs b/server/prisma-rs/query-engine/core/src/mutations/mod.rs new file mode 100644 index 0000000000..31acedcc03 --- /dev/null +++ b/server/prisma-rs/query-engine/core/src/mutations/mod.rs @@ -0,0 +1,94 @@ +//! Mutation builder module +#![warn(warnings)] + +use graphql_parser::query::{Value, Field, OperationDefinition}; +use prisma_models::{SchemaRef, ModelRef, SelectedFields, PrismaArgs, PrismaValue}; +use crate::{CoreError, CoreResult}; +use connector::{DatabaseMutactionExecutor, mutaction::TopLevelDatabaseMutaction}; +use std::collections::BTreeMap; +use std::sync::Arc; + +/// A TopLevelMutation builder +/// +/// It takes a graphql field and schema +/// and builds a mutation tree from it +#[derive(Debug)] +pub struct MutationBuilder<'field> { + field: &'field Field, + schema: SchemaRef, +} + +/// A small wrapper around a write query +#[derive(Debug)] +pub struct WriteQuery { + root: TopLevelDatabaseMutaction, + + /// This is the selection-set for the following query + // TODO: Change this to a tree + query: OperationDefinition, + + /// Nested mutations + nested: (), +} + +pub struct WriteQueryExecutor { + pub write_executor: Arc, +} + +impl<'field> MutationBuilder<'field> { + pub fn new(schema: SchemaRef, field: &'field Field) -> Self { + Self { field, schema } + } + + pub fn build(self) -> CoreResult { + unimplemented!() + } +} + +/// Extract String-Value pairs into usable mutation arguments +fn get_mutation_args(args: Vec<(String, Value)>) -> PrismaArgs { + args.into_iter().fold(BTreeMap::new(), |mut map, (k, v)| { + map.insert(k, PrismaValue::from_value(&v)); + map + }).into() +} + +/// A simple enum to discriminate top-level actions +enum Operation { + Create, + Update, + Delete, + Upsert, + UpdateMany, + DeleteMany, + Reset, +} + +impl From<&str> for Operation { + fn from(s: &str) -> Self { + match s { + "create" => Operation::Create, + _ => unimplemented!() + } + } +} + +fn parse_model_action(name: &String, schema: SchemaRef) -> CoreResult<(ModelRef, Operation)> { + let actions = vec![ "create" ]; + + let action = match actions.iter().find(|action| name.starts_with(*action)) { + Some(a) => a, + None => return Err(CoreError::QueryValidationError( + format!("Unknown action: {}", name) + )), + }; + let split: Vec<&str> = name.split(action).collect(); + let model_name = match split.get(1) { + Some(mn) => mn, + None => return Err(CoreError::QueryValidationError( + format!("No model name for action {}", name) + )), + }; + + unimplemented!() +} \ No newline at end of file diff --git a/server/prisma-rs/query-engine/prisma/src/context.rs b/server/prisma-rs/query-engine/prisma/src/context.rs index 379995eba7..3cf71b45e2 100644 --- a/server/prisma-rs/query-engine/prisma/src/context.rs +++ b/server/prisma-rs/query-engine/prisma/src/context.rs @@ -1,5 +1,5 @@ use crate::{data_model, PrismaResult}; -use core::ReadQueryExecutor; +use core::{ReadQueryExecutor, WriteQueryExecutor}; use prisma_common::config::{self, ConnectionLimit, PrismaConfig, PrismaDatabase}; use prisma_models::SchemaRef; use std::sync::Arc; @@ -14,12 +14,20 @@ pub struct PrismaContext { #[debug_stub = "#QueryExecutor#"] pub read_query_executor: ReadQueryExecutor, + + #[debug_stub = "#WriteExecutor#"] + pub write_query_executor: WriteQueryExecutor, } impl PrismaContext { pub fn new() -> PrismaResult { let config = config::load().unwrap(); - let data_resolver = match config.databases.get("default") { + + // FIXME: This is a weird ugly hack - make pretty + // Not sure why we need to clone the Arc before assigning it. When we + // try to Arc::clone(..) in the struct creation below it fails + // with incompatble type errors! + let (data_resolver, write_executor) = match config.databases.get("default") { Some(PrismaDatabase::File(ref config)) if config.connector == "sqlite-native" => { let db_name = config.db_name(); let db_folder = config @@ -28,12 +36,14 @@ impl PrismaContext { .trim_end_matches("/"); let sqlite = Sqlite::new(db_folder.to_owned(), config.limit(), false).unwrap(); - Arc::new(SqlDatabase::new(sqlite)) + let arc = Arc::new(SqlDatabase::new(sqlite)); + (Arc::clone(&arc), arc) } _ => panic!("Database connector is not supported, use sqlite with a file for now!"), }; let read_query_executor: ReadQueryExecutor = ReadQueryExecutor { data_resolver }; + let write_query_executor: WriteQueryExecutor = WriteQueryExecutor { write_executor }; let db_name = config .databases @@ -47,6 +57,7 @@ impl PrismaContext { config: config, schema: schema, read_query_executor, + write_query_executor }) } } From 3d534ec29979e11713d2b7cc08f84ea80df66fca Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Mon, 6 May 2019 17:38:27 +0200 Subject: [PATCH 023/155] Fix filter input handling for datetimes. Fix single -> multi nested results not trimming correctly. --- server/prisma-rs/Cargo.lock | 1 + .../prisma-models/src/prisma_value.rs | 15 +++++- server/prisma-rs/query-engine/core/Cargo.toml | 1 + .../query-engine/core/src/builders/filters.rs | 1 + .../query-engine/core/src/builders/mod.rs | 15 +----- .../query-engine/core/src/ir/lists.rs | 6 +-- .../query-engine/core/src/ir/maps.rs | 13 ++++- .../prisma-rs/query-engine/core/src/ir/mod.rs | 4 +- .../api/filters/PortedFiltersSpec.scala | 48 ------------------- 9 files changed, 32 insertions(+), 72 deletions(-) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 793d853c44..57d3778f78 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -368,6 +368,7 @@ name = "core" version = "0.1.0" dependencies = [ "Inflector 0.11.4 (registry+https://github.com/rust-lang/crates.io-index)", + "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "connector 0.1.0", "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", diff --git a/server/prisma-rs/prisma-models/src/prisma_value.rs b/server/prisma-rs/prisma-models/src/prisma_value.rs index 49cd2d9180..1b26814fad 100644 --- a/server/prisma-rs/prisma-models/src/prisma_value.rs +++ b/server/prisma-rs/prisma-models/src/prisma_value.rs @@ -1,5 +1,5 @@ use crate::{DomainError, DomainResult}; -use chrono::{DateTime, Utc}; +use chrono::prelude::*; use graphql_parser::query::Value as GraphqlValue; use rusqlite::types::{FromSql, FromSqlResult, ValueRef}; use serde::{Deserialize, Serialize}; @@ -50,11 +50,22 @@ impl PrismaValue { GraphqlValue::Float(f) => PrismaValue::Float(f.clone()), GraphqlValue::Int(i) => PrismaValue::Int(i.as_i64().unwrap()), GraphqlValue::Null => PrismaValue::Null, - GraphqlValue::String(s) => PrismaValue::String(s.clone()), + GraphqlValue::String(s) => Self::str_as_json(s).or_else(|| Self::str_as_datetime(s)).unwrap_or(PrismaValue::String(s.clone())), GraphqlValue::List(l) => PrismaValue::List(Some(l.iter().map(|i| Self::from_value(i)).collect())), _ => unimplemented!(), } } + + fn str_as_json(s: &str) -> Option { + serde_json::from_str(s).ok().map(|j| PrismaValue::Json(j)) + } + + // If you look at this and think: "What's up with Z?" then you're asking the right question. + // Feel free to try and fix it for cases with AND without Z. + fn str_as_datetime(s: &str) -> Option { + let fmt = "%Y-%m-%dT%H:%M:%S%.3f"; + Utc.datetime_from_str(s.trim_end_matches("Z"), fmt).ok().map(|dt| PrismaValue::DateTime(DateTime::::from_utc(dt.naive_utc(), Utc))) + } } impl fmt::Display for PrismaValue { diff --git a/server/prisma-rs/query-engine/core/Cargo.toml b/server/prisma-rs/query-engine/core/Cargo.toml index 81d600f264..5dd3a1a956 100644 --- a/server/prisma-rs/query-engine/core/Cargo.toml +++ b/server/prisma-rs/query-engine/core/Cargo.toml @@ -15,6 +15,7 @@ uuid = "0.7" indexmap = "1.0" itertools = "0.8" serde_json = "1.0" +chrono = "0.4" [dependencies.rust-inflector] version = "0.11" diff --git a/server/prisma-rs/query-engine/core/src/builders/filters.rs b/server/prisma-rs/query-engine/core/src/builders/filters.rs index 239926509d..01417fbb80 100644 --- a/server/prisma-rs/query-engine/core/src/builders/filters.rs +++ b/server/prisma-rs/query-engine/core/src/builders/filters.rs @@ -126,6 +126,7 @@ pub fn extract_filter(map: &BTreeMap, model: ModelRef) -> CoreRes match field { Field::Scalar(s) => { let value = PrismaValue::from_value(v); + dbg!(&value); Ok(match op { FilterOp::In => s.is_in(PrismaListValue::try_from(value)?), FilterOp::NotIn => s.not_in(PrismaListValue::try_from(value)?), diff --git a/server/prisma-rs/query-engine/core/src/builders/mod.rs b/server/prisma-rs/query-engine/core/src/builders/mod.rs index fae276d10e..8f659ea90b 100644 --- a/server/prisma-rs/query-engine/core/src/builders/mod.rs +++ b/server/prisma-rs/query-engine/core/src/builders/mod.rs @@ -108,14 +108,13 @@ pub trait BuilderExt { /// Get node selector from field and model fn extract_node_selector(field: &Field, model: ModelRef) -> CoreResult { - println!("NODE SELECT"); // FIXME: this expects at least one query arg... let (_, value) = field.arguments.first().expect("no arguments found"); match value { Value::Object(obj) => { let (field_name, value) = obj.iter().next().expect("object was empty"); let field = model.fields().find_from_scalar(field_name).unwrap(); - let value = Self::value_to_prisma_value(value); + let value = PrismaValue::from_value(value); Ok(NodeSelector { field: Arc::clone(&field), @@ -126,18 +125,6 @@ pub trait BuilderExt { } } - /// Turning a GraphQL value to a PrismaValue - fn value_to_prisma_value(val: &Value) -> PrismaValue { - match val { - Value::String(ref s) => match serde_json::from_str(s) { - Ok(val) => PrismaValue::Json(val), - _ => PrismaValue::String(s.clone()), - }, - Value::Int(i) => PrismaValue::Int(i.as_i64().unwrap()), - _ => unimplemented!(), - } - } - fn extract_query_args(field: &Field, model: ModelRef) -> CoreResult { field .arguments diff --git a/server/prisma-rs/query-engine/core/src/ir/lists.rs b/server/prisma-rs/query-engine/core/src/ir/lists.rs index 17b33a8707..204168ce83 100644 --- a/server/prisma-rs/query-engine/core/src/ir/lists.rs +++ b/server/prisma-rs/query-engine/core/src/ir/lists.rs @@ -1,6 +1,6 @@ //! Process a set of records into an IR List -use super::{maps::build_map, Item, List, Map, remove_excess_records}; +use super::{maps::build_map, Item, List, Map, trim_records}; use crate::{ManyReadQueryResults, ReadQueryResult}; use prisma_models::{GraphqlId, PrismaValue}; use std::{collections::{hash_map::IterMut, HashMap}, sync::Arc}; @@ -61,8 +61,6 @@ pub fn build_list(mut result: ManyReadQueryResults) -> List { // We need the ParentsWithRecords indirection to preserve information if the nesting is to-one or to-many. let mut nested_fields_to_groups: HashMap = HashMap::new(); - // todo: The code below might have issues with empty results. To test. - // Group nested results by parent ids and move them into the grouped map. nested.into_iter().for_each(|nested_result| match nested_result { ReadQueryResult::Single(single) => { @@ -120,7 +118,7 @@ pub fn build_list(mut result: ManyReadQueryResults) -> List { // Post process results for this query parents_with_records.iter_mut().for_each(|(_, v)| { - remove_excess_records(v, &query_args); + trim_records(v, &query_args); }); } }); diff --git a/server/prisma-rs/query-engine/core/src/ir/maps.rs b/server/prisma-rs/query-engine/core/src/ir/maps.rs index 4b1fa29181..ffc29f8837 100644 --- a/server/prisma-rs/query-engine/core/src/ir/maps.rs +++ b/server/prisma-rs/query-engine/core/src/ir/maps.rs @@ -1,6 +1,6 @@ //! Process a record into an IR Map -use super::{lists::build_list, Item, Map}; +use super::{lists::build_list, Item, Map, trim_records}; use crate::{ReadQueryResult, SingleReadQueryResult}; use prisma_models::PrismaValue; @@ -31,7 +31,16 @@ pub fn build_map(result: SingleReadQueryResult) -> Option { None => map.insert(nested_name, Item::Value(PrismaValue::Null)), } } - ReadQueryResult::Many(nested) => map.insert(nested.name.clone(), Item::List(build_list(nested))), + ReadQueryResult::Many(nested) => { + let query_name = nested.name.clone(); + let query_args = nested.query_arguments.clone(); + let mut nested_result = build_list(nested); + + // Trim excess data from the processed result set + trim_records(&mut nested_result, &query_args); + + map.insert(query_name, Item::List(nested_result)) + }, }; map diff --git a/server/prisma-rs/query-engine/core/src/ir/mod.rs b/server/prisma-rs/query-engine/core/src/ir/mod.rs index 3fe8ccbe39..554b8da93d 100644 --- a/server/prisma-rs/query-engine/core/src/ir/mod.rs +++ b/server/prisma-rs/query-engine/core/src/ir/mod.rs @@ -78,7 +78,7 @@ impl Builder { let mut result = lists::build_list(query); // Trim excess data from the processed result set - remove_excess_records(&mut result, &query_args); + trim_records(&mut result, &query_args); Response::Data(query_name, Item::List(result)) } }); @@ -90,7 +90,7 @@ impl Builder { /// Removes the excess records added to by the database query layer based on the query arguments /// This would be the right place to add pagination markers (has next page, etc.). -pub fn remove_excess_records(data: &mut Vec, query_args: &QueryArguments) { +pub fn trim_records(data: &mut Vec, query_args: &QueryArguments) { // The query engine reverses lists when querying for `last`, so we need to reverse again to have the intended order. let reversed = query_args.last.is_some(); if reversed { diff --git a/server/servers/api/src/test/scala/com/prisma/api/filters/PortedFiltersSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/filters/PortedFiltersSpec.scala index 96b0616df4..e025f1f2b2 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/filters/PortedFiltersSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/filters/PortedFiltersSpec.scala @@ -65,7 +65,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { //region Recursion "A filter query" should "support the AND filter in one recursion level" in { - createTest("id1", "bar", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -84,7 +83,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the AND filter in two recursion levels" in { - createTest("id1", "bar", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -108,7 +106,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the OR filter in one recursion level" taggedAs (IgnoreMongo) in { - createTest("id1", "bar", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -123,7 +120,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the OR filter in two recursion levels" taggedAs (IgnoreMongo) in { - createTest("id1", "bar", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -143,7 +139,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { //region null "A filter query" should "support filtering on null" in { - createTest("id1", optString = null, 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", optString = "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", optString = null, 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -178,7 +173,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { //region String "A filter query" should "support the equality filter on strings" in { - createTest("id1", "bar", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo bar barz", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -191,7 +185,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not-equality filter on strings" in { - createTest("id1", "bar", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo bar barz", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -204,7 +197,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the contains filter on strings" in { - createTest("id1", "bara", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo bar barz", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -217,7 +209,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not_contains filter on strings" in { - createTest("id1", "bara", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo bar barz", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -230,7 +221,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the starts_with filter on strings" in { - createTest("id1", "bara", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo bar barz", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -243,7 +233,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not_starts_with filter on strings" in { - createTest("id1", "bara", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo bar barz", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -256,7 +245,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the ends_with filter on strings" in { - createTest("id1", "bara", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo bar bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -269,7 +257,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not_ends_with filter on strings" in { - createTest("id1", "bara", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo bar bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -282,7 +269,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the lt filter on strings" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -295,7 +281,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the lte filter on strings" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -308,7 +293,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the gt filter on strings" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -321,7 +305,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the gte filter on strings" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -334,7 +317,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the in filter on strings" in { - createTest("id1", "a", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "ab", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "abc", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -361,7 +343,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not_in filter on strings" in { - createTest("id1", "a", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "ab", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "abc", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -380,7 +361,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { //region Integer "A filter query" should "support the equality filter on integers" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 3, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -393,7 +373,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not equality filter on integers" in { - createTest("id1", "a", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "ab", 2, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "abc", 3, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -406,7 +385,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the lt filter on integers" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 3, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -419,7 +397,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the lte filter on integers" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 3, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -432,7 +409,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the gt filter on integers" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 3, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -445,7 +421,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the gte filter on integers" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 3, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -458,7 +433,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the in filter on integers" in { - createTest("id1", "a", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "ab", 2, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "abc", 3, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -471,7 +445,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not_in filter on integers" in { - createTest("id1", "a", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "ab", 2, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "abc", 3, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -487,7 +460,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { //region Float "A filter query" should "support the equality filter on float" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -500,7 +472,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not equality filter on float" in { - createTest("id1", "a", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "ab", 2, 2, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "abc", 3, 3, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -513,7 +484,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the lt filter on floats" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -526,7 +496,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the lte filter on floats" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -539,7 +508,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the gt filter on floats" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -552,7 +520,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the gte filter on floats" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -565,7 +532,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the in filter on floats" in { - createTest("id1", "a", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "ab", 2, 2, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "abc", 3, 3, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -578,7 +544,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not_in filter on floats" in { - createTest("id1", "a", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "ab", 2, 2, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "abc", 3, 3, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -594,7 +559,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { // region Boolean "A filter query" should "support the equality filter on booleans" in { - createTest("id1", "bar", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo bar barz", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -607,7 +571,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not-equality filter on booleans" in { - createTest("id1", "bar", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "foo bar", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") createTest("id3", "foo bar barz", 1, 1, optBoolean = false, "A", "2016-09-23T12:29:32.342") @@ -623,7 +586,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { //region DateTime "A filter query" should "support the equality filter on DateTime" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-24T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-25T12:29:32.342") @@ -636,7 +598,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not equality filter on DateTime" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-24T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-25T12:29:32.342") @@ -649,7 +610,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the lt filter on DateTime" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-24T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-25T12:29:32.342") @@ -662,7 +622,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the lte filter on DateTime" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-24T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-25T12:29:32.342") @@ -675,7 +634,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the gt filter on DateTime" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-24T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-25T12:29:32.342") @@ -688,7 +646,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the gte filter on DateTime" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-24T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-25T12:29:32.342") @@ -701,7 +658,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the in filter on DateTime" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-24T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-25T12:29:32.342") @@ -714,7 +670,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not_in filter on DateTime" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "A", "2016-09-24T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "A", "2016-09-25T12:29:32.342") @@ -730,7 +685,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { //region Enum "A filter query" should "support the equality filter on Enum" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "B", "2016-09-24T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "B", "2016-09-25T12:29:32.342") @@ -743,7 +697,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the not equality filter on Enum" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "B", "2016-09-24T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "B", "2016-09-25T12:29:32.342") @@ -756,7 +709,6 @@ class PortedFiltersSpec extends FlatSpec with Matchers with ApiSpecBase { } "A filter query" should "support the in filter on Enum" in { - createTest("id1", "1", 1, 1, optBoolean = true, "A", "2016-09-23T12:29:32.342") createTest("id2", "2", 2, 2, optBoolean = false, "B", "2016-09-24T12:29:32.342") createTest("id3", "3", 3, 3, optBoolean = false, "B", "2016-09-25T12:29:32.342") From d22d42e00719b459cd28c6939f6dd2113712c735 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Mon, 6 May 2019 17:53:29 +0200 Subject: [PATCH 024/155] Fix tests to use unified date format. Cleanup. --- server/prisma-rs/query-engine/core/src/builders/filters.rs | 1 - .../api/mutations/nonEmbedded/WhereAndDateTimeSpec.scala | 5 ++--- 2 files changed, 2 insertions(+), 4 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/builders/filters.rs b/server/prisma-rs/query-engine/core/src/builders/filters.rs index 01417fbb80..239926509d 100644 --- a/server/prisma-rs/query-engine/core/src/builders/filters.rs +++ b/server/prisma-rs/query-engine/core/src/builders/filters.rs @@ -126,7 +126,6 @@ pub fn extract_filter(map: &BTreeMap, model: ModelRef) -> CoreRes match field { Field::Scalar(s) => { let value = PrismaValue::from_value(v); - dbg!(&value); Ok(match op { FilterOp::In => s.is_in(PrismaListValue::try_from(value)?), FilterOp::NotIn => s.not_in(PrismaListValue::try_from(value)?), diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/WhereAndDateTimeSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/WhereAndDateTimeSpec.scala index b56696f330..cda03f2968 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/WhereAndDateTimeSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/WhereAndDateTimeSpec.scala @@ -82,9 +82,8 @@ class WhereAndDateTimeSpec extends FlatSpec with Matchers with ApiSpecBase { } "Using the same input in an update using where as used during creation of the item" should "work with the same time for inner and outer" in { - - val outerWhere = """"2018-01-03T11:27:38+00:00"""" - val innerWhere = """"2018-01-03T11:27:38+00:00"""" + val outerWhere = """"2018-01-03T11:27:38.000Z"""" + val innerWhere = """"2018-01-03T11:27:38.000Z"""" database.setup(project) From 86a3672b52b1ee6dd28af53036085036d0c0eb0f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 6 May 2019 18:05:00 +0200 Subject: [PATCH 025/155] try to use barrel again --- server/prisma-rs/Cargo.lock | 11 ++ .../connectors/migration-connector/src/lib.rs | 47 +++++++- .../sql-migration-connector/Cargo.toml | 5 + .../sql-migration-connector/src/lib.rs | 64 ++++++++++- .../src/sql_migration_persistence.rs | 104 +++++++++++++++++- .../core/tests/migration_persistence_tests.rs | 48 ++++++-- 6 files changed, 258 insertions(+), 21 deletions(-) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 09d06b6154..8315de0e68 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -202,6 +202,11 @@ name = "barrel" version = "0.5.1" source = "git+https://github.com/spacekookie/barrel#c7d9111c13242ad81a113ea0f558b145e0a3f96e" +[[package]] +name = "barrel" +version = "0.5.1" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "base64" version = "0.9.3" @@ -1819,8 +1824,13 @@ dependencies = [ name = "sql-migration-connector" version = "0.1.0" dependencies = [ + "barrel 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)", + "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "migration-connector 0.1.0", "prisma-datamodel 0.1.0", + "prisma-query 0.1.0", + "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -2494,6 +2504,7 @@ dependencies = [ "checksum backtrace 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "f106c02a3604afcdc0df5d36cc47b44b55917dbaf3d808f71c163a0ddba64637" "checksum backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)" = "797c830ac25ccc92a7f8a7b9862bde440715531514594a6154e3d4a54dd769b6" "checksum barrel 0.5.1 (git+https://github.com/spacekookie/barrel)" = "" +"checksum barrel 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bcb17bec18c58ae59100500940ba085476718a24f6ca5f6edf12d464dc84e156" "checksum base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e" "checksum base64 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)" = "489d6c0ed21b11d038c31b6ceccca973e65d73ba3bd8ecb9a2babf5546164643" "checksum bitflags 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "bd1fa8ad26490b0a5cfec99089952250301b6716cdeaa7c9ab229598fb82ab66" diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index b7ed6443dc..5895389b0d 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -1,7 +1,8 @@ pub mod steps; -use chrono::{DateTime, Utc}; +use chrono::{ DateTime, Utc }; use prisma_datamodel::Schema; +use std::str::FromStr; use std::sync::Arc; pub use steps::MigrationStep; @@ -11,6 +12,10 @@ extern crate serde_derive; pub trait MigrationConnector { type DatabaseMigrationStep; + fn initialize(&self); + + fn reset(&self); + fn migration_persistence(&self) -> Arc; fn database_steps_inferrer(&self) -> Arc>; @@ -74,8 +79,8 @@ pub struct MigrationId { pub struct Migration { pub id: MigrationId, pub status: MigrationStatus, - pub applied: u32, - pub rolled_back: u32, + pub applied: usize, + pub rolled_back: usize, pub datamodel: Schema, pub datamodel_steps: Vec, pub database_steps: Vec, @@ -98,12 +103,21 @@ impl Migration { datamodel_steps: Vec::new(), database_steps: Vec::new(), errors: Vec::new(), - started_at: Utc::now(), + started_at: timestamp_without_nanos(), finished_at: None, } } } +fn timestamp_without_nanos() -> DateTime { + let timestamp = Utc::now().timestamp_millis(); + let nsecs = ((timestamp % 1000) * 1_000_000) as u32; + let secs = (timestamp / 1000) as i64; + let naive = chrono::NaiveDateTime::from_timestamp(secs, nsecs); + let datetime: DateTime = DateTime::from_utc(naive, Utc); + datetime +} + #[derive(Debug, Serialize, PartialEq, Clone)] pub enum MigrationStatus { Pending, @@ -113,3 +127,28 @@ pub enum MigrationStatus { RollbackSuccess, RollbackFailure, } + +impl MigrationStatus { + pub fn code(&self) -> &str { + match self { + MigrationStatus::Pending => "Pending", + MigrationStatus::InProgress => "InProgress", + MigrationStatus::Success => "Success", + MigrationStatus::RollingBack => "RollingBack", + MigrationStatus::RollbackSuccess => "RollbackSuccess", + MigrationStatus::RollbackFailure => "RollbackFailure", + } + } + + pub fn from_str(s: String) -> MigrationStatus { + match s.as_ref() { + "Pending" => MigrationStatus::Pending, + "InProgress" => MigrationStatus::InProgress, + "Success" => MigrationStatus::Success, + "RollingBack" => MigrationStatus::RollingBack, + "RollbackSuccess" => MigrationStatus::RollbackSuccess, + "RollbackFailure" => MigrationStatus::RollbackFailure, + _ => panic!("MigrationStatus {:?} is not known", s), + } + } +} diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml index be7ba04e74..b91d6f55d8 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml @@ -7,3 +7,8 @@ edition = "2018" [dependencies] migration-connector = { path = "../migration-connector" } prisma-datamodel = { path = "../../../libs/prisma-datamodel" } +chrono = { version = "0.4" } +prisma-query = { path = "../../../libs/prisma-query" } +serde_json = "1.0" +rusqlite = { version = "0.16", features = ["chrono", "bundled"] } +barrel = { version = "0.5.1", features = ["sqlite3"] } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs index a2bdcc643f..001ffcd80b 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -9,6 +9,10 @@ use sql_database_step_applier::*; use sql_destructive_changes_checker::*; use migration_connector::*; use std::sync::Arc; +use rusqlite::{ Connection, NO_PARAMS }; +use barrel; +use barrel::types; +use barrel::backend::Sqlite; #[allow(unused, dead_code)] pub struct SqlMigrationConnector { @@ -21,17 +25,75 @@ pub struct SqlMigrationConnector { impl SqlMigrationConnector { // FIXME: this must take the config as a param at some point pub fn new() -> SqlMigrationConnector { - let migration_persistence = Arc::new(SqlMigrationPersistence{}); + let migration_persistence = Arc::new(SqlMigrationPersistence::new(Self::new_conn(SCHEMA_NAME))); let sql_database_migration_steps_inferrer = Arc::new(SqlDatabaseMigrationStepsInferrer{}); let database_step_applier = Arc::new(SqlDatabaseStepApplier{}); let destructive_changes_checker = Arc::new(SqlDestructiveChangesChecker{}); SqlMigrationConnector{migration_persistence, sql_database_migration_steps_inferrer, database_step_applier, destructive_changes_checker} } + + fn new_conn(name: &str) -> Connection { + let conn = Connection::open_in_memory().unwrap(); + let server_root = std::env::var("SERVER_ROOT").expect("Env var SERVER_ROOT required but not found."); + let path = format!("{}/db", server_root); + let database_file_path = format!("{}/{}.db", path, name); + conn.execute("ATTACH DATABASE ? AS ?", &[database_file_path.as_ref(), name]).unwrap(); + conn + } } +const SCHEMA_NAME: &str = "Test"; + impl MigrationConnector for SqlMigrationConnector { type DatabaseMigrationStep = SqlMigrationStep; + fn initialize(&self) { + let conn = Self::new_conn(SCHEMA_NAME); + // let mut m = barrel::Migration::new().schema(SCHEMA_NAME); + // m.create_table_if_not_exists("_Migration", |t| { + // t.add_column("revision", types::primary()); + // t.add_column("name", types::text()); + // t.add_column("datamodel", types::text()); + // t.add_column("status", types::text()); + // t.add_column("applied", types::integer()); + // t.add_column("rolled_back", types::integer()); + // t.add_column("steps", types::text()); + // t.add_column("errors", types::text()); + // t.add_column("started_at", types::date()); + // t.add_column("finished_at", types::date()); + // }); + + // let sql_str = dbg!(m.make::()); + + // TODO: barrel does not support schema names at the moment. switch when this is fixed + let sql_str = r#" + CREATE TABLE IF NOT EXISTS "Test"."_Migration" ( + "revision" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, + "name" TEXT NOT NULL, + "datamodel" TEXT NOT NULL, + "status" TEXT NOT NULL, + "applied" INTEGER NOT NULL, + "rolled_back" INTEGER NOT NULL, + "datamodel_steps" TEXT NOT NULL, + "database_steps" TEXT NOT NULL, + "errors" TEXT NOT NULL, + "started_at" DATE NOT NULL, + "finished_at" DATE + ); + "#; + + dbg!(conn.execute(&sql_str, NO_PARAMS).unwrap()); + } + + fn reset(&self){ + let conn = Self::new_conn(SCHEMA_NAME); + let sql_str = r#" + DELETE FROM "Test"."_Migration"; + "#; + + dbg!(conn.execute(&sql_str, NO_PARAMS).unwrap()); + } + fn migration_persistence(&self) -> Arc { Arc::clone(&self.migration_persistence) } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs index 14b06749dd..71e30b94eb 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs @@ -1,11 +1,45 @@ use migration_connector::*; +#[allow(unused, dead_code)] +use chrono::*; +use prisma_query::{ast::*, visitor::*}; +use serde_json; +use rusqlite::Connection; +use prisma_datamodel::Schema; + +pub struct SqlMigrationPersistence { + connection: Connection, +} -pub struct SqlMigrationPersistence {} +impl SqlMigrationPersistence { + pub fn new(conn: Connection) -> SqlMigrationPersistence { + SqlMigrationPersistence { connection: conn } + } +} #[allow(unused, dead_code)] impl MigrationPersistence for SqlMigrationPersistence { fn last(&self) -> Option { - None + let conditions = STATUS_COLUMN.equals("Success"); + let query = Select::from_table(TABLE_NAME).so_that(conditions).order_by("revision".descend()); + let (sql_str, params) = dbg!(Sqlite::build(query)); + + let result = self.connection.query_row(&sql_str, params, |row|{ + let applied: u32 = row.get(APPLIED_COLUMN); + let rolled_back: u32 = row.get(ROLLED_BACK_COLUMN); + Migration { + id: MigrationId { name: row.get(NAME_COLUMN), revision: 0 }, + datamodel: Schema::empty(), + status: MigrationStatus::from_str(row.get(STATUS_COLUMN)), + applied: applied as usize, + rolled_back: rolled_back as usize, + datamodel_steps: Vec::new(), + database_steps: Vec::new(), + errors: Vec::new(), + started_at: timestamp_to_datetime(row.get(STARTED_AT_COLUMN)), + finished_at: None, + } + }); + result.ok() } fn load_all(&self) -> Vec { @@ -14,9 +48,71 @@ impl MigrationPersistence for SqlMigrationPersistence { fn create(&self, migration: Migration) -> Migration { - migration + let finished_at_value = match migration.finished_at { + Some(x) => x.timestamp_millis().into(), + None => ParameterizedValue::Null, + }; + let cloned = migration.clone(); + // let status_value = serde_json::to_string(&migration.status).unwrap(); + let model_steps_json = serde_json::to_string(&migration.datamodel_steps).unwrap(); + let database_steps_json = serde_json::to_string(&migration.database_steps).unwrap(); + let errors_json = serde_json::to_string(&migration.errors).unwrap(); + + let query = Insert::single_into(TABLE_NAME) + .value(NAME_COLUMN, migration.id.name) + .value(DATAMODEL_COLUMN, "".to_string()) // todo: serialize datamodel + .value(STATUS_COLUMN, migration.status.code()) + .value(APPLIED_COLUMN, migration.applied) + .value(ROLLED_BACK_COLUMN, migration.rolled_back) + .value(DATAMODEL_STEPS_COLUMN, model_steps_json) + .value(DATABASE_STEPS_COLUMN, database_steps_json) + .value(ERRORS_COLUMN, errors_json) + .value(STARTED_AT_COLUMN, ParameterizedValue::Integer(migration.started_at.timestamp_millis())) + .value(FINISHED_AT_COLUMN, finished_at_value); + + let (sql_str, params) = dbg!(Sqlite::build(query)); + + let result = dbg!(self.connection.execute(&sql_str, params)); + + cloned } fn update(&self, migration: Migration) { } -} \ No newline at end of file +} + +fn timestamp_to_datetime(timestamp: i64) -> DateTime { + let nsecs = ((timestamp % 1000) * 1_000_000) as u32; + let secs = (timestamp / 1000) as i64; + let naive = chrono::NaiveDateTime::from_timestamp(secs, nsecs); + let datetime: DateTime = DateTime::from_utc(naive, Utc); + + datetime +} + +static TABLE_NAME: &str = "_Migration"; +static NAME_COLUMN: &str = "name"; +static REVISION_COLUMN: &str = "revision"; +static DATAMODEL_COLUMN: &str = "datamodel"; +static STATUS_COLUMN: &str = "status"; +static APPLIED_COLUMN: &str = "applied"; +static ROLLED_BACK_COLUMN: &str = "rolled_back"; +static DATAMODEL_STEPS_COLUMN: &str = "datamodel_steps"; +static DATABASE_STEPS_COLUMN: &str = "database_steps"; +static ERRORS_COLUMN: &str = "errors"; +static STARTED_AT_COLUMN: &str = "started_at"; +static FINISHED_AT_COLUMN: &str = "finished_at"; + + +// pub struct MigrationRow { +// revision: u32, +// name: String, +// data_model: String, +// status: MigrationStatus, +// applied: u32, +// rolled_back: u32, +// steps: String, +// errors: String, +// started_at: DateTime, +// finished_at: DateTime, +// } \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs index c01a34ecda..19f7fc9a80 100644 --- a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs @@ -3,32 +3,56 @@ use migration_connector::*; use sql_migration_connector::SqlMigrationConnector; use std::sync::Arc; +use std::panic; #[test] fn last_should_return_none_if_there_is_no_migration() { - let persistence = load_persistence(); - let result = persistence.last(); - assert_eq!(result.is_some(), false); + run_test(||{ + let persistence = load_persistence(); + let result = persistence.last(); + assert_eq!(result.is_some(), false); + }); } #[test] fn load_all_should_return_empty_if_there_is_no_migration(){ - let persistence = load_persistence(); - let result = persistence.load_all(); - assert_eq!(result.is_empty(), true); + run_test(||{ + let persistence = load_persistence(); + let result = persistence.load_all(); + assert_eq!(result.is_empty(), true); + }); } #[test] fn create_should_allow_to_create_a_new_migration() { - let persistence = load_persistence(); - let migration = Migration::new("my_migration".to_string()); - let result = persistence.create(migration.clone()); - assert_eq!(result, migration); - let loaded = persistence.last().unwrap(); - assert_eq!(loaded, migration); + run_test(||{ + let persistence = load_persistence(); + let mut migration = Migration::new("my_migration".to_string()); + migration.status = MigrationStatus::Success; + let result = persistence.create(migration.clone()); + assert_eq!(result, migration); + let loaded = persistence.last().unwrap(); + assert_eq!(loaded, migration); + }); } fn load_persistence() -> Arc { let connector = SqlMigrationConnector::new(); connector.migration_persistence() +} + +fn run_test(test: T) -> () + where T: FnOnce() -> () + panic::UnwindSafe +{ + // setup(); + let connector = SqlMigrationConnector::new(); + connector.initialize(); + connector.reset(); + let result = panic::catch_unwind(|| { + test() + }); + + // teardown(); + + assert!(result.is_ok()) } \ No newline at end of file From 9973708ef78d7a960a7f4826f2d0bd5a4ed3e1be Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Mon, 6 May 2019 18:10:23 +0200 Subject: [PATCH 026/155] Working on the write qeuries --- .../prisma-models/src/prisma_value.rs | 2 +- .../query-engine/core/src/builders/root.rs | 20 ++--- server/prisma-rs/query-engine/core/src/lib.rs | 7 ++ .../query-engine/core/src/mutations/mod.rs | 89 ++++++++++++++----- .../query-engine/prisma/src/context.rs | 9 +- .../prisma/src/req_handlers/graphql.rs | 35 +++++--- .../scala/com/prisma/api/ApiTestServer.scala | 58 ++++++------ 7 files changed, 141 insertions(+), 79 deletions(-) diff --git a/server/prisma-rs/prisma-models/src/prisma_value.rs b/server/prisma-rs/prisma-models/src/prisma_value.rs index 49cd2d9180..ad8c252043 100644 --- a/server/prisma-rs/prisma-models/src/prisma_value.rs +++ b/server/prisma-rs/prisma-models/src/prisma_value.rs @@ -52,7 +52,7 @@ impl PrismaValue { GraphqlValue::Null => PrismaValue::Null, GraphqlValue::String(s) => PrismaValue::String(s.clone()), GraphqlValue::List(l) => PrismaValue::List(Some(l.iter().map(|i| Self::from_value(i)).collect())), - _ => unimplemented!(), + value => panic!(format!("Unable to make {:?} to PrismaValue", value)), } } } diff --git a/server/prisma-rs/query-engine/core/src/builders/root.rs b/server/prisma-rs/query-engine/core/src/builders/root.rs index bf95bb42f5..bcbc39f507 100644 --- a/server/prisma-rs/query-engine/core/src/builders/root.rs +++ b/server/prisma-rs/query-engine/core/src/builders/root.rs @@ -1,5 +1,5 @@ use super::Builder; -use crate::{CoreResult, ReadQuery, MutationBuilder, WriteQuery}; +use crate::{CoreResult, Query as PrismaQuery, MutationBuilder}; use graphql_parser::query::*; use prisma_models::SchemaRef; use std::sync::Arc; @@ -13,7 +13,7 @@ pub struct RootBuilder { impl RootBuilder { // FIXME: Find op name and only execute op! - pub fn build(self) -> CoreResult> { + pub fn build(self) -> CoreResult> { self.query .definitions .iter() @@ -38,25 +38,21 @@ impl RootBuilder { variable_definitions: _, directives: _, selection_set, - })) => { - let muts = self.build_mutation(&selection_set.items); - dbg!(&muts); + })) => self.build_mutation(&selection_set.items), - unimplemented!() - } _ => unimplemented!(), }) - .collect::>>>() // Collect all the "query trees" + .collect::>>>() // Collect all the "query trees" .map(|v| v.into_iter().flatten().collect()) } - fn build_query(&self, root_fields: &Vec) -> CoreResult> { + fn build_query(&self, root_fields: &Vec) -> CoreResult> { root_fields .iter() .map(|item| { // First query-level fields map to a model in our schema, either a plural or singular match item { - Selection::Field(root_field) => Builder::new(Arc::clone(&self.schema), root_field)?.build(), + Selection::Field(root_field) => Builder::new(Arc::clone(&self.schema), root_field)?.build().map(|q| PrismaQuery::Read(q)), _ => unimplemented!(), } }) @@ -64,12 +60,12 @@ impl RootBuilder { } /// Mutations do something to the database and then follow-up with a query - fn build_mutation(&self, root_fields: &Vec) -> CoreResult> { + fn build_mutation(&self, root_fields: &Vec) -> CoreResult> { root_fields .iter() .map(|item| { match item { - Selection::Field(root_field) => MutationBuilder::new(Arc::clone(&self.schema), root_field).build(), + Selection::Field(root_field) => MutationBuilder::new(Arc::clone(&self.schema), root_field).build().map(|q| PrismaQuery::Write(q)), _ => unimplemented!(), } }) diff --git a/server/prisma-rs/query-engine/core/src/lib.rs b/server/prisma-rs/query-engine/core/src/lib.rs index 8788989a71..521b32faf1 100644 --- a/server/prisma-rs/query-engine/core/src/lib.rs +++ b/server/prisma-rs/query-engine/core/src/lib.rs @@ -17,3 +17,10 @@ pub use read_query_executor::*; pub use mutations::*; pub type CoreResult = Result; + +/// A type wrapper around read and write queries +#[derive(Debug, Clone)] +pub enum Query { + Read(ReadQuery), + Write(WriteQuery), +} \ No newline at end of file diff --git a/server/prisma-rs/query-engine/core/src/mutations/mod.rs b/server/prisma-rs/query-engine/core/src/mutations/mod.rs index 31acedcc03..a29f10a46e 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/mod.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/mod.rs @@ -1,10 +1,16 @@ //! Mutation builder module #![warn(warnings)] -use graphql_parser::query::{Value, Field, OperationDefinition}; -use prisma_models::{SchemaRef, ModelRef, SelectedFields, PrismaArgs, PrismaValue}; use crate::{CoreError, CoreResult}; -use connector::{DatabaseMutactionExecutor, mutaction::TopLevelDatabaseMutaction}; +use connector::{ + mutaction::{CreateNode, TopLevelDatabaseMutaction}, + DatabaseMutactionExecutor, +}; +use graphql_parser::query::{Field, OperationDefinition, Value}; +use prisma_models::{ModelRef, PrismaArgs, PrismaValue, SchemaRef, SelectedFields}; + +use rust_inflector::Inflector; + use std::collections::BTreeMap; use std::sync::Arc; @@ -19,19 +25,20 @@ pub struct MutationBuilder<'field> { } /// A small wrapper around a write query -#[derive(Debug)] +#[derive(Debug, Clone)] pub struct WriteQuery { root: TopLevelDatabaseMutaction, /// This is the selection-set for the following query // TODO: Change this to a tree - query: OperationDefinition, + // query: OperationDefinition, /// Nested mutations nested: (), } pub struct WriteQueryExecutor { + pub db_name: String, pub write_executor: Arc, } @@ -41,16 +48,41 @@ impl<'field> MutationBuilder<'field> { } pub fn build(self) -> CoreResult { - unimplemented!() + let non_list_args = get_mutation_args(&self.field.arguments); + let (op, model) = parse_model_action( + self.field.alias.as_ref().unwrap_or_else(|| &self.field.name), + Arc::clone(&self.schema), + )?; + + let root = match op { + Operation::Create => TopLevelDatabaseMutaction::CreateNode(CreateNode { + model, + non_list_args, + list_args: vec![], + nested_mutactions: Default::default(), + }), + _ => unimplemented!(), + }; + + Ok(WriteQuery { root, nested: () }) } } /// Extract String-Value pairs into usable mutation arguments -fn get_mutation_args(args: Vec<(String, Value)>) -> PrismaArgs { - args.into_iter().fold(BTreeMap::new(), |mut map, (k, v)| { - map.insert(k, PrismaValue::from_value(&v)); - map - }).into() +fn get_mutation_args(args: &Vec<(String, Value)>) -> PrismaArgs { + args.iter() + .fold(BTreeMap::new(), |mut map, (k, v)| { + match v { + Value::Object(o) => { + o.iter().for_each(|(k, v)| { + map.insert(k.clone(), PrismaValue::from_value(v)); + }) + }, + _ => panic!("Unknown argument structure!"), + } + map + }) + .into() } /// A simple enum to discriminate top-level actions @@ -68,27 +100,40 @@ impl From<&str> for Operation { fn from(s: &str) -> Self { match s { "create" => Operation::Create, - _ => unimplemented!() + _ => unimplemented!(), } } } -fn parse_model_action(name: &String, schema: SchemaRef) -> CoreResult<(ModelRef, Operation)> { - let actions = vec![ "create" ]; +/// Parse the mutation name into an action and the model it should operate on +fn parse_model_action(name: &String, schema: SchemaRef) -> CoreResult<(Operation, ModelRef)> { + let actions = vec!["create"]; let action = match actions.iter().find(|action| name.starts_with(*action)) { Some(a) => a, - None => return Err(CoreError::QueryValidationError( - format!("Unknown action: {}", name) - )), + None => return Err(CoreError::QueryValidationError(format!("Unknown action: {}", name))), }; let split: Vec<&str> = name.split(action).collect(); let model_name = match split.get(1) { Some(mn) => mn, - None => return Err(CoreError::QueryValidationError( - format!("No model name for action {}", name) - )), + None => { + return Err(CoreError::QueryValidationError(format!( + "No model name for action {}", + name + ))) + } }; - unimplemented!() -} \ No newline at end of file + let normalized = model_name.to_pascal_case(); + let model = match schema.models().iter().find(|m| m.name == normalized) { + Some(m) => m, + None => { + return Err(CoreError::QueryValidationError(format!( + "Model not found for mutation {}", + name + ))) + } + }; + + Ok((Operation::from(*action), Arc::clone(&model))) +} diff --git a/server/prisma-rs/query-engine/prisma/src/context.rs b/server/prisma-rs/query-engine/prisma/src/context.rs index 3cf71b45e2..e9adb5e8f1 100644 --- a/server/prisma-rs/query-engine/prisma/src/context.rs +++ b/server/prisma-rs/query-engine/prisma/src/context.rs @@ -42,9 +42,6 @@ impl PrismaContext { _ => panic!("Database connector is not supported, use sqlite with a file for now!"), }; - let read_query_executor: ReadQueryExecutor = ReadQueryExecutor { data_resolver }; - let write_query_executor: WriteQueryExecutor = WriteQueryExecutor { write_executor }; - let db_name = config .databases .get("default") @@ -52,6 +49,12 @@ impl PrismaContext { .db_name() .expect("database was not set"); + let read_query_executor: ReadQueryExecutor = ReadQueryExecutor { data_resolver }; + let write_query_executor: WriteQueryExecutor = WriteQueryExecutor { + db_name: db_name.clone(), + write_executor + }; + let schema = data_model::load(db_name)?; Ok(Self { config: config, diff --git a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs index 6852e1baa3..813413e4ec 100644 --- a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs +++ b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs @@ -1,6 +1,6 @@ use super::{PrismaRequest, RequestHandler}; use crate::{context::PrismaContext, data_model::Validatable, error::PrismaError, PrismaResult}; -use core::{ir::{self, Builder}, RootBuilder}; +use core::{ir::{self, Builder}, RootBuilder, Query}; use graphql_parser as gql; use serde::{Deserialize, Serialize}; use std::collections::HashMap; @@ -59,19 +59,30 @@ fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> Prisma operation_name: req.body.operation_name, }; - let queries = rb.build(); + let mut queries = rb.build()?; - let ir = match queries { - Ok(queries) => match dbg!(ctx.read_query_executor.execute(&queries)) { - Ok(results) => results.into_iter() - .fold(Builder::new(), |builder, result| builder.add(result)) - .build(), - Err(err) => vec![ir::Response::Error(format!("{:?}", err))], // This is merely a workaround - }, - Err(err) => vec![ir::Response::Error(format!("{:?}", err))] // This is merely a workaround - }; + // Execute mutations first! + queries.iter_mut().filter_map(|q| match q { + Query::Write(q) => Some(q), + _ => None, + }).map(|wq| { + // ctx.write_query_executor.write_executor.execute(db_name: String, mutaction: TopLevelDatabaseMutaction) + + unimplemented!() + }); + + // let ir = match queries { + // Ok(queries) => match dbg!(ctx.read_query_executor.execute(&queries)) { + // Ok(results) => results.into_iter() + // .fold(Builder::new(), |builder, result| builder.add(result)) + // .build(), + // Err(err) => vec![ir::Response::Error(format!("{:?}", err))], // This is merely a workaround + // }, + // Err(err) => vec![ir::Response::Error(format!("{:?}", err))] // This is merely a workaround + // }; - Ok(json::serialize(ir)) + // Ok(json::serialize(ir)) + unimplemented!() } /// Create a json envelope diff --git a/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala b/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala index 6ee405d1b0..960138822b 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala @@ -195,35 +195,35 @@ case class ExternalApiTestServer()(implicit val dependencies: ApiDependencies) e variables: JsValue, requestId: String): Future[JsValue] = { // Decide whether to go through the external server or internal resolver - if (query.trim().stripPrefix("\n").startsWith("mutation")) { - val queryAst = QueryParser.parse(query.stripMargin).get - val result = dependencies.queryExecutor.execute( - requestId = requestId, - queryString = query, - queryAst = queryAst, - variables = variables, - operationName = None, - project = project, - schema = schema - ) - - result.foreach(x => println(s"""Request Result: - |$x - """.stripMargin)) - result - } else { - val prismaProcess = startPrismaProcess(project) - - Future { - println(prismaProcess.isAlive) - queryPrismaProcess(query) - }.map(r => r.jsonBody.get) - .transform(r => { - println(s"Query result: $r") - prismaProcess.destroyForcibly().waitFor() - r - }) - } +// if (query.trim().stripPrefix("\n").startsWith("mutation")) { +// val queryAst = QueryParser.parse(query.stripMargin).get +// val result = dependencies.queryExecutor.execute( +// requestId = requestId, +// queryString = query, +// queryAst = queryAst, +// variables = variables, +// operationName = None, +// project = project, +// schema = schema +// ) +// +// result.foreach(x => println(s"""Request Result: +// |$x +// """.stripMargin)) +// result +// } else { + val prismaProcess = startPrismaProcess(project) + + Future { + println(prismaProcess.isAlive) + queryPrismaProcess(query) + }.map(r => r.jsonBody.get) + .transform(r => { + println(s"Query result: $r") + prismaProcess.destroyForcibly().waitFor() + r + }) +// } } override def queryThatMustFail(query: String, From 0570c3c836267c05d9dfedb446e469d1e0050992 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Mon, 6 May 2019 18:30:58 +0200 Subject: [PATCH 027/155] Trigger CI --- server/prisma-rs/query-engine/prisma/src/main.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/server/prisma-rs/query-engine/prisma/src/main.rs b/server/prisma-rs/query-engine/prisma/src/main.rs index fa97a1572f..ede418123e 100644 --- a/server/prisma-rs/query-engine/prisma/src/main.rs +++ b/server/prisma-rs/query-engine/prisma/src/main.rs @@ -60,7 +60,7 @@ fn main() { .unwrap() .start(); - println!("Started http server: {}:{}", address.0, address.1); + println!("Started http server on {}:{}", address.0, address.1); let _ = sys.run(); } From 8d8b529bf985447d90997f6d0087565010a4f5a3 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Mon, 6 May 2019 18:43:47 +0200 Subject: [PATCH 028/155] Update build cli --- server/.buildkite/build-cli | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/server/.buildkite/build-cli b/server/.buildkite/build-cli index d1583f0278..c1289bf3f3 160000 --- a/server/.buildkite/build-cli +++ b/server/.buildkite/build-cli @@ -1 +1 @@ -Subproject commit d1583f027841f184cc26e99759d5abf98ea86dc0 +Subproject commit c1289bf3f39bd01a0779015ccdf34a270c0ac886 From 8296509deea5f83105342abbdc32f663d39ac929 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Mon, 6 May 2019 18:52:56 +0200 Subject: [PATCH 029/155] Fix CI. --- server/.buildkite/build-cli | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/server/.buildkite/build-cli b/server/.buildkite/build-cli index c1289bf3f3..3ec04268ec 160000 --- a/server/.buildkite/build-cli +++ b/server/.buildkite/build-cli @@ -1 +1 @@ -Subproject commit c1289bf3f39bd01a0779015ccdf34a270c0ac886 +Subproject commit 3ec04268ec691437c33fb697b24f6196e7daff8f From d2d71bb19a2159cbb691e7c2a936351c312d528a Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Mon, 6 May 2019 18:57:03 +0200 Subject: [PATCH 030/155] Some minor cleanups --- .../query-engine/core/src/mutations/mod.rs | 17 +++++++++----- .../prisma/src/req_handlers/graphql.rs | 22 +++++++++++-------- 2 files changed, 24 insertions(+), 15 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/mutations/mod.rs b/server/prisma-rs/query-engine/core/src/mutations/mod.rs index a29f10a46e..275d59cdad 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/mod.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/mod.rs @@ -3,8 +3,9 @@ use crate::{CoreError, CoreResult}; use connector::{ - mutaction::{CreateNode, TopLevelDatabaseMutaction}, + mutaction::{CreateNode, TopLevelDatabaseMutaction, DatabaseMutactionResult}, DatabaseMutactionExecutor, + ConnectorResult, }; use graphql_parser::query::{Field, OperationDefinition, Value}; use prisma_models::{ModelRef, PrismaArgs, PrismaValue, SchemaRef, SelectedFields}; @@ -42,6 +43,12 @@ pub struct WriteQueryExecutor { pub write_executor: Arc, } +impl WriteQueryExecutor { + pub fn execute(&self, mutaction: &TopLevelDatabaseMutaction) -> ConnectorResult { + self.write_executor.execute(self.db_name.clone(), mutaction) + } +} + impl<'field> MutationBuilder<'field> { pub fn new(schema: SchemaRef, field: &'field Field) -> Self { Self { field, schema } @@ -73,11 +80,9 @@ fn get_mutation_args(args: &Vec<(String, Value)>) -> PrismaArgs { args.iter() .fold(BTreeMap::new(), |mut map, (k, v)| { match v { - Value::Object(o) => { - o.iter().for_each(|(k, v)| { - map.insert(k.clone(), PrismaValue::from_value(v)); - }) - }, + Value::Object(o) => o.iter().for_each(|(k, v)| { + map.insert(k.clone(), PrismaValue::from_value(v)); + }), _ => panic!("Unknown argument structure!"), } map diff --git a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs index 813413e4ec..3b01fa0062 100644 --- a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs +++ b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs @@ -1,6 +1,10 @@ use super::{PrismaRequest, RequestHandler}; use crate::{context::PrismaContext, data_model::Validatable, error::PrismaError, PrismaResult}; -use core::{ir::{self, Builder}, RootBuilder, Query}; +use core::{ + ir::{self, Builder}, + Query, RootBuilder, +}; +use connector::mutaction::DatabaseMutactionResult; use graphql_parser as gql; use serde::{Deserialize, Serialize}; use std::collections::HashMap; @@ -62,14 +66,14 @@ fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> Prisma let mut queries = rb.build()?; // Execute mutations first! - queries.iter_mut().filter_map(|q| match q { - Query::Write(q) => Some(q), - _ => None, - }).map(|wq| { - // ctx.write_query_executor.write_executor.execute(db_name: String, mutaction: TopLevelDatabaseMutaction) - - unimplemented!() - }); + let writes: CoreError> = queries + .iter_mut() + .filter_map(|q| match q { + Query::Write(q) => Some(q), + _ => None, + }) + .map(|wq| ctx.write_query_executor.execute(wq)) + .collect(); // let ir = match queries { // Ok(queries) => match dbg!(ctx.read_query_executor.execute(&queries)) { From e905a23c1d217a36a320780983d187fcb6588761 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Mon, 6 May 2019 19:01:07 +0200 Subject: [PATCH 031/155] Update submodule --- server/.buildkite/build-cli | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/server/.buildkite/build-cli b/server/.buildkite/build-cli index 3ec04268ec..fe1dc82761 160000 --- a/server/.buildkite/build-cli +++ b/server/.buildkite/build-cli @@ -1 +1 @@ -Subproject commit 3ec04268ec691437c33fb697b24f6196e7daff8f +Subproject commit fe1dc827617fa8961702222ebbf66cdc4c98b42e From e5d6ab14ad0368da1cb3fc369f050c535def7564 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Tue, 7 May 2019 11:47:24 +0200 Subject: [PATCH 032/155] Restructuring WriteQuery module --- .../query-engine/core/src/executor.rs | 9 ++ server/prisma-rs/query-engine/core/src/lib.rs | 1 + .../query-engine/core/src/mutations/ast.rs | 29 ++++ .../core/src/mutations/builder.rs | 115 +++++++++++++++ .../query-engine/core/src/mutations/mod.rs | 137 ++---------------- .../core/src/mutations/results.rs | 16 ++ .../prisma/src/req_handlers/graphql.rs | 28 +++- 7 files changed, 199 insertions(+), 136 deletions(-) create mode 100644 server/prisma-rs/query-engine/core/src/executor.rs create mode 100644 server/prisma-rs/query-engine/core/src/mutations/ast.rs create mode 100644 server/prisma-rs/query-engine/core/src/mutations/builder.rs create mode 100644 server/prisma-rs/query-engine/core/src/mutations/results.rs diff --git a/server/prisma-rs/query-engine/core/src/executor.rs b/server/prisma-rs/query-engine/core/src/executor.rs new file mode 100644 index 0000000000..aaa4595abd --- /dev/null +++ b/server/prisma-rs/query-engine/core/src/executor.rs @@ -0,0 +1,9 @@ +//! A slightly more generic interface over executing read and write queries + +use crate::{WriteQuery, WriteQueryResult}; + +pub struct Executor; + +impl Executor { + +} \ No newline at end of file diff --git a/server/prisma-rs/query-engine/core/src/lib.rs b/server/prisma-rs/query-engine/core/src/lib.rs index 521b32faf1..a2d6527476 100644 --- a/server/prisma-rs/query-engine/core/src/lib.rs +++ b/server/prisma-rs/query-engine/core/src/lib.rs @@ -6,6 +6,7 @@ mod query_ast; mod query_results; mod read_query_executor; mod mutations; +mod executor; pub mod ir; diff --git a/server/prisma-rs/query-engine/core/src/mutations/ast.rs b/server/prisma-rs/query-engine/core/src/mutations/ast.rs new file mode 100644 index 0000000000..cc16474863 --- /dev/null +++ b/server/prisma-rs/query-engine/core/src/mutations/ast.rs @@ -0,0 +1,29 @@ +//! Simple wrapper for WriteQueries + +use connector::mutaction::{TopLevelDatabaseMutaction, NestedDatabaseMutaction}; + +/// A top-level write query (mutation) +#[derive(Debug, Clone)] +pub struct WriteQuery { + /// The actual mutation object being built + pub inner: TopLevelDatabaseMutaction, + + /// Every WriteQuery is followed by a ReadQuery + pub query: (), + + /// Nested mutations + pub nested: Vec, +} + +/// Nested mutations are slightly different than top-level mutations. +#[derive(Debug, Clone)] +pub struct NestedWriteQuery { + /// The nested mutation being built + pub inner: NestedDatabaseMutaction, + + /// Every WriteQuery is followed by a ReadQuery + pub query: (), + + /// NestedWriteQueries can only have nested children + pub nested: Vec +} \ No newline at end of file diff --git a/server/prisma-rs/query-engine/core/src/mutations/builder.rs b/server/prisma-rs/query-engine/core/src/mutations/builder.rs new file mode 100644 index 0000000000..cc71366fd6 --- /dev/null +++ b/server/prisma-rs/query-engine/core/src/mutations/builder.rs @@ -0,0 +1,115 @@ +//! Providing an interface to build WriteQueries + +use crate::{CoreError, CoreResult}; +use connector::mutaction::{CreateNode, TopLevelDatabaseMutaction, DatabaseMutactionResult}; +use graphql_parser::query::{Field, OperationDefinition, Value}; +use prisma_models::{ModelRef, PrismaArgs, PrismaValue, SchemaRef, SelectedFields}; + +use rust_inflector::Inflector; + +use std::collections::BTreeMap; +use std::sync::Arc; + +/// A TopLevelMutation builder +/// +/// It takes a graphql field and schema +/// and builds a mutation tree from it +#[derive(Debug)] +pub struct MutationBuilder<'field> { + field: &'field Field, + schema: SchemaRef, +} + +impl<'field> MutationBuilder<'field> { + pub fn new(schema: SchemaRef, field: &'field Field) -> Self { + Self { field, schema } + } + + pub fn build(self) -> CoreResult { + let non_list_args = get_mutation_args(&self.field.arguments); + let (op, model) = parse_model_action( + self.field.alias.as_ref().unwrap_or_else(|| &self.field.name), + Arc::clone(&self.schema), + )?; + + let root = match op { + Operation::Create => TopLevelDatabaseMutaction::CreateNode(CreateNode { + model, + non_list_args, + list_args: vec![], + nested_mutactions: Default::default(), + }), + _ => unimplemented!(), + }; + + Ok(WriteQuery { root, nested: () }) + } +} + +/// Extract String-Value pairs into usable mutation arguments +fn get_mutation_args(args: &Vec<(String, Value)>) -> PrismaArgs { + args.iter() + .fold(BTreeMap::new(), |mut map, (k, v)| { + match v { + Value::Object(o) => o.iter().for_each(|(k, v)| { + map.insert(k.clone(), PrismaValue::from_value(v)); + }), + _ => panic!("Unknown argument structure!"), + } + map + }) + .into() +} + +/// A simple enum to discriminate top-level actions +enum Operation { + Create, + Update, + Delete, + Upsert, + UpdateMany, + DeleteMany, + Reset, +} + +impl From<&str> for Operation { + fn from(s: &str) -> Self { + match s { + "create" => Operation::Create, + _ => unimplemented!(), + } + } +} + +/// Parse the mutation name into an action and the model it should operate on +fn parse_model_action(name: &String, schema: SchemaRef) -> CoreResult<(Operation, ModelRef)> { + let actions = vec!["create"]; + + let action = match actions.iter().find(|action| name.starts_with(*action)) { + Some(a) => a, + None => return Err(CoreError::QueryValidationError(format!("Unknown action: {}", name))), + }; + let split: Vec<&str> = name.split(action).collect(); + let model_name = match split.get(1) { + Some(mn) => mn, + None => { + return Err(CoreError::QueryValidationError(format!( + "No model name for action {}", + name + ))) + } + }; + + let normalized = model_name.to_pascal_case(); + let model = match schema.models().iter().find(|m| m.name == normalized) { + Some(m) => m, + None => { + return Err(CoreError::QueryValidationError(format!( + "Model not found for mutation {}", + name + ))) + } + }; + + Ok((Operation::from(*action), Arc::clone(&model))) +} diff --git a/server/prisma-rs/query-engine/core/src/mutations/mod.rs b/server/prisma-rs/query-engine/core/src/mutations/mod.rs index 275d59cdad..3417761c6b 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/mod.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/mod.rs @@ -1,144 +1,25 @@ //! Mutation builder module #![warn(warnings)] -use crate::{CoreError, CoreResult}; -use connector::{ - mutaction::{CreateNode, TopLevelDatabaseMutaction, DatabaseMutactionResult}, - DatabaseMutactionExecutor, - ConnectorResult, -}; -use graphql_parser::query::{Field, OperationDefinition, Value}; -use prisma_models::{ModelRef, PrismaArgs, PrismaValue, SchemaRef, SelectedFields}; +mod results; +mod builder; +mod ast; -use rust_inflector::Inflector; +pub use results::*; +pub use builder::* +pub use ast::*; -use std::collections::BTreeMap; +use connector::{DatabaseMutactionExecutor, ConnectorResult}; use std::sync::Arc; -/// A TopLevelMutation builder -/// -/// It takes a graphql field and schema -/// and builds a mutation tree from it -#[derive(Debug)] -pub struct MutationBuilder<'field> { - field: &'field Field, - schema: SchemaRef, -} - -/// A small wrapper around a write query -#[derive(Debug, Clone)] -pub struct WriteQuery { - root: TopLevelDatabaseMutaction, - - /// This is the selection-set for the following query - // TODO: Change this to a tree - // query: OperationDefinition, - - /// Nested mutations - nested: (), -} - +/// A small wrapper around running WriteQueries pub struct WriteQueryExecutor { pub db_name: String, pub write_executor: Arc, } impl WriteQueryExecutor { - pub fn execute(&self, mutaction: &TopLevelDatabaseMutaction) -> ConnectorResult { + pub fn execute(&self, mutaction: TopLevelDatabaseMutaction) -> ConnectorResult { self.write_executor.execute(self.db_name.clone(), mutaction) } } - -impl<'field> MutationBuilder<'field> { - pub fn new(schema: SchemaRef, field: &'field Field) -> Self { - Self { field, schema } - } - - pub fn build(self) -> CoreResult { - let non_list_args = get_mutation_args(&self.field.arguments); - let (op, model) = parse_model_action( - self.field.alias.as_ref().unwrap_or_else(|| &self.field.name), - Arc::clone(&self.schema), - )?; - - let root = match op { - Operation::Create => TopLevelDatabaseMutaction::CreateNode(CreateNode { - model, - non_list_args, - list_args: vec![], - nested_mutactions: Default::default(), - }), - _ => unimplemented!(), - }; - - Ok(WriteQuery { root, nested: () }) - } -} - -/// Extract String-Value pairs into usable mutation arguments -fn get_mutation_args(args: &Vec<(String, Value)>) -> PrismaArgs { - args.iter() - .fold(BTreeMap::new(), |mut map, (k, v)| { - match v { - Value::Object(o) => o.iter().for_each(|(k, v)| { - map.insert(k.clone(), PrismaValue::from_value(v)); - }), - _ => panic!("Unknown argument structure!"), - } - map - }) - .into() -} - -/// A simple enum to discriminate top-level actions -enum Operation { - Create, - Update, - Delete, - Upsert, - UpdateMany, - DeleteMany, - Reset, -} - -impl From<&str> for Operation { - fn from(s: &str) -> Self { - match s { - "create" => Operation::Create, - _ => unimplemented!(), - } - } -} - -/// Parse the mutation name into an action and the model it should operate on -fn parse_model_action(name: &String, schema: SchemaRef) -> CoreResult<(Operation, ModelRef)> { - let actions = vec!["create"]; - - let action = match actions.iter().find(|action| name.starts_with(*action)) { - Some(a) => a, - None => return Err(CoreError::QueryValidationError(format!("Unknown action: {}", name))), - }; - let split: Vec<&str> = name.split(action).collect(); - let model_name = match split.get(1) { - Some(mn) => mn, - None => { - return Err(CoreError::QueryValidationError(format!( - "No model name for action {}", - name - ))) - } - }; - - let normalized = model_name.to_pascal_case(); - let model = match schema.models().iter().find(|m| m.name == normalized) { - Some(m) => m, - None => { - return Err(CoreError::QueryValidationError(format!( - "Model not found for mutation {}", - name - ))) - } - }; - - Ok((Operation::from(*action), Arc::clone(&model))) -} diff --git a/server/prisma-rs/query-engine/core/src/mutations/results.rs b/server/prisma-rs/query-engine/core/src/mutations/results.rs new file mode 100644 index 0000000000..89eaf201e5 --- /dev/null +++ b/server/prisma-rs/query-engine/core/src/mutations/results.rs @@ -0,0 +1,16 @@ +//! WriteQuery results are kinda special + +use connector::mutaction::DatabaseMutactionResult; + +/// A structure that encodes the results from a database mutation +pub struct WriteQueryResult { + + /// The immediate mutation return + pub inner: DatabaseMutactionResult, + + /// Nested mutation results + pub nested: Vec + + /// Associated selection-set for this level + pub query: (), +} \ No newline at end of file diff --git a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs index 3b01fa0062..2a68c5426d 100644 --- a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs +++ b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs @@ -3,6 +3,7 @@ use crate::{context::PrismaContext, data_model::Validatable, error::PrismaError, use core::{ ir::{self, Builder}, Query, RootBuilder, + CoreResult, }; use connector::mutaction::DatabaseMutactionResult; use graphql_parser as gql; @@ -66,14 +67,25 @@ fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> Prisma let mut queries = rb.build()?; // Execute mutations first! - let writes: CoreError> = queries - .iter_mut() - .filter_map(|q| match q { - Query::Write(q) => Some(q), - _ => None, - }) - .map(|wq| ctx.write_query_executor.execute(wq)) - .collect(); + let (writes, reads) = queries + .into_iter() + .fold((vec![], vec![]), |(mut first, mut second), query| { + match query { + Query::Write(WriteQuery { + root, nested: _, + }) => { + let write_results = ctx.write_query_executor.execute(root); + + + first.push(ctx.write_query_executor.execute(wq.root)); + + + }, + Query::Read(rq) => second.push(rq), + }; + + (first, second) + }); // let ir = match queries { // Ok(queries) => match dbg!(ctx.read_query_executor.execute(&queries)) { From 2d6e2de09433a111c59c0ee6c54260bd15174774 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Tue, 7 May 2019 11:59:38 +0200 Subject: [PATCH 033/155] Getting it to compile --- .../query-engine/core/src/executor.rs | 30 ++++++++++++++++++- server/prisma-rs/query-engine/core/src/lib.rs | 1 + .../query-engine/core/src/mutations/ast.rs | 1 + .../core/src/mutations/builder.rs | 6 ++-- .../query-engine/core/src/mutations/mod.rs | 12 ++++---- .../core/src/mutations/results.rs | 3 +- .../prisma/src/req_handlers/graphql.rs | 28 ++++++++--------- 7 files changed, 56 insertions(+), 25 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/executor.rs b/server/prisma-rs/query-engine/core/src/executor.rs index aaa4595abd..490c3ade8b 100644 --- a/server/prisma-rs/query-engine/core/src/executor.rs +++ b/server/prisma-rs/query-engine/core/src/executor.rs @@ -1,9 +1,37 @@ //! A slightly more generic interface over executing read and write queries +#![warn(warnings)] -use crate::{WriteQuery, WriteQueryResult}; +use crate::{Query, WriteQuery, WriteQueryResult, ReadQuery, ReadQueryResult}; +use crate::{WriteQueryExecutor, ReadQueryExecutor}; pub struct Executor; impl Executor { + /// Can be given a list of both ReadQueries and WriteQueries + /// + /// Will execute WriteQueries first, then all ReadQueries, while preserving order + pub fn exec_all(queries: Vec) { + let (writes, reads) = Self::split_read_write(queries); + + + } + + fn split_read_write(queries: Vec) -> (Vec, Vec>) { + queries + .into_iter() + .fold( + (vec![], vec![]), + |(mut w, mut r), query| { + match query { + Query::Write(q) => { + w.push(q); // Push WriteQuery + r.push(None); // Push read placeholder + }, + Query::Read(q) => r.push(Some(q)), + } + + (w, r) + }) + } } \ No newline at end of file diff --git a/server/prisma-rs/query-engine/core/src/lib.rs b/server/prisma-rs/query-engine/core/src/lib.rs index a2d6527476..e615d6600b 100644 --- a/server/prisma-rs/query-engine/core/src/lib.rs +++ b/server/prisma-rs/query-engine/core/src/lib.rs @@ -16,6 +16,7 @@ pub use query_ast::*; pub use query_results::*; pub use read_query_executor::*; pub use mutations::*; +pub use executor::*; pub type CoreResult = Result; diff --git a/server/prisma-rs/query-engine/core/src/mutations/ast.rs b/server/prisma-rs/query-engine/core/src/mutations/ast.rs index cc16474863..722b7ab7f8 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/ast.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/ast.rs @@ -1,4 +1,5 @@ //! Simple wrapper for WriteQueries +#![warn(warnings)] use connector::mutaction::{TopLevelDatabaseMutaction, NestedDatabaseMutaction}; diff --git a/server/prisma-rs/query-engine/core/src/mutations/builder.rs b/server/prisma-rs/query-engine/core/src/mutations/builder.rs index cc71366fd6..685fba1eff 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/builder.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/builder.rs @@ -1,6 +1,6 @@ //! Providing an interface to build WriteQueries -use crate::{CoreError, CoreResult}; +use crate::{CoreError, CoreResult, WriteQuery}; use connector::mutaction::{CreateNode, TopLevelDatabaseMutaction, DatabaseMutactionResult}; use graphql_parser::query::{Field, OperationDefinition, Value}; use prisma_models::{ModelRef, PrismaArgs, PrismaValue, SchemaRef, SelectedFields}; @@ -32,7 +32,7 @@ impl<'field> MutationBuilder<'field> { Arc::clone(&self.schema), )?; - let root = match op { + let inner = match op { Operation::Create => TopLevelDatabaseMutaction::CreateNode(CreateNode { model, non_list_args, @@ -42,7 +42,7 @@ impl<'field> MutationBuilder<'field> { _ => unimplemented!(), }; - Ok(WriteQuery { root, nested: () }) + Ok(WriteQuery { inner, query: (), nested: vec![] }) } } diff --git a/server/prisma-rs/query-engine/core/src/mutations/mod.rs b/server/prisma-rs/query-engine/core/src/mutations/mod.rs index 3417761c6b..5ec55e8fd5 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/mod.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/mod.rs @@ -6,7 +6,7 @@ mod builder; mod ast; pub use results::*; -pub use builder::* +pub use builder::*; pub use ast::*; use connector::{DatabaseMutactionExecutor, ConnectorResult}; @@ -18,8 +18,8 @@ pub struct WriteQueryExecutor { pub write_executor: Arc, } -impl WriteQueryExecutor { - pub fn execute(&self, mutaction: TopLevelDatabaseMutaction) -> ConnectorResult { - self.write_executor.execute(self.db_name.clone(), mutaction) - } -} +// impl WriteQueryExecutor { +// pub fn execute(&self, mutaction: TopLevelDatabaseMutaction) -> ConnectorResult { +// self.write_executor.execute(self.db_name.clone(), mutaction) +// } +// } diff --git a/server/prisma-rs/query-engine/core/src/mutations/results.rs b/server/prisma-rs/query-engine/core/src/mutations/results.rs index 89eaf201e5..f74875aea5 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/results.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/results.rs @@ -1,4 +1,5 @@ //! WriteQuery results are kinda special +#![warn(warnings)] use connector::mutaction::DatabaseMutactionResult; @@ -9,7 +10,7 @@ pub struct WriteQueryResult { pub inner: DatabaseMutactionResult, /// Nested mutation results - pub nested: Vec + pub nested: Vec, /// Associated selection-set for this level pub query: (), diff --git a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs index 2a68c5426d..a7619d8e5e 100644 --- a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs +++ b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs @@ -67,25 +67,25 @@ fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> Prisma let mut queries = rb.build()?; // Execute mutations first! - let (writes, reads) = queries - .into_iter() - .fold((vec![], vec![]), |(mut first, mut second), query| { - match query { - Query::Write(WriteQuery { - root, nested: _, - }) => { - let write_results = ctx.write_query_executor.execute(root); + // let (writes, reads) = queries + // .into_iter() + // .fold((vec![], vec![]), |(mut first, mut second), query| { + // match query { + // Query::Write(WriteQuery { + // root, nested: _, + // }) => { + // let write_results = ctx.write_query_executor.execute(root); - first.push(ctx.write_query_executor.execute(wq.root)); + // first.push(ctx.write_query_executor.execute(wq.root)); - }, - Query::Read(rq) => second.push(rq), - }; + // }, + // Query::Read(rq) => second.push(rq), + // }; - (first, second) - }); + // (first, second) + // }); // let ir = match queries { // Ok(queries) => match dbg!(ctx.read_query_executor.execute(&queries)) { From 287c6914cac4ae8945c9838a06a15a4b3bfa65c9 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Tue, 7 May 2019 13:05:55 +0200 Subject: [PATCH 034/155] Adding executor state --- .../query-engine/core/src/executor.rs | 10 +++++++--- .../query-engine/prisma/src/context.rs | 20 +++++++++---------- 2 files changed, 17 insertions(+), 13 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/executor.rs b/server/prisma-rs/query-engine/core/src/executor.rs index 490c3ade8b..d56e9cdc54 100644 --- a/server/prisma-rs/query-engine/core/src/executor.rs +++ b/server/prisma-rs/query-engine/core/src/executor.rs @@ -4,14 +4,18 @@ use crate::{Query, WriteQuery, WriteQueryResult, ReadQuery, ReadQueryResult}; use crate::{WriteQueryExecutor, ReadQueryExecutor}; -pub struct Executor; +/// A wrapper around QueryExecutor +pub struct Executor { + pub read_exec: ReadQueryExecutor, + pub write_exec: WriteQueryExecutor, +} impl Executor { /// Can be given a list of both ReadQueries and WriteQueries /// /// Will execute WriteQueries first, then all ReadQueries, while preserving order - pub fn exec_all(queries: Vec) { + pub fn exec_all(&mut self, queries: Vec) { let (writes, reads) = Self::split_read_write(queries); @@ -26,7 +30,7 @@ impl Executor { match query { Query::Write(q) => { w.push(q); // Push WriteQuery - r.push(None); // Push read placeholder + r.push(None); // Push Read placeholder }, Query::Read(q) => r.push(Some(q)), } diff --git a/server/prisma-rs/query-engine/prisma/src/context.rs b/server/prisma-rs/query-engine/prisma/src/context.rs index e9adb5e8f1..c3a2188902 100644 --- a/server/prisma-rs/query-engine/prisma/src/context.rs +++ b/server/prisma-rs/query-engine/prisma/src/context.rs @@ -1,5 +1,5 @@ use crate::{data_model, PrismaResult}; -use core::{ReadQueryExecutor, WriteQueryExecutor}; +use core::{ReadQueryExecutor, WriteQueryExecutor, Executor}; use prisma_common::config::{self, ConnectionLimit, PrismaConfig, PrismaDatabase}; use prisma_models::SchemaRef; use std::sync::Arc; @@ -12,11 +12,8 @@ pub struct PrismaContext { pub config: PrismaConfig, pub schema: SchemaRef, - #[debug_stub = "#QueryExecutor#"] - pub read_query_executor: ReadQueryExecutor, - - #[debug_stub = "#WriteExecutor#"] - pub write_query_executor: WriteQueryExecutor, + #[debug_stub = "#Executor#"] + pub executor: Executor, } impl PrismaContext { @@ -49,18 +46,21 @@ impl PrismaContext { .db_name() .expect("database was not set"); - let read_query_executor: ReadQueryExecutor = ReadQueryExecutor { data_resolver }; - let write_query_executor: WriteQueryExecutor = WriteQueryExecutor { + let read_exec: ReadQueryExecutor = ReadQueryExecutor { data_resolver }; + let write_exec: WriteQueryExecutor = WriteQueryExecutor { db_name: db_name.clone(), write_executor }; + let executor = Executor { + read_exec, write_exec + }; + let schema = data_model::load(db_name)?; Ok(Self { config: config, schema: schema, - read_query_executor, - write_query_executor + executor, }) } } From 8f26c121063e85af54726fa6bf9fe35196e217b8 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Tue, 7 May 2019 14:25:52 +0200 Subject: [PATCH 035/155] RS/datamodel: Add support for default args. Fixed an error with parsing of string literals. Fixed a bug with parsing of directive args. Renamed @id -> @primary --- server/prisma-rs/Cargo.lock | 52 +++++++++++++++++++ server/prisma-rs/libs/datamodel/Cargo.toml | 1 + .../datamodel/src/ast/parser/datamodel.pest | 12 +++-- .../libs/datamodel/src/ast/parser/mod.rs | 19 ++++++- .../src/dml/validator/argument/mod.rs | 14 +++++ .../src/dml/validator/directive/builtin/db.rs | 2 +- .../dml/validator/directive/builtin/mod.rs | 4 +- .../directive/builtin/{id.rs => primary.rs} | 6 +-- .../datamodel/src/dml/validator/value/mod.rs | 8 +++ server/prisma-rs/libs/datamodel/src/main.rs | 29 ++++++++--- 10 files changed, 126 insertions(+), 21 deletions(-) rename server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/{id.rs => primary.rs} (74%) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index dec9d2ee03..4f357f5a84 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -137,6 +137,14 @@ dependencies = [ "memchr 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "ansi_term" +version = "0.11.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "antidote" version = "1.0.0" @@ -311,6 +319,20 @@ dependencies = [ "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "clap" +version = "2.33.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)", + "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)", + "bitflags 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)", + "strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", + "textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)", + "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", + "vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "cloudabi" version = "0.0.3" @@ -471,6 +493,7 @@ name = "datamodel" version = "0.1.0" dependencies = [ "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", + "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)", "pest 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)", "pest_derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1839,6 +1862,11 @@ name = "string" version = "0.1.3" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "strsim" +version = "0.8.0" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "syn" version = "0.11.11" @@ -1916,6 +1944,14 @@ dependencies = [ "redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "textwrap" +version = "0.11.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "thread_local" version = "0.3.6" @@ -2252,6 +2288,11 @@ name = "unicode-segmentation" version = "1.2.1" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "unicode-width" +version = "0.1.5" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "unicode-xid" version = "0.0.4" @@ -2343,6 +2384,11 @@ name = "vcpkg" version = "0.2.6" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "vec_map" +version = "0.8.1" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "version_check" version = "0.1.5" @@ -2464,6 +2510,7 @@ dependencies = [ "checksum actix_derive 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "4300e9431455322ae393d43a2ba1ef96b8080573c0fc23b196219efedfb6ba69" "checksum adler32 1.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "7e522997b529f05601e05166c07ed17789691f562762c7f3b987263d2dedee5c" "checksum aho-corasick 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e6f484ae0c99fec2e858eb6134949117399f222608d84cadb3f58c1f97c2364c" +"checksum ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ee49baf6cb617b853aa8d93bf420db2383fab46d314482ca2803b40d5fde979b" "checksum antidote 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "34fde25430d87a9388dadbe6e34d7f72a462c8b43ac8d309b42b0a8505d7e2a5" "checksum arc-swap 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)" = "bc4662175ead9cd84451d5c35070517777949a2ed84551764129cedb88384841" "checksum arrayvec 0.4.10 (registry+https://github.com/rust-lang/crates.io-index)" = "92c7fb76bc8826a8b33b4ee5bb07a247a81e76764ab4d55e8f73e3a4d8808c71" @@ -2488,6 +2535,7 @@ dependencies = [ "checksum cc 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)" = "a0c56216487bb80eec9c4516337b2588a4f2a2290d72a1416d930e4dcdb0c90d" "checksum cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "11d43355396e872eefb45ce6342e4374ed7bc2b3a502d1b28e36d6e23c05d1f4" "checksum chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)" = "45912881121cb26fad7c38c17ba7daa18764771836b34fab7d3fbd93ed633878" +"checksum clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5067f5bb2d80ef5d68b4c87db81601f0b75bca627bc2ef76b141d7b846a3c6d9" "checksum cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ddfc5b9aa5d4507acaf872de71051dfd0e309860e88966e1051e462a077aac4f" "checksum combine 3.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "da3da6baa321ec19e1cc41d31bf599f00c783d0517095cdaf0332e3fe8d20680" "checksum cookie 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)" = "99be24cfcf40d56ed37fd11c2123be833959bbc5bddecb46e1c2e442e15fa3e0" @@ -2646,6 +2694,7 @@ dependencies = [ "checksum sqlite3-sys 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)" = "71fec807a1534bd13eeaaec396175d67c79bdc68df55e18a452726ec62a8fb08" "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8" "checksum string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b639411d0b9c738748b5397d5ceba08e648f4f1992231aa859af1a017f31f60b" +"checksum strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a" "checksum syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)" = "d3b891b9015c88c576343b9b3e41c2c11a51c219ef067b264bd9c8aa9b441dad" "checksum syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)" = "261ae9ecaa397c42b960649561949d69311f08eeaea86a65696e6e46517cf741" "checksum syn 0.15.33 (registry+https://github.com/rust-lang/crates.io-index)" = "ec52cd796e5f01d0067225a5392e70084acc4c0013fa71d55166d38a8b307836" @@ -2654,6 +2703,7 @@ dependencies = [ "checksum tempdir 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)" = "15f2b5fb00ccdf689e0149d1b1b3c03fead81c2b37735d812fa8bddbbf41b6d8" "checksum termcolor 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "4096add70612622289f2fdcdbd5086dc81c1e2675e6ae58d6c4f62a16c6d7f2f" "checksum termion 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "dde0593aeb8d47accea5392b39350015b5eccb12c0d98044d856983d89548dea" +"checksum textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060" "checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b" "checksum time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)" = "db8dcfca086c1143c9270ac42a2bbd8a7ee477b78ac8e45b19abfb0cbede4b6f" "checksum tokio 0.1.19 (registry+https://github.com/rust-lang/crates.io-index)" = "cec6c34409089be085de9403ba2010b80e36938c9ca992c4f67f407bb13db0b1" @@ -2683,6 +2733,7 @@ dependencies = [ "checksum unicode-bidi 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)" = "49f2bd0c6468a8230e1db229cff8029217cf623c767ea5d60bfbd42729ea54d5" "checksum unicode-normalization 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "141339a08b982d942be2ca06ff8b076563cbe223d1befd5450716790d44e2426" "checksum unicode-segmentation 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "aa6024fc12ddfd1c6dbc14a80fa2324d4568849869b779f6bd37e5e4c03344d1" +"checksum unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "882386231c45df4700b275c7ff55b6f3698780a650026380e72dabe76fa46526" "checksum unicode-xid 0.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "8c1f860d7d29cf02cb2f3f359fd35991af3d30bac52c57d265a3c461074cb4dc" "checksum unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "fc72304796d0818e357ead4e000d19c9c174ab23dc11093ac919054d20a6a7fc" "checksum unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "382810877fe448991dfc7f0dd6e3ae5d58088fd0ea5e35189655f84e6814fa56" @@ -2695,6 +2746,7 @@ dependencies = [ "checksum v_escape_derive 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "306896ff4b75998501263a1dc000456de442e21d68fe8c8bdf75c66a33a58e23" "checksum v_htmlescape 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "7fbbe0fa88dd36f9c8cf61a218d4b953ba669de4d0785832f33cc72bd081e1be" "checksum vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "def296d3eb3b12371b2c7d0e83bfe1403e4db2d7a0bba324a12b21c4ee13143d" +"checksum vec_map 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)" = "05c78687fb1a80548ae3250346c3db86a80a7cdd77bda190189f2d0a0987c81a" "checksum version_check 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "914b1a6776c4c929a602fafd8bc742e06365d4bcbe48c30f9cca5824f70dc9dd" "checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d" "checksum walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)" = "9d9d7ed3431229a144296213105a390676cc49c9b6a72bd19f3176c98e129fa1" diff --git a/server/prisma-rs/libs/datamodel/Cargo.toml b/server/prisma-rs/libs/datamodel/Cargo.toml index 44d03cd586..ee802b7e2d 100644 --- a/server/prisma-rs/libs/datamodel/Cargo.toml +++ b/server/prisma-rs/libs/datamodel/Cargo.toml @@ -5,6 +5,7 @@ authors = ["Emanuel Joebstl "] edition = "2018" [dependencies] +clap = "2.33.0" pest = "2.0" pest_derive = "2.0" chrono = "0.4.6" diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest index 20fb52aa2f..03e4b048f6 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest @@ -17,7 +17,8 @@ numeric_literal = { ("-")? ~ ASCII_DIGIT+ ~("." ~ ASCII_DIGIT+)? } string_escaped_predefined = { "n" | "r" | "t" | "\\" | "0" | "\"" | "'" } string_escape = { "\\" ~ string_escaped_predefined } string_raw = { (!("\\" | "\"" | NEWLINE) ~ ANY)+ } -string_literal = @{ "\"" ~ (string_raw | string_escape)* ~ "\"" } +string_content = { (string_raw | string_escape)* } +string_literal = { "\"" ~ string_content ~ "\"" } boolean_true = { "true" } boolean_false = { "false" } @@ -28,12 +29,13 @@ constant_Literal = { ASCII_ALPHA_UPPER+ } // TABLE, EMBED etc. any_literal = { numeric_literal | string_literal | boolean_literal | constant_Literal } // Directives -directive_argument_name = { (!":" ~ identifier)+ ~ ":" } +directive_argument_name = { (!":" ~ identifier)+ } directive_argument_value = { any_literal } -directive_argument = { (directive_argument_name ~ directive_argument_value) | directive_argument_value } +directive_argument = { (directive_argument_name ~ ":" ~ directive_argument_value) } directive_arguments = { "(" ~ ((directive_argument ~ ("," ~ directive_argument)*)?) ~ ")" } - -directive = { "@" ~ identifier ~ directive_arguments? } +directive_single_argument = { "(" ~ directive_argument_value ~ ")" } +// A directive either has one unnamed argument or any number of named arguments or no argument. +directive = { "@" ~ identifier ~ (directive_arguments | directive_single_argument ) ? } // Model declarations - flattend for easy parsing optional_type = { identifier ~ ("?")} diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs index 9f1ec8935f..da7bfba980 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs @@ -42,11 +42,19 @@ macro_rules! match_first ( ); ); +fn parse_string_literal(token: &pest::iterators::Pair<'_, Rule>) -> String { + + return match_first! { token, current, + Rule::string_content => current.as_str().to_string(), + _ => unreachable!("Encountered impossible string content during parsing: {:?}", current.as_str()) + } +} + // Literals fn parse_literal(token: &pest::iterators::Pair<'_, Rule>) -> Value { return match_first! { token, current, Rule::numeric_literal => Value::NumericValue(current.as_str().to_string()), - Rule::string_literal => Value::StringValue(current.as_str().to_string()), + Rule::string_literal => Value::StringValue(parse_string_literal(¤t)), Rule::boolean_literal => Value::BooleanValue(current.as_str().to_string()), Rule::constant_Literal => Value::ConstantValue(current.as_str().to_string()), _ => unreachable!("Encounterd impossible literal during parsing: {:?}", current.as_str()) @@ -61,6 +69,12 @@ fn parse_directive_arg_value(token: &pest::iterators::Pair<'_, Rule>) -> Value { } } +fn parse_directive_default_arg(token: &pest::iterators::Pair<'_, Rule>, arguments: &mut Vec) { + match_children! { token, current, + Rule::directive_argument_value => arguments.push(DirectiveArgument { name: String::from(""), value: parse_directive_arg_value(¤t) }), + _ => unreachable!("Encounterd impossible directive default argument during parsing: {:?}", current.as_str()) + }; +} fn parse_directive_arg(token: &pest::iterators::Pair<'_, Rule>) -> DirectiveArgument { let mut name: Option = None; @@ -74,7 +88,7 @@ fn parse_directive_arg(token: &pest::iterators::Pair<'_, Rule>) -> DirectiveArgu return match (name, argument) { (Some(name), Some(value)) => DirectiveArgument { name: name, value: value }, - _ => panic!("Encounterd impossible type during parsing: {:?}", token.as_str()) + _ => panic!("Encounterd impossible directive arg during parsing: {:?}", token.as_str()) }; } @@ -93,6 +107,7 @@ fn parse_directive(token: &pest::iterators::Pair<'_, Rule>) -> Directive { match_children! { token, current, Rule::identifier => name = Some(current.as_str().to_string()), Rule::directive_arguments => parse_directive_args(¤t, &mut arguments), + Rule::directive_single_argument => parse_directive_default_arg(¤t, &mut arguments), _ => unreachable!("Encounterd impossible directive during parsing: {:?}", current.as_str()) }; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs index 3968a97375..2a8aa21ff9 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs @@ -15,10 +15,24 @@ impl<'a> DirectiveArguments<'a> { pub fn arg(&self, name: &str) -> Box { for arg in self.arguments { + println!("{} <> {}", arg.name, name); if arg.name == name { + println!("Returning result"); return Box::new(value::WrappedValue { value: arg.value.clone() }) } } return Box::new(value::WrappedErrorValue { message: format!("Argument '{:?}' not found", name) }) } + + + pub fn default_arg(&self, name: &str) -> Box { + let arg = self.arg(name); + + if(arg.is_valid()) { + return arg; + } else { + // Fallback to default arg without name. + return self.arg(""); + } + } } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs index eb40d84281..2d6765e3d0 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs @@ -7,7 +7,7 @@ impl DirectiveValidator for DbDirectiveValidator { fn directive_name(&self) -> &'static str{ &"db" } fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option { - match args.arg("name").as_str() { + match args.default_arg("name").as_str() { Ok(value) => obj.set_database_name(&Some(value)), Err(err) => return Some(err) }; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs index 8e43ec3135..e264d5c772 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs @@ -6,7 +6,7 @@ use crate::ast; use std::collections::HashMap; mod db; -mod id; +mod primary; mod embedded; mod scalarlist; mod sequence; @@ -43,7 +43,7 @@ pub fn new_field_directives() -> DirectiveListValidator { let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; validator.add(Box::new(db::DbDirectiveValidator{ })); - validator.add(Box::new(id::IdDirectiveValidator{ })); + validator.add(Box::new(primary::PrimaryDirectiveValidator{ })); validator.add(Box::new(scalarlist::ScalarListDirectiveValidator{ })); validator.add(Box::new(sequence::SequenceDirectiveValidator{ })); validator.add(Box::new(unique::UniqueDirectiveValidator{ })); diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/id.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs similarity index 74% rename from server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/id.rs rename to server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs index dcf72c7a45..87c3757328 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/id.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs @@ -1,10 +1,10 @@ use crate::dml; use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; -pub struct IdDirectiveValidator { } +pub struct PrimaryDirectiveValidator { } -impl DirectiveValidator for IdDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"id" } +impl DirectiveValidator for PrimaryDirectiveValidator { + fn directive_name(&self) -> &'static str{ &"primary" } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { obj.is_id = true; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs index 2f6e3d4127..b11af54a82 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs @@ -50,6 +50,8 @@ macro_rules! wrap_value ( ); pub trait ValueValidator { + fn is_valid(&self) -> bool; + fn as_str(&self) -> Result; fn as_int(&self) -> Result; fn as_float(&self) -> Result; @@ -78,6 +80,10 @@ pub struct WrappedValue { } impl ValueValidator for WrappedValue { + fn is_valid(&self) -> bool { + true + } + fn as_str(&self) -> Result { match &self.value { ast::Value::StringValue(value) => Ok(value.to_string()), @@ -137,6 +143,8 @@ pub struct WrappedErrorValue { } impl ValueValidator for WrappedErrorValue { + fn is_valid(&self) -> bool { false } + fn as_str(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } fn as_int(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } fn as_float(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } diff --git a/server/prisma-rs/libs/datamodel/src/main.rs b/server/prisma-rs/libs/datamodel/src/main.rs index b1a5376a2b..85e731efd6 100644 --- a/server/prisma-rs/libs/datamodel/src/main.rs +++ b/server/prisma-rs/libs/datamodel/src/main.rs @@ -12,15 +12,28 @@ extern crate pest; #[macro_use] extern crate pest_derive; -fn main() { - let args: Vec = env::args().collect(); - - if args.len() < 2 { - println!("usage: prisma-datamodel-2-parser FILENAME"); - return; - } +extern crate clap; +use clap::{Arg, App, SubCommand}; - let file = fs::read_to_string(&args[1]).expect(&format!("Unable to open file {}", args[1])); +fn main() { + let formats = ["sorenbs", "matthewmueller"]; + + let matches = App::new("Prisma Datamodel Playgroung") + .version("0.1") + .author("Emanuel Jöbstl ") + .about("Alpha implementation of different datamodel definition grammars.") + .arg(Arg::with_name("INPUT") + .help("Sets the input datamodel file to use") + .required(true) + .index(1)) + .arg(Arg::with_name("format") + .short("f") + .possible_values(&formats) + .help("Sets the schema format.")) + .get_matches(); + + let file_name = matches.value_of("INPUT").unwrap(); + let file = fs::read_to_string(&file_name).expect(&format!("Unable to open file {}", file_name)); let ast = parser::parse(&file); From 6fbfce20ea997251fbaa5709f8fc3d9f527d7929 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Tue, 7 May 2019 14:27:43 +0200 Subject: [PATCH 036/155] Colon is now optional. --- server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest | 2 +- server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs | 1 - 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest index 03e4b048f6..8a3da93b7f 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest @@ -48,7 +48,7 @@ field_type = { optional_list_type | list_type | optional_type | base_type } // Field default_value = { "=" ~ any_literal } -field_declaration = { identifier ~ ":" ~ field_type ~ default_value? ~ directive* } +field_declaration = { identifier ~ (":")? ~ field_type ~ default_value? ~ directive* } // Model model_declaration = { directive* ~ "model" ~ identifier ~ "{" ~ field_declaration+ ~ "}" } diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs index da7bfba980..54e0518612 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs @@ -43,7 +43,6 @@ macro_rules! match_first ( ); fn parse_string_literal(token: &pest::iterators::Pair<'_, Rule>) -> String { - return match_first! { token, current, Rule::string_content => current.as_str().to_string(), _ => unreachable!("Encountered impossible string content during parsing: {:?}", current.as_str()) From 568a65257121edf76e4bb1739a91f3cc52bfab86 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 7 May 2019 14:33:05 +0200 Subject: [PATCH 037/155] add remaining tests --- .../connectors/migration-connector/src/lib.rs | 62 ++++++++------ .../src/sql_migration_persistence.rs | 82 ++++++++++++++----- .../core/tests/migration_persistence_tests.rs | 61 ++++++++++++++ 3 files changed, 161 insertions(+), 44 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index 5895389b0d..97e95c06fa 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -1,6 +1,6 @@ pub mod steps; -use chrono::{ DateTime, Utc }; +use chrono::{DateTime, Utc}; use prisma_datamodel::Schema; use std::str::FromStr; use std::sync::Arc; @@ -59,25 +59,19 @@ pub trait MigrationPersistence { fn last(&self) -> Option; // this power the listMigrations command - // TODO: should this only return the successful ones? Or also the ones that were rolled back? fn load_all(&self) -> Vec; // writes the migration to the Migration table fn create(&self, migration: Migration) -> Migration; // used by the MigrationApplier to write the progress of a Migration into the database - fn update(&self, migration: Migration); -} - -#[derive(Debug, PartialEq, Clone)] -pub struct MigrationId { - pub name: String, - pub revision: u32, + fn update(&self, params: MigrationUpdateParams); } #[derive(Debug, PartialEq, Clone)] pub struct Migration { - pub id: MigrationId, + pub name: String, + pub revision: usize, pub status: MigrationStatus, pub applied: usize, pub rolled_back: usize, @@ -89,13 +83,22 @@ pub struct Migration { pub finished_at: Option>, } +#[derive(Debug, Clone)] +pub struct MigrationUpdateParams { + pub name: String, + pub revision: usize, + pub status: MigrationStatus, + pub applied: usize, + pub rolled_back: usize, + pub errors: Vec, + pub finished_at: Option>, +} + impl Migration { pub fn new(name: String) -> Migration { Migration { - id: MigrationId { - name: name, - revision: 0, - }, + name: name, + revision: 0, status: MigrationStatus::Pending, applied: 0, rolled_back: 0, @@ -103,19 +106,32 @@ impl Migration { datamodel_steps: Vec::new(), database_steps: Vec::new(), errors: Vec::new(), - started_at: timestamp_without_nanos(), + started_at: Self::timestamp_without_nanos(), finished_at: None, } } -} -fn timestamp_without_nanos() -> DateTime { - let timestamp = Utc::now().timestamp_millis(); - let nsecs = ((timestamp % 1000) * 1_000_000) as u32; - let secs = (timestamp / 1000) as i64; - let naive = chrono::NaiveDateTime::from_timestamp(secs, nsecs); - let datetime: DateTime = DateTime::from_utc(naive, Utc); - datetime + pub fn update_params(&self) -> MigrationUpdateParams { + MigrationUpdateParams { + name: self.name.clone(), + revision: self.revision.clone(), + status: self.status.clone(), + applied: self.applied, + rolled_back: self.rolled_back, + errors: self.errors.clone(), + finished_at: self.finished_at.clone(), + } + } + + // SQLite does not store nano precision. Therefore we cut it so we can assert equality in our tests. + pub fn timestamp_without_nanos() -> DateTime { + let timestamp = Utc::now().timestamp_millis(); + let nsecs = ((timestamp % 1000) * 1_000_000) as u32; + let secs = (timestamp / 1000) as i64; + let naive = chrono::NaiveDateTime::from_timestamp(secs, nsecs); + let datetime: DateTime = DateTime::from_utc(naive, Utc); + datetime + } } #[derive(Debug, Serialize, PartialEq, Clone)] diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs index 71e30b94eb..6f28348071 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs @@ -3,7 +3,7 @@ use migration_connector::*; use chrono::*; use prisma_query::{ast::*, visitor::*}; use serde_json; -use rusqlite::Connection; +use rusqlite::{ Connection, Row }; use prisma_datamodel::Schema; pub struct SqlMigrationPersistence { @@ -23,27 +23,23 @@ impl MigrationPersistence for SqlMigrationPersistence { let query = Select::from_table(TABLE_NAME).so_that(conditions).order_by("revision".descend()); let (sql_str, params) = dbg!(Sqlite::build(query)); - let result = self.connection.query_row(&sql_str, params, |row|{ - let applied: u32 = row.get(APPLIED_COLUMN); - let rolled_back: u32 = row.get(ROLLED_BACK_COLUMN); - Migration { - id: MigrationId { name: row.get(NAME_COLUMN), revision: 0 }, - datamodel: Schema::empty(), - status: MigrationStatus::from_str(row.get(STATUS_COLUMN)), - applied: applied as usize, - rolled_back: rolled_back as usize, - datamodel_steps: Vec::new(), - database_steps: Vec::new(), - errors: Vec::new(), - started_at: timestamp_to_datetime(row.get(STARTED_AT_COLUMN)), - finished_at: None, - } - }); + let result = self.connection.query_row(&sql_str, params, parse_row); result.ok() } fn load_all(&self) -> Vec { - vec![] + let query = Select::from_table(TABLE_NAME); + let (sql_str, params) = dbg!(Sqlite::build(query)); + + let mut stmt = self.connection.prepare_cached(&sql_str).unwrap(); + let mut rows = stmt.query(params).unwrap(); + let mut result = Vec::new(); + + while let Some(row) = rows.next() { + result.push(parse_row(&row.unwrap())); + } + + result } @@ -52,14 +48,14 @@ impl MigrationPersistence for SqlMigrationPersistence { Some(x) => x.timestamp_millis().into(), None => ParameterizedValue::Null, }; - let cloned = migration.clone(); + let mut cloned = migration.clone(); // let status_value = serde_json::to_string(&migration.status).unwrap(); let model_steps_json = serde_json::to_string(&migration.datamodel_steps).unwrap(); let database_steps_json = serde_json::to_string(&migration.database_steps).unwrap(); let errors_json = serde_json::to_string(&migration.errors).unwrap(); let query = Insert::single_into(TABLE_NAME) - .value(NAME_COLUMN, migration.id.name) + .value(NAME_COLUMN, migration.name) .value(DATAMODEL_COLUMN, "".to_string()) // todo: serialize datamodel .value(STATUS_COLUMN, migration.status.code()) .value(APPLIED_COLUMN, migration.applied) @@ -74,10 +70,32 @@ impl MigrationPersistence for SqlMigrationPersistence { let result = dbg!(self.connection.execute(&sql_str, params)); + cloned.revision = self.connection.last_insert_rowid() as usize; cloned } - fn update(&self, migration: Migration) { + fn update(&self, params: MigrationUpdateParams) { + let finished_at_value = match params.finished_at { + Some(x) => x.timestamp_millis().into(), + None => ParameterizedValue::Null, + }; + let errors_json = serde_json::to_string(¶ms.errors).unwrap(); + let query = Update::table(TABLE_NAME) + .set(STATUS_COLUMN, params.status.code()) + .set(APPLIED_COLUMN, params.applied) + .set(ROLLED_BACK_COLUMN, params.rolled_back) + .set(ERRORS_COLUMN, errors_json) + .set(FINISHED_AT_COLUMN, finished_at_value) + .so_that( + NAME_COLUMN.equals(params.name).and( + REVISION_COLUMN.equals(params.revision) + ), + + ); + + let (sql_str, params) = dbg!(Sqlite::build(query)); + + let result = dbg!(self.connection.execute(&sql_str, params)); } } @@ -90,6 +108,28 @@ fn timestamp_to_datetime(timestamp: i64) -> DateTime { datetime } +fn parse_row(row: &Row) -> Migration { + let revision: u32 = row.get(REVISION_COLUMN); + let applied: u32 = row.get(APPLIED_COLUMN); + let rolled_back: u32 = row.get(ROLLED_BACK_COLUMN); + let errors_json: String = row.get(ERRORS_COLUMN); + let errors: Vec = serde_json::from_str(&errors_json).unwrap(); + let finished_at: Option = row.get(FINISHED_AT_COLUMN); + Migration { + name: row.get(NAME_COLUMN), + revision: revision as usize, + datamodel: Schema::empty(), + status: MigrationStatus::from_str(row.get(STATUS_COLUMN)), + applied: applied as usize, + rolled_back: rolled_back as usize, + datamodel_steps: Vec::new(), + database_steps: Vec::new(), + errors: errors, + started_at: timestamp_to_datetime(row.get(STARTED_AT_COLUMN)), + finished_at: finished_at.map(timestamp_to_datetime), + } +} + static TABLE_NAME: &str = "_Migration"; static NAME_COLUMN: &str = "name"; static REVISION_COLUMN: &str = "revision"; diff --git a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs index 19f7fc9a80..d25fa9de3a 100644 --- a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs @@ -14,6 +14,16 @@ fn last_should_return_none_if_there_is_no_migration() { }); } +#[test] +fn last_must_return_none_if_there_is_no_successful_migration() { + run_test(||{ + let persistence = load_persistence(); + persistence.create(Migration::new("my_migration".to_string())); + let loaded = persistence.last(); + assert_eq!(loaded, None); + }); +} + #[test] fn load_all_should_return_empty_if_there_is_no_migration(){ run_test(||{ @@ -23,6 +33,22 @@ fn load_all_should_return_empty_if_there_is_no_migration(){ }); } +#[test] +fn load_all_must_return_all_created_migrations() { + run_test(||{ + let persistence = load_persistence(); + let migration1 = persistence.create(Migration::new("migration_1".to_string())); + let migration2 = persistence.create(Migration::new("migration_2".to_string())); + let migration3 = persistence.create(Migration::new("migration_3".to_string())); + + let result = persistence.load_all(); + assert_eq!( + result, + vec![migration1, migration2, migration3] + ) + }); +} + #[test] fn create_should_allow_to_create_a_new_migration() { run_test(||{ @@ -30,12 +56,47 @@ fn create_should_allow_to_create_a_new_migration() { let mut migration = Migration::new("my_migration".to_string()); migration.status = MigrationStatus::Success; let result = persistence.create(migration.clone()); + migration.revision = result.revision; // copy over the revision so that the assertion can work.` assert_eq!(result, migration); let loaded = persistence.last().unwrap(); assert_eq!(loaded, migration); }); } +#[test] +fn create_should_increment_revisions() { + run_test(||{ + let persistence = load_persistence(); + let migration1 = persistence.create(Migration::new("migration_1".to_string())); + let migration2 = persistence.create(Migration::new("migration_2".to_string())); + assert_eq!(migration1.revision + 1, migration2.revision); + }); +} + +#[test] +fn update_must_work() { + run_test(||{ + let persistence = load_persistence(); + let migration = persistence.create(Migration::new("my_migration".to_string())); + + let mut params = migration.update_params(); + params.status = MigrationStatus::Success; + params.applied = 10; + params.rolled_back = 11; + params.errors = vec!["err1".to_string(), "err2".to_string()]; + params.finished_at = Some(Migration::timestamp_without_nanos()); + + persistence.update(params.clone()); + + let loaded = persistence.last().unwrap(); + assert_eq!(loaded.status, params.status); + assert_eq!(loaded.applied, params.applied); + assert_eq!(loaded.rolled_back, params.rolled_back); + assert_eq!(loaded.errors, params.errors); + assert_eq!(loaded.finished_at, params.finished_at); + }); +} + fn load_persistence() -> Arc { let connector = SqlMigrationConnector::new(); connector.migration_persistence() From 5d816635280132214d278072d70040f23db854f8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 7 May 2019 14:38:06 +0200 Subject: [PATCH 038/155] use barrel again for setup of migration table --- server/prisma-rs/Cargo.lock | 6 +-- .../connectors/migration-connector/src/lib.rs | 1 - .../sql-migration-connector/Cargo.toml | 2 +- .../sql-migration-connector/src/lib.rs | 48 +++++++------------ 4 files changed, 20 insertions(+), 37 deletions(-) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 8315de0e68..d6fc9fbcaa 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -204,7 +204,7 @@ source = "git+https://github.com/spacekookie/barrel#c7d9111c13242ad81a113ea0f558 [[package]] name = "barrel" -version = "0.5.1" +version = "0.5.3" source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] @@ -1824,7 +1824,7 @@ dependencies = [ name = "sql-migration-connector" version = "0.1.0" dependencies = [ - "barrel 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)", + "barrel 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)", "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "migration-connector 0.1.0", "prisma-datamodel 0.1.0", @@ -2504,7 +2504,7 @@ dependencies = [ "checksum backtrace 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "f106c02a3604afcdc0df5d36cc47b44b55917dbaf3d808f71c163a0ddba64637" "checksum backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)" = "797c830ac25ccc92a7f8a7b9862bde440715531514594a6154e3d4a54dd769b6" "checksum barrel 0.5.1 (git+https://github.com/spacekookie/barrel)" = "" -"checksum barrel 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bcb17bec18c58ae59100500940ba085476718a24f6ca5f6edf12d464dc84e156" +"checksum barrel 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ccaea201efcef96f0e4f1b4b52173ff8081f0d1b2fab0e11a3f26a2eab442945" "checksum base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e" "checksum base64 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)" = "489d6c0ed21b11d038c31b6ceccca973e65d73ba3bd8ecb9a2babf5546164643" "checksum bitflags 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "bd1fa8ad26490b0a5cfec99089952250301b6716cdeaa7c9ab229598fb82ab66" diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index 97e95c06fa..bf7fb2065f 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -2,7 +2,6 @@ pub mod steps; use chrono::{DateTime, Utc}; use prisma_datamodel::Schema; -use std::str::FromStr; use std::sync::Arc; pub use steps::MigrationStep; diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml index b91d6f55d8..b56465f103 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml @@ -11,4 +11,4 @@ chrono = { version = "0.4" } prisma-query = { path = "../../../libs/prisma-query" } serde_json = "1.0" rusqlite = { version = "0.16", features = ["chrono", "bundled"] } -barrel = { version = "0.5.1", features = ["sqlite3"] } +barrel = { version = "0.5.3", features = ["sqlite3"] } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs index 001ffcd80b..f354371d82 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -49,38 +49,22 @@ impl MigrationConnector for SqlMigrationConnector { fn initialize(&self) { let conn = Self::new_conn(SCHEMA_NAME); - // let mut m = barrel::Migration::new().schema(SCHEMA_NAME); - // m.create_table_if_not_exists("_Migration", |t| { - // t.add_column("revision", types::primary()); - // t.add_column("name", types::text()); - // t.add_column("datamodel", types::text()); - // t.add_column("status", types::text()); - // t.add_column("applied", types::integer()); - // t.add_column("rolled_back", types::integer()); - // t.add_column("steps", types::text()); - // t.add_column("errors", types::text()); - // t.add_column("started_at", types::date()); - // t.add_column("finished_at", types::date()); - // }); - - // let sql_str = dbg!(m.make::()); - - // TODO: barrel does not support schema names at the moment. switch when this is fixed - let sql_str = r#" - CREATE TABLE IF NOT EXISTS "Test"."_Migration" ( - "revision" INTEGER NOT NULL PRIMARY KEY AUTOINCREMENT, - "name" TEXT NOT NULL, - "datamodel" TEXT NOT NULL, - "status" TEXT NOT NULL, - "applied" INTEGER NOT NULL, - "rolled_back" INTEGER NOT NULL, - "datamodel_steps" TEXT NOT NULL, - "database_steps" TEXT NOT NULL, - "errors" TEXT NOT NULL, - "started_at" DATE NOT NULL, - "finished_at" DATE - ); - "#; + let mut m = barrel::Migration::new().schema(SCHEMA_NAME); + m.create_table_if_not_exists("_Migration", |t| { + t.add_column("revision", types::primary()); + t.add_column("name", types::text()); + t.add_column("datamodel", types::text()); + t.add_column("status", types::text()); + t.add_column("applied", types::integer()); + t.add_column("rolled_back", types::integer()); + t.add_column("datamodel_steps", types::text()); + t.add_column("database_steps", types::text()); + t.add_column("errors", types::text()); + t.add_column("started_at", types::date()); + t.add_column("finished_at", types::date().nullable(true)); + }); + + let sql_str = dbg!(m.make::()); dbg!(conn.execute(&sql_str, NO_PARAMS).unwrap()); } From 73dc15bd297e61d89ddb26ec409c212475a5176f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 7 May 2019 15:17:39 +0200 Subject: [PATCH 039/155] rustfmt --- .../libs/database-inspector/src/main.rs | 4 +- .../sql-migration-connector/src/lib.rs | 38 +++++++++++-------- .../sql_database_migration_steps_inferrer.rs | 6 +-- .../src/sql_database_step_applier.rs | 8 ++-- .../src/sql_destructive_changes_checker.rs | 5 +-- .../src/sql_migration_persistence.rs | 32 ++++++++-------- .../core/src/commands/apply_migration.rs | 5 +-- .../src/commands/apply_next_migration_step.rs | 1 - .../src/commands/infer_migration_steps.rs | 5 +-- .../core/src/commands/list_migrations.rs | 3 +- .../core/src/commands/migration_progress.rs | 5 +-- .../migration-engine/core/src/commands/mod.rs | 6 +-- .../src/commands/suggest_migration_step.rs | 2 +- .../core/src/commands/unapply_migration.rs | 7 ++-- .../src/migration/migration_steps_inferrer.rs | 2 +- .../tests/datamodel_steps_inferrer_tests.rs | 2 +- .../core/tests/migration_persistence_tests.rs | 32 +++++++--------- .../query-engine/core/src/builders/mod.rs | 2 +- 18 files changed, 80 insertions(+), 85 deletions(-) diff --git a/server/prisma-rs/libs/database-inspector/src/main.rs b/server/prisma-rs/libs/database-inspector/src/main.rs index 2a0236f6e4..1186488779 100644 --- a/server/prisma-rs/libs/database-inspector/src/main.rs +++ b/server/prisma-rs/libs/database-inspector/src/main.rs @@ -56,8 +56,8 @@ fn query_tables(c: &mut Connection) -> Vec { Ok(()) })() - .map_err(|e| panic!(e)) - .unwrap(); + .map_err(|e| panic!(e)) + .unwrap(); vec![] } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs index f354371d82..992e8ddbc0 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -1,18 +1,18 @@ -mod sql_migration_persistence; mod sql_database_migration_steps_inferrer; mod sql_database_step_applier; mod sql_destructive_changes_checker; +mod sql_migration_persistence; -use sql_migration_persistence::*; +use barrel; +use barrel::backend::Sqlite; +use barrel::types; +use migration_connector::*; +use rusqlite::{Connection, NO_PARAMS}; use sql_database_migration_steps_inferrer::*; use sql_database_step_applier::*; use sql_destructive_changes_checker::*; -use migration_connector::*; +use sql_migration_persistence::*; use std::sync::Arc; -use rusqlite::{ Connection, NO_PARAMS }; -use barrel; -use barrel::types; -use barrel::backend::Sqlite; #[allow(unused, dead_code)] pub struct SqlMigrationConnector { @@ -26,10 +26,15 @@ impl SqlMigrationConnector { // FIXME: this must take the config as a param at some point pub fn new() -> SqlMigrationConnector { let migration_persistence = Arc::new(SqlMigrationPersistence::new(Self::new_conn(SCHEMA_NAME))); - let sql_database_migration_steps_inferrer = Arc::new(SqlDatabaseMigrationStepsInferrer{}); - let database_step_applier = Arc::new(SqlDatabaseStepApplier{}); - let destructive_changes_checker = Arc::new(SqlDestructiveChangesChecker{}); - SqlMigrationConnector{migration_persistence, sql_database_migration_steps_inferrer, database_step_applier, destructive_changes_checker} + let sql_database_migration_steps_inferrer = Arc::new(SqlDatabaseMigrationStepsInferrer {}); + let database_step_applier = Arc::new(SqlDatabaseStepApplier {}); + let destructive_changes_checker = Arc::new(SqlDestructiveChangesChecker {}); + SqlMigrationConnector { + migration_persistence, + sql_database_migration_steps_inferrer, + database_step_applier, + destructive_changes_checker, + } } fn new_conn(name: &str) -> Connection { @@ -37,7 +42,8 @@ impl SqlMigrationConnector { let server_root = std::env::var("SERVER_ROOT").expect("Env var SERVER_ROOT required but not found."); let path = format!("{}/db", server_root); let database_file_path = format!("{}/{}.db", path, name); - conn.execute("ATTACH DATABASE ? AS ?", &[database_file_path.as_ref(), name]).unwrap(); + conn.execute("ATTACH DATABASE ? AS ?", &[database_file_path.as_ref(), name]) + .unwrap(); conn } } @@ -62,14 +68,14 @@ impl MigrationConnector for SqlMigrationConnector { t.add_column("errors", types::text()); t.add_column("started_at", types::date()); t.add_column("finished_at", types::date().nullable(true)); - }); + }); - let sql_str = dbg!(m.make::()); + let sql_str = dbg!(m.make::()); dbg!(conn.execute(&sql_str, NO_PARAMS).unwrap()); } - fn reset(&self){ + fn reset(&self) { let conn = Self::new_conn(SCHEMA_NAME); let sql_str = r#" DELETE FROM "Test"."_Migration"; @@ -97,4 +103,4 @@ impl MigrationConnector for SqlMigrationConnector { pub enum SqlMigrationStep { CreateTable, -} \ No newline at end of file +} diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index 437c4bff2d..0d58a5fe26 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -1,6 +1,6 @@ -use prisma_datamodel::Schema; -use migration_connector::*; use crate::SqlMigrationStep; +use migration_connector::*; +use prisma_datamodel::Schema; pub struct SqlDatabaseMigrationStepsInferrer {} @@ -9,4 +9,4 @@ impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationSt fn infer(&self, previous: &Schema, next: &Schema, steps: Vec) -> Vec { vec![] } -} \ No newline at end of file +} diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs index 798ea29b2c..ef63ac4e53 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs @@ -1,11 +1,9 @@ -use migration_connector::*; use crate::SqlMigrationStep; +use migration_connector::*; pub struct SqlDatabaseStepApplier {} #[allow(unused, dead_code)] impl DatabaseMigrationStepApplier for SqlDatabaseStepApplier { - fn apply(&self, step: SqlMigrationStep) { - - } -} \ No newline at end of file + fn apply(&self, step: SqlMigrationStep) {} +} diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_destructive_changes_checker.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_destructive_changes_checker.rs index 8c7c02396e..75f27ec2f5 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_destructive_changes_checker.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_destructive_changes_checker.rs @@ -1,12 +1,11 @@ -use migration_connector::*; use crate::SqlMigrationStep; +use migration_connector::*; pub struct SqlDestructiveChangesChecker {} - #[allow(unused, dead_code)] impl DestructiveChangesChecker for SqlDestructiveChangesChecker { fn check(&self, steps: Vec) -> Vec { vec![] } -} \ No newline at end of file +} diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs index 6f28348071..fce57bc775 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs @@ -1,10 +1,10 @@ -use migration_connector::*; #[allow(unused, dead_code)] use chrono::*; +use migration_connector::*; +use prisma_datamodel::Schema; use prisma_query::{ast::*, visitor::*}; +use rusqlite::{Connection, Row}; use serde_json; -use rusqlite::{ Connection, Row }; -use prisma_datamodel::Schema; pub struct SqlMigrationPersistence { connection: Connection, @@ -20,9 +20,11 @@ impl SqlMigrationPersistence { impl MigrationPersistence for SqlMigrationPersistence { fn last(&self) -> Option { let conditions = STATUS_COLUMN.equals("Success"); - let query = Select::from_table(TABLE_NAME).so_that(conditions).order_by("revision".descend()); + let query = Select::from_table(TABLE_NAME) + .so_that(conditions) + .order_by("revision".descend()); let (sql_str, params) = dbg!(Sqlite::build(query)); - + let result = self.connection.query_row(&sql_str, params, parse_row); result.ok() } @@ -30,7 +32,7 @@ impl MigrationPersistence for SqlMigrationPersistence { fn load_all(&self) -> Vec { let query = Select::from_table(TABLE_NAME); let (sql_str, params) = dbg!(Sqlite::build(query)); - + let mut stmt = self.connection.prepare_cached(&sql_str).unwrap(); let mut rows = stmt.query(params).unwrap(); let mut result = Vec::new(); @@ -42,7 +44,6 @@ impl MigrationPersistence for SqlMigrationPersistence { result } - fn create(&self, migration: Migration) -> Migration { let finished_at_value = match migration.finished_at { Some(x) => x.timestamp_millis().into(), @@ -63,7 +64,10 @@ impl MigrationPersistence for SqlMigrationPersistence { .value(DATAMODEL_STEPS_COLUMN, model_steps_json) .value(DATABASE_STEPS_COLUMN, database_steps_json) .value(ERRORS_COLUMN, errors_json) - .value(STARTED_AT_COLUMN, ParameterizedValue::Integer(migration.started_at.timestamp_millis())) + .value( + STARTED_AT_COLUMN, + ParameterizedValue::Integer(migration.started_at.timestamp_millis()), + ) .value(FINISHED_AT_COLUMN, finished_at_value); let (sql_str, params) = dbg!(Sqlite::build(query)); @@ -87,10 +91,9 @@ impl MigrationPersistence for SqlMigrationPersistence { .set(ERRORS_COLUMN, errors_json) .set(FINISHED_AT_COLUMN, finished_at_value) .so_that( - NAME_COLUMN.equals(params.name).and( - REVISION_COLUMN.equals(params.revision) - ), - + NAME_COLUMN + .equals(params.name) + .and(REVISION_COLUMN.equals(params.revision)), ); let (sql_str, params) = dbg!(Sqlite::build(query)); @@ -116,7 +119,7 @@ fn parse_row(row: &Row) -> Migration { let errors: Vec = serde_json::from_str(&errors_json).unwrap(); let finished_at: Option = row.get(FINISHED_AT_COLUMN); Migration { - name: row.get(NAME_COLUMN), + name: row.get(NAME_COLUMN), revision: revision as usize, datamodel: Schema::empty(), status: MigrationStatus::from_str(row.get(STATUS_COLUMN)), @@ -143,7 +146,6 @@ static ERRORS_COLUMN: &str = "errors"; static STARTED_AT_COLUMN: &str = "started_at"; static FINISHED_AT_COLUMN: &str = "finished_at"; - // pub struct MigrationRow { // revision: u32, // name: String, @@ -155,4 +157,4 @@ static FINISHED_AT_COLUMN: &str = "finished_at"; // errors: String, // started_at: DateTime, // finished_at: DateTime, -// } \ No newline at end of file +// } diff --git a/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs index 6dd8f15eff..cc5684a322 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs @@ -24,7 +24,6 @@ impl MigrationCommand for ApplyMigrationCommand { } } - #[derive(Debug, Deserialize)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct ApplyMigrationInput { @@ -40,5 +39,5 @@ pub struct ApplyMigrationOutput { pub steps: Vec, pub warnings: Vec, pub errors: Vec, - pub general_errors: Vec -} \ No newline at end of file + pub general_errors: Vec, +} diff --git a/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs b/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs index 2fa676cd30..6dc57cf322 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs @@ -46,7 +46,6 @@ pub struct ApplyNextMigrationStepOutput { pub updated_at: DateTime, } - // TODO: use the one defined in the connector interface instead #[derive(Debug, Serialize)] pub enum MigrationStatus { diff --git a/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs b/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs index 715b390dab..a41dfb358e 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs @@ -25,7 +25,6 @@ impl MigrationCommand for InferMigrationStepsCommand { } } - #[derive(Debug, Deserialize)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct InferMigrationStepsInput { @@ -40,5 +39,5 @@ pub struct InferMigrationStepsOutput { pub steps: Vec, pub warnings: Vec, pub errors: Vec, - pub general_errors: Vec -} \ No newline at end of file + pub general_errors: Vec, +} diff --git a/server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs b/server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs index 72bdbf3675..54f2e0889a 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs @@ -20,7 +20,6 @@ impl MigrationCommand for ListMigrationStepsCommand { } } - #[derive(Debug, Deserialize)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct ListMigrationStepsInput { @@ -33,4 +32,4 @@ pub struct ListMigrationStepsOutput { pub id: String, pub steps: Vec, pub status: MigrationStatus, -} \ No newline at end of file +} diff --git a/server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs b/server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs index 3e873a2ea6..a47ef88ae4 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs @@ -1,6 +1,6 @@ use crate::commands::command::MigrationCommand; -use migration_connector::*; use chrono::*; +use migration_connector::*; pub struct MigrationProgressCommand { input: MigrationProgressInput, @@ -28,7 +28,6 @@ impl MigrationCommand for MigrationProgressCommand { } } - #[derive(Debug, Deserialize)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct MigrationProgressInput { @@ -46,4 +45,4 @@ pub struct MigrationProgressOutput { errors: Vec, started_at: DateTime, finished_at: DateTime, -} \ No newline at end of file +} diff --git a/server/prisma-rs/migration-engine/core/src/commands/mod.rs b/server/prisma-rs/migration-engine/core/src/commands/mod.rs index cf82219105..b107c54b2f 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/mod.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/mod.rs @@ -1,11 +1,11 @@ +pub mod apply_migration; pub mod apply_next_migration_step; pub mod command; -pub mod start_migration; -pub mod suggest_migration_step; pub mod infer_migration_steps; pub mod list_migrations; pub mod migration_progress; -pub mod apply_migration; +pub mod start_migration; +pub mod suggest_migration_step; pub mod unapply_migration; #[derive(Debug, Serialize)] diff --git a/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs b/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs index 2f2344abee..8aa39c7ef1 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs @@ -2,8 +2,8 @@ use super::DataModelWarningOrError; use crate::commands::command::MigrationCommand; use crate::migration::migration_steps_inferrer::{MigrationStepsInferrer, MigrationStepsInferrerImpl}; use crate::migration::schema_inferer::*; -use migration_connector::steps::*; use database_inspector::{DatabaseInspector, EmptyDatabaseInspectorImpl}; +use migration_connector::steps::*; pub struct SuggestMigrationStepsCommand { input: SuggestMigrationStepsInput, diff --git a/server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs index 0419afa9a1..fddd5ee483 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs @@ -1,6 +1,6 @@ +use super::list_migrations::ListMigrationStepsOutput; use crate::commands::command::MigrationCommand; use migration_connector::*; -use super::list_migrations::ListMigrationStepsOutput; pub struct UnapplyMigrationCommand { input: UnapplyMigrationInput, @@ -26,12 +26,11 @@ impl MigrationCommand for UnapplyMigrationCommand { id: "bar".to_string(), steps: Vec::new(), status: MigrationStatus::Pending, - } + }, } } } - #[derive(Debug, Deserialize)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct UnapplyMigrationInput { @@ -43,4 +42,4 @@ pub struct UnapplyMigrationInput { pub struct UnapplyMigrationOutput { pub rolled_back: ListMigrationStepsOutput, pub active: ListMigrationStepsOutput, -} \ No newline at end of file +} diff --git a/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs index 86f4bfffde..d20b897f1e 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs @@ -1,5 +1,5 @@ -use migration_connector::steps::*; use database_inspector::DatabaseSchema; +use migration_connector::steps::*; use prisma_models::*; pub trait MigrationStepsInferrer { diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index 93ca241f1b..4e993fce30 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -1,9 +1,9 @@ #![allow(non_snake_case)] +use migration_connector::steps::*; use migration_core::migration::datamodel_migration_steps_inferrer::{ DataModelMigrationStepsInferrer, DataModelMigrationStepsInferrerImpl, }; -use migration_connector::steps::*; use prisma_datamodel::dml::*; use prisma_datamodel::Validator; diff --git a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs index d25fa9de3a..5d26f2b06b 100644 --- a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs @@ -2,12 +2,12 @@ use migration_connector::*; use sql_migration_connector::SqlMigrationConnector; -use std::sync::Arc; use std::panic; +use std::sync::Arc; #[test] fn last_should_return_none_if_there_is_no_migration() { - run_test(||{ + run_test(|| { let persistence = load_persistence(); let result = persistence.last(); assert_eq!(result.is_some(), false); @@ -16,7 +16,7 @@ fn last_should_return_none_if_there_is_no_migration() { #[test] fn last_must_return_none_if_there_is_no_successful_migration() { - run_test(||{ + run_test(|| { let persistence = load_persistence(); persistence.create(Migration::new("my_migration".to_string())); let loaded = persistence.last(); @@ -25,8 +25,8 @@ fn last_must_return_none_if_there_is_no_successful_migration() { } #[test] -fn load_all_should_return_empty_if_there_is_no_migration(){ - run_test(||{ +fn load_all_should_return_empty_if_there_is_no_migration() { + run_test(|| { let persistence = load_persistence(); let result = persistence.load_all(); assert_eq!(result.is_empty(), true); @@ -35,23 +35,20 @@ fn load_all_should_return_empty_if_there_is_no_migration(){ #[test] fn load_all_must_return_all_created_migrations() { - run_test(||{ + run_test(|| { let persistence = load_persistence(); let migration1 = persistence.create(Migration::new("migration_1".to_string())); let migration2 = persistence.create(Migration::new("migration_2".to_string())); let migration3 = persistence.create(Migration::new("migration_3".to_string())); let result = persistence.load_all(); - assert_eq!( - result, - vec![migration1, migration2, migration3] - ) + assert_eq!(result, vec![migration1, migration2, migration3]) }); } #[test] fn create_should_allow_to_create_a_new_migration() { - run_test(||{ + run_test(|| { let persistence = load_persistence(); let mut migration = Migration::new("my_migration".to_string()); migration.status = MigrationStatus::Success; @@ -65,7 +62,7 @@ fn create_should_allow_to_create_a_new_migration() { #[test] fn create_should_increment_revisions() { - run_test(||{ + run_test(|| { let persistence = load_persistence(); let migration1 = persistence.create(Migration::new("migration_1".to_string())); let migration2 = persistence.create(Migration::new("migration_2".to_string())); @@ -75,7 +72,7 @@ fn create_should_increment_revisions() { #[test] fn update_must_work() { - run_test(||{ + run_test(|| { let persistence = load_persistence(); let migration = persistence.create(Migration::new("my_migration".to_string())); @@ -103,17 +100,16 @@ fn load_persistence() -> Arc { } fn run_test(test: T) -> () - where T: FnOnce() -> () + panic::UnwindSafe +where + T: FnOnce() -> () + panic::UnwindSafe, { // setup(); let connector = SqlMigrationConnector::new(); connector.initialize(); connector.reset(); - let result = panic::catch_unwind(|| { - test() - }); + let result = panic::catch_unwind(|| test()); // teardown(); assert!(result.is_ok()) -} \ No newline at end of file +} diff --git a/server/prisma-rs/query-engine/core/src/builders/mod.rs b/server/prisma-rs/query-engine/core/src/builders/mod.rs index fae276d10e..3f3148aeea 100644 --- a/server/prisma-rs/query-engine/core/src/builders/mod.rs +++ b/server/prisma-rs/query-engine/core/src/builders/mod.rs @@ -73,7 +73,7 @@ impl<'a> Builder<'a> { } else { let normalized = match model.name.as_str() { "AUser" => "aUser".to_owned(), // FIXME *quietly sobbing* - name => name.to_camel_case() + name => name.to_camel_case(), }; if field.name == normalized { From b2263ab6be1dea8af78fe65693b44db4570b6401 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Tue, 7 May 2019 15:29:17 +0200 Subject: [PATCH 040/155] RS/datamodel: Default directive. --- .../validator/directive/builtin/default.rs | 23 +++++++++++++++++++ .../dml/validator/directive/builtin/mod.rs | 2 ++ 2 files changed, 25 insertions(+) create mode 100644 server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs new file mode 100644 index 0000000000..c0b0a893c8 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs @@ -0,0 +1,23 @@ +use crate::dml; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; + +pub struct DefaultDirectiveValidator { } + +impl DirectiveValidator for DefaultDirectiveValidator { + fn directive_name(&self) -> &'static str{ &"default" } + fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { + + // TODO: This is most likely duplicate code. + if let dml::FieldType::Base(scalar_type) = field.field_type { + match args.default_arg("value").as_type(&scalar_type) { + // TODO: Here, a default value directive can override the default value syntax sugar. + Ok(value) => field.default_value = Some(value), + Err(err) => return Some(err) + } + } else { + return Some(Error::new(String::from("Cannot set a default value on a non-scalar field."))) + } + + return None + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs index e264d5c772..7b35da873a 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs @@ -10,6 +10,7 @@ mod primary; mod embedded; mod scalarlist; mod sequence; +mod default; mod unique; pub struct DirectiveListValidator { @@ -47,6 +48,7 @@ pub fn new_field_directives() -> DirectiveListValidator { validator.add(Box::new(scalarlist::ScalarListDirectiveValidator{ })); validator.add(Box::new(sequence::SequenceDirectiveValidator{ })); validator.add(Box::new(unique::UniqueDirectiveValidator{ })); + validator.add(Box::new(default::DefaultDirectiveValidator{ })); return validator; } From b297ad8ee9b74d56afc255afa7f670e56b408dea Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Tue, 7 May 2019 15:45:49 +0200 Subject: [PATCH 041/155] Refactoring executor modules --- .../core/src/{executor.rs => executor/mod.rs} | 11 +++++++---- .../{read_query_executor.rs => executor/read.rs} | 0 .../query-engine/core/src/executor/write.rs | 15 +++++++++++++++ server/prisma-rs/query-engine/core/src/lib.rs | 2 -- .../query-engine/core/src/mutations/mod.rs | 15 --------------- .../prisma-rs/query-engine/prisma/src/context.rs | 2 ++ 6 files changed, 24 insertions(+), 21 deletions(-) rename server/prisma-rs/query-engine/core/src/{executor.rs => executor/mod.rs} (91%) rename server/prisma-rs/query-engine/core/src/{read_query_executor.rs => executor/read.rs} (100%) create mode 100644 server/prisma-rs/query-engine/core/src/executor/write.rs diff --git a/server/prisma-rs/query-engine/core/src/executor.rs b/server/prisma-rs/query-engine/core/src/executor/mod.rs similarity index 91% rename from server/prisma-rs/query-engine/core/src/executor.rs rename to server/prisma-rs/query-engine/core/src/executor/mod.rs index d56e9cdc54..a43fc236f4 100644 --- a/server/prisma-rs/query-engine/core/src/executor.rs +++ b/server/prisma-rs/query-engine/core/src/executor/mod.rs @@ -1,8 +1,13 @@ //! A slightly more generic interface over executing read and write queries #![warn(warnings)] +mod read; +mod write; + +pub use read::ReadQueryExecutor; +pub use write::WriteQueryExecutor; + use crate::{Query, WriteQuery, WriteQueryResult, ReadQuery, ReadQueryResult}; -use crate::{WriteQueryExecutor, ReadQueryExecutor}; /// A wrapper around QueryExecutor pub struct Executor { @@ -14,11 +19,9 @@ impl Executor { /// Can be given a list of both ReadQueries and WriteQueries /// - /// Will execute WriteQueries first, then all ReadQueries, while preserving order + /// Will execute WriteQueries first, then all ReadQueries, while preserving order. pub fn exec_all(&mut self, queries: Vec) { let (writes, reads) = Self::split_read_write(queries); - - } fn split_read_write(queries: Vec) -> (Vec, Vec>) { diff --git a/server/prisma-rs/query-engine/core/src/read_query_executor.rs b/server/prisma-rs/query-engine/core/src/executor/read.rs similarity index 100% rename from server/prisma-rs/query-engine/core/src/read_query_executor.rs rename to server/prisma-rs/query-engine/core/src/executor/read.rs diff --git a/server/prisma-rs/query-engine/core/src/executor/write.rs b/server/prisma-rs/query-engine/core/src/executor/write.rs new file mode 100644 index 0000000000..3854c2c6f6 --- /dev/null +++ b/server/prisma-rs/query-engine/core/src/executor/write.rs @@ -0,0 +1,15 @@ + +use connector::{DatabaseMutactionExecutor, ConnectorResult}; +use std::sync::Arc; + +/// A small wrapper around running WriteQueries +pub struct WriteQueryExecutor { + pub db_name: String, + pub write_executor: Arc, +} + +// impl WriteQueryExecutor { +// pub fn execute(&self, mutaction: TopLevelDatabaseMutaction) -> ConnectorResult { +// self.write_executor.execute(self.db_name.clone(), mutaction) +// } +// } diff --git a/server/prisma-rs/query-engine/core/src/lib.rs b/server/prisma-rs/query-engine/core/src/lib.rs index e615d6600b..325e77d734 100644 --- a/server/prisma-rs/query-engine/core/src/lib.rs +++ b/server/prisma-rs/query-engine/core/src/lib.rs @@ -4,7 +4,6 @@ mod builders; mod error; mod query_ast; mod query_results; -mod read_query_executor; mod mutations; mod executor; @@ -14,7 +13,6 @@ pub use builders::*; pub use error::*; pub use query_ast::*; pub use query_results::*; -pub use read_query_executor::*; pub use mutations::*; pub use executor::*; diff --git a/server/prisma-rs/query-engine/core/src/mutations/mod.rs b/server/prisma-rs/query-engine/core/src/mutations/mod.rs index 5ec55e8fd5..7ef7aa9d38 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/mod.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/mod.rs @@ -8,18 +8,3 @@ mod ast; pub use results::*; pub use builder::*; pub use ast::*; - -use connector::{DatabaseMutactionExecutor, ConnectorResult}; -use std::sync::Arc; - -/// A small wrapper around running WriteQueries -pub struct WriteQueryExecutor { - pub db_name: String, - pub write_executor: Arc, -} - -// impl WriteQueryExecutor { -// pub fn execute(&self, mutaction: TopLevelDatabaseMutaction) -> ConnectorResult { -// self.write_executor.execute(self.db_name.clone(), mutaction) -// } -// } diff --git a/server/prisma-rs/query-engine/prisma/src/context.rs b/server/prisma-rs/query-engine/prisma/src/context.rs index c3a2188902..c6ef43d6d8 100644 --- a/server/prisma-rs/query-engine/prisma/src/context.rs +++ b/server/prisma-rs/query-engine/prisma/src/context.rs @@ -4,6 +4,8 @@ use prisma_common::config::{self, ConnectionLimit, PrismaConfig, PrismaDatabase} use prisma_models::SchemaRef; use std::sync::Arc; + + #[cfg(feature = "sql")] use sql_connector::{database::SqlDatabase, database::Sqlite}; From 41f555d8b1164b4382bfa20648643aaf9de14b3a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 7 May 2019 16:43:52 +0200 Subject: [PATCH 042/155] first iteration of test harness --- .../sql-migration-connector/src/lib.rs | 18 +++--- .../core/tests/migration_persistence_tests.rs | 58 +++++++++++++++++-- 2 files changed, 60 insertions(+), 16 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs index 992e8ddbc0..2ed58823fc 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -16,6 +16,7 @@ use std::sync::Arc; #[allow(unused, dead_code)] pub struct SqlMigrationConnector { + schema_name: String, migration_persistence: Arc, sql_database_migration_steps_inferrer: Arc>, database_step_applier: Arc>, @@ -24,12 +25,13 @@ pub struct SqlMigrationConnector { impl SqlMigrationConnector { // FIXME: this must take the config as a param at some point - pub fn new() -> SqlMigrationConnector { - let migration_persistence = Arc::new(SqlMigrationPersistence::new(Self::new_conn(SCHEMA_NAME))); + pub fn new(schema_name: String) -> SqlMigrationConnector { + let migration_persistence = Arc::new(SqlMigrationPersistence::new(Self::new_conn(&schema_name))); let sql_database_migration_steps_inferrer = Arc::new(SqlDatabaseMigrationStepsInferrer {}); let database_step_applier = Arc::new(SqlDatabaseStepApplier {}); let destructive_changes_checker = Arc::new(SqlDestructiveChangesChecker {}); SqlMigrationConnector { + schema_name, migration_persistence, sql_database_migration_steps_inferrer, database_step_applier, @@ -48,14 +50,12 @@ impl SqlMigrationConnector { } } -const SCHEMA_NAME: &str = "Test"; - impl MigrationConnector for SqlMigrationConnector { type DatabaseMigrationStep = SqlMigrationStep; fn initialize(&self) { - let conn = Self::new_conn(SCHEMA_NAME); - let mut m = barrel::Migration::new().schema(SCHEMA_NAME); + let conn = Self::new_conn(&self.schema_name); + let mut m = barrel::Migration::new().schema(self.schema_name.clone()); m.create_table_if_not_exists("_Migration", |t| { t.add_column("revision", types::primary()); t.add_column("name", types::text()); @@ -76,10 +76,8 @@ impl MigrationConnector for SqlMigrationConnector { } fn reset(&self) { - let conn = Self::new_conn(SCHEMA_NAME); - let sql_str = r#" - DELETE FROM "Test"."_Migration"; - "#; + let conn = Self::new_conn(&self.schema_name); + let sql_str = format!(r#"DELETE FROM "{}"."_Migration";"#, self.schema_name); dbg!(conn.execute(&sql_str, NO_PARAMS).unwrap()); } diff --git a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs index 5d26f2b06b..bf140f3777 100644 --- a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs @@ -5,13 +5,26 @@ use sql_migration_connector::SqlMigrationConnector; use std::panic; use std::sync::Arc; +use lazy_static::lazy_static; + +thread_local! { + static harness: MigrationEngineTestHarness = MigrationEngineTestHarness::new(); +} + #[test] fn last_should_return_none_if_there_is_no_migration() { - run_test(|| { - let persistence = load_persistence(); - let result = persistence.last(); - assert_eq!(result.is_some(), false); + harness.with(|h|{ + h.test(||{ + let persistence = load_persistence(); + let result = persistence.last(); + assert_eq!(result.is_some(), false); + }); }); + // run_test(|| { + // let persistence = load_persistence(); + // let result = persistence.last(); + // assert_eq!(result.is_some(), false); + // }); } #[test] @@ -95,7 +108,7 @@ fn update_must_work() { } fn load_persistence() -> Arc { - let connector = SqlMigrationConnector::new(); + let connector = SqlMigrationConnector::new("migration_persistence_tests".to_string()); connector.migration_persistence() } @@ -104,7 +117,7 @@ where T: FnOnce() -> () + panic::UnwindSafe, { // setup(); - let connector = SqlMigrationConnector::new(); + let connector = SqlMigrationConnector::new("migration_persistence_tests".to_string()); connector.initialize(); connector.reset(); let result = panic::catch_unwind(|| test()); @@ -113,3 +126,36 @@ where assert!(result.is_ok()) } + +struct MigrationEngineTestHarness { + did_before_all_run: bool, + connector: Arc>, +} + +impl MigrationEngineTestHarness { + fn new() -> MigrationEngineTestHarness { + MigrationEngineTestHarness { + did_before_all_run: false, + connector: Arc::new(SqlMigrationConnector::new("migration_persistence_tests".to_string())), + } + } + + fn before_all(&self) { + self.connector.initialize(); + } + + fn before_each(&self) { + self.connector.reset(); + } + + fn test(&self, testFn: F) -> () + where + F: FnOnce() -> () + panic::UnwindSafe, + { + if !self.did_before_all_run { + self.before_all(); + } + self.before_each(); + testFn(); + } +} \ No newline at end of file From 1110fcb9a921b1194e34db25d95e2b96782135b5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 7 May 2019 17:03:11 +0200 Subject: [PATCH 043/155] move away from test harness. Do complete test setup for each test case --- .../core/tests/migration_persistence_tests.rs | 83 +++++-------------- 1 file changed, 19 insertions(+), 64 deletions(-) diff --git a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs index bf140f3777..bbe267ba6e 100644 --- a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs @@ -3,34 +3,21 @@ use migration_connector::*; use sql_migration_connector::SqlMigrationConnector; use std::panic; -use std::sync::Arc; - -use lazy_static::lazy_static; - -thread_local! { - static harness: MigrationEngineTestHarness = MigrationEngineTestHarness::new(); -} +use std::path::Path; #[test] fn last_should_return_none_if_there_is_no_migration() { - harness.with(|h|{ - h.test(||{ - let persistence = load_persistence(); - let result = persistence.last(); - assert_eq!(result.is_some(), false); - }); + run_test(|| { + let persistence = connector().migration_persistence(); + let result = persistence.last(); + assert_eq!(result.is_some(), false); }); - // run_test(|| { - // let persistence = load_persistence(); - // let result = persistence.last(); - // assert_eq!(result.is_some(), false); - // }); } #[test] fn last_must_return_none_if_there_is_no_successful_migration() { run_test(|| { - let persistence = load_persistence(); + let persistence = connector().migration_persistence(); persistence.create(Migration::new("my_migration".to_string())); let loaded = persistence.last(); assert_eq!(loaded, None); @@ -40,7 +27,7 @@ fn last_must_return_none_if_there_is_no_successful_migration() { #[test] fn load_all_should_return_empty_if_there_is_no_migration() { run_test(|| { - let persistence = load_persistence(); + let persistence = connector().migration_persistence(); let result = persistence.load_all(); assert_eq!(result.is_empty(), true); }); @@ -49,7 +36,7 @@ fn load_all_should_return_empty_if_there_is_no_migration() { #[test] fn load_all_must_return_all_created_migrations() { run_test(|| { - let persistence = load_persistence(); + let persistence = connector().migration_persistence(); let migration1 = persistence.create(Migration::new("migration_1".to_string())); let migration2 = persistence.create(Migration::new("migration_2".to_string())); let migration3 = persistence.create(Migration::new("migration_3".to_string())); @@ -62,7 +49,7 @@ fn load_all_must_return_all_created_migrations() { #[test] fn create_should_allow_to_create_a_new_migration() { run_test(|| { - let persistence = load_persistence(); + let persistence = connector().migration_persistence(); let mut migration = Migration::new("my_migration".to_string()); migration.status = MigrationStatus::Success; let result = persistence.create(migration.clone()); @@ -76,7 +63,7 @@ fn create_should_allow_to_create_a_new_migration() { #[test] fn create_should_increment_revisions() { run_test(|| { - let persistence = load_persistence(); + let persistence = connector().migration_persistence(); let migration1 = persistence.create(Migration::new("migration_1".to_string())); let migration2 = persistence.create(Migration::new("migration_2".to_string())); assert_eq!(migration1.revision + 1, migration2.revision); @@ -86,7 +73,7 @@ fn create_should_increment_revisions() { #[test] fn update_must_work() { run_test(|| { - let persistence = load_persistence(); + let persistence = connector().migration_persistence(); let migration = persistence.create(Migration::new("my_migration".to_string())); let mut params = migration.update_params(); @@ -107,55 +94,23 @@ fn update_must_work() { }); } -fn load_persistence() -> Arc { - let connector = SqlMigrationConnector::new("migration_persistence_tests".to_string()); - connector.migration_persistence() -} fn run_test(test: T) -> () where T: FnOnce() -> () + panic::UnwindSafe, { - // setup(); - let connector = SqlMigrationConnector::new("migration_persistence_tests".to_string()); + // SETUP + let connector = connector(); connector.initialize(); connector.reset(); - let result = panic::catch_unwind(|| test()); - - // teardown(); + // TEST + let result = panic::catch_unwind(|| test()); assert!(result.is_ok()) } -struct MigrationEngineTestHarness { - did_before_all_run: bool, - connector: Arc>, -} - -impl MigrationEngineTestHarness { - fn new() -> MigrationEngineTestHarness { - MigrationEngineTestHarness { - did_before_all_run: false, - connector: Arc::new(SqlMigrationConnector::new("migration_persistence_tests".to_string())), - } - } - - fn before_all(&self) { - self.connector.initialize(); - } - - fn before_each(&self) { - self.connector.reset(); - } - - fn test(&self, testFn: F) -> () - where - F: FnOnce() -> () + panic::UnwindSafe, - { - if !self.did_before_all_run { - self.before_all(); - } - self.before_each(); - testFn(); - } +fn connector() -> Box> { + let file_path = dbg!(file!()); + let file_name = dbg!(Path::new(file_path).file_stem().unwrap().to_str().unwrap()); + Box::new(SqlMigrationConnector::new(file_name.to_string())) } \ No newline at end of file From ebb795574a92216a5973882e1aea087743f63fd9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 7 May 2019 17:06:03 +0200 Subject: [PATCH 044/155] move test harness to separate file --- .../core/tests/migration_persistence_tests.rs | 25 +++--------------- .../core/tests/test_harness.rs | 26 +++++++++++++++++++ 2 files changed, 29 insertions(+), 22 deletions(-) create mode 100644 server/prisma-rs/migration-engine/core/tests/test_harness.rs diff --git a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs index bbe267ba6e..f906aeaa54 100644 --- a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs @@ -1,9 +1,9 @@ #![allow(non_snake_case)] +mod test_harness; + +use test_harness::*; use migration_connector::*; -use sql_migration_connector::SqlMigrationConnector; -use std::panic; -use std::path::Path; #[test] fn last_should_return_none_if_there_is_no_migration() { @@ -95,22 +95,3 @@ fn update_must_work() { } -fn run_test(test: T) -> () -where - T: FnOnce() -> () + panic::UnwindSafe, -{ - // SETUP - let connector = connector(); - connector.initialize(); - connector.reset(); - - // TEST - let result = panic::catch_unwind(|| test()); - assert!(result.is_ok()) -} - -fn connector() -> Box> { - let file_path = dbg!(file!()); - let file_name = dbg!(Path::new(file_path).file_stem().unwrap().to_str().unwrap()); - Box::new(SqlMigrationConnector::new(file_name.to_string())) -} \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/tests/test_harness.rs b/server/prisma-rs/migration-engine/core/tests/test_harness.rs new file mode 100644 index 0000000000..c2c9a2ec40 --- /dev/null +++ b/server/prisma-rs/migration-engine/core/tests/test_harness.rs @@ -0,0 +1,26 @@ + +use migration_connector::*; +use sql_migration_connector::SqlMigrationConnector; +use std::panic; +use std::path::Path; + +pub fn run_test(test: T) -> () +where + T: FnOnce() -> () + panic::UnwindSafe, +{ + // SETUP + let connector = connector(); + connector.initialize(); + connector.reset(); + + // TEST + let result = panic::catch_unwind(|| test()); + assert!(result.is_ok()) +} + +// TODO: swap this out with connector loader and do not hard code associated type +pub fn connector() -> Box> { + let file_path = dbg!(file!()); + let file_name = dbg!(Path::new(file_path).file_stem().unwrap().to_str().unwrap()); + Box::new(SqlMigrationConnector::new(file_name.to_string())) +} \ No newline at end of file From a738e6203fbc3832bf3bfe4ecb0dba7473600e5d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 7 May 2019 17:17:27 +0200 Subject: [PATCH 045/155] cleanup --- .../src/sql_migration_persistence.rs | 15 +-------------- 1 file changed, 1 insertion(+), 14 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs index fce57bc775..96b5a22d92 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs @@ -22,7 +22,7 @@ impl MigrationPersistence for SqlMigrationPersistence { let conditions = STATUS_COLUMN.equals("Success"); let query = Select::from_table(TABLE_NAME) .so_that(conditions) - .order_by("revision".descend()); + .order_by(REVISION_COLUMN.descend()); let (sql_str, params) = dbg!(Sqlite::build(query)); let result = self.connection.query_row(&sql_str, params, parse_row); @@ -145,16 +145,3 @@ static DATABASE_STEPS_COLUMN: &str = "database_steps"; static ERRORS_COLUMN: &str = "errors"; static STARTED_AT_COLUMN: &str = "started_at"; static FINISHED_AT_COLUMN: &str = "finished_at"; - -// pub struct MigrationRow { -// revision: u32, -// name: String, -// data_model: String, -// status: MigrationStatus, -// applied: u32, -// rolled_back: u32, -// steps: String, -// errors: String, -// started_at: DateTime, -// finished_at: DateTime, -// } From c27b63edef3513537f34f935fd69cf37474e2cd3 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Tue, 7 May 2019 17:21:56 +0200 Subject: [PATCH 046/155] Restoring read-path code --- .../query-engine/core/src/executor/mod.rs | 10 ++++++++-- .../query-engine/prisma/src/context.rs | 2 -- .../prisma/src/req_handlers/graphql.rs | 17 +++++++++-------- 3 files changed, 17 insertions(+), 12 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/executor/mod.rs b/server/prisma-rs/query-engine/core/src/executor/mod.rs index a43fc236f4..9c2c960b34 100644 --- a/server/prisma-rs/query-engine/core/src/executor/mod.rs +++ b/server/prisma-rs/query-engine/core/src/executor/mod.rs @@ -7,7 +7,7 @@ mod write; pub use read::ReadQueryExecutor; pub use write::WriteQueryExecutor; -use crate::{Query, WriteQuery, WriteQueryResult, ReadQuery, ReadQueryResult}; +use crate::{CoreResult, Query, WriteQuery, WriteQueryResult, ReadQuery, ReadQueryResult}; /// A wrapper around QueryExecutor pub struct Executor { @@ -20,8 +20,14 @@ impl Executor { /// Can be given a list of both ReadQueries and WriteQueries /// /// Will execute WriteQueries first, then all ReadQueries, while preserving order. - pub fn exec_all(&mut self, queries: Vec) { + pub fn exec_all(&self, queries: Vec) -> CoreResult> { let (writes, reads) = Self::split_read_write(queries); + + + // FIXME: This is not how you do write-processing + let reads: Vec = reads.into_iter().filter_map(|q| q).collect(); + + self.read_exec.execute(reads.as_slice()) } fn split_read_write(queries: Vec) -> (Vec, Vec>) { diff --git a/server/prisma-rs/query-engine/prisma/src/context.rs b/server/prisma-rs/query-engine/prisma/src/context.rs index c6ef43d6d8..c3a2188902 100644 --- a/server/prisma-rs/query-engine/prisma/src/context.rs +++ b/server/prisma-rs/query-engine/prisma/src/context.rs @@ -4,8 +4,6 @@ use prisma_common::config::{self, ConnectionLimit, PrismaConfig, PrismaDatabase} use prisma_models::SchemaRef; use std::sync::Arc; - - #[cfg(feature = "sql")] use sql_connector::{database::SqlDatabase, database::Sqlite}; diff --git a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs index a7619d8e5e..536cff1462 100644 --- a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs +++ b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs @@ -1,11 +1,10 @@ use super::{PrismaRequest, RequestHandler}; use crate::{context::PrismaContext, data_model::Validatable, error::PrismaError, PrismaResult}; +use connector::mutaction::DatabaseMutactionResult; use core::{ ir::{self, Builder}, - Query, RootBuilder, - CoreResult, + CoreResult, Query, RootBuilder, }; -use connector::mutaction::DatabaseMutactionResult; use graphql_parser as gql; use serde::{Deserialize, Serialize}; use std::collections::HashMap; @@ -64,7 +63,12 @@ fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> Prisma operation_name: req.body.operation_name, }; - let mut queries = rb.build()?; + let ir = ctx + .executor + .exec_all(rb.build()?)? + .into_iter() + .fold(Builder::new(), |builder, result| builder.add(result)) + .build(); // Execute mutations first! // let (writes, reads) = queries @@ -76,10 +80,8 @@ fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> Prisma // }) => { // let write_results = ctx.write_query_executor.execute(root); - // first.push(ctx.write_query_executor.execute(wq.root)); - // }, // Query::Read(rq) => second.push(rq), // }; @@ -97,8 +99,7 @@ fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> Prisma // Err(err) => vec![ir::Response::Error(format!("{:?}", err))] // This is merely a workaround // }; - // Ok(json::serialize(ir)) - unimplemented!() + Ok(json::serialize(ir)) } /// Create a json envelope From 4d296c1ea4dd0d77e02b4a29701b373a06c5b67e Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Tue, 7 May 2019 17:35:36 +0200 Subject: [PATCH 047/155] Random boilerplate. --- server/prisma-rs/query-engine/core/src/lib.rs | 1 + server/prisma-rs/query-engine/core/src/query_ast.rs | 4 ---- .../query-engine/core/src/schema/builder.rs | 6 ++++++ server/prisma-rs/query-engine/core/src/schema/mod.rs | 1 + .../prisma-rs/query-engine/core/src/schema/schema.rs | 12 ++++++++++++ 5 files changed, 20 insertions(+), 4 deletions(-) create mode 100644 server/prisma-rs/query-engine/core/src/schema/builder.rs create mode 100644 server/prisma-rs/query-engine/core/src/schema/mod.rs create mode 100644 server/prisma-rs/query-engine/core/src/schema/schema.rs diff --git a/server/prisma-rs/query-engine/core/src/lib.rs b/server/prisma-rs/query-engine/core/src/lib.rs index 17927a158a..e1fdaf1f35 100644 --- a/server/prisma-rs/query-engine/core/src/lib.rs +++ b/server/prisma-rs/query-engine/core/src/lib.rs @@ -5,6 +5,7 @@ mod error; mod query_ast; mod query_results; mod read_query_executor; +mod schema; pub mod ir; diff --git a/server/prisma-rs/query-engine/core/src/query_ast.rs b/server/prisma-rs/query-engine/core/src/query_ast.rs index 80ed84f806..41a61cf01c 100644 --- a/server/prisma-rs/query-engine/core/src/query_ast.rs +++ b/server/prisma-rs/query-engine/core/src/query_ast.rs @@ -17,7 +17,6 @@ pub struct RecordQuery { pub selector: NodeSelector, pub selected_fields: SelectedFields, pub nested: Vec, - // TODO: rename to something more obvious maybe? pub fields: Vec, } @@ -28,7 +27,6 @@ pub struct ManyRecordsQuery { pub args: QueryArguments, pub selected_fields: SelectedFields, pub nested: Vec, - // TODO: rename to something more obvious maybe? pub fields: Vec, } @@ -39,7 +37,6 @@ pub struct RelatedRecordQuery { pub args: QueryArguments, pub selected_fields: SelectedFields, pub nested: Vec, - // TODO: rename to something more obvious maybe? pub fields: Vec, } @@ -50,6 +47,5 @@ pub struct ManyRelatedRecordsQuery { pub args: QueryArguments, pub selected_fields: SelectedFields, pub nested: Vec, - // TODO: rename to something more obvious maybe? pub fields: Vec, } diff --git a/server/prisma-rs/query-engine/core/src/schema/builder.rs b/server/prisma-rs/query-engine/core/src/schema/builder.rs new file mode 100644 index 0000000000..83850ad3b6 --- /dev/null +++ b/server/prisma-rs/query-engine/core/src/schema/builder.rs @@ -0,0 +1,6 @@ +/// Exposes DSL to build schemas. +struct SchemaBuilder; + +impl SchemaBuilder { + +} diff --git a/server/prisma-rs/query-engine/core/src/schema/mod.rs b/server/prisma-rs/query-engine/core/src/schema/mod.rs new file mode 100644 index 0000000000..8f936572aa --- /dev/null +++ b/server/prisma-rs/query-engine/core/src/schema/mod.rs @@ -0,0 +1 @@ +mod builder; \ No newline at end of file diff --git a/server/prisma-rs/query-engine/core/src/schema/schema.rs b/server/prisma-rs/query-engine/core/src/schema/schema.rs new file mode 100644 index 0000000000..2784fae8aa --- /dev/null +++ b/server/prisma-rs/query-engine/core/src/schema/schema.rs @@ -0,0 +1,12 @@ + +struct Schema { + models: Vec +} + +struct Model { + fields: Vec, +} + +struct Field { + +} From dcafa19ecac626a2ee6fefce633294119a6fd68c Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Tue, 7 May 2019 17:50:59 +0200 Subject: [PATCH 048/155] Running migrations through scala code to not break CI --- .../scala/com/prisma/api/ApiTestServer.scala | 36 +++++++++---------- 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala b/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala index 960138822b..4d76908c3d 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala @@ -195,23 +195,23 @@ case class ExternalApiTestServer()(implicit val dependencies: ApiDependencies) e variables: JsValue, requestId: String): Future[JsValue] = { // Decide whether to go through the external server or internal resolver -// if (query.trim().stripPrefix("\n").startsWith("mutation")) { -// val queryAst = QueryParser.parse(query.stripMargin).get -// val result = dependencies.queryExecutor.execute( -// requestId = requestId, -// queryString = query, -// queryAst = queryAst, -// variables = variables, -// operationName = None, -// project = project, -// schema = schema -// ) -// -// result.foreach(x => println(s"""Request Result: -// |$x -// """.stripMargin)) -// result -// } else { + if (query.trim().stripPrefix("\n").startsWith("mutation")) { + val queryAst = QueryParser.parse(query.stripMargin).get + val result = dependencies.queryExecutor.execute( + requestId = requestId, + queryString = query, + queryAst = queryAst, + variables = variables, + operationName = None, + project = project, + schema = schema + ) + + result.foreach(x => println(s"""Request Result: + |$x + """.stripMargin)) + result + } else { val prismaProcess = startPrismaProcess(project) Future { @@ -223,7 +223,7 @@ case class ExternalApiTestServer()(implicit val dependencies: ApiDependencies) e prismaProcess.destroyForcibly().waitFor() r }) -// } + } } override def queryThatMustFail(query: String, From eb40a7f7b446804f1df31c2d83188ef1d6bf90cf Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Tue, 7 May 2019 17:57:13 +0200 Subject: [PATCH 049/155] General code cleanup --- .../query-engine/core/src/executor/mod.rs | 6 ++-- .../query-engine/core/src/executor/read.rs | 1 - .../query-engine/core/src/executor/write.rs | 11 +++--- .../prisma-rs/query-engine/core/src/ir/mod.rs | 1 - .../query-engine/core/src/mutations/ast.rs | 1 - .../core/src/mutations/builder.rs | 9 ++--- .../query-engine/core/src/mutations/mod.rs | 1 - .../core/src/mutations/results.rs | 1 - .../prisma/src/req_handlers/graphql.rs | 35 +------------------ 9 files changed, 14 insertions(+), 52 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/executor/mod.rs b/server/prisma-rs/query-engine/core/src/executor/mod.rs index 9c2c960b34..2ca678a3a2 100644 --- a/server/prisma-rs/query-engine/core/src/executor/mod.rs +++ b/server/prisma-rs/query-engine/core/src/executor/mod.rs @@ -1,5 +1,4 @@ //! A slightly more generic interface over executing read and write queries -#![warn(warnings)] mod read; mod write; @@ -7,7 +6,7 @@ mod write; pub use read::ReadQueryExecutor; pub use write::WriteQueryExecutor; -use crate::{CoreResult, Query, WriteQuery, WriteQueryResult, ReadQuery, ReadQueryResult}; +use crate::{CoreResult, Query, WriteQuery, ReadQuery, ReadQueryResult}; /// A wrapper around QueryExecutor pub struct Executor { @@ -21,8 +20,7 @@ impl Executor { /// /// Will execute WriteQueries first, then all ReadQueries, while preserving order. pub fn exec_all(&self, queries: Vec) -> CoreResult> { - let (writes, reads) = Self::split_read_write(queries); - + let (_writes, reads) = Self::split_read_write(queries); // FIXME: This is not how you do write-processing let reads: Vec = reads.into_iter().filter_map(|q| q).collect(); diff --git a/server/prisma-rs/query-engine/core/src/executor/read.rs b/server/prisma-rs/query-engine/core/src/executor/read.rs index b4eb7db7fd..7bd74de116 100644 --- a/server/prisma-rs/query-engine/core/src/executor/read.rs +++ b/server/prisma-rs/query-engine/core/src/executor/read.rs @@ -14,7 +14,6 @@ impl ReadQueryExecutor { self.execute_internal(queries, vec![]) } - #[warn(warnings)] fn execute_internal(&self, queries: &[ReadQuery], parent_ids: Vec) -> CoreResult> { let mut results = vec![]; diff --git a/server/prisma-rs/query-engine/core/src/executor/write.rs b/server/prisma-rs/query-engine/core/src/executor/write.rs index 3854c2c6f6..aaa9731d66 100644 --- a/server/prisma-rs/query-engine/core/src/executor/write.rs +++ b/server/prisma-rs/query-engine/core/src/executor/write.rs @@ -1,5 +1,6 @@ use connector::{DatabaseMutactionExecutor, ConnectorResult}; +use connector::mutaction::{TopLevelDatabaseMutaction, DatabaseMutactionResult}; use std::sync::Arc; /// A small wrapper around running WriteQueries @@ -8,8 +9,8 @@ pub struct WriteQueryExecutor { pub write_executor: Arc, } -// impl WriteQueryExecutor { -// pub fn execute(&self, mutaction: TopLevelDatabaseMutaction) -> ConnectorResult { -// self.write_executor.execute(self.db_name.clone(), mutaction) -// } -// } +impl WriteQueryExecutor { + pub fn execute(&self, mutaction: TopLevelDatabaseMutaction) -> ConnectorResult { + self.write_executor.execute(self.db_name.clone(), mutaction) + } +} diff --git a/server/prisma-rs/query-engine/core/src/ir/mod.rs b/server/prisma-rs/query-engine/core/src/ir/mod.rs index 3fe8ccbe39..b292db4fe7 100644 --- a/server/prisma-rs/query-engine/core/src/ir/mod.rs +++ b/server/prisma-rs/query-engine/core/src/ir/mod.rs @@ -7,7 +7,6 @@ //! //! This IR (intermediate representation) is meant for general //! processing and storage. It can also be easily serialised. -#![warn(warnings)] mod lists; mod maps; diff --git a/server/prisma-rs/query-engine/core/src/mutations/ast.rs b/server/prisma-rs/query-engine/core/src/mutations/ast.rs index 722b7ab7f8..cc16474863 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/ast.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/ast.rs @@ -1,5 +1,4 @@ //! Simple wrapper for WriteQueries -#![warn(warnings)] use connector::mutaction::{TopLevelDatabaseMutaction, NestedDatabaseMutaction}; diff --git a/server/prisma-rs/query-engine/core/src/mutations/builder.rs b/server/prisma-rs/query-engine/core/src/mutations/builder.rs index 685fba1eff..1f87b7108e 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/builder.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/builder.rs @@ -1,9 +1,9 @@ //! Providing an interface to build WriteQueries use crate::{CoreError, CoreResult, WriteQuery}; -use connector::mutaction::{CreateNode, TopLevelDatabaseMutaction, DatabaseMutactionResult}; -use graphql_parser::query::{Field, OperationDefinition, Value}; -use prisma_models::{ModelRef, PrismaArgs, PrismaValue, SchemaRef, SelectedFields}; +use connector::mutaction::{CreateNode, TopLevelDatabaseMutaction}; +use graphql_parser::query::{Field, Value}; +use prisma_models::{ModelRef, PrismaArgs, PrismaValue, SchemaRef}; use rust_inflector::Inflector; @@ -49,7 +49,7 @@ impl<'field> MutationBuilder<'field> { /// Extract String-Value pairs into usable mutation arguments fn get_mutation_args(args: &Vec<(String, Value)>) -> PrismaArgs { args.iter() - .fold(BTreeMap::new(), |mut map, (k, v)| { + .fold(BTreeMap::new(), |mut map, (_, v)| { match v { Value::Object(o) => o.iter().for_each(|(k, v)| { map.insert(k.clone(), PrismaValue::from_value(v)); @@ -62,6 +62,7 @@ fn get_mutation_args(args: &Vec<(String, Value)>) -> PrismaArgs { } /// A simple enum to discriminate top-level actions +#[allow(dead_code)] // FIXME: Remove! enum Operation { Create, Update, diff --git a/server/prisma-rs/query-engine/core/src/mutations/mod.rs b/server/prisma-rs/query-engine/core/src/mutations/mod.rs index 7ef7aa9d38..a8cb40f35c 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/mod.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/mod.rs @@ -1,5 +1,4 @@ //! Mutation builder module -#![warn(warnings)] mod results; mod builder; diff --git a/server/prisma-rs/query-engine/core/src/mutations/results.rs b/server/prisma-rs/query-engine/core/src/mutations/results.rs index f74875aea5..873962fe05 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/results.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/results.rs @@ -1,5 +1,4 @@ //! WriteQuery results are kinda special -#![warn(warnings)] use connector::mutaction::DatabaseMutactionResult; diff --git a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs index 536cff1462..f07be70453 100644 --- a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs +++ b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs @@ -1,10 +1,6 @@ use super::{PrismaRequest, RequestHandler}; use crate::{context::PrismaContext, data_model::Validatable, error::PrismaError, PrismaResult}; -use connector::mutaction::DatabaseMutactionResult; -use core::{ - ir::{self, Builder}, - CoreResult, Query, RootBuilder, -}; +use core::{ir::Builder, RootBuilder}; use graphql_parser as gql; use serde::{Deserialize, Serialize}; use std::collections::HashMap; @@ -70,35 +66,6 @@ fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> Prisma .fold(Builder::new(), |builder, result| builder.add(result)) .build(); - // Execute mutations first! - // let (writes, reads) = queries - // .into_iter() - // .fold((vec![], vec![]), |(mut first, mut second), query| { - // match query { - // Query::Write(WriteQuery { - // root, nested: _, - // }) => { - // let write_results = ctx.write_query_executor.execute(root); - - // first.push(ctx.write_query_executor.execute(wq.root)); - - // }, - // Query::Read(rq) => second.push(rq), - // }; - - // (first, second) - // }); - - // let ir = match queries { - // Ok(queries) => match dbg!(ctx.read_query_executor.execute(&queries)) { - // Ok(results) => results.into_iter() - // .fold(Builder::new(), |builder, result| builder.add(result)) - // .build(), - // Err(err) => vec![ir::Response::Error(format!("{:?}", err))], // This is merely a workaround - // }, - // Err(err) => vec![ir::Response::Error(format!("{:?}", err))] // This is merely a workaround - // }; - Ok(json::serialize(ir)) } From 5a084e53ee1fffa539e99125c067eb42725c8596 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Wed, 8 May 2019 10:16:27 +0200 Subject: [PATCH 050/155] RS/datamodel: Added onDelete and relation name directive. --- .../prisma-rs/libs/datamodel/src/dml/mod.rs | 23 ++++++++++++++++++- .../dml/validator/directive/builtin/mod.rs | 4 ++++ .../validator/directive/builtin/ondelete.rs | 20 ++++++++++++++++ .../validator/directive/builtin/relation.rs | 20 ++++++++++++++++ .../validator/directive/builtin/scalarlist.rs | 2 +- .../src/dml/validator/directive/mod.rs | 4 ++++ .../libs/datamodel/src/dml/validator/mod.rs | 2 +- .../prisma-rs/libs/datamodel/src/dmmf/mod.rs | 4 ++-- 8 files changed, 74 insertions(+), 5 deletions(-) create mode 100644 server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs create mode 100644 server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs diff --git a/server/prisma-rs/libs/datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs index 918901f1d5..88e26b1ce5 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/mod.rs @@ -59,10 +59,11 @@ pub enum Value { ConstantLiteral(String) } +// TODO: Maybe we include a seperate struct for relations which can be generic? #[derive(Debug, Clone)] pub enum FieldType { Enum { enum_type: String }, - Relation { to: String, to_field: String, name: Option }, + Relation { to: String, to_field: String, name: Option, on_delete: OnDeleteStrategy }, ConnectorSpecific { base_type: ScalarType, connector_type: Option }, Base(ScalarType) } @@ -103,6 +104,26 @@ impl FromStr for ScalarListStrategy { } } + +#[derive(Debug, Copy, Clone)] +pub enum OnDeleteStrategy { + Cascade, + None +} + +impl FromStr for OnDeleteStrategy { + type Err = ValueParserError; + + fn from_str(s: &str) -> Result { + match s { + "CASCADE" => Ok(OnDeleteStrategy::Cascade), + "NONE" => Ok(OnDeleteStrategy::None), + _ => Err(ValueParserError::new(format!("Invalid onDelete strategy {}.", s))) + } + } +} + + #[derive(Debug)] pub struct Sequence { pub name: String, diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs index 7b35da873a..bbc937b6dc 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs @@ -12,6 +12,8 @@ mod scalarlist; mod sequence; mod default; mod unique; +mod ondelete; +mod relation; pub struct DirectiveListValidator { known_directives: HashMap<&'static str, Box>> @@ -49,6 +51,8 @@ pub fn new_field_directives() -> DirectiveListValidator { validator.add(Box::new(sequence::SequenceDirectiveValidator{ })); validator.add(Box::new(unique::UniqueDirectiveValidator{ })); validator.add(Box::new(default::DefaultDirectiveValidator{ })); + validator.add(Box::new(relation::RelationDirectiveValidator{ })); + validator.add(Box::new(ondelete::OnDeleteDirectiveValidator{ })); return validator; } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs new file mode 100644 index 0000000000..b24f1de245 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs @@ -0,0 +1,20 @@ +use crate::dml; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; + +pub struct OnDeleteDirectiveValidator { } + +impl DirectiveValidator for OnDeleteDirectiveValidator { + fn directive_name(&self) -> &'static str{ &"onDelete" } + fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { + + if let Ok(strategy) = args.arg("strategy").as_constant_literal() { + match (strategy.parse::(), field.field_type.clone()) { + (Ok(strategy), dml::FieldType::Relation { to, to_field, name: name, on_delete }) => field.field_type = dml::FieldType::Relation { to: to, to_field: to_field, name: name, on_delete: strategy }, + (Err(err), _) => return Some(err), + (Ok(_), _) => return self.error("Invalid field type, not a relation.") + } + } + + return None + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs new file mode 100644 index 0000000000..5e6f13b71a --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs @@ -0,0 +1,20 @@ +use crate::dml; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; + +pub struct RelationDirectiveValidator { } + +impl DirectiveValidator for RelationDirectiveValidator { + fn directive_name(&self) -> &'static str{ &"relation" } + fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { + + if let Ok(name) = args.arg("name").as_str() { + match field.field_type.clone() { + dml::FieldType::Relation { to, to_field, name: None, on_delete } => field.field_type = dml::FieldType::Relation { to: to, to_field: to_field, name: Some(name), on_delete: on_delete }, + dml::FieldType::Relation { to, to_field, name: Some(_), on_delete } => return self.error("Relation name already set."), + _ => return self.error("Invalid field type, not a relation.") + } + } + + return None + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs index 0e4bc05311..b638ae18d0 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs @@ -8,8 +8,8 @@ impl DirectiveValidator for ScalarListDirectiveValidator { fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { // TODO: Throw when field is not of type scalar and arity is list. - // TODO: We can probably lift this pattern to a macro. + if let Ok(strategy) = args.arg("strategy").as_constant_literal() { match strategy.parse::() { Ok(strategy) => obj.scalar_list_strategy = Some(strategy), diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs index 35b4104853..35ef8ed661 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs @@ -11,6 +11,10 @@ pub trait DirectiveValidator { fn directive_name(&self) -> &'static str; // TODO: Proper error type fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option; + + fn error(&self, msg: &str) -> Option { + Some(Error::new(String::from(msg))) + } } pub trait ModelDirectiveValidator : DirectiveValidator { } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 7ceacb4a5b..4e5480be48 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -93,7 +93,7 @@ impl Validator { "String" => dml::FieldType::Base(dml::ScalarType::String), "DateTime" => dml::FieldType::Base(dml::ScalarType::DateTime), // Everything is a relation for now. - _ => dml::FieldType::Relation { to: type_name.to_string(), to_field: String::from(""), name: None } + _ => dml::FieldType::Relation { to: type_name.to_string(), to_field: String::from(""), name: None, on_delete: dml::OnDeleteStrategy::None } } } } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs index 060b42183f..34d2f0d12e 100644 --- a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs @@ -31,7 +31,7 @@ pub struct Datamodel { fn get_field_kind(field: &dml::Field) -> String { match field.field_type { - dml::FieldType::Relation { to: _, to_field: _, name: _} => String::from("relation"), + dml::FieldType::Relation { to: _, to_field: _, name: _, on_delete: _} => String::from("relation"), dml::FieldType::Base(_) => String::from("scalar"), _ => unimplemented!("DMML does not support field type {:?}", field.field_type) } @@ -51,7 +51,7 @@ fn type_to_string(scalar: &dml::ScalarType) -> String { fn get_field_type(field: &dml::Field) -> String { match &field.field_type { - dml::FieldType::Relation { to: t, to_field: _, name: _ } => t.clone(), + dml::FieldType::Relation { to: t, to_field: _, name: _, on_delete: _ } => t.clone(), dml::FieldType::Enum { enum_type: t } => t.clone(), dml::FieldType::Base(t) => type_to_string(t), dml::FieldType::ConnectorSpecific { base_type: t, connector_type: _ } => type_to_string(t) From 05ae893716bcfc54021c507ecc91e1ace7fc68fe Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Wed, 8 May 2019 10:28:16 +0200 Subject: [PATCH 051/155] spec out SqlMigrationStep --- .../sql-migration-connector/src/lib.rs | 8 ++-- .../src/sql_migration_step.rs | 47 +++++++++++++++++++ 2 files changed, 50 insertions(+), 5 deletions(-) create mode 100644 server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs index 2ed58823fc..c7030bf69d 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -2,6 +2,7 @@ mod sql_database_migration_steps_inferrer; mod sql_database_step_applier; mod sql_destructive_changes_checker; mod sql_migration_persistence; +mod sql_migration_step; use barrel; use barrel::backend::Sqlite; @@ -13,6 +14,7 @@ use sql_database_step_applier::*; use sql_destructive_changes_checker::*; use sql_migration_persistence::*; use std::sync::Arc; +pub use sql_migration_step::*; #[allow(unused, dead_code)] pub struct SqlMigrationConnector { @@ -97,8 +99,4 @@ impl MigrationConnector for SqlMigrationConnector { fn destructive_changes_checker(&self) -> Arc> { Arc::clone(&self.destructive_changes_checker) } -} - -pub enum SqlMigrationStep { - CreateTable, -} +} \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs new file mode 100644 index 0000000000..79362facc1 --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs @@ -0,0 +1,47 @@ + +pub enum SqlMigrationStep { + CreateTable(CreateTable), + AlterTable(AlterTable), + DropTable(DropTable), +} +pub struct CreateTable { + pub name: String, + pub columns: Vec +} + +pub struct DropTable { + pub name: String +} + +pub struct AlterTable { + pub table: String, + pub changes: Vec +} + +pub enum TableChange { + AddColumn(AddColumn), + AlterColumn(AlterColumn), + DropColumn(DropColumn), +} + +pub struct AddColumn { + pub column: ColumnDescription +} +pub struct DropColumn { + pub name: String +} + +pub struct AlterColumn { + pub name: String, + pub column: ColumnDescription +} + +pub struct ColumnDescription { + pub name: String, + pub tpe: Box, + pub required: bool, +} + +pub trait ColumnType { + fn render(&self) -> String; +} From 449d978d92178d888b90e92f37d9c6d7c3d96da6 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Wed, 8 May 2019 10:39:24 +0200 Subject: [PATCH 052/155] RS/datamodel: Added link fields as first-level citizen --- server/prisma-rs/libs/datamodel/src/ast/mod.rs | 1 + server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest | 4 +++- server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs | 3 +++ 3 files changed, 7 insertions(+), 1 deletion(-) diff --git a/server/prisma-rs/libs/datamodel/src/ast/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/mod.rs index 0a766c8fff..7233864a94 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/mod.rs @@ -44,6 +44,7 @@ pub trait WithComments { #[derive(Debug)] pub struct Field { pub field_type: String, + pub field_link: Option, pub name: String, pub arity: FieldArity, pub default_value: Option, diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest index 8a3da93b7f..f6bd2e174a 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest @@ -45,10 +45,12 @@ list_type = { "[" ~ identifier ~ "]" } // Pest is greedy, order is very important here. field_type = { optional_list_type | list_type | optional_type | base_type } +// This is a field link identifier which comes in braces after the type. +field_link = @{ identifier } // Field default_value = { "=" ~ any_literal } -field_declaration = { identifier ~ (":")? ~ field_type ~ default_value? ~ directive* } +field_declaration = { identifier ~ (":")? ~ field_type ~ ("(" ~ field_link ~ ")")? ~ default_value? ~ directive* } // Model model_declaration = { directive* ~ "model" ~ identifier ~ "{" ~ field_declaration+ ~ "}" } diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs index 54e0518612..74878484fd 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs @@ -147,11 +147,13 @@ fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { let mut directives: Vec = vec![]; let mut default_value: Option = None; let mut field_type: Option<(FieldArity, String)> = None; + let mut field_link: Option = None; match_children! { token, current, Rule::identifier => name = Some(current.as_str().to_string()), Rule::field_type => field_type = Some(parse_field_type(¤t)), + Rule::field_link => field_link = Some(current.as_str().to_string()), Rule::default_value => default_value = Some(parse_default_value(¤t)), Rule::directive => directives.push(parse_directive(¤t)), _ => unreachable!("Encounterd impossible field declaration during parsing: {:?}", current.as_str()) @@ -160,6 +162,7 @@ fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { return match (name, field_type) { (Some(name), Some((arity, field_type))) => Field { field_type: field_type, + field_link: field_link, name, arity, default_value, From 9b213fedd35bc69fddd5d2c55968ed97e6351730 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Wed, 8 May 2019 10:43:57 +0200 Subject: [PATCH 053/155] RS/datamodel: Update list syntax. --- .../prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest | 7 +++---- server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs | 1 - 2 files changed, 3 insertions(+), 5 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest index f6bd2e174a..24aae379c3 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest @@ -38,13 +38,12 @@ directive_single_argument = { "(" ~ directive_argument_value ~ ")" } directive = { "@" ~ identifier ~ (directive_arguments | directive_single_argument ) ? } // Model declarations - flattend for easy parsing -optional_type = { identifier ~ ("?")} -optional_list_type = { "[" ~ identifier ~ "]" ~ ("?")} +optional_type = { identifier ~ ("?") } base_type = { identifier } // Called base type to not conflict with type rust keyword -list_type = { "[" ~ identifier ~ "]" } +list_type = { identifier ~ "[]" } // Pest is greedy, order is very important here. -field_type = { optional_list_type | list_type | optional_type | base_type } +field_type = { list_type | optional_type | base_type } // This is a field link identifier which comes in braces after the type. field_link = @{ identifier } diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs index 74878484fd..54d9b0e86f 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs @@ -127,7 +127,6 @@ fn parse_base_type(token: &pest::iterators::Pair<'_, Rule>) -> String { fn parse_field_type(token: &pest::iterators::Pair<'_, Rule>) -> (FieldArity, String) { return match_first! { token, current, Rule::optional_type => (FieldArity::Optional, parse_base_type(¤t)), - Rule::optional_list_type => (FieldArity::List, parse_base_type(¤t)), Rule::base_type => (FieldArity::Required, parse_base_type(¤t)), Rule::list_type => (FieldArity::List, parse_base_type(¤t)), _ => unreachable!("Encounterd impossible field during parsing: {:?}", current.as_str()) From e558fb6b4ec1ccae45c68934b92eea36bf0f47c2 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Wed, 8 May 2019 10:44:21 +0200 Subject: [PATCH 054/155] RS/Datamodel: Remove format selection. --- server/prisma-rs/libs/datamodel/src/main.rs | 5 ----- 1 file changed, 5 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/main.rs b/server/prisma-rs/libs/datamodel/src/main.rs index 85e731efd6..db28c1d5ed 100644 --- a/server/prisma-rs/libs/datamodel/src/main.rs +++ b/server/prisma-rs/libs/datamodel/src/main.rs @@ -26,11 +26,6 @@ fn main() { .help("Sets the input datamodel file to use") .required(true) .index(1)) - .arg(Arg::with_name("format") - .short("f") - .possible_values(&formats) - .help("Sets the schema format.")) - .get_matches(); let file_name = matches.value_of("INPUT").unwrap(); let file = fs::read_to_string(&file_name).expect(&format!("Unable to open file {}", file_name)); From 9c974bfe0668de7b875ef457c2b418bddd1cb18f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Wed, 8 May 2019 12:09:26 +0200 Subject: [PATCH 055/155] start implementation on new datamodel_migration_steps_inferrer --- .../prisma-rs/libs/datamodel/src/dml/mod.rs | 33 ++++ .../connectors/migration-connector/src/lib.rs | 2 +- .../migration-connector/src/steps.rs | 9 +- .../sql_database_migration_steps_inferrer.rs | 2 +- .../src/sql_migration_persistence.rs | 2 +- .../datamodel_migration_steps_inferrer.rs | 59 +++++- .../src/migration/migration_steps_inferrer.rs | 177 +++++++++--------- .../tests/datamodel_steps_inferrer_tests.rs | 14 +- 8 files changed, 194 insertions(+), 104 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs index f4818a7ba0..29ecc8f6a5 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/mod.rs @@ -226,6 +226,10 @@ impl Model { is_embedded: false, } } + + pub fn find_field(&self, name: String) -> Option { + self.fields.iter().find(|f| f.name == name).map(|f| f.clone()) + } } impl WithName for Model { @@ -261,4 +265,33 @@ impl Schema { pub fn empty() -> Schema { Self::new() } + + pub fn has_model(&self, name: String) -> bool { + for model in &self.models { + match model { + ModelOrEnum::Model(m) => { + if(m.name() == &name) { + return true; + } + }, + _ => {}, + } + } + false + } + + pub fn models(&self) -> Vec { + let mut result = Vec::new(); + for model in &self.models { + match model { + ModelOrEnum::Model(m) => result.push(m.clone()), + _ => {}, + } + } + result + } + + pub fn find_model(&self, name: String) -> Option { + self.models().iter().find(|m| m.name == name).map(|m| m.clone()) + } } diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index bf7fb2065f..ba1664b8ae 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -1,7 +1,7 @@ pub mod steps; use chrono::{DateTime, Utc}; -use prisma_datamodel::Schema; +use datamodel::Schema; use std::sync::Arc; pub use steps::MigrationStep; diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index 0586c44c82..1f6d19cb6c 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -24,8 +24,7 @@ pub struct CreateModel { #[serde(skip_serializing_if = "Option::is_none")] pub db_name: Option, - #[serde(skip_serializing_if = "Option::is_none")] - pub embedded: Option, + pub embedded: bool, } #[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] @@ -242,11 +241,11 @@ mod tests { #[test] fn minimal_CreateModel_must_work() { - let json = r#"{"stepType":"CreateModel","name":"Blog"}"#; + let json = r#"{"stepType":"CreateModel","name":"Blog","embedded":false}"#; let expected_struct = MigrationStep::CreateModel(CreateModel { name: "Blog".to_string(), db_name: None, - embedded: None, + embedded: false, }); assert_symmetric_serde(json, expected_struct); } @@ -257,7 +256,7 @@ mod tests { let expected_struct = MigrationStep::CreateModel(CreateModel { name: "Blog".to_string(), db_name: Some("blog".to_string()), - embedded: Some(true), + embedded: true, }); assert_symmetric_serde(json, expected_struct); } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index 0d58a5fe26..7a8954e791 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -1,6 +1,6 @@ use crate::SqlMigrationStep; use migration_connector::*; -use prisma_datamodel::Schema; +use datamodel::Schema; pub struct SqlDatabaseMigrationStepsInferrer {} diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs index 96b5a22d92..6035dd82b0 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs @@ -1,7 +1,7 @@ #[allow(unused, dead_code)] use chrono::*; use migration_connector::*; -use prisma_datamodel::Schema; +use datamodel::Schema; use prisma_query::{ast::*, visitor::*}; use rusqlite::{Connection, Row}; use serde_json; diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index 8f65685a7e..6934335f05 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -1,5 +1,5 @@ use migration_connector::steps::*; -use prisma_datamodel::*; +use datamodel::*; pub trait DataModelMigrationStepsInferrer { fn infer(previous: Schema, next: Schema) -> Vec; @@ -20,6 +20,61 @@ pub struct DataModelMigrationStepsInferrerImpl { impl DataModelMigrationStepsInferrerImpl { fn infer_internal(&self) -> Vec { - vec![] + let mut result: Vec = Vec::new(); + let mut models_to_create: Vec = self.models_to_create().into_iter().map(|x| MigrationStep::CreateModel(x)).collect(); + let mut fields_to_create: Vec = self.fields_to_create().into_iter().map(|x| MigrationStep::CreateField(x)).collect(); + + result.append(&mut models_to_create); + result.append(&mut fields_to_create); + result + } + + fn models_to_create(&self) -> Vec { + let mut result = Vec::new(); + for next_model in &self.next.models { + match next_model { + ModelOrEnum::Model(ref model) => { + if !self.previous.has_model(model.name().to_string()) { + let step = CreateModel { + name: model.name().to_string(), + db_name: model.database_name.as_ref().cloned(), + embedded: model.is_embedded, + }; + result.push(step); + } + } + _ => {}, + } + } + + result + } + + fn fields_to_create(&self) -> Vec { + let mut result = Vec::new(); + for next_model in self.next.models() { + if let Some(previous_model) = self.previous.find_model(next_model.name.clone()) { + for next_field in next_model.fields { + if let None = previous_model.find_field(next_field.name.clone()) { + let step = CreateField { + model: next_model.name.clone(), + name: next_field.name.clone(), + tpe: "String".to_string(), + db_name: next_field.database_name.clone(), + default: None, + id: None, //field.id_behaviour_clone(), + is_created_at: Some(false), + is_updated_at: Some(false), + is_list: Some(false), + is_optional: Some(false), + scalar_list: None, //field.scalar_list_behaviour_clone(), + }; + result.push(step); + } + } + } + + } + result } } diff --git a/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs index d20b897f1e..6a7e2c4dee 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs @@ -6,6 +6,7 @@ pub trait MigrationStepsInferrer { fn infer(next: &Schema, database_schema: &DatabaseSchema) -> Vec; } +#[allow(unused)] pub struct MigrationStepsInferrerImpl<'a> { schema: &'a Schema, database_schema: &'a DatabaseSchema, @@ -23,99 +24,101 @@ impl<'a> MigrationStepsInferrer for MigrationStepsInferrerImpl<'a> { impl<'a> MigrationStepsInferrerImpl<'a> { fn infer(&self) -> Vec { - let mut result: Vec = vec![]; - let next_models = self.schema.models(); - let mut create_model_steps: Vec = next_models - .iter() - .filter(|model| self.database_schema.table(model.db_name()).is_none()) - .map(|model| { - let step = CreateModel { - name: model.name.clone(), - db_name: model.db_name_opt().map(|x| x.to_string()), - embedded: if model.is_embedded { - Some(model.is_embedded) - } else { - None - }, - }; - MigrationStep::CreateModel(step) - }) - .collect(); + // let mut result: Vec = vec![]; + // let next_models = self.schema.models(); + // let mut create_model_steps: Vec = next_models + // .iter() + // .filter(|model| self.database_schema.table(model.db_name()).is_none()) + // .map(|model| { + // let step = CreateModel { + // name: model.name.clone(), + // db_name: model.db_name_opt().map(|x| x.to_string()), + // embedded: if model.is_embedded { + // Some(model.is_embedded) + // } else { + // None + // }, + // }; + // MigrationStep::CreateModel(step) + // }) + // .collect(); - let mut create_field_steps: Vec = vec![]; - for model in next_models { - // TODO: also create steps for relation fields - for field in model.fields().scalar() { - let step = CreateField { - model: model.name.clone(), - name: field.name.clone(), - tpe: field.type_identifier.user_friendly_type_name(), - db_name: field.db_name_opt().map(|f| f.to_string()), - default: None, - id: None, //field.id_behaviour_clone(), - is_created_at: field.is_created_at().as_some_if_true(), - is_updated_at: field.is_updated_at().as_some_if_true(), - is_list: field.is_list.as_some_if_true(), - is_optional: field.is_required.as_some_if_true(), - scalar_list: None, //field.scalar_list_behaviour_clone(), - }; - create_field_steps.push(MigrationStep::CreateField(step)) - } - } + // let mut create_field_steps: Vec = vec![]; + // for model in next_models { + // // TODO: also create steps for relation fields + // for field in model.fields().scalar() { + // let step = CreateField { + // model: model.name.clone(), + // name: field.name.clone(), + // tpe: field.type_identifier.user_friendly_type_name(), + // db_name: field.db_name_opt().map(|f| f.to_string()), + // default: None, + // id: None, //field.id_behaviour_clone(), + // is_created_at: field.is_created_at().as_some_if_true(), + // is_updated_at: field.is_updated_at().as_some_if_true(), + // is_list: field.is_list.as_some_if_true(), + // is_optional: field.is_required.as_some_if_true(), + // scalar_list: None, //field.scalar_list_behaviour_clone(), + // }; + // create_field_steps.push(MigrationStep::CreateField(step)) + // } + // } - let mut create_enum_steps = vec![]; - for prisma_enum in &self.schema.enums { - let step = CreateEnum { - name: prisma_enum.name.clone(), - values: prisma_enum.values.clone(), - }; - create_enum_steps.push(MigrationStep::CreateEnum(step)); - } + // let mut create_enum_steps = vec![]; + // for prisma_enum in &self.schema.enums { + // let step = CreateEnum { + // name: prisma_enum.name.clone(), + // values: prisma_enum.values.clone(), + // }; + // create_enum_steps.push(MigrationStep::CreateEnum(step)); + // } - let mut create_relations = vec![]; - let relations = self.schema.relations(); - for relation in relations { - let model_a = relation.model_a(); - let model_b = relation.model_b(); - let field_a = relation.field_a(); - let field_b = relation.field_b(); + // let mut create_relations = vec![]; + // let relations = self.schema.relations(); + // for relation in relations { + // let model_a = relation.model_a(); + // let model_b = relation.model_b(); + // let field_a = relation.field_a(); + // let field_b = relation.field_b(); - let step = CreateRelation { - name: relation.name.clone(), - model_a: RelationFieldSpec { - name: model_a.name.clone(), - field: Some(field_a.name.clone()), - is_list: field_a.is_list.as_some_if_true(), - is_optional: field_a.is_optional().as_some_if_true(), - on_delete: None, //Some(relation.model_a_on_delete), - inline_link: self.is_inlined_in_model(relation, &model_a).as_some_if_true(), - }, - model_b: RelationFieldSpec { - name: model_b.name.clone(), - field: Some(field_b.name.clone()), - is_list: field_b.is_list.as_some_if_true(), - is_optional: field_b.is_optional().as_some_if_true(), - on_delete: None, //Some(relation.model_a_on_delete), - inline_link: self.is_inlined_in_model(relation, &model_b).as_some_if_true(), - }, - table: match relation.manifestation { - Some(RelationLinkManifestation::RelationTable(ref mani)) => Some(LinkTableSpec { - model_a_column: Some(mani.model_a_column.clone()), - model_b_column: Some(mani.model_b_column.clone()), - }), - _ => None, - }, - }; - create_relations.push(MigrationStep::CreateRelation(step)); - } + // let step = CreateRelation { + // name: relation.name.clone(), + // model_a: RelationFieldSpec { + // name: model_a.name.clone(), + // field: Some(field_a.name.clone()), + // is_list: field_a.is_list.as_some_if_true(), + // is_optional: field_a.is_optional().as_some_if_true(), + // on_delete: None, //Some(relation.model_a_on_delete), + // inline_link: self.is_inlined_in_model(relation, &model_a).as_some_if_true(), + // }, + // model_b: RelationFieldSpec { + // name: model_b.name.clone(), + // field: Some(field_b.name.clone()), + // is_list: field_b.is_list.as_some_if_true(), + // is_optional: field_b.is_optional().as_some_if_true(), + // on_delete: None, //Some(relation.model_a_on_delete), + // inline_link: self.is_inlined_in_model(relation, &model_b).as_some_if_true(), + // }, + // table: match relation.manifestation { + // Some(RelationLinkManifestation::RelationTable(ref mani)) => Some(LinkTableSpec { + // model_a_column: Some(mani.model_a_column.clone()), + // model_b_column: Some(mani.model_b_column.clone()), + // }), + // _ => None, + // }, + // }; + // create_relations.push(MigrationStep::CreateRelation(step)); + // } - result.append(&mut create_model_steps); - result.append(&mut create_field_steps); - result.append(&mut create_enum_steps); - result.append(&mut create_relations); - result + // result.append(&mut create_model_steps); + // result.append(&mut create_field_steps); + // result.append(&mut create_enum_steps); + // result.append(&mut create_relations); + // result + vec![] } - + + #[allow(unused)] fn is_inlined_in_model(&self, relation: &RelationRef, model: &ModelRef) -> bool { match relation.manifestation { Some(RelationLinkManifestation::Inline(ref mani)) => mani.in_table_of_model_name == model.name, diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index 4e993fce30..d34e4a06cc 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -4,8 +4,8 @@ use migration_connector::steps::*; use migration_core::migration::datamodel_migration_steps_inferrer::{ DataModelMigrationStepsInferrer, DataModelMigrationStepsInferrerImpl, }; -use prisma_datamodel::dml::*; -use prisma_datamodel::Validator; +use datamodel::dml::*; +use datamodel::Validator; #[test] #[ignore] @@ -13,7 +13,7 @@ fn infer_CreateModel_if_it_does_not_exit_yet() { let dm1 = Schema::empty(); let dm2 = parse( r#" - type Test { + model Test { id: ID } "#, @@ -24,7 +24,7 @@ fn infer_CreateModel_if_it_does_not_exit_yet() { MigrationStep::CreateModel(CreateModel { name: "Test".to_string(), db_name: None, - embedded: None, + embedded: false, }), MigrationStep::CreateField(CreateField { model: "Test".to_string(), @@ -40,14 +40,14 @@ fn infer_CreateModel_if_it_does_not_exit_yet() { fn infer_CreateField_if_it_does_not_exist_yet() { let dm1 = parse( r#" - type Test { + model Test { id: ID } "#, ); let dm2 = parse( r#" - type Test { + model Test { id: ID field: Int } @@ -66,7 +66,7 @@ fn infer_CreateField_if_it_does_not_exist_yet() { // TODO: we will need this in a lot of test files. Extract it. fn parse(datamodel_string: &'static str) -> Schema { - let ast = prisma_datamodel::parser::parse(&datamodel_string.to_string()); + let ast = datamodel::parser::parse(&datamodel_string.to_string()); // TODO: this would need capabilities let validator = Validator::new(); validator.validate(&ast) From 83feb60564485034a37c5be37a33e44f2d9b5240 Mon Sep 17 00:00:00 2001 From: timsuchanek Date: Wed, 8 May 2019 13:19:10 +0200 Subject: [PATCH 056/155] update graphql-js --- cli/packages/prisma-cli-core/package.json | 4 +- cli/packages/prisma-cli-engine/package.json | 3 +- cli/packages/prisma-client-lib/package.json | 4 +- cli/packages/prisma-datamodel/package.json | 2 +- .../prisma-generate-schema/package.json | 2 +- cli/yarn.lock | 54 ++++--------------- 6 files changed, 18 insertions(+), 51 deletions(-) diff --git a/cli/packages/prisma-cli-core/package.json b/cli/packages/prisma-cli-core/package.json index 68112c3616..b330346ed1 100644 --- a/cli/packages/prisma-cli-core/package.json +++ b/cli/packages/prisma-cli-core/package.json @@ -11,7 +11,7 @@ "devDependencies": { "@types/aws-lambda": "^0.0.17", "@types/fs-extra": "^5.0.0", - "@types/graphql": "14.0.3", + "@types/graphql": "14.2.0", "@types/node": "^8.0.22", "@types/semver": "^5.5.0", "faker": "^4.1.0", @@ -89,7 +89,7 @@ "figures": "^2.0.0", "fs-extra": "^7.0.0", "globby": "^8.0.1", - "graphql": "^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0", + "graphql": "^14.3.0", "graphql-config": "2.2.1", "graphql-config-extension-prisma": "0.2.5", "graphql-playground-middleware-express": "^1.6.2", diff --git a/cli/packages/prisma-cli-engine/package.json b/cli/packages/prisma-cli-engine/package.json index b38d06aa70..3ba3c9a50a 100644 --- a/cli/packages/prisma-cli-engine/package.json +++ b/cli/packages/prisma-cli-engine/package.json @@ -78,12 +78,11 @@ "chalk": "^2.3.0", "charm": "^1.0.2", "debug": "^3.1.0", - "graphql": "^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0", "directory-tree": "2.2.1", "figures": "^2.0.0", "find-up": "^3.0.0", "fs-extra": "^7.0.0", - "graphql": "^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0", + "graphql": "^14.3.0", "graphql-request": "^1.5.0", "inquirer": "^6.2.0", "isomorphic-fetch": "^2.2.1", diff --git a/cli/packages/prisma-client-lib/package.json b/cli/packages/prisma-client-lib/package.json index a9b57c4015..8c8d0047c0 100644 --- a/cli/packages/prisma-client-lib/package.json +++ b/cli/packages/prisma-client-lib/package.json @@ -38,10 +38,10 @@ "zen-observable": "^0.8.10" }, "devDependencies": { - "@types/graphql": "14.0.3", + "@types/graphql": "14.2.0", "@types/prettier": "1.16.1", "ava": "^0.25.0", - "graphql": "^14.0.2", + "graphql": "^14.3.0", "semantic-release": "^15.10.4", "tslint": "5.11.0", "tslint-config-standard": "8.0.1", diff --git a/cli/packages/prisma-datamodel/package.json b/cli/packages/prisma-datamodel/package.json index c0643f4d67..bcac1120e7 100644 --- a/cli/packages/prisma-datamodel/package.json +++ b/cli/packages/prisma-datamodel/package.json @@ -23,7 +23,7 @@ "typescript": "^3.2.2" }, "dependencies": { - "graphql": "^14.0.2", + "graphql": "^14.3.0", "pluralize": "^7.0.0", "popsicle": "10" }, diff --git a/cli/packages/prisma-generate-schema/package.json b/cli/packages/prisma-generate-schema/package.json index a12c97405b..a61a0bb943 100644 --- a/cli/packages/prisma-generate-schema/package.json +++ b/cli/packages/prisma-generate-schema/package.json @@ -24,7 +24,7 @@ "typescript": "^3.2.2" }, "dependencies": { - "graphql": "^14.0.2", + "graphql": "^14.3.0", "pluralize": "^7.0.0", "popsicle": "10", "prisma-datamodel": "1.23.0-alpha.1" diff --git a/cli/yarn.lock b/cli/yarn.lock index 664deef110..f21c783090 100644 --- a/cli/yarn.lock +++ b/cli/yarn.lock @@ -323,10 +323,10 @@ "@types/minimatch" "*" "@types/node" "*" -"@types/graphql@14.0.3": - version "14.0.3" - resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-14.0.3.tgz#389e2e5b83ecdb376d9f98fae2094297bc112c1c" - integrity sha512-TcFkpEjcQK7w8OcrQcd7iIBPjU0rdyi3ldj6d0iJ4PPSzbWqPBvXj9KSwO14hTOX2dm9RoiH7VuxksJLNYdXUQ== +"@types/graphql@14.2.0": + version "14.2.0" + resolved "https://registry.yarnpkg.com/@types/graphql/-/graphql-14.2.0.tgz#74e1da5f2a4a744ac6eb3ed57b48242ea9367202" + integrity sha512-lELg5m6eBOmATWyCZl8qULEOvnPIUG6B443yXKj930glXIgwQirIBPp5rthP2amJW0YSzUg2s5sfgba4mRRCNw== "@types/jest@^20.0.8": version "20.0.8" @@ -2561,7 +2561,7 @@ debug@^4.0.0, debug@^4.0.1, debug@^4.1.0, debug@^4.1.1: dependencies: ms "^2.1.1" -debuglog@*, debuglog@^1.0.1: +debuglog@^1.0.1: version "1.0.1" resolved "https://registry.yarnpkg.com/debuglog/-/debuglog-1.0.1.tgz#aa24ffb9ac3df9a2351837cfb2d279360cd78492" integrity sha1-qiT/uaw9+aI1GDfPstJ5NgzXhJI= @@ -4056,10 +4056,10 @@ graphql-tools@^4.0.3: iterall "^1.1.3" uuid "^3.1.0" -"graphql@^0.11.0 || ^0.12.0 || ^0.13.0 || ^14.0.0", graphql@^14.0.2: - version "14.2.1" - resolved "https://registry.yarnpkg.com/graphql/-/graphql-14.2.1.tgz#779529bf9a01e7207b977a54c20670b48ca6e95c" - integrity sha512-2PL1UbvKeSjy/lUeJqHk+eR9CvuErXoCNwJI4jm3oNFEeY+9ELqHNKO1ZuSxAkasPkpWbmT/iMRMFxd3cEL3tQ== +graphql@^14.3.0: + version "14.3.0" + resolved "https://registry.yarnpkg.com/graphql/-/graphql-14.3.0.tgz#34dd36faa489ff642bcd25df6c3b4f988a1a2f3e" + integrity sha512-MdfI4v7kSNC3NhB7cF8KNijDsifuWO2XOtzpyququqaclO8wVuChYv+KogexDwgP5sp7nFI9Z6N4QHgoLkfjrg== dependencies: iterall "^1.2.2" @@ -4415,7 +4415,7 @@ import-local@^1.0.0: pkg-dir "^2.0.0" resolve-cwd "^2.0.0" -imurmurhash@*, imurmurhash@^0.1.4: +imurmurhash@^0.1.4: version "0.1.4" resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea" integrity sha1-khi5srkoojixPcT7a21XbyMUU+o= @@ -5895,11 +5895,6 @@ lockfile@^1.0.4: dependencies: signal-exit "^3.0.2" -lodash._baseindexof@*: - version "3.1.0" - resolved "https://registry.yarnpkg.com/lodash._baseindexof/-/lodash._baseindexof-3.1.0.tgz#fe52b53a1c6761e42618d654e4a25789ed61822c" - integrity sha1-/lK1OhxnYeQmGNZU5KJXie1hgiw= - lodash._baseuniq@~4.6.0: version "4.6.0" resolved "https://registry.yarnpkg.com/lodash._baseuniq/-/lodash._baseuniq-4.6.0.tgz#0ebb44e456814af7905c6212fa2c9b2d51b841e8" @@ -5908,33 +5903,11 @@ lodash._baseuniq@~4.6.0: lodash._createset "~4.0.0" lodash._root "~3.0.0" -lodash._bindcallback@*: - version "3.0.1" - resolved "https://registry.yarnpkg.com/lodash._bindcallback/-/lodash._bindcallback-3.0.1.tgz#e531c27644cf8b57a99e17ed95b35c748789392e" - integrity sha1-5THCdkTPi1epnhftlbNcdIeJOS4= - -lodash._cacheindexof@*: - version "3.0.2" - resolved "https://registry.yarnpkg.com/lodash._cacheindexof/-/lodash._cacheindexof-3.0.2.tgz#3dc69ac82498d2ee5e3ce56091bafd2adc7bde92" - integrity sha1-PcaayCSY0u5ePOVgkbr9Ktx73pI= - -lodash._createcache@*: - version "3.1.2" - resolved "https://registry.yarnpkg.com/lodash._createcache/-/lodash._createcache-3.1.2.tgz#56d6a064017625e79ebca6b8018e17440bdcf093" - integrity sha1-VtagZAF2JeeevKa4AY4XRAvc8JM= - dependencies: - lodash._getnative "^3.0.0" - lodash._createset@~4.0.0: version "4.0.3" resolved "https://registry.yarnpkg.com/lodash._createset/-/lodash._createset-4.0.3.tgz#0f4659fbb09d75194fa9e2b88a6644d363c9fe26" integrity sha1-D0ZZ+7CddRlPqeK4imZE02PJ/iY= -lodash._getnative@*, lodash._getnative@^3.0.0: - version "3.9.1" - resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5" - integrity sha1-VwvH3t5G1hzc3mh9ZdPuy6o6r/U= - lodash._root@~3.0.0: version "3.0.1" resolved "https://registry.yarnpkg.com/lodash._root/-/lodash._root-3.0.1.tgz#fba1c4524c19ee9a5f8136b4609f017cf4ded692" @@ -6085,11 +6058,6 @@ lodash.property@^4.4.2: resolved "https://registry.yarnpkg.com/lodash.property/-/lodash.property-4.4.2.tgz#da07124821c6409d025f30db8df851314515bffe" integrity sha1-2gcSSCHGQJ0CXzDbjfhRMUUVv/4= -lodash.restparam@*: - version "3.6.1" - resolved "https://registry.yarnpkg.com/lodash.restparam/-/lodash.restparam-3.6.1.tgz#936a4e309ef330a7645ed4145986c85ae5b20805" - integrity sha1-k2pOMJ7zMKdkXtQUWYbIWuWyCAU= - lodash.result@^4.5.2: version "4.5.2" resolved "https://registry.yarnpkg.com/lodash.result/-/lodash.result-4.5.2.tgz#cb45b27fb914eaa8d8ee6f0ce7b2870b87cb70aa" @@ -8463,7 +8431,7 @@ readable-stream@~1.1.10: isarray "0.0.1" string_decoder "~0.10.x" -readdir-scoped-modules@*, readdir-scoped-modules@^1.0.0: +readdir-scoped-modules@^1.0.0: version "1.0.2" resolved "https://registry.yarnpkg.com/readdir-scoped-modules/-/readdir-scoped-modules-1.0.2.tgz#9fafa37d286be5d92cbaebdee030dc9b5f406747" integrity sha1-n6+jfShr5dksuuve4DDcm19AZ0c= From 2f65ad4cd6944433c344414765e72e62738be099 Mon Sep 17 00:00:00 2001 From: timsuchanek Date: Wed, 8 May 2019 13:32:44 +0200 Subject: [PATCH 057/155] fix test --- cli/packages/prisma-client-lib/src/utils/index.ts | 10 ++++++---- cli/scripts/test.sh | 2 +- cli/scripts/test_ci.sh | 2 +- 3 files changed, 8 insertions(+), 6 deletions(-) diff --git a/cli/packages/prisma-client-lib/src/utils/index.ts b/cli/packages/prisma-client-lib/src/utils/index.ts index 7726686a7e..87327f7f93 100644 --- a/cli/packages/prisma-client-lib/src/utils/index.ts +++ b/cli/packages/prisma-client-lib/src/utils/index.ts @@ -13,6 +13,8 @@ import { GraphQLResolveInfo, GraphQLOutputType, print, + Kind, + ASTNode, } from 'graphql' import { Operation } from '../types' @@ -77,13 +79,13 @@ export function printDocumentFromInfo(info: GraphQLResolveInfo) { const fragments = Object.keys(info.fragments).map( fragment => info.fragments[fragment], ) - const doc = { - kind: 'Document', + const doc: ASTNode = { + kind: Kind.DOCUMENT, definitions: [ { - kind: 'OperationDefinition', + kind: Kind.OPERATION_DEFINITION, operation: 'query', - selectionSet: info.fieldNodes[0].selectionSet, + selectionSet: info.fieldNodes[0].selectionSet!, }, ...fragments, ], diff --git a/cli/scripts/test.sh b/cli/scripts/test.sh index 924a0dbbf2..e26295e246 100755 --- a/cli/scripts/test.sh +++ b/cli/scripts/test.sh @@ -1,6 +1,6 @@ #!/bin/bash -set -e +set -ex cd cli/packages/prisma-datamodel yarn diff --git a/cli/scripts/test_ci.sh b/cli/scripts/test_ci.sh index 3e0f702228..1023e85230 100755 --- a/cli/scripts/test_ci.sh +++ b/cli/scripts/test_ci.sh @@ -1,6 +1,6 @@ #!/bin/bash -set -e +set -ex # # Detect change From a82e82b61014f53c3ef0e3225ad5aff73081c490 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Wed, 8 May 2019 16:55:17 +0200 Subject: [PATCH 058/155] Started porting atteo evo inflector. Formatting run. --- server/prisma-rs/Cargo.lock | 8 + server/prisma-rs/Cargo.toml | 1 + .../libs/database-inspector/src/main.rs | 4 +- server/prisma-rs/libs/inflector/Cargo.toml | 9 + .../libs/inflector/src/categories.rs | 89 ++++++++++ .../libs/inflector/src/exceptions.rs | 82 +++++++++ .../prisma-rs/libs/inflector/src/inflector.rs | 158 ++++++++++++++++++ server/prisma-rs/libs/inflector/src/lib.rs | 18 ++ server/prisma-rs/libs/inflector/src/rules.rs | 64 +++++++ .../libs/prisma-datamodel/src/ast/mod.rs | 48 ++++-- .../prisma-datamodel/src/ast/parser/mod.rs | 67 ++++---- .../libs/prisma-datamodel/src/dml/mod.rs | 110 +++++++----- .../src/dml/validator/argument/mod.rs | 19 ++- .../src/dml/validator/directive/builtin/db.rs | 15 +- .../validator/directive/builtin/embedded.rs | 12 +- .../src/dml/validator/directive/builtin/id.rs | 14 +- .../dml/validator/directive/builtin/mod.rs | 48 +++--- .../validator/directive/builtin/scalarlist.rs | 15 +- .../validator/directive/builtin/sequence.rs | 25 +-- .../dml/validator/directive/builtin/unique.rs | 12 +- .../src/dml/validator/directive/mod.rs | 7 +- .../prisma-datamodel/src/dml/validator/mod.rs | 45 ++--- .../src/dml/validator/value/mod.rs | 88 +++++++--- .../libs/prisma-datamodel/src/lib.rs | 2 +- .../prisma-models/src/prisma_value.rs | 8 +- .../query-engine/core/src/builders/filters.rs | 21 ++- .../core/src/builders/inflector.rs | 8 +- .../query-engine/core/src/builders/mod.rs | 2 +- .../query-engine/core/src/ir/lists.rs | 8 +- .../query-engine/core/src/ir/maps.rs | 4 +- .../prisma-rs/query-engine/core/src/ir/mod.rs | 4 +- .../query-engine/core/src/schema/builder.rs | 4 +- .../query-engine/core/src/schema/mod.rs | 3 +- .../query-engine/core/src/schema/schema.rs | 7 +- .../prisma/src/req_handlers/graphql.rs | 10 +- .../prisma/src/serializer/json.rs | 18 +- 36 files changed, 805 insertions(+), 252 deletions(-) create mode 100644 server/prisma-rs/libs/inflector/Cargo.toml create mode 100644 server/prisma-rs/libs/inflector/src/categories.rs create mode 100644 server/prisma-rs/libs/inflector/src/exceptions.rs create mode 100644 server/prisma-rs/libs/inflector/src/inflector.rs create mode 100644 server/prisma-rs/libs/inflector/src/lib.rs create mode 100644 server/prisma-rs/libs/inflector/src/rules.rs diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 57d3778f78..e91d30afaf 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -753,6 +753,14 @@ dependencies = [ "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "inflector" +version = "0.1.0" +dependencies = [ + "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "iovec" version = "0.1.2" diff --git a/server/prisma-rs/Cargo.toml b/server/prisma-rs/Cargo.toml index 540e302386..58d70155a5 100644 --- a/server/prisma-rs/Cargo.toml +++ b/server/prisma-rs/Cargo.toml @@ -8,4 +8,5 @@ members = [ "query-engine/native-bridge", "query-engine/core", "libs/prisma-datamodel", + "libs/inflector", ] diff --git a/server/prisma-rs/libs/database-inspector/src/main.rs b/server/prisma-rs/libs/database-inspector/src/main.rs index 2a0236f6e4..1186488779 100644 --- a/server/prisma-rs/libs/database-inspector/src/main.rs +++ b/server/prisma-rs/libs/database-inspector/src/main.rs @@ -56,8 +56,8 @@ fn query_tables(c: &mut Connection) -> Vec { Ok(()) })() - .map_err(|e| panic!(e)) - .unwrap(); + .map_err(|e| panic!(e)) + .unwrap(); vec![] } diff --git a/server/prisma-rs/libs/inflector/Cargo.toml b/server/prisma-rs/libs/inflector/Cargo.toml new file mode 100644 index 0000000000..b99fe8e525 --- /dev/null +++ b/server/prisma-rs/libs/inflector/Cargo.toml @@ -0,0 +1,9 @@ +[package] +name = "inflector" +version = "0.1.0" +authors = ["Dominic Petrick "] +edition = "2018" + +[dependencies] +lazy_static = "1.3" +regex = "1.1" \ No newline at end of file diff --git a/server/prisma-rs/libs/inflector/src/categories.rs b/server/prisma-rs/libs/inflector/src/categories.rs new file mode 100644 index 0000000000..20549878ba --- /dev/null +++ b/server/prisma-rs/libs/inflector/src/categories.rs @@ -0,0 +1,89 @@ +lazy_static! { + pub static ref CATEGORY_EX_ICES: Vec<&'static str> = vec![ + "codex", "murex", "silex", + ]; + + pub static ref CATEGORY_IX_ICES: Vec<&'static str> = vec![ + "radix", "helix", + ]; + + pub static ref CATEGORY_UM_A: Vec<&'static str> = vec![ + "bacterium", "agendum", "desideratum", "erratum", "stratum", "datum", "ovum", + "extremum", "candelabrum", + ]; + + // Always us -> i + pub static ref CATEGORY_US_I: Vec<&'static str> = vec![ + "alumnus", "alveolus", "bacillus", "bronchus", "locus", "nucleus", "stimulus", + "meniscus", "thesaurus", + ]; + + pub static ref CATEGORY_ON_A: Vec<&'static str> = vec![ + "criterion", "perihelion", "aphelion", "phenomenon", "prolegomenon", "noumenon", + "organon", "asyndeton", "hyperbaton", + ]; + + pub static ref CATEGORY_A_AE: Vec<&'static str> = vec!["alumna", "alga", "vertebra", "persona"]; + + // Always o -> os + pub static ref CATEGORY_O_OS: Vec<&'static str> = vec![ + "albino", "archipelago", "armadillo", "commando", "crescendo", "fiasco", + "ditto", "dynamo", "embryo", "ghetto", "guano", "inferno", "jumbo", "lumbago", + "magneto", "manifesto", "medico", "octavo", "photo", "pro", "quarto", "canto", + "lingo", "generalissimo", "stylo", "rhino", "casino", "auto", "macro", "zero", + ]; + + // Classical o -> i (normally -> os) + pub static ref CATEGORY_O_I: Vec<&'static str> = vec![ + "solo", "soprano", "basso", "alto", "contralto", "tempo", "piano", "virtuoso", + ]; + + pub static ref CATEGORY_EN_INA: Vec<&'static str> = vec![ + "stamen", "foramen", "lumen", + ]; + + // -a to -as (anglicized) or -ata (classical) + pub static ref CATEGORY_A_ATA: Vec<&'static str> = vec![ + "anathema", "enema", "oedema", "bema", "enigma", "sarcoma", "carcinoma", "gumma", + "schema", "charisma", "lemma", "soma", "diploma", "lymphoma", "stigma", "dogma", + "magma", "stoma", "drama", "melisma", "trauma", "edema", "miasma", + ]; + + pub static ref CATEGORY_IS_IDES: Vec<&'static str> = vec![ + "iris", "clitoris" + ]; + + // -us to -uses (anglicized) or -us (classical) + pub static ref CATEGORY_US_US: Vec<&'static str> = vec![ + "apparatus", "impetus", "prospectus", "cantus", "nexus", "sinus", "coitus", "plexus", + "status", "hiatus", + ]; + + pub static ref CATEGORY_NONE_I: Vec<&'static str> = vec![ + "afreet", "afrit", "efreet", + ]; + + pub static ref CATEGORY_NONE_IM: Vec<&'static str> = vec![ + "cherub", "goy", "seraph", + ]; + + pub static ref CATEGORY_EX_EXES: Vec<&'static str> = vec![ + "apex", "latex", "vertex", "cortex", "pontifex", "vortex", "index", "simplex", + ]; + + pub static ref CATEGORY_IX_IXES: Vec<&'static str> = vec![ + "appendix", + ]; + + pub static ref CATEGORY_S_ES: Vec<&'static str> = vec![ + "acropolis", "chaos", "lens", "aegis", "cosmos", "mantis", "alias", "dais", "marquis", + "asbestos", "digitalis", "metropolis", "atlas", "epidermis", "pathos", "bathos", "ethos", + "pelvis", "bias", "gas", "polis", "caddis", "glottis", "rhinoceros", "cannabis", "glottis", + "sassafras", "canvas", "ibis", "trellis", + ]; + + pub static ref CATEGORY_MAN_MANS: Vec<&'static str> = vec![ + "human", "Alabaman", "Bahaman", "Burman", "German", "Hiroshiman", "Liman", "Nakayaman", + "Oklahoman", "Panaman", "Selman", "Sonaman", "Tacoman", "Yakiman", "Yokohaman", "Yuman", + ]; +} diff --git a/server/prisma-rs/libs/inflector/src/exceptions.rs b/server/prisma-rs/libs/inflector/src/exceptions.rs new file mode 100644 index 0000000000..9f2e3bb3a0 --- /dev/null +++ b/server/prisma-rs/libs/inflector/src/exceptions.rs @@ -0,0 +1,82 @@ +lazy_static! { + pub static ref UNCOUNTABLE: Vec<&'static str> = vec![ + // endings + "fish", "ois", "sheep", "deer", "pox", "itis", + + // words + "bison", "flounder", "pliers", "bream", + "gallows", "proceedings", "breeches", "graffiti", "rabies", + "britches", "headquarters", "salmon", "carp", "herpes", + "scissors", "chassis", "high-jinks", "sea-bass", "clippers", + "homework", "series", "cod", "innings", "shears", + "contretemps", "jackanapes", "species", "corps", "mackerel", + "swine", "debris", "measles", "trout", "diabetes", "mews", + "tuna", "djinn", "mumps", "whiting", "eland", "news", + "wildebeest", "elk", "pincers", "sugar", + ]; + + pub static ref STANDARD_IRREGULAR: Vec<(&'static str, &'static str)> = vec![ + ("child", "children"), // classical + ("ephemeris", "ephemerides"), // classical + ("mongoose", "mongoose"), // anglicized + ("mythos", "mythoi"), // classical + ("soliloquy", "soliloquies"), // anglicized + ("trilby", "trilbys"), // anglicized + ("genus", "genera"), // classical + ("quiz", "quizzes"), + ]; + + pub static ref IRREGULAR_ANGLICIZED: Vec<(&'static str, &'static str)> = vec![ + ("beef", "beefs"), + ("brother", "brothers"), + ("cow", "cows"), + ("genie", "genies"), + ("money", "moneys"), + ("octopus", "octopuses"), + ("opus", "opuses"), + ]; + + pub static ref IRREGULAR_CLASSICAL: Vec<(&'static str, &'static str)> = vec![ + ("beef", "beeves"), + ("brother", "brethren"), + ("cos", "kine"), + ("genie", "genii"), + ("money", "monies"), + ("octopus", "octopodes"), + ("opus", "opera"), + ]; + + pub static ref IRREGULAR_SUFFIX_INFLECTIONS: Vec<(&'static str, &'static str)> = vec![ + ("man$", "men"), + ("([lm])ouse$", "$1ice"), + ("tooth$", "teeth"), + ("goose$", "geese"), + ("foot$", "feet"), + ("zoon$", "zoa"), + ("([csx])is$", "$1es"), + ]; + + pub static ref MODERN_CLASSICAL_INFLECTIONS: Vec<(&'static str, &'static str)> = vec![ + ("trix$", "trices"), + ("eau$", "eaux"), + ("ieu$", "ieux"), + ("(..[iay])nx$", "$1nges"), + ]; + + pub static ref ADDITIONAL_SUFFIX_INFLECTIONS: Vec<(&'static str, &'static str)> = vec![ + // The suffixes -ch, -sh, and -ss all take -es in the plural (churches, classes, etc)... + ("([cs])h$", "$1hes"), + ("ss$", "sses"), + + // Certain words ending in -f or -fe take -ves in the plural (lives, wolves, etc)... + ("([aeo]l)f$", "$1ves"), + ("([^d]ea)f$", "$1ves"), + ("(ar)f$", "$1ves"), + ("([nlw]i)fe$", "$1ves"), + + // Words ending in -y take -ys + ("([aeiou])y$", "$1ys"), + ("y$", "ies"), + ]; + +} diff --git a/server/prisma-rs/libs/inflector/src/inflector.rs b/server/prisma-rs/libs/inflector/src/inflector.rs new file mode 100644 index 0000000000..a257784fb3 --- /dev/null +++ b/server/prisma-rs/libs/inflector/src/inflector.rs @@ -0,0 +1,158 @@ +use super::{categories, exceptions, rules::Rule, Pluralize}; +use regex::Regex; + +#[derive(Debug, PartialEq)] +pub enum Mode { + Anglicized, + Classical, +} + +#[derive(Debug)] +pub struct Inflector { + pub mode: Mode, + rules: Vec, + _inhibit: (), +} + +impl Pluralize for Inflector { + fn pluralize(s: String) -> String { + unimplemented!() + } +} + +impl Inflector { + pub fn new(mode: Mode) -> Inflector { + let mut rules = vec![]; + + // Rules for words that do not inflect in the plural (such as fish, travois, chassis, nationality endings + rules.push(Self::category_rule("", "", &exceptions::UNCOUNTABLE)); + + // Handle standard irregular plurals (mongooses, oxen, etc.) + exceptions::STANDARD_IRREGULAR.iter().for_each(|irr| { + Self::irregular(irr.0, irr.1).into_iter().for_each(|r| rules.push(r)); + }); + + // Handle additional standard irregular plurals + // I don't know why Rust is throwing a type error here without .to_vec (lazy static issues?) + let additional_irregulars = match mode { + Mode::Anglicized => exceptions::IRREGULAR_ANGLICIZED.to_vec(), + Mode::Classical => exceptions::IRREGULAR_CLASSICAL.to_vec(), + }; + + additional_irregulars.iter().for_each(|irr| { + Self::irregular(irr.0, irr.1).into_iter().for_each(|r| rules.push(r)); + }); + + rules.push(Self::category_rule("", "s", &categories::CATEGORY_MAN_MANS)); + + // Handle irregular inflections for common suffixes + exceptions::IRREGULAR_SUFFIX_INFLECTIONS.iter().for_each(|(singular, plural)| { + rules.push(Self::regex_rule(singular, plural)); + }); + + // Handle fully assimilated classical inflections + rules.push(Self::category_rule("ex", "ices", &categories::CATEGORY_EX_ICES)); + rules.push(Self::category_rule("ix", "ices", &categories::CATEGORY_IX_ICES)); + rules.push(Self::category_rule("um", "a", &categories::CATEGORY_UM_A)); + rules.push(Self::category_rule("on", "a", &categories::CATEGORY_ON_A)); + rules.push(Self::category_rule("a", "ae", &categories::CATEGORY_A_AE)); + + // Handle classical variants of modern inflections + if mode == Mode::Classical { + exceptions::MODERN_CLASSICAL_INFLECTIONS.iter().for_each(|(singular, plural)| { + rules.push(Self::regex_rule(singular, plural)); + }); + + rules.push(Self::category_rule("en", "ina", &categories::CATEGORY_EN_INA)); + rules.push(Self::category_rule("a", "ata", &categories::CATEGORY_A_ATA)); + rules.push(Self::category_rule("is", "ides", &categories::CATEGORY_IS_IDES)); + rules.push(Self::category_rule("", "", &categories::CATEGORY_US_US)); + rules.push(Self::category_rule("o", "i", &categories::CATEGORY_O_I)); + rules.push(Self::category_rule("", "i", &categories::CATEGORY_NONE_I)); + rules.push(Self::category_rule("", "im", &categories::CATEGORY_NONE_IM)); + rules.push(Self::category_rule("ex", "ices", &categories::CATEGORY_EX_EXES)); + rules.push(Self::category_rule("ix", "ices", &categories::CATEGORY_IX_IXES)); + }; + + rules.push(Self::category_rule("us", "i", &categories::CATEGORY_US_I)); + rules.push(Self::regex_rule("([cs]h|[zx])$", "$1es")); + rules.push(Self::category_rule("", "es", &categories::CATEGORY_S_ES)); + rules.push(Self::category_rule("", "es", &categories::CATEGORY_IS_IDES)); + rules.push(Self::category_rule("", "es", &categories::CATEGORY_US_US)); + rules.push(Self::regex_rule("(us)$", "$1es")); + rules.push(Self::category_rule("", "s", &categories::CATEGORY_A_ATA)); + + exceptions::ADDITIONAL_SUFFIX_INFLECTIONS.iter().for_each(|(singular, plural)| { + rules.push(Self::regex_rule(singular, plural)); + }); + + // Some words ending in -o take -os (including does preceded by a vowel) + rules.push(Self::category_rule("o", "os", &categories::CATEGORY_O_I)); + rules.push(Self::category_rule("o", "os", &categories::CATEGORY_O_OS)); + rules.push(Self::regex_rule("([aeiou])o$", "$1os")); + + // The rest take -oes + rules.push(Self::regex_rule("o$", "oes")); + rules.push(Self::regex_rule("ulum", "ula")); + rules.push(Self::category_rule("", "es", &categories::CATEGORY_A_ATA)); + rules.push(Self::regex_rule("s$", "ses")); + + // Global fallback, just assume that the plural adds -s + rules.push(Self::regex_rule("$", "s")); + + Inflector { + mode, + rules, + _inhibit: (), + } + } + + fn irregular(singular: &'static str, plural: &'static str) -> Vec { + let first_singular = singular.chars().next().unwrap(); + let first_plural = plural.chars().next().unwrap(); + + // Rules are all 1-byte characters, so we can use slices. + if first_singular == first_plural { + vec![Rule::regex( + Regex::new(&format!( + "(?i)({}){}$", + first_singular.to_owned(), + singular[1..].to_owned() + )) + .unwrap(), + format!("$1{}", plural[1..].to_owned()), + )] + } else { + vec![ + Rule::regex( + Regex::new(&format!( + "{}(?i){}$", + first_singular.to_uppercase(), + singular[1..].to_owned() + )) + .unwrap(), + plural[1..].to_owned().to_uppercase(), + ), + Rule::regex( + Regex::new(&format!( + "{}(?i){}$", + first_singular.to_lowercase(), + singular[1..].to_owned() + )) + .unwrap(), + plural[1..].to_owned().to_lowercase(), + ), + ] + } + } + + fn regex_rule(singular: &'static str, plural: &'static str) -> Rule { + Rule::regex(Regex::new(&format!("(?i){}", singular)).unwrap(), plural.into()) + } + + fn category_rule(singular: &'static str, plural: &'static str, words: &'static [&'static str]) -> Rule { + Rule::category(singular.into(), plural.into(), words) + } +} + +//// 2. Handle words that do not inflect in the plural (such as fish, travois, chassis, nationalities ending diff --git a/server/prisma-rs/libs/inflector/src/lib.rs b/server/prisma-rs/libs/inflector/src/lib.rs new file mode 100644 index 0000000000..693123953d --- /dev/null +++ b/server/prisma-rs/libs/inflector/src/lib.rs @@ -0,0 +1,18 @@ +#[macro_use] +extern crate lazy_static; + +mod categories; +mod exceptions; +mod inflector; +mod rules; + +use inflector::{Inflector, Mode}; + +lazy_static! { + pub static ref default: Inflector = Inflector::new(Mode::Anglicized); + pub static ref classical: Inflector = Inflector::new(Mode::Classical); +} + +trait Pluralize { + fn pluralize(s: String) -> String; +} diff --git a/server/prisma-rs/libs/inflector/src/rules.rs b/server/prisma-rs/libs/inflector/src/rules.rs new file mode 100644 index 0000000000..f7101af276 --- /dev/null +++ b/server/prisma-rs/libs/inflector/src/rules.rs @@ -0,0 +1,64 @@ +use super::Pluralize; +use regex::Regex; + +#[derive(Debug)] +pub enum Rule { + Category(CategoryRule), + Regex(RegexRule), +} + +#[derive(Debug)] +struct CategoryRule { + singular: String, + plural: String, + words: &'static [&'static str], +} + +#[derive(Debug)] +struct RegexRule { + singular: Regex, + plural: String, +} + +impl Rule { + pub fn category(singular: String, plural: String, words: &'static [&'static str]) -> Rule { + Rule::Category(CategoryRule { + singular, + plural, + words, + }) + } + + pub fn regex(singular: Regex, plural: String) -> Rule { + Rule::Regex(RegexRule { + singular, + plural, + }) + } +} + +impl Pluralize for Rule { + fn pluralize(s: String) -> String { + //StringBuffer buffer = new StringBuffer(); + // Matcher matcher = singular.matcher(word); + // if (matcher.find()) { + // matcher.appendReplacement(buffer, plural); + // matcher.appendTail(buffer); + // return buffer.toString(); + // } + // return null; + + unimplemented!() + } + + // String lowerWord = word.toLowerCase(); + // for (String suffix : list) { + // if (lowerWord.endsWith(suffix)) { + // if (!lowerWord.endsWith(singular)) { + // throw new RuntimeException("Internal error"); + // } + // return word.substring(0, word.length() - singular.length()) + plural; + // } + // } + // return null; +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/ast/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/ast/mod.rs index e24966938a..d6b2476316 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/ast/mod.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/ast/mod.rs @@ -10,13 +10,13 @@ pub enum FieldArity { #[derive(Debug)] pub struct Comment { pub text: String, - pub is_error: bool + pub is_error: bool, } #[derive(Debug)] pub struct DirectiveArgument { pub name: String, - pub value: Value + pub value: Value, } #[derive(Debug, Clone)] @@ -24,13 +24,13 @@ pub enum Value { NumericValue(String), BooleanValue(String), StringValue(String), - ConstantValue(String) + ConstantValue(String), } #[derive(Debug)] pub struct Directive { pub name: String, - pub arguments: Vec + pub arguments: Vec, } pub trait WithDirectives { @@ -48,31 +48,39 @@ pub struct Field { pub arity: FieldArity, pub default_value: Option, pub directives: Vec, - pub comments: Vec + pub comments: Vec, } impl WithDirectives for Field { - fn directives(&self) -> &Vec { &self.directives } + fn directives(&self) -> &Vec { + &self.directives + } } impl WithComments for Field { - fn comments(&self) -> &Vec { &self.comments } + fn comments(&self) -> &Vec { + &self.comments + } } #[derive(Debug)] -pub struct Enum { +pub struct Enum { pub name: String, pub values: Vec, pub directives: Vec, - pub comments: Vec + pub comments: Vec, } -impl WithDirectives for Enum { - fn directives(&self) -> &Vec { &self.directives } +impl WithDirectives for Enum { + fn directives(&self) -> &Vec { + &self.directives + } } impl WithComments for Enum { - fn comments(&self) -> &Vec { &self.comments } + fn comments(&self) -> &Vec { + &self.comments + } } #[derive(Debug)] @@ -84,21 +92,25 @@ pub struct Type { } impl WithDirectives for Type { - fn directives(&self) -> &Vec { &self.directives } + fn directives(&self) -> &Vec { + &self.directives + } } -impl WithComments for Type { - fn comments(&self) -> &Vec { &self.comments } +impl WithComments for Type { + fn comments(&self) -> &Vec { + &self.comments + } } #[derive(Debug)] pub enum TypeOrEnum { Enum(Enum), - Type(Type) + Type(Type), } #[derive(Debug)] pub struct Schema { pub types: Vec, - pub comments: Vec -} \ No newline at end of file + pub comments: Vec, +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/mod.rs index 5e95cfd8e4..c1ea82e89f 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/ast/parser/mod.rs @@ -50,7 +50,7 @@ fn parse_literal(token: &pest::iterators::Pair<'_, Rule>) -> Value { Rule::boolean_literal => Value::BooleanValue(current.as_str().to_string()), Rule::constant_Literal => Value::ConstantValue(current.as_str().to_string()), _ => unreachable!("Encounterd impossible literal during parsing: {:?}", current.as_str()) - } + }; } // Directive parsing @@ -58,10 +58,9 @@ fn parse_directive_arg_value(token: &pest::iterators::Pair<'_, Rule>) -> Value { return match_first! { token, current, Rule::any_literal => parse_literal(¤t), _ => unreachable!("Encounterd impossible value during parsing: {:?}", current.as_str()) - } + }; } - fn parse_directive_arg(token: &pest::iterators::Pair<'_, Rule>) -> DirectiveArgument { let mut name: Option = None; let mut argument: Option = None; @@ -73,12 +72,14 @@ fn parse_directive_arg(token: &pest::iterators::Pair<'_, Rule>) -> DirectiveArgu }; return match (name, argument) { - (Some(name), Some(value)) => DirectiveArgument { name: name, value: value }, - _ => panic!("Encounterd impossible type during parsing: {:?}", token.as_str()) + (Some(name), Some(value)) => DirectiveArgument { + name: name, + value: value, + }, + _ => panic!("Encounterd impossible type during parsing: {:?}", token.as_str()), }; } - fn parse_directive_args(token: &pest::iterators::Pair<'_, Rule>, arguments: &mut Vec) { match_children! { token, current, Rule::directive_argument => arguments.push(parse_directive_arg(¤t)), @@ -98,8 +99,8 @@ fn parse_directive(token: &pest::iterators::Pair<'_, Rule>) -> Directive { return match name { Some(name) => Directive { name, arguments }, - _ => panic!("Encounterd impossible type during parsing: {:?}", token.as_str()) - } + _ => panic!("Encounterd impossible type during parsing: {:?}", token.as_str()), + }; } // Type parsing @@ -107,17 +108,17 @@ fn parse_base_type(token: &pest::iterators::Pair<'_, Rule>) -> String { return match_first! { token, current, Rule::identifier => current.as_str().to_string(), _ => unreachable!("Encounterd impossible type during parsing: {:?}", current.as_str()) - } + }; } fn parse_field_type(token: &pest::iterators::Pair<'_, Rule>) -> (FieldArity, String) { - return match_first! { token, current, + return match_first! { token, current, Rule::optional_type => (FieldArity::Optional, parse_base_type(¤t)), Rule::optional_list_type => (FieldArity::List, parse_base_type(¤t)), Rule::base_type => (FieldArity::Required, parse_base_type(¤t)), Rule::list_type => (FieldArity::List, parse_base_type(¤t)), _ => unreachable!("Encounterd impossible field during parsing: {:?}", current.as_str()) - } + }; } // Field parsing @@ -125,7 +126,7 @@ fn parse_default_value(token: &pest::iterators::Pair<'_, Rule>) -> Value { return match_first! { token, current, Rule::any_literal => parse_literal(¤t), _ => unreachable!("Encounterd impossible value during parsing: {:?}", current.as_str()) - } + }; } fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { @@ -134,7 +135,6 @@ fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { let mut default_value: Option = None; let mut field_type: Option<(FieldArity, String)> = None; - match_children! { token, current, Rule::identifier => name = Some(current.as_str().to_string()), Rule::field_type => field_type = Some(parse_field_type(¤t)), @@ -150,13 +150,15 @@ fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { arity, default_value, directives, - comments: vec![] + comments: vec![], }, - _ => panic!("Encounterd impossible field declaration during parsing: {:?}", token.as_str()) - } + _ => panic!( + "Encounterd impossible field declaration during parsing: {:?}", + token.as_str() + ), + }; } - // Type parsing fn parse_type(token: &pest::iterators::Pair<'_, Rule>) -> Type { let mut name: Option = None; @@ -175,10 +177,13 @@ fn parse_type(token: &pest::iterators::Pair<'_, Rule>) -> Type { name, fields, directives, - comments: vec![] + comments: vec![], }, - _ => panic!("Encounterd impossible type declaration during parsing: {:?}", token.as_str()) - } + _ => panic!( + "Encounterd impossible type declaration during parsing: {:?}", + token.as_str() + ), + }; } // Enum parsing @@ -186,7 +191,7 @@ fn parse_enum(token: &pest::iterators::Pair<'_, Rule>) -> Enum { let mut name: Option = None; let mut directives: Vec = vec![]; let mut values: Vec = vec![]; - + match_children! { token, current, Rule::identifier => name = Some(current.as_str().to_string()), Rule::directive => directives.push(parse_directive(¤t)), @@ -199,17 +204,21 @@ fn parse_enum(token: &pest::iterators::Pair<'_, Rule>) -> Enum { name, values, directives, - comments: vec![] + comments: vec![], }, - _ => panic!("Encounterd impossible enum declaration during parsing: {:?}", token.as_str()) - } + _ => panic!( + "Encounterd impossible enum declaration during parsing: {:?}", + token.as_str() + ), + }; } // Whole datamodel parsing pub fn parse(datamodel_string: &String) -> Schema { let datamodel = PrismaDatamodelParser::parse(Rule::datamodel, datamodel_string) - .expect("Could not parse datamodel file.") - .next().unwrap(); + .expect("Could not parse datamodel file.") + .next() + .unwrap(); let mut types: Vec = vec![]; @@ -221,6 +230,6 @@ pub fn parse(datamodel_string: &String) -> Schema { return Schema { types, - comments: vec![] - } -} \ No newline at end of file + comments: vec![], + }; +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs index cf2ea2d075..a3f8d708e9 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/mod.rs @@ -9,7 +9,7 @@ use validator::value::ValueParserError; pub mod validator; -// Setters are a bit untypical for rust, +// Setters are a bit untypical for rust, // but we want to have "composeable" struct creation. pub trait WithName { fn name(&self) -> &String; @@ -21,7 +21,7 @@ pub trait WithDatabaseName { fn set_database_name(&mut self, database_name: &Option); } -// This is duplicate for now, but explicitely required +// This is duplicate for now, but explicitely required // since we want to seperate ast and dml. #[derive(Debug)] pub enum FieldArity { @@ -33,18 +33,18 @@ pub enum FieldArity { #[derive(Debug)] pub struct Comment { pub text: String, - pub is_error: bool + pub is_error: bool, } #[derive(Debug, Copy, Clone)] pub enum ScalarType { Int, - Float, + Float, Decimal, Boolean, String, DateTime, - Enum + Enum, } // TODO, Check if data types are correct @@ -56,21 +56,30 @@ pub enum Value { Boolean(bool), String(String), DateTime(DateTime), - ConstantLiteral(String) + ConstantLiteral(String), } #[derive(Debug, Clone)] pub enum FieldType { - Enum { enum_type: String }, - Relation { to: String, to_field: String, name: Option }, - ConnectorSpecific { base_type: ScalarType, connector_type: Option }, - Base(ScalarType) + Enum { + enum_type: String, + }, + Relation { + to: String, + to_field: String, + name: Option, + }, + ConnectorSpecific { + base_type: ScalarType, + connector_type: Option, + }, + Base(ScalarType), } #[derive(Debug, Copy, Clone)] pub enum IdStrategy { Auto, - None + None, } impl FromStr for IdStrategy { @@ -80,7 +89,7 @@ impl FromStr for IdStrategy { match s { "AUTO" => Ok(IdStrategy::Auto), "NONE" => Ok(IdStrategy::None), - _ => Err(ValueParserError::new(format!("Invalid id strategy {}.", s))) + _ => Err(ValueParserError::new(format!("Invalid id strategy {}.", s))), } } } @@ -88,7 +97,7 @@ impl FromStr for IdStrategy { #[derive(Debug, Copy, Clone)] pub enum ScalarListStrategy { Embedded, - Relation + Relation, } impl FromStr for ScalarListStrategy { @@ -98,21 +107,25 @@ impl FromStr for ScalarListStrategy { match s { "EMBEDDED" => Ok(ScalarListStrategy::Embedded), "RELATION" => Ok(ScalarListStrategy::Relation), - _ => Err(ValueParserError::new(format!("Invalid scalar list strategy {}.", s))) + _ => Err(ValueParserError::new(format!("Invalid scalar list strategy {}.", s))), } } } #[derive(Debug)] pub struct Sequence { - pub name: String, + pub name: String, pub initial_value: i32, - pub allocation_size: i32 + pub allocation_size: i32, } impl WithName for Sequence { - fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { self.name = name.clone() } + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } } #[derive(Debug)] @@ -128,17 +141,25 @@ pub struct Field { // TODO: Not sure if a sequence should be a member of field. pub id_sequence: Option, pub scalar_list_strategy: Option, - pub comments: Vec + pub comments: Vec, } impl WithName for Field { - fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { self.name = name.clone() } + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } } impl WithDatabaseName for Field { - fn database_name(&self) -> &Option { &self.database_name } - fn set_database_name(&mut self, database_name: &Option) { self.database_name = database_name.clone() } + fn database_name(&self) -> &Option { + &self.database_name + } + fn set_database_name(&mut self, database_name: &Option) { + self.database_name = database_name.clone() + } } impl Field { @@ -154,31 +175,34 @@ impl Field { id_strategy: None, id_sequence: None, scalar_list_strategy: None, - comments: vec![] + comments: vec![], } } } #[derive(Debug)] -pub struct Enum { +pub struct Enum { pub name: String, pub values: Vec, - pub comments: Vec + pub comments: Vec, } impl WithName for Enum { - fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { self.name = name.clone() } + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } } - #[derive(Debug)] pub struct Type { pub name: String, pub fields: Vec, pub comments: Vec, pub database_name: Option, - pub is_embedded: bool + pub is_embedded: bool, } impl Type { @@ -188,38 +212,46 @@ impl Type { fields: vec![], comments: vec![], database_name: None, - is_embedded: false + is_embedded: false, } } } impl WithName for Type { - fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { self.name = name.clone() } + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } } impl WithDatabaseName for Type { - fn database_name(&self) -> &Option { &self.database_name } - fn set_database_name(&mut self, database_name: &Option) { self.database_name = database_name.clone() } + fn database_name(&self) -> &Option { + &self.database_name + } + fn set_database_name(&mut self, database_name: &Option) { + self.database_name = database_name.clone() + } } #[derive(Debug)] pub enum TypeOrEnum { Enum(Enum), - Type(Type) + Type(Type), } #[derive(Debug)] pub struct Schema { pub types: Vec, - pub comments: Vec + pub comments: Vec, } impl Schema { fn new() -> Schema { Schema { types: vec![], - comments: vec![] + comments: vec![], } } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/argument/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/argument/mod.rs index 3968a97375..820fca97c6 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/argument/mod.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/argument/mod.rs @@ -1,24 +1,25 @@ -use crate::dml::validator::value; use crate::ast; +use crate::dml::validator::value; pub struct DirectiveArguments<'a> { - arguments: &'a Vec + arguments: &'a Vec, } impl<'a> DirectiveArguments<'a> { - pub fn new(arguments: &'a Vec) -> DirectiveArguments { - DirectiveArguments { - arguments: arguments - } + DirectiveArguments { arguments: arguments } } pub fn arg(&self, name: &str) -> Box { for arg in self.arguments { if arg.name == name { - return Box::new(value::WrappedValue { value: arg.value.clone() }) + return Box::new(value::WrappedValue { + value: arg.value.clone(), + }); } } - return Box::new(value::WrappedErrorValue { message: format!("Argument '{:?}' not found", name) }) + return Box::new(value::WrappedErrorValue { + message: format!("Argument '{:?}' not found", name), + }); } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/db.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/db.rs index eb40d84281..b2f78d73ba 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/db.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/db.rs @@ -1,17 +1,18 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct DbDirectiveValidator { } +pub struct DbDirectiveValidator {} impl DirectiveValidator for DbDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"db" } + fn directive_name(&self) -> &'static str { + &"db" + } fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option { - match args.arg("name").as_str() { Ok(value) => obj.set_database_name(&Some(value)), - Err(err) => return Some(err) + Err(err) => return Some(err), }; - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/embedded.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/embedded.rs index d17e9dfea9..079df351aa 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/embedded.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/embedded.rs @@ -1,12 +1,14 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct EmbeddedDirectiveValidator { } +pub struct EmbeddedDirectiveValidator {} impl DirectiveValidator for EmbeddedDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"embedded" } + fn directive_name(&self) -> &'static str { + &"embedded" + } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Type) -> Option { obj.is_embedded = true; - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/id.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/id.rs index dcf72c7a45..aa09d0b7cf 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/id.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/id.rs @@ -1,20 +1,22 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct IdDirectiveValidator { } +pub struct IdDirectiveValidator {} impl DirectiveValidator for IdDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"id" } + fn directive_name(&self) -> &'static str { + &"id" + } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { obj.is_id = true; if let Ok(strategy) = args.arg("name").as_constant_literal() { match strategy.parse::() { Ok(strategy) => obj.id_strategy = Some(strategy), - Err(err) => return Some(err) + Err(err) => return Some(err), } } - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/mod.rs index a872f9ab7d..c89077f165 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/mod.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/mod.rs @@ -1,25 +1,23 @@ +use crate::ast; +use crate::dml; use crate::dml::validator::argument::DirectiveArguments; use crate::dml::validator::directive::DirectiveValidator; -use crate::dml; -use crate::ast; use std::collections::HashMap; mod db; -mod id; mod embedded; +mod id; mod scalarlist; mod sequence; mod unique; -pub struct DirectiveListValidator { - known_directives: HashMap<&'static str, Box>> +pub struct DirectiveListValidator { + known_directives: HashMap<&'static str, Box>>, } impl DirectiveListValidator { - pub fn add(&mut self, validator: Box>) { - let name = validator.directive_name(); if self.known_directives.contains_key(name) { @@ -33,37 +31,43 @@ impl DirectiveListValidator { for directive in ast.directives() { match self.known_directives.get(directive.name.as_str()) { Some(validator) => validator.validate_and_apply(&DirectiveArguments::new(&directive.arguments), t), - None => panic!("Encountered unknown directive: {:?}", directive.name) + None => panic!("Encountered unknown directive: {:?}", directive.name), }; } } } pub fn new_field_directives() -> DirectiveListValidator { - let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; - - validator.add(Box::new(db::DbDirectiveValidator{ })); - validator.add(Box::new(id::IdDirectiveValidator{ })); - validator.add(Box::new(scalarlist::ScalarListDirectiveValidator{ })); - validator.add(Box::new(sequence::SequenceDirectiveValidator{ })); - validator.add(Box::new(unique::UniqueDirectiveValidator{ })); - + let mut validator = DirectiveListValidator:: { + known_directives: HashMap::new(), + }; + + validator.add(Box::new(db::DbDirectiveValidator {})); + validator.add(Box::new(id::IdDirectiveValidator {})); + validator.add(Box::new(scalarlist::ScalarListDirectiveValidator {})); + validator.add(Box::new(sequence::SequenceDirectiveValidator {})); + validator.add(Box::new(unique::UniqueDirectiveValidator {})); + return validator; } pub fn new_type_directives() -> DirectiveListValidator { - let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; + let mut validator = DirectiveListValidator:: { + known_directives: HashMap::new(), + }; - validator.add(Box::new(db::DbDirectiveValidator{})); - validator.add(Box::new(embedded::EmbeddedDirectiveValidator{})); + validator.add(Box::new(db::DbDirectiveValidator {})); + validator.add(Box::new(embedded::EmbeddedDirectiveValidator {})); return validator; } pub fn new_enum_directives() -> DirectiveListValidator { - let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; - + let mut validator = DirectiveListValidator:: { + known_directives: HashMap::new(), + }; + // Adds are missing return validator; -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/scalarlist.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/scalarlist.rs index 0e4bc05311..c10db203a6 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/scalarlist.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/scalarlist.rs @@ -1,22 +1,23 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct ScalarListDirectiveValidator { } +pub struct ScalarListDirectiveValidator {} impl DirectiveValidator for ScalarListDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"scalarList" } + fn directive_name(&self) -> &'static str { + &"scalarList" + } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { - // TODO: Throw when field is not of type scalar and arity is list. // TODO: We can probably lift this pattern to a macro. if let Ok(strategy) = args.arg("strategy").as_constant_literal() { match strategy.parse::() { Ok(strategy) => obj.scalar_list_strategy = Some(strategy), - Err(err) => return Some(err) + Err(err) => return Some(err), } } - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/sequence.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/sequence.rs index b0bd2623d9..3f14f18732 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/sequence.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/sequence.rs @@ -1,36 +1,37 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct SequenceDirectiveValidator { } +pub struct SequenceDirectiveValidator {} impl DirectiveValidator for SequenceDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"sequence" } + fn directive_name(&self) -> &'static str { + &"sequence" + } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { - - // TODO: Handle fields according to tests: + // TODO: Handle fields according to tests: // https://github.com/prisma/prisma/blob/master/server/servers/deploy/src/test/scala/com/prisma/deploy/migration/validation/SequenceDirectiveSpec.scala - + let mut seq = dml::Sequence { name: "".to_string(), allocation_size: 0, - initial_value: 0 + initial_value: 0, }; match args.arg("name").as_str() { Ok(name) => seq.name = name, - Err(err) => return Some(err) + Err(err) => return Some(err), } match args.arg("allocationSize").as_int() { Ok(allocation_size) => seq.allocation_size = allocation_size, - Err(err) => return Some(err) + Err(err) => return Some(err), } match args.arg("initialValie").as_int() { Ok(initial_value) => seq.initial_value = initial_value, - Err(err) => return Some(err) + Err(err) => return Some(err), } - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/unique.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/unique.rs index ded4478e6f..7d18c904d3 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/unique.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/builtin/unique.rs @@ -1,12 +1,14 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct UniqueDirectiveValidator { } +pub struct UniqueDirectiveValidator {} impl DirectiveValidator for UniqueDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"unique" } + fn directive_name(&self) -> &'static str { + &"unique" + } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { obj.is_unique = true; - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/mod.rs index 4723218d08..d8d6371e4f 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/mod.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/directive/mod.rs @@ -7,12 +7,11 @@ pub type Args<'a> = dml::validator::argument::DirectiveArguments<'a>; // TODO Narrow to type, enum, field, if possible pub trait DirectiveValidator { - fn directive_name(&self) -> &'static str; // TODO: Proper error type fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option; } -pub trait TypeDirectiveValidator : DirectiveValidator { } -pub trait EnumDirectiveValidator : DirectiveValidator { } -pub trait FieldDirectiveValidator : DirectiveValidator { } \ No newline at end of file +pub trait TypeDirectiveValidator: DirectiveValidator {} +pub trait EnumDirectiveValidator: DirectiveValidator {} +pub trait FieldDirectiveValidator: DirectiveValidator {} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/mod.rs index 561de752bc..0e50d48d66 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/mod.rs @@ -1,41 +1,40 @@ -use crate::dml; use crate::ast; +use crate::dml; -pub mod value; pub mod argument; pub mod directive; +pub mod value; -use value::{WrappedValue, ValueValidator}; -use directive::builtin::{DirectiveListValidator, new_field_directives, new_type_directives, new_enum_directives}; +use directive::builtin::{new_enum_directives, new_field_directives, new_type_directives, DirectiveListValidator}; +use value::{ValueValidator, WrappedValue}; pub struct Validator { pub field_directives: DirectiveListValidator, pub type_directives: DirectiveListValidator, - pub enum_directives: DirectiveListValidator + pub enum_directives: DirectiveListValidator, } impl Validator { - pub fn new() -> Validator { Validator { field_directives: new_field_directives(), type_directives: new_type_directives(), - enum_directives: new_enum_directives() + enum_directives: new_enum_directives(), } } pub fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { let mut schema = dml::Schema::new(); - + for ast_obj in &ast_schema.types { match ast_obj { ast::TypeOrEnum::Enum(en) => schema.types.push(dml::TypeOrEnum::Enum(self.validate_enum(&en))), - ast::TypeOrEnum::Type(ty) => schema.types.push(dml::TypeOrEnum::Type(self.validate_type(&ty))) + ast::TypeOrEnum::Type(ty) => schema.types.push(dml::TypeOrEnum::Type(self.validate_type(&ty))), } } - // TODO: This needs some resolver logic for enum and relation types. - return schema + // TODO: This needs some resolver logic for enum and relation types. + return schema; } fn validate_type(&self, ast_type: &ast::Type) -> dml::Type { @@ -46,7 +45,7 @@ impl Validator { ty.fields.push(self.validate_field(ast_field)); } - return ty + return ty; } fn validate_enum(&self, ast_enum: &ast::Enum) -> dml::Enum { @@ -59,13 +58,17 @@ impl Validator { let mut field = dml::Field::new(&ast_field.name, &field_type); field.arity = self.validate_field_arity(&ast_field.arity); - + if let Some(value) = &ast_field.default_value { if let dml::FieldType::Base(base_type) = &field_type { // TODO: Proper error handling. // TODO: WrappedValue is not the tool of choice here, // there should be a static func for converting stuff. - field.default_value = Some((WrappedValue { value: value.clone() }).as_type(base_type).expect("Unable to parse.")); + field.default_value = Some( + (WrappedValue { value: value.clone() }) + .as_type(base_type) + .expect("Unable to parse."), + ); } else { unimplemented!("Found a default value for a non-scalar type.") } @@ -73,17 +76,17 @@ impl Validator { self.field_directives.validate_and_apply(ast_field, &mut field); - return field + return field; } fn validate_field_arity(&self, ast_field: &ast::FieldArity) -> dml::FieldArity { match ast_field { ast::FieldArity::Required => dml::FieldArity::Required, ast::FieldArity::Optional => dml::FieldArity::Optional, - ast::FieldArity::List => dml::FieldArity::List + ast::FieldArity::List => dml::FieldArity::List, } } - + fn validate_field_type(&self, type_name: &String) -> dml::FieldType { match type_name.as_ref() { "Int" => dml::FieldType::Base(dml::ScalarType::Int), @@ -93,7 +96,11 @@ impl Validator { "String" => dml::FieldType::Base(dml::ScalarType::String), "DateTime" => dml::FieldType::Base(dml::ScalarType::DateTime), // Everything is a relation for now. - _ => dml::FieldType::Relation { to: type_name.to_string(), to_field: String::from(""), name: None } + _ => dml::FieldType::Relation { + to: type_name.to_string(), + to_field: String::from(""), + name: None, + }, } } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/value/mod.rs b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/value/mod.rs index 2f6e3d4127..ff50a50027 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/value/mod.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/dml/validator/value/mod.rs @@ -1,21 +1,21 @@ use crate::ast; use crate::dml; -use chrono::{Utc, DateTime}; -use std::fmt; +use chrono::{DateTime, Utc}; use std::error; use std::error::Error; +use std::fmt; #[derive(Debug)] pub struct ValueParserError { - pub message: String + pub message: String, } impl ValueParserError { pub fn wrap(result: Result) -> Result { match result { Ok(val) => Ok(val), - Err(err) => Err(ValueParserError::new(err.description().to_string())) + Err(err) => Err(ValueParserError::new(err.description().to_string())), } } @@ -26,7 +26,7 @@ impl ValueParserError { impl fmt::Display for ValueParserError { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - write!(f, "{}",self.message) + write!(f, "{}", self.message) } } @@ -66,7 +66,7 @@ pub trait ValueValidator { dml::ScalarType::Boolean => wrap_value!(self.as_bool(), dml::Value::Boolean), dml::ScalarType::DateTime => wrap_value!(self.as_date_time(), dml::Value::DateTime), dml::ScalarType::Enum => wrap_value!(self.as_str(), dml::Value::ConstantLiteral), - dml::ScalarType::String => wrap_value!(self.as_str(), dml::Value::String) + dml::ScalarType::String => wrap_value!(self.as_str(), dml::Value::String), } } } @@ -74,28 +74,37 @@ pub trait ValueValidator { // TODO: Inject error accumulation. // TODO: Inject location (line etc.) information into error type. pub struct WrappedValue { - pub value: ast::Value + pub value: ast::Value, } impl ValueValidator for WrappedValue { fn as_str(&self) -> Result { match &self.value { ast::Value::StringValue(value) => Ok(value.to_string()), - _ => Err(ValueParserError::new(format!("Expected String Value, received {:?}", self.value))) + _ => Err(ValueParserError::new(format!( + "Expected String Value, received {:?}", + self.value + ))), } } - - fn as_int(&self) -> Result{ + + fn as_int(&self) -> Result { match &self.value { ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::()), - _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value))) + _ => Err(ValueParserError::new(format!( + "Expected Numeric Value, received {:?}", + self.value + ))), } } fn as_float(&self) -> Result { match &self.value { ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::()), - _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value))) + _ => Err(ValueParserError::new(format!( + "Expected Numeric Value, received {:?}", + self.value + ))), } } @@ -103,45 +112,70 @@ impl ValueValidator for WrappedValue { fn as_decimal(&self) -> Result { match &self.value { ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::()), - _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value))) + _ => Err(ValueParserError::new(format!( + "Expected Numeric Value, received {:?}", + self.value + ))), } } - fn as_bool(&self) -> Result { match &self.value { ast::Value::BooleanValue(value) => ValueParserError::wrap(value.parse::()), - _ => Err(ValueParserError::new(format!("Expected Boolean Value, received {:?}", self.value))) + _ => Err(ValueParserError::new(format!( + "Expected Boolean Value, received {:?}", + self.value + ))), } } // TODO: Ask which datetime type to use. - fn as_date_time(&self) -> Result, ValueParserError>{ + fn as_date_time(&self) -> Result, ValueParserError> { match &self.value { ast::Value::StringValue(value) => ValueParserError::wrap(value.parse::>()), - _ => Err(ValueParserError::new(format!("Expected Boolean Value, received {:?}", self.value))) + _ => Err(ValueParserError::new(format!( + "Expected Boolean Value, received {:?}", + self.value + ))), } } fn as_constant_literal(&self) -> Result { match &self.value { ast::Value::ConstantValue(value) => Ok(value.to_string()), - _ => Err(ValueParserError::new(format!("Expected Constant Value, received {:?}", self.value))) + _ => Err(ValueParserError::new(format!( + "Expected Constant Value, received {:?}", + self.value + ))), } } } pub struct WrappedErrorValue { // TODO: Make everything str& - pub message: String + pub message: String, } impl ValueValidator for WrappedErrorValue { - fn as_str(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } - fn as_int(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } - fn as_float(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } - fn as_decimal(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } - fn as_bool(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } - fn as_date_time(&self) -> Result, ValueParserError> { Err(ValueParserError::new(self.message.clone())) } - fn as_constant_literal(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } -} \ No newline at end of file + fn as_str(&self) -> Result { + Err(ValueParserError::new(self.message.clone())) + } + fn as_int(&self) -> Result { + Err(ValueParserError::new(self.message.clone())) + } + fn as_float(&self) -> Result { + Err(ValueParserError::new(self.message.clone())) + } + fn as_decimal(&self) -> Result { + Err(ValueParserError::new(self.message.clone())) + } + fn as_bool(&self) -> Result { + Err(ValueParserError::new(self.message.clone())) + } + fn as_date_time(&self) -> Result, ValueParserError> { + Err(ValueParserError::new(self.message.clone())) + } + fn as_constant_literal(&self) -> Result { + Err(ValueParserError::new(self.message.clone())) + } +} diff --git a/server/prisma-rs/libs/prisma-datamodel/src/lib.rs b/server/prisma-rs/libs/prisma-datamodel/src/lib.rs index b162242f36..e2642e343c 100644 --- a/server/prisma-rs/libs/prisma-datamodel/src/lib.rs +++ b/server/prisma-rs/libs/prisma-datamodel/src/lib.rs @@ -7,4 +7,4 @@ pub use dml::*; // Pest grammar generation on compile time. extern crate pest; #[macro_use] -extern crate pest_derive; \ No newline at end of file +extern crate pest_derive; diff --git a/server/prisma-rs/prisma-models/src/prisma_value.rs b/server/prisma-rs/prisma-models/src/prisma_value.rs index 1b26814fad..05ccea66c1 100644 --- a/server/prisma-rs/prisma-models/src/prisma_value.rs +++ b/server/prisma-rs/prisma-models/src/prisma_value.rs @@ -50,7 +50,9 @@ impl PrismaValue { GraphqlValue::Float(f) => PrismaValue::Float(f.clone()), GraphqlValue::Int(i) => PrismaValue::Int(i.as_i64().unwrap()), GraphqlValue::Null => PrismaValue::Null, - GraphqlValue::String(s) => Self::str_as_json(s).or_else(|| Self::str_as_datetime(s)).unwrap_or(PrismaValue::String(s.clone())), + GraphqlValue::String(s) => Self::str_as_json(s) + .or_else(|| Self::str_as_datetime(s)) + .unwrap_or(PrismaValue::String(s.clone())), GraphqlValue::List(l) => PrismaValue::List(Some(l.iter().map(|i| Self::from_value(i)).collect())), _ => unimplemented!(), } @@ -64,7 +66,9 @@ impl PrismaValue { // Feel free to try and fix it for cases with AND without Z. fn str_as_datetime(s: &str) -> Option { let fmt = "%Y-%m-%dT%H:%M:%S%.3f"; - Utc.datetime_from_str(s.trim_end_matches("Z"), fmt).ok().map(|dt| PrismaValue::DateTime(DateTime::::from_utc(dt.naive_utc(), Utc))) + Utc.datetime_from_str(s.trim_end_matches("Z"), fmt) + .ok() + .map(|dt| PrismaValue::DateTime(DateTime::::from_utc(dt.naive_utc(), Utc))) } } diff --git a/server/prisma-rs/query-engine/core/src/builders/filters.rs b/server/prisma-rs/query-engine/core/src/builders/filters.rs index 239926509d..1d44863c34 100644 --- a/server/prisma-rs/query-engine/core/src/builders/filters.rs +++ b/server/prisma-rs/query-engine/core/src/builders/filters.rs @@ -151,12 +151,23 @@ pub fn extract_filter(map: &BTreeMap, model: ModelRef) -> CoreRes }; Ok(match (op, value) { - (FilterOp::Some, Some(value)) => r.at_least_one_related(extract_filter(value, r.related_model())?), - (FilterOp::None, Some(value)) => r.no_related(extract_filter(value, r.related_model())?), - (FilterOp::Every, Some(value)) => r.every_related(extract_filter(value, r.related_model())?), - (FilterOp::Field, Some(value)) => r.to_one_related(extract_filter(value, r.related_model())?), + (FilterOp::Some, Some(value)) => { + r.at_least_one_related(extract_filter(value, r.related_model())?) + } + (FilterOp::None, Some(value)) => { + r.no_related(extract_filter(value, r.related_model())?) + } + (FilterOp::Every, Some(value)) => { + r.every_related(extract_filter(value, r.related_model())?) + } + (FilterOp::Field, Some(value)) => { + r.to_one_related(extract_filter(value, r.related_model())?) + } (FilterOp::Field, None) => r.one_relation_is_null(), - (op, val) => Err(CoreError::QueryValidationError(format!("Invalid filter: Operation {:?} with {:?}", op, val)))?, + (op, val) => Err(CoreError::QueryValidationError(format!( + "Invalid filter: Operation {:?} with {:?}", + op, val + )))?, }) } } diff --git a/server/prisma-rs/query-engine/core/src/builders/inflector.rs b/server/prisma-rs/query-engine/core/src/builders/inflector.rs index 01a8ef2dcc..29b4f566d8 100644 --- a/server/prisma-rs/query-engine/core/src/builders/inflector.rs +++ b/server/prisma-rs/query-engine/core/src/builders/inflector.rs @@ -5,9 +5,13 @@ use std::collections::HashMap; /// This is a remnant from the Scala inflector lazy_static! { pub static ref SINGULARIZE_EXCEPTIONS: HashMap<&'static str, &'static str> = - vec![("todoes", "todo"), ("children", "child"), ("campuses", "campus")].into_iter().collect(); + vec![("todoes", "todo"), ("children", "child"), ("campuses", "campus")] + .into_iter() + .collect(); pub static ref PLURALIZE_EXCEPTIONS: HashMap<&'static str, &'static str> = - vec![("todo", "todoes"), ("child", "children"), ("campus", "campuses")].into_iter().collect(); + vec![("todo", "todoes"), ("child", "children"), ("campus", "campuses")] + .into_iter() + .collect(); } pub struct Inflector; diff --git a/server/prisma-rs/query-engine/core/src/builders/mod.rs b/server/prisma-rs/query-engine/core/src/builders/mod.rs index 8f659ea90b..ed519641c8 100644 --- a/server/prisma-rs/query-engine/core/src/builders/mod.rs +++ b/server/prisma-rs/query-engine/core/src/builders/mod.rs @@ -73,7 +73,7 @@ impl<'a> Builder<'a> { } else { let normalized = match model.name.as_str() { "AUser" => "aUser".to_owned(), // FIXME *quietly sobbing* - name => name.to_camel_case() + name => name.to_camel_case(), }; if field.name == normalized { diff --git a/server/prisma-rs/query-engine/core/src/ir/lists.rs b/server/prisma-rs/query-engine/core/src/ir/lists.rs index 204168ce83..1f748a8409 100644 --- a/server/prisma-rs/query-engine/core/src/ir/lists.rs +++ b/server/prisma-rs/query-engine/core/src/ir/lists.rs @@ -1,9 +1,12 @@ //! Process a set of records into an IR List -use super::{maps::build_map, Item, List, Map, trim_records}; +use super::{maps::build_map, trim_records, Item, List, Map}; use crate::{ManyReadQueryResults, ReadQueryResult}; use prisma_models::{GraphqlId, PrismaValue}; -use std::{collections::{hash_map::IterMut, HashMap}, sync::Arc}; +use std::{ + collections::{hash_map::IterMut, HashMap}, + sync::Arc, +}; #[derive(Debug)] enum ParentsWithRecords { @@ -82,7 +85,6 @@ pub fn build_list(mut result: ManyReadQueryResults) -> List { Some(m) => parents_with_records.insert(parent_id.clone(), vec![Item::Map(Some(parent_id), m)]), None => parents_with_records.insert(parent_id.clone(), vec![Item::Value(PrismaValue::Null)]), }; - } } ReadQueryResult::Many(many) => { diff --git a/server/prisma-rs/query-engine/core/src/ir/maps.rs b/server/prisma-rs/query-engine/core/src/ir/maps.rs index ffc29f8837..6afe3dd732 100644 --- a/server/prisma-rs/query-engine/core/src/ir/maps.rs +++ b/server/prisma-rs/query-engine/core/src/ir/maps.rs @@ -1,6 +1,6 @@ //! Process a record into an IR Map -use super::{lists::build_list, Item, Map, trim_records}; +use super::{lists::build_list, trim_records, Item, Map}; use crate::{ReadQueryResult, SingleReadQueryResult}; use prisma_models::PrismaValue; @@ -40,7 +40,7 @@ pub fn build_map(result: SingleReadQueryResult) -> Option { trim_records(&mut nested_result, &query_args); map.insert(query_name, Item::List(nested_result)) - }, + } }; map diff --git a/server/prisma-rs/query-engine/core/src/ir/mod.rs b/server/prisma-rs/query-engine/core/src/ir/mod.rs index 554b8da93d..cf60f29356 100644 --- a/server/prisma-rs/query-engine/core/src/ir/mod.rs +++ b/server/prisma-rs/query-engine/core/src/ir/mod.rs @@ -87,7 +87,6 @@ impl Builder { } } - /// Removes the excess records added to by the database query layer based on the query arguments /// This would be the right place to add pagination markers (has next page, etc.). pub fn trim_records(data: &mut Vec, query_args: &QueryArguments) { @@ -104,7 +103,6 @@ pub fn trim_records(data: &mut Vec, query_args: &QueryArguments) { }; } - /// Drops x records on the end of the wrapped records in place. fn drop_right(vec: &mut Vec, x: u32) { vec.truncate(vec.len() - x as usize); @@ -115,4 +113,4 @@ fn drop_left(vec: &mut Vec, x: u32) { vec.reverse(); drop_right(vec, x); vec.reverse(); -} \ No newline at end of file +} diff --git a/server/prisma-rs/query-engine/core/src/schema/builder.rs b/server/prisma-rs/query-engine/core/src/schema/builder.rs index 83850ad3b6..af792b1593 100644 --- a/server/prisma-rs/query-engine/core/src/schema/builder.rs +++ b/server/prisma-rs/query-engine/core/src/schema/builder.rs @@ -1,6 +1,4 @@ /// Exposes DSL to build schemas. struct SchemaBuilder; -impl SchemaBuilder { - -} +impl SchemaBuilder {} diff --git a/server/prisma-rs/query-engine/core/src/schema/mod.rs b/server/prisma-rs/query-engine/core/src/schema/mod.rs index 8f936572aa..2b83debe46 100644 --- a/server/prisma-rs/query-engine/core/src/schema/mod.rs +++ b/server/prisma-rs/query-engine/core/src/schema/mod.rs @@ -1 +1,2 @@ -mod builder; \ No newline at end of file +mod builder; +mod schema; diff --git a/server/prisma-rs/query-engine/core/src/schema/schema.rs b/server/prisma-rs/query-engine/core/src/schema/schema.rs index 2784fae8aa..80fff8c4b7 100644 --- a/server/prisma-rs/query-engine/core/src/schema/schema.rs +++ b/server/prisma-rs/query-engine/core/src/schema/schema.rs @@ -1,12 +1,9 @@ - struct Schema { - models: Vec + models: Vec, } struct Model { fields: Vec, } -struct Field { - -} +struct Field {} diff --git a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs index 6852e1baa3..4d8a4d8011 100644 --- a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs +++ b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs @@ -1,6 +1,9 @@ use super::{PrismaRequest, RequestHandler}; use crate::{context::PrismaContext, data_model::Validatable, error::PrismaError, PrismaResult}; -use core::{ir::{self, Builder}, RootBuilder}; +use core::{ + ir::{self, Builder}, + RootBuilder, +}; use graphql_parser as gql; use serde::{Deserialize, Serialize}; use std::collections::HashMap; @@ -63,12 +66,13 @@ fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> Prisma let ir = match queries { Ok(queries) => match dbg!(ctx.read_query_executor.execute(&queries)) { - Ok(results) => results.into_iter() + Ok(results) => results + .into_iter() .fold(Builder::new(), |builder, result| builder.add(result)) .build(), Err(err) => vec![ir::Response::Error(format!("{:?}", err))], // This is merely a workaround }, - Err(err) => vec![ir::Response::Error(format!("{:?}", err))] // This is merely a workaround + Err(err) => vec![ir::Response::Error(format!("{:?}", err))], // This is merely a workaround }; Ok(json::serialize(ir)) diff --git a/server/prisma-rs/query-engine/prisma/src/serializer/json.rs b/server/prisma-rs/query-engine/prisma/src/serializer/json.rs index fe339c27fe..cc99bc87fa 100644 --- a/server/prisma-rs/query-engine/prisma/src/serializer/json.rs +++ b/server/prisma-rs/query-engine/prisma/src/serializer/json.rs @@ -24,17 +24,17 @@ pub fn serialize(resp: ResponseSet) -> Value { if let Response::Error(err) = resp.first().unwrap() { map.insert( "errors".into(), - Value::Array(vec![envelope!("error".into(), Value::String(err.to_string()))]) + Value::Array(vec![envelope!("error".into(), Value::String(err.to_string()))]), ); } else { let vals: Vec = resp - .into_iter() - .map(|res| match res { - Response::Data(name, Item::List(list)) => envelope!(name, Value::Array(serialize_list(list))), - Response::Data(name, Item::Map(_parent, map)) => envelope!(name, Value::Object(serialize_map(map))), - _ => unreachable!(), - }) - .collect(); + .into_iter() + .map(|res| match res { + Response::Data(name, Item::List(list)) => envelope!(name, Value::Array(serialize_list(list))), + Response::Data(name, Item::Map(_parent, map)) => envelope!(name, Value::Object(serialize_map(map))), + _ => unreachable!(), + }) + .collect(); map.insert( "data".into(), @@ -46,8 +46,6 @@ pub fn serialize(resp: ResponseSet) -> Value { ); } - - Value::Object(map) } From 719c20ae772fa1ca32cd5c590898b3d5112a744a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Wed, 8 May 2019 17:44:03 +0200 Subject: [PATCH 059/155] iterate on model migration steps --- server/prisma-rs/libs/datamodel/src/dml/mod.rs | 1 + .../connectors/migration-connector/src/steps.rs | 15 ++++++--------- 2 files changed, 7 insertions(+), 9 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs index 29ecc8f6a5..f901653646 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/mod.rs @@ -147,6 +147,7 @@ pub struct Field { pub database_name: Option, pub default_value: Option, pub is_unique: bool, + // TODO: isn't `is_id` implied if the `id_strategy` field is Some()? pub is_id: bool, pub id_strategy: Option, // TODO: Not sure if a sequence should be a member of field. diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index 1f6d19cb6c..a77e43a982 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -1,4 +1,5 @@ use nullable::Nullable; +use datamodel::*; #[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] #[serde(tag = "stepType")] @@ -60,17 +61,13 @@ pub struct CreateField { pub name: String, #[serde(rename = "type")] - pub tpe: String, + pub tpe: FieldType, + pub arity: FieldArity, + #[serde(skip_serializing_if = "Option::is_none")] pub db_name: Option, - #[serde(skip_serializing_if = "Option::is_none")] - pub is_optional: Option, - - #[serde(skip_serializing_if = "Option::is_none")] - pub is_list: Option, - #[serde(skip_serializing_if = "Option::is_none")] pub is_created_at: Option, @@ -81,10 +78,10 @@ pub struct CreateField { pub id: Option, // fixme: change to behaviour #[serde(skip_serializing_if = "Option::is_none")] - pub default: Option, // fixme: change to PrismaValue + pub default: Option, #[serde(skip_serializing_if = "Option::is_none")] - pub scalar_list: Option, // fixme: change to behaviour + pub scalar_list: Option, } #[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] From 7426532f76a9ab31a1e4ff9f5397c7fde64b19ee Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Wed, 8 May 2019 19:39:37 +0200 Subject: [PATCH 060/155] First impl of inflector that does something useful. --- server/prisma-rs/Cargo.lock | 19 +++-- server/prisma-rs/Cargo.toml | 2 +- server/prisma-rs/libs/inflector/src/rules.rs | 64 ---------------- .../Cargo.toml | 5 +- .../src/categories.rs | 0 .../src/exceptions.rs | 0 .../src/inflector.rs | 43 +++++++---- .../src/lib.rs | 4 +- .../libs/prisma-inflector/src/rules.rs | 74 +++++++++++++++++++ server/prisma-rs/query-engine/core/Cargo.toml | 1 + server/prisma-rs/query-engine/core/src/lib.rs | 1 + .../query-engine/core/src/schema/builder.rs | 15 +++- .../query-engine/core/src/schema/mod.rs | 3 + .../query-engine/core/src/schema/schema.rs | 10 +-- .../prisma-rs/query-engine/prisma/Cargo.toml | 1 + .../query-engine/prisma/src/context.rs | 10 ++- 16 files changed, 149 insertions(+), 103 deletions(-) delete mode 100644 server/prisma-rs/libs/inflector/src/rules.rs rename server/prisma-rs/libs/{inflector => prisma-inflector}/Cargo.toml (66%) rename server/prisma-rs/libs/{inflector => prisma-inflector}/src/categories.rs (100%) rename server/prisma-rs/libs/{inflector => prisma-inflector}/src/exceptions.rs (100%) rename server/prisma-rs/libs/{inflector => prisma-inflector}/src/inflector.rs (85%) rename server/prisma-rs/libs/{inflector => prisma-inflector}/src/lib.rs (80%) create mode 100644 server/prisma-rs/libs/prisma-inflector/src/rules.rs diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index e91d30afaf..b70c8ae9e3 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -376,6 +376,7 @@ dependencies = [ "indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)", "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "prisma-inflector 0.1.0", "prisma-models 0.0.0", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", @@ -753,14 +754,6 @@ dependencies = [ "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", ] -[[package]] -name = "inflector" -version = "0.1.0" -dependencies = [ - "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", - "regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)", -] - [[package]] name = "iovec" version = "0.1.2" @@ -1243,6 +1236,7 @@ dependencies = [ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "prisma-common 0.0.0", + "prisma-inflector 0.1.0", "prisma-models 0.0.0", "rust-embed 4.3.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1274,6 +1268,15 @@ dependencies = [ "pest_derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "prisma-inflector" +version = "0.1.0" +dependencies = [ + "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)", + "unicode-segmentation 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "prisma-models" version = "0.0.0" diff --git a/server/prisma-rs/Cargo.toml b/server/prisma-rs/Cargo.toml index 58d70155a5..bcbdd67dbe 100644 --- a/server/prisma-rs/Cargo.toml +++ b/server/prisma-rs/Cargo.toml @@ -8,5 +8,5 @@ members = [ "query-engine/native-bridge", "query-engine/core", "libs/prisma-datamodel", - "libs/inflector", + "libs/prisma-inflector", ] diff --git a/server/prisma-rs/libs/inflector/src/rules.rs b/server/prisma-rs/libs/inflector/src/rules.rs deleted file mode 100644 index f7101af276..0000000000 --- a/server/prisma-rs/libs/inflector/src/rules.rs +++ /dev/null @@ -1,64 +0,0 @@ -use super::Pluralize; -use regex::Regex; - -#[derive(Debug)] -pub enum Rule { - Category(CategoryRule), - Regex(RegexRule), -} - -#[derive(Debug)] -struct CategoryRule { - singular: String, - plural: String, - words: &'static [&'static str], -} - -#[derive(Debug)] -struct RegexRule { - singular: Regex, - plural: String, -} - -impl Rule { - pub fn category(singular: String, plural: String, words: &'static [&'static str]) -> Rule { - Rule::Category(CategoryRule { - singular, - plural, - words, - }) - } - - pub fn regex(singular: Regex, plural: String) -> Rule { - Rule::Regex(RegexRule { - singular, - plural, - }) - } -} - -impl Pluralize for Rule { - fn pluralize(s: String) -> String { - //StringBuffer buffer = new StringBuffer(); - // Matcher matcher = singular.matcher(word); - // if (matcher.find()) { - // matcher.appendReplacement(buffer, plural); - // matcher.appendTail(buffer); - // return buffer.toString(); - // } - // return null; - - unimplemented!() - } - - // String lowerWord = word.toLowerCase(); - // for (String suffix : list) { - // if (lowerWord.endsWith(suffix)) { - // if (!lowerWord.endsWith(singular)) { - // throw new RuntimeException("Internal error"); - // } - // return word.substring(0, word.length() - singular.length()) + plural; - // } - // } - // return null; -} diff --git a/server/prisma-rs/libs/inflector/Cargo.toml b/server/prisma-rs/libs/prisma-inflector/Cargo.toml similarity index 66% rename from server/prisma-rs/libs/inflector/Cargo.toml rename to server/prisma-rs/libs/prisma-inflector/Cargo.toml index b99fe8e525..7740d1633f 100644 --- a/server/prisma-rs/libs/inflector/Cargo.toml +++ b/server/prisma-rs/libs/prisma-inflector/Cargo.toml @@ -1,9 +1,10 @@ [package] -name = "inflector" +name = "prisma-inflector" version = "0.1.0" authors = ["Dominic Petrick "] edition = "2018" [dependencies] lazy_static = "1.3" -regex = "1.1" \ No newline at end of file +regex = "1.1" +unicode-segmentation = "1.2" \ No newline at end of file diff --git a/server/prisma-rs/libs/inflector/src/categories.rs b/server/prisma-rs/libs/prisma-inflector/src/categories.rs similarity index 100% rename from server/prisma-rs/libs/inflector/src/categories.rs rename to server/prisma-rs/libs/prisma-inflector/src/categories.rs diff --git a/server/prisma-rs/libs/inflector/src/exceptions.rs b/server/prisma-rs/libs/prisma-inflector/src/exceptions.rs similarity index 100% rename from server/prisma-rs/libs/inflector/src/exceptions.rs rename to server/prisma-rs/libs/prisma-inflector/src/exceptions.rs diff --git a/server/prisma-rs/libs/inflector/src/inflector.rs b/server/prisma-rs/libs/prisma-inflector/src/inflector.rs similarity index 85% rename from server/prisma-rs/libs/inflector/src/inflector.rs rename to server/prisma-rs/libs/prisma-inflector/src/inflector.rs index a257784fb3..a7af254f5e 100644 --- a/server/prisma-rs/libs/inflector/src/inflector.rs +++ b/server/prisma-rs/libs/prisma-inflector/src/inflector.rs @@ -15,8 +15,17 @@ pub struct Inflector { } impl Pluralize for Inflector { - fn pluralize(s: String) -> String { - unimplemented!() + fn pluralize(&self, s: &str) -> Option { + for rule in &self.rules { + if let Some(s) = match rule { + Rule::Category(c) => c.pluralize(s), + Rule::Regex(r) => r.pluralize(s), + } { + return Some(s); + } + } + + None } } @@ -46,9 +55,11 @@ impl Inflector { rules.push(Self::category_rule("", "s", &categories::CATEGORY_MAN_MANS)); // Handle irregular inflections for common suffixes - exceptions::IRREGULAR_SUFFIX_INFLECTIONS.iter().for_each(|(singular, plural)| { - rules.push(Self::regex_rule(singular, plural)); - }); + exceptions::IRREGULAR_SUFFIX_INFLECTIONS + .iter() + .for_each(|(singular, plural)| { + rules.push(Self::regex_rule(singular, plural)); + }); // Handle fully assimilated classical inflections rules.push(Self::category_rule("ex", "ices", &categories::CATEGORY_EX_ICES)); @@ -59,9 +70,11 @@ impl Inflector { // Handle classical variants of modern inflections if mode == Mode::Classical { - exceptions::MODERN_CLASSICAL_INFLECTIONS.iter().for_each(|(singular, plural)| { - rules.push(Self::regex_rule(singular, plural)); - }); + exceptions::MODERN_CLASSICAL_INFLECTIONS + .iter() + .for_each(|(singular, plural)| { + rules.push(Self::regex_rule(singular, plural)); + }); rules.push(Self::category_rule("en", "ina", &categories::CATEGORY_EN_INA)); rules.push(Self::category_rule("a", "ata", &categories::CATEGORY_A_ATA)); @@ -82,9 +95,11 @@ impl Inflector { rules.push(Self::regex_rule("(us)$", "$1es")); rules.push(Self::category_rule("", "s", &categories::CATEGORY_A_ATA)); - exceptions::ADDITIONAL_SUFFIX_INFLECTIONS.iter().for_each(|(singular, plural)| { - rules.push(Self::regex_rule(singular, plural)); - }); + exceptions::ADDITIONAL_SUFFIX_INFLECTIONS + .iter() + .for_each(|(singular, plural)| { + rules.push(Self::regex_rule(singular, plural)); + }); // Some words ending in -o take -os (including does preceded by a vowel) rules.push(Self::category_rule("o", "os", &categories::CATEGORY_O_I)); @@ -131,7 +146,7 @@ impl Inflector { singular[1..].to_owned() )) .unwrap(), - plural[1..].to_owned().to_uppercase(), + format!("{}{}", first_plural.to_uppercase(), plural[1..].to_owned()), ), Rule::regex( Regex::new(&format!( @@ -140,7 +155,7 @@ impl Inflector { singular[1..].to_owned() )) .unwrap(), - plural[1..].to_owned().to_lowercase(), + format!("{}{}", first_plural.to_lowercase(), plural[1..].to_owned()), ), ] } @@ -154,5 +169,3 @@ impl Inflector { Rule::category(singular.into(), plural.into(), words) } } - -//// 2. Handle words that do not inflect in the plural (such as fish, travois, chassis, nationalities ending diff --git a/server/prisma-rs/libs/inflector/src/lib.rs b/server/prisma-rs/libs/prisma-inflector/src/lib.rs similarity index 80% rename from server/prisma-rs/libs/inflector/src/lib.rs rename to server/prisma-rs/libs/prisma-inflector/src/lib.rs index 693123953d..f096017cbb 100644 --- a/server/prisma-rs/libs/inflector/src/lib.rs +++ b/server/prisma-rs/libs/prisma-inflector/src/lib.rs @@ -13,6 +13,6 @@ lazy_static! { pub static ref classical: Inflector = Inflector::new(Mode::Classical); } -trait Pluralize { - fn pluralize(s: String) -> String; +pub trait Pluralize { + fn pluralize(&self, s: &str) -> Option; } diff --git a/server/prisma-rs/libs/prisma-inflector/src/rules.rs b/server/prisma-rs/libs/prisma-inflector/src/rules.rs new file mode 100644 index 0000000000..8e66796c42 --- /dev/null +++ b/server/prisma-rs/libs/prisma-inflector/src/rules.rs @@ -0,0 +1,74 @@ +use super::Pluralize; +use regex::Regex; +use unicode_segmentation::UnicodeSegmentation; + +#[derive(Debug)] +pub enum Rule { + Category(CategoryRule), + Regex(RegexRule), +} + +#[derive(Debug)] +pub struct CategoryRule { + singular: String, + plural: String, + words: &'static [&'static str], +} + +impl Pluralize for CategoryRule { + fn pluralize(&self, s: &str) -> Option { + let normalized = s.to_lowercase().to_owned(); + + for suffix in self.words { + if normalized.ends_with(suffix) { + if !normalized.ends_with(&self.singular) { + panic!("Inflection rule error."); + } + + let chars = normalized.graphemes(true).collect::>(); + let end_index = chars.len() - self.singular.len(); + + return Some(format!("{}{}", chars[0..end_index].join(""), self.plural)); + } + } + + None + } +} + +#[derive(Debug)] +pub struct RegexRule { + singular: Regex, + plural: String, +} + +impl Pluralize for RegexRule { + fn pluralize(&self, s: &str) -> Option { + let candidate = self.singular.replace(s, &self.plural as &str); + if candidate == s { + None + } else { + Some(candidate.to_string()) + } + } +} + +impl Rule { + pub fn category(singular: String, plural: String, words: &'static [&'static str]) -> Rule { + Rule::Category(CategoryRule { + singular, + plural, + words, + }) + } + + pub fn regex(singular: Regex, plural: String) -> Rule { + Rule::Regex(RegexRule { singular, plural }) + } +} + +impl Pluralize for Rule { + fn pluralize(&self, s: &str) -> Option { + self.pluralize(s) + } +} diff --git a/server/prisma-rs/query-engine/core/Cargo.toml b/server/prisma-rs/query-engine/core/Cargo.toml index 5dd3a1a956..291ac0ad41 100644 --- a/server/prisma-rs/query-engine/core/Cargo.toml +++ b/server/prisma-rs/query-engine/core/Cargo.toml @@ -7,6 +7,7 @@ edition = "2018" [dependencies] graphql-parser = "0.2.2" prisma-models = { path = "../../prisma-models" } +prisma-inflector = { path = "../../libs/prisma-inflector" } connector = { path = "../connectors/connector" } failure = "0.1" failure_derive = "0.1" diff --git a/server/prisma-rs/query-engine/core/src/lib.rs b/server/prisma-rs/query-engine/core/src/lib.rs index e1fdaf1f35..ee84708368 100644 --- a/server/prisma-rs/query-engine/core/src/lib.rs +++ b/server/prisma-rs/query-engine/core/src/lib.rs @@ -14,5 +14,6 @@ pub use error::*; pub use query_ast::*; pub use query_results::*; pub use read_query_executor::*; +pub use schema::*; pub type CoreResult = Result; diff --git a/server/prisma-rs/query-engine/core/src/schema/builder.rs b/server/prisma-rs/query-engine/core/src/schema/builder.rs index af792b1593..f3f0d5f28f 100644 --- a/server/prisma-rs/query-engine/core/src/schema/builder.rs +++ b/server/prisma-rs/query-engine/core/src/schema/builder.rs @@ -1,4 +1,13 @@ -/// Exposes DSL to build schemas. -struct SchemaBuilder; +use prisma_inflector::{self, Pluralize}; +use prisma_models::SchemaRef; -impl SchemaBuilder {} +pub struct SchemaBuilder; + +impl SchemaBuilder { + pub fn build(data_model: SchemaRef) { + data_model.models().into_iter().for_each(|m| { + let candidate = prisma_inflector::default.pluralize(&m.name); + println!("{} -> {:?}", &m.name, candidate); + }); + } +} diff --git a/server/prisma-rs/query-engine/core/src/schema/mod.rs b/server/prisma-rs/query-engine/core/src/schema/mod.rs index 2b83debe46..4049988380 100644 --- a/server/prisma-rs/query-engine/core/src/schema/mod.rs +++ b/server/prisma-rs/query-engine/core/src/schema/mod.rs @@ -1,2 +1,5 @@ mod builder; mod schema; + +pub use builder::*; +pub use schema::*; \ No newline at end of file diff --git a/server/prisma-rs/query-engine/core/src/schema/schema.rs b/server/prisma-rs/query-engine/core/src/schema/schema.rs index 80fff8c4b7..aac845d31b 100644 --- a/server/prisma-rs/query-engine/core/src/schema/schema.rs +++ b/server/prisma-rs/query-engine/core/src/schema/schema.rs @@ -1,9 +1,9 @@ -struct Schema { - models: Vec, +pub struct Schema { +// models: Vec, } -struct Model { - fields: Vec, +pub struct Model { +// fields: Vec, } -struct Field {} +pub struct Field {} diff --git a/server/prisma-rs/query-engine/prisma/Cargo.toml b/server/prisma-rs/query-engine/prisma/Cargo.toml index 5e42afa85f..596b1c1135 100644 --- a/server/prisma-rs/query-engine/prisma/Cargo.toml +++ b/server/prisma-rs/query-engine/prisma/Cargo.toml @@ -14,6 +14,7 @@ actix-web = "0.7.18" actix = "0.7.5" lazy_static = "1.3" prisma-common = { path = "../../libs/prisma-common" } +prisma-inflector = { path = "../../libs/prisma-inflector" } prisma-models = { path = "../../prisma-models" } core = { path = "../core" } connector = { path = "../connectors/connector" } diff --git a/server/prisma-rs/query-engine/prisma/src/context.rs b/server/prisma-rs/query-engine/prisma/src/context.rs index 379995eba7..0c12cb93e7 100644 --- a/server/prisma-rs/query-engine/prisma/src/context.rs +++ b/server/prisma-rs/query-engine/prisma/src/context.rs @@ -1,5 +1,5 @@ use crate::{data_model, PrismaResult}; -use core::ReadQueryExecutor; +use core::{ReadQueryExecutor, SchemaBuilder}; use prisma_common::config::{self, ConnectionLimit, PrismaConfig, PrismaDatabase}; use prisma_models::SchemaRef; use std::sync::Arc; @@ -42,10 +42,14 @@ impl PrismaContext { .db_name() .expect("database was not set"); - let schema = data_model::load(db_name)?; + // WIP TODO get naming straight! + let data_model = data_model::load(db_name)?; + + let schema = SchemaBuilder::build(data_model.clone()); + Ok(Self { config: config, - schema: schema, + schema: data_model, read_query_executor, }) } From af3a084ed671373ace3892e70b5dd75f09ba7160 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Thu, 9 May 2019 12:20:12 +0200 Subject: [PATCH 061/155] RS/Datamodel: Type attachement system, fixed compilation errors. --- .../prisma-rs/libs/datamodel/src/dml/mod.rs | 126 ++++++++++++++---- .../src/dml/validator/argument/mod.rs | 4 +- .../src/dml/validator/directive/builtin/db.rs | 2 +- .../validator/directive/builtin/default.rs | 4 +- .../validator/directive/builtin/embedded.rs | 4 +- .../dml/validator/directive/builtin/mod.rs | 20 +-- .../validator/directive/builtin/ondelete.rs | 12 +- .../validator/directive/builtin/primary.rs | 4 +- .../validator/directive/builtin/relation.rs | 14 +- .../validator/directive/builtin/scalarlist.rs | 4 +- .../validator/directive/builtin/sequence.rs | 4 +- .../dml/validator/directive/builtin/unique.rs | 4 +- .../src/dml/validator/directive/mod.rs | 17 +-- .../libs/datamodel/src/dml/validator/mod.rs | 28 ++-- .../prisma-rs/libs/datamodel/src/dmmf/mod.rs | 24 ++-- server/prisma-rs/libs/datamodel/src/main.rs | 5 +- 16 files changed, 177 insertions(+), 99 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs index f4818a7ba0..74ba5867d2 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/mod.rs @@ -9,6 +9,62 @@ use validator::value::ValueParserError; pub mod validator; +// TODO: Naming +pub trait Attachment : std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { + fn default() -> Self; +} + +#[derive(Debug, PartialEq, Clone)] +pub struct EmptyAttachment {} + +impl Attachment for EmptyAttachment { + fn default() -> Self { EmptyAttachment {} } +} + +// TODO: Better name +pub trait TypePack : std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { + type FieldAttachment : Attachment; + type ModelAttachment : Attachment; + type EnumAttachment : Attachment; + type SchemaAttachment : Attachment; + type RelationAttachment : Attachment; +} + +#[derive(Debug, PartialEq, Clone)] +pub struct BuiltinTypePack { } + +impl TypePack for BuiltinTypePack { + type EnumAttachment = EmptyAttachment; + type ModelAttachment = EmptyAttachment; + type FieldAttachment = EmptyAttachment; + type SchemaAttachment = EmptyAttachment; + type RelationAttachment = EmptyAttachment; +} + +#[derive(Debug, PartialEq, Clone)] +pub struct RelationInfo { + pub to: String, + pub to_field: String, + pub name: Option, + pub on_delete: OnDeleteStrategy, + pub attachment: Types::RelationAttachment +} + + +impl RelationInfo { + fn new(to: String, to_field: String) -> RelationInfo { + RelationInfo { + to: to, + to_field: to_field, + name: None, + on_delete: OnDeleteStrategy::None, + attachment: Types::RelationAttachment::default() + } + } +} + + + // Setters are a bit untypical for rust, // but we want to have "composeable" struct creation. pub trait WithName { @@ -61,9 +117,9 @@ pub enum Value { // TODO: Maybe we include a seperate struct for relations which can be generic? #[derive(Debug, Clone, PartialEq)] -pub enum FieldType { +pub enum FieldType { Enum { enum_type: String }, - Relation { to: String, to_field: String, name: Option, on_delete: OnDeleteStrategy }, + Relation(RelationInfo), ConnectorSpecific { base_type: ScalarType, connector_type: Option }, Base(ScalarType) } @@ -140,10 +196,10 @@ impl WithName for Sequence { } #[derive(Debug, PartialEq, Clone)] -pub struct Field { +pub struct Field { pub name: String, pub arity: FieldArity, - pub field_type: FieldType, + pub field_type: FieldType, pub database_name: Option, pub default_value: Option, pub is_unique: bool, @@ -153,9 +209,10 @@ pub struct Field { pub id_sequence: Option, pub scalar_list_strategy: Option, pub comments: Vec, + pub attachment: Types::FieldAttachment } -impl WithName for Field { +impl WithName for Field { fn name(&self) -> &String { &self.name } @@ -164,7 +221,7 @@ impl WithName for Field { } } -impl WithDatabaseName for Field { +impl WithDatabaseName for Field { fn database_name(&self) -> &Option { &self.database_name } @@ -173,12 +230,12 @@ impl WithDatabaseName for Field { } } -impl Field { - fn new(name: &String, field_type: &FieldType) -> Field { +impl Field { + fn new(name: String, field_type: FieldType) -> Field { Field { - name: name.clone(), + name: name, arity: FieldArity::Required, - field_type: field_type.clone(), + field_type: field_type, database_name: None, default_value: None, is_unique: false, @@ -187,18 +244,31 @@ impl Field { id_sequence: None, scalar_list_strategy: None, comments: vec![], + attachment: Types::FieldAttachment::default(), } } } #[derive(Debug, PartialEq, Clone)] -pub struct Enum { +pub struct Enum { pub name: String, pub values: Vec, pub comments: Vec, + pub attachment: Types::EnumAttachment +} + +impl Enum { + fn new(name: String, values: Vec) -> Enum { + Enum { + name: name, + values: values, + comments: vec![], + attachment: Types::EnumAttachment::default(), + } + } } -impl WithName for Enum { +impl WithName for Enum { fn name(&self) -> &String { &self.name } @@ -208,57 +278,61 @@ impl WithName for Enum { } #[derive(Debug, PartialEq, Clone)] -pub struct Model { +pub struct Model { pub name: String, - pub fields: Vec, + pub fields: Vec>, pub comments: Vec, pub database_name: Option, pub is_embedded: bool, + pub attachment: Types::ModelAttachment, } -impl Model { - fn new(name: &String) -> Model { +impl Model { + fn new(name: &String) -> Model { Model { name: name.clone(), fields: vec![], comments: vec![], database_name: None, is_embedded: false, + attachment: Types::ModelAttachment::default() } } } -impl WithName for Model { +impl WithName for Model { fn name(&self) -> &String { &self.name } fn set_name(&mut self, name: &String) { self.name = name.clone() } } -impl WithDatabaseName for Model { +impl WithDatabaseName for Model { fn database_name(&self) -> &Option { &self.database_name } fn set_database_name(&mut self, database_name: &Option) { self.database_name = database_name.clone() } } #[derive(Debug, PartialEq, Clone)] -pub enum ModelOrEnum { - Enum(Enum), - Model(Model) +pub enum ModelOrEnum { + Enum(Enum), + Model(Model) } #[derive(Debug, PartialEq, Clone)] -pub struct Schema { - pub models: Vec, +pub struct Schema { + pub models: Vec>, pub comments: Vec, + pub attachment: Types::SchemaAttachment } -impl Schema { - fn new() -> Schema { +impl Schema { + fn new() -> Schema { Schema { models: vec![], comments: vec![], + attachment: Types::SchemaAttachment::default() } } - pub fn empty() -> Schema { + pub fn empty() -> Schema { Self::new() } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs index 2a8aa21ff9..ad1231a8ab 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs @@ -15,9 +15,7 @@ impl<'a> DirectiveArguments<'a> { pub fn arg(&self, name: &str) -> Box { for arg in self.arguments { - println!("{} <> {}", arg.name, name); if arg.name == name { - println!("Returning result"); return Box::new(value::WrappedValue { value: arg.value.clone() }) } } @@ -28,7 +26,7 @@ impl<'a> DirectiveArguments<'a> { pub fn default_arg(&self, name: &str) -> Box { let arg = self.arg(name); - if(arg.is_valid()) { + if arg.is_valid() { return arg; } else { // Fallback to default arg without name. diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs index 2d6765e3d0..21c6bec0ed 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs @@ -3,7 +3,7 @@ use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; pub struct DbDirectiveValidator { } -impl DirectiveValidator for DbDirectiveValidator { +impl DirectiveValidator for DbDirectiveValidator { fn directive_name(&self) -> &'static str{ &"db" } fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option { diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs index c0b0a893c8..3a44ff10d5 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs @@ -3,9 +3,9 @@ use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; pub struct DefaultDirectiveValidator { } -impl DirectiveValidator for DefaultDirectiveValidator { +impl DirectiveValidator, Types> for DefaultDirectiveValidator { fn directive_name(&self) -> &'static str{ &"default" } - fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { // TODO: This is most likely duplicate code. if let dml::FieldType::Base(scalar_type) = field.field_type { diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs index e9002ef01d..279365071d 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs @@ -3,9 +3,9 @@ use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; pub struct EmbeddedDirectiveValidator { } -impl DirectiveValidator for EmbeddedDirectiveValidator { +impl DirectiveValidator, Types> for EmbeddedDirectiveValidator { fn directive_name(&self) -> &'static str{ &"embedded" } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Model) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Model) -> Option { obj.is_embedded = true; return None } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs index bbc937b6dc..0087027b55 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs @@ -15,13 +15,13 @@ mod unique; mod ondelete; mod relation; -pub struct DirectiveListValidator { - known_directives: HashMap<&'static str, Box>> +pub struct DirectiveListValidator { + known_directives: HashMap<&'static str, Box>> } -impl DirectiveListValidator { +impl DirectiveListValidator { - pub fn add(&mut self, validator: Box>) { + pub fn add(&mut self, validator: Box>) { let name = validator.directive_name(); @@ -42,8 +42,8 @@ impl DirectiveListValidator { } } -pub fn new_field_directives() -> DirectiveListValidator { - let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; +pub fn new_field_directives() -> DirectiveListValidator, Types> { + let mut validator = DirectiveListValidator::, Types> { known_directives: HashMap::new() }; validator.add(Box::new(db::DbDirectiveValidator{ })); validator.add(Box::new(primary::PrimaryDirectiveValidator{ })); @@ -57,8 +57,8 @@ pub fn new_field_directives() -> DirectiveListValidator { return validator; } -pub fn new_model_directives() -> DirectiveListValidator { - let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; +pub fn new_model_directives() -> DirectiveListValidator, Types> { + let mut validator = DirectiveListValidator::, Types> { known_directives: HashMap::new() }; validator.add(Box::new(db::DbDirectiveValidator{})); validator.add(Box::new(embedded::EmbeddedDirectiveValidator{})); @@ -66,8 +66,8 @@ pub fn new_model_directives() -> DirectiveListValidator { return validator; } -pub fn new_enum_directives() -> DirectiveListValidator { - let mut validator = DirectiveListValidator:: { known_directives: HashMap::new() }; +pub fn new_enum_directives() -> DirectiveListValidator, Types> { + let mut validator = DirectiveListValidator::, Types> { known_directives: HashMap::new() }; // Adds are missing diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs index b24f1de245..b4ec8f4e9b 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs @@ -1,17 +1,17 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator, error}; pub struct OnDeleteDirectiveValidator { } -impl DirectiveValidator for OnDeleteDirectiveValidator { +impl DirectiveValidator, Types> for OnDeleteDirectiveValidator { fn directive_name(&self) -> &'static str{ &"onDelete" } - fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { if let Ok(strategy) = args.arg("strategy").as_constant_literal() { - match (strategy.parse::(), field.field_type.clone()) { - (Ok(strategy), dml::FieldType::Relation { to, to_field, name: name, on_delete }) => field.field_type = dml::FieldType::Relation { to: to, to_field: to_field, name: name, on_delete: strategy }, + match (strategy.parse::(), &mut field.field_type) { + (Ok(strategy), dml::FieldType::Relation(relation_info)) => relation_info.on_delete = strategy, (Err(err), _) => return Some(err), - (Ok(_), _) => return self.error("Invalid field type, not a relation.") + _ => return error("Invalid field type, not a relation.") } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs index 87c3757328..b6a6c6a569 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs @@ -3,9 +3,9 @@ use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; pub struct PrimaryDirectiveValidator { } -impl DirectiveValidator for PrimaryDirectiveValidator { +impl DirectiveValidator, Types> for PrimaryDirectiveValidator { fn directive_name(&self) -> &'static str{ &"primary" } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { obj.is_id = true; if let Ok(strategy) = args.arg("name").as_constant_literal() { diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs index 5e6f13b71a..9d6e3f06a2 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs @@ -1,17 +1,17 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator, error}; pub struct RelationDirectiveValidator { } -impl DirectiveValidator for RelationDirectiveValidator { +impl DirectiveValidator, Types> for RelationDirectiveValidator { fn directive_name(&self) -> &'static str{ &"relation" } - fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { if let Ok(name) = args.arg("name").as_str() { - match field.field_type.clone() { - dml::FieldType::Relation { to, to_field, name: None, on_delete } => field.field_type = dml::FieldType::Relation { to: to, to_field: to_field, name: Some(name), on_delete: on_delete }, - dml::FieldType::Relation { to, to_field, name: Some(_), on_delete } => return self.error("Relation name already set."), - _ => return self.error("Invalid field type, not a relation.") + match &mut field.field_type { + // TODO: Check if name is already set. + dml::FieldType::Relation(relation_info) => relation_info.name = Some(name), + _ => return error("Invalid field type, not a relation.") } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs index b638ae18d0..564fd42650 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs @@ -3,9 +3,9 @@ use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; pub struct ScalarListDirectiveValidator { } -impl DirectiveValidator for ScalarListDirectiveValidator { +impl DirectiveValidator, Types> for ScalarListDirectiveValidator { fn directive_name(&self) -> &'static str{ &"scalarList" } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { // TODO: Throw when field is not of type scalar and arity is list. // TODO: We can probably lift this pattern to a macro. diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs index b0bd2623d9..17a3e8c4d8 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs @@ -3,9 +3,9 @@ use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; pub struct SequenceDirectiveValidator { } -impl DirectiveValidator for SequenceDirectiveValidator { +impl DirectiveValidator, Types> for SequenceDirectiveValidator { fn directive_name(&self) -> &'static str{ &"sequence" } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { // TODO: Handle fields according to tests: // https://github.com/prisma/prisma/blob/master/server/servers/deploy/src/test/scala/com/prisma/deploy/migration/validation/SequenceDirectiveSpec.scala diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs index ded4478e6f..435b3235ea 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs @@ -3,9 +3,9 @@ use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; pub struct UniqueDirectiveValidator { } -impl DirectiveValidator for UniqueDirectiveValidator { +impl DirectiveValidator, Types> for UniqueDirectiveValidator { fn directive_name(&self) -> &'static str{ &"unique" } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { obj.is_unique = true; return None } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs index 35ef8ed661..b3d835d250 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs @@ -5,18 +5,19 @@ pub mod builtin; pub type Error = dml::validator::value::ValueParserError; pub type Args<'a> = dml::validator::argument::DirectiveArguments<'a>; + +pub fn error(msg: &str) -> Option { + Some(Error::new(String::from(msg))) +} + // TODO Narrow to type, enum, field, if possible -pub trait DirectiveValidator { +pub trait DirectiveValidator { fn directive_name(&self) -> &'static str; // TODO: Proper error type fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option; - - fn error(&self, msg: &str) -> Option { - Some(Error::new(String::from(msg))) - } } -pub trait ModelDirectiveValidator : DirectiveValidator { } -pub trait EnumDirectiveValidator : DirectiveValidator { } -pub trait FieldDirectiveValidator : DirectiveValidator { } \ No newline at end of file +pub trait ModelDirectiveValidator : DirectiveValidator, Types> { } +pub trait EnumDirectiveValidator : DirectiveValidator, Types> { } +pub trait FieldDirectiveValidator : DirectiveValidator, Types> { } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 4e5480be48..db31ae4d28 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -8,15 +8,15 @@ pub mod directive; use value::{WrappedValue, ValueValidator}; use directive::builtin::{DirectiveListValidator, new_field_directives, new_model_directives, new_enum_directives}; -pub struct Validator { - pub field_directives: DirectiveListValidator, - pub model_directives: DirectiveListValidator, - pub enum_directives: DirectiveListValidator +pub struct Validator { + pub field_directives: DirectiveListValidator, Types>, + pub model_directives: DirectiveListValidator, Types>, + pub enum_directives: DirectiveListValidator, Types> } -impl Validator { +impl Validator { - pub fn new() -> Validator { + pub fn new() -> Validator { Validator { field_directives: new_field_directives(), model_directives: new_model_directives(), @@ -24,7 +24,9 @@ impl Validator { } } - pub fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { + + // TODO: Intro factory methods for creating DML nodes. + pub fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { let mut schema = dml::Schema::new(); for ast_obj in &ast_schema.models { @@ -38,7 +40,7 @@ impl Validator { return schema } - fn validate_model(&self, ast_model: &ast::Model) -> dml::Model { + fn validate_model(&self, ast_model: &ast::Model) -> dml::Model { let mut ty = dml::Model::new(&ast_model.name); self.model_directives.validate_and_apply(ast_model, &mut ty); @@ -49,14 +51,14 @@ impl Validator { return ty } - fn validate_enum(&self, ast_enum: &ast::Enum) -> dml::Enum { + fn validate_enum(&self, ast_enum: &ast::Enum) -> dml::Enum { unimplemented!("Parsing enums is not implemented yet."); } - fn validate_field(&self, ast_field: &ast::Field) -> dml::Field { + fn validate_field(&self, ast_field: &ast::Field) -> dml::Field { let field_type = self.validate_field_type(&ast_field.field_type); - let mut field = dml::Field::new(&ast_field.name, &field_type); + let mut field = dml::Field::new(ast_field.name.clone(), field_type.clone()); field.arity = self.validate_field_arity(&ast_field.arity); @@ -84,7 +86,7 @@ impl Validator { } } - fn validate_field_type(&self, type_name: &String) -> dml::FieldType { + fn validate_field_type(&self, type_name: &String) -> dml::FieldType { match type_name.as_ref() { "Int" => dml::FieldType::Base(dml::ScalarType::Int), "Float" => dml::FieldType::Base(dml::ScalarType::Float), @@ -93,7 +95,7 @@ impl Validator { "String" => dml::FieldType::Base(dml::ScalarType::String), "DateTime" => dml::FieldType::Base(dml::ScalarType::DateTime), // Everything is a relation for now. - _ => dml::FieldType::Relation { to: type_name.to_string(), to_field: String::from(""), name: None, on_delete: dml::OnDeleteStrategy::None } + _ => dml::FieldType::Relation(dml::RelationInfo::new(type_name.to_string(), String::from(""))) } } } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs index 34d2f0d12e..22e1bee63f 100644 --- a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs @@ -29,15 +29,15 @@ pub struct Datamodel { pub models: Vec } -fn get_field_kind(field: &dml::Field) -> String { +fn get_field_kind(field: &dml::Field) -> String { match field.field_type { - dml::FieldType::Relation { to: _, to_field: _, name: _, on_delete: _} => String::from("relation"), + dml::FieldType::Relation(_) => String::from("relation"), dml::FieldType::Base(_) => String::from("scalar"), _ => unimplemented!("DMML does not support field type {:?}", field.field_type) } } -fn type_to_string(scalar: &dml::ScalarType) -> String { +fn type_to_string(scalar: &dml::ScalarType) -> String { match scalar { dml::ScalarType::Int => String::from("Int"), dml::ScalarType::Decimal => String::from("Decimal"), @@ -49,16 +49,16 @@ fn type_to_string(scalar: &dml::ScalarType) -> String { } } -fn get_field_type(field: &dml::Field) -> String { +fn get_field_type(field: &dml::Field) -> String { match &field.field_type { - dml::FieldType::Relation { to: t, to_field: _, name: _, on_delete: _ } => t.clone(), + dml::FieldType::Relation( relation_info ) => relation_info.to.clone(), dml::FieldType::Enum { enum_type: t } => t.clone(), - dml::FieldType::Base(t) => type_to_string(t), - dml::FieldType::ConnectorSpecific { base_type: t, connector_type: _ } => type_to_string(t) + dml::FieldType::Base(t) => type_to_string::(t), + dml::FieldType::ConnectorSpecific { base_type: t, connector_type: _ } => type_to_string::(t) } } -fn get_field_arity(field: &dml::Field) -> String { +fn get_field_arity(field: &dml::Field) -> String { match field.arity { dml::FieldArity::Required => String::from("required"), dml::FieldArity::Optional => String::from("optional"), @@ -67,7 +67,7 @@ fn get_field_arity(field: &dml::Field) -> String { } -pub fn field_to_dmmf(field: &dml::Field) -> Field { +pub fn field_to_dmmf(field: &dml::Field) -> Field { Field { name: field.name.clone(), kind: get_field_kind(field), @@ -78,7 +78,7 @@ pub fn field_to_dmmf(field: &dml::Field) -> Field { } } -pub fn model_to_dmmf(model: &dml::Model) -> Model { +pub fn model_to_dmmf(model: &dml::Model) -> Model { Model { name: model.name.clone(), dbName: model.database_name.clone(), @@ -87,7 +87,7 @@ pub fn model_to_dmmf(model: &dml::Model) -> Model { } } -pub fn schema_to_dmmf(schema: &dml::Schema) -> Datamodel { +pub fn schema_to_dmmf(schema: &dml::Schema) -> Datamodel { let mut datamodel = Datamodel { models: vec![] }; for obj in &schema.models { @@ -100,7 +100,7 @@ pub fn schema_to_dmmf(schema: &dml::Schema) -> Datamodel { return datamodel } -pub fn render_to_dmmf(schema: &dml::Schema) -> String { +pub fn render_to_dmmf(schema: &dml::Schema) -> String { let dmmf = schema_to_dmmf(schema); return serde_json::to_string_pretty(&dmmf).expect("Failed to render JSON"); diff --git a/server/prisma-rs/libs/datamodel/src/main.rs b/server/prisma-rs/libs/datamodel/src/main.rs index db28c1d5ed..7b84202b79 100644 --- a/server/prisma-rs/libs/datamodel/src/main.rs +++ b/server/prisma-rs/libs/datamodel/src/main.rs @@ -26,13 +26,16 @@ fn main() { .help("Sets the input datamodel file to use") .required(true) .index(1)) + .get_matches(); + + let file_name = matches.value_of("INPUT").unwrap(); let file = fs::read_to_string(&file_name).expect(&format!("Unable to open file {}", file_name)); let ast = parser::parse(&file); - let validator = Validator::new(); + let validator = Validator::::new(); let dml = validator.validate(&ast); From 3e40f388aa0765a91e14de00344dbae2a016a3da Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Thu, 9 May 2019 12:34:39 +0200 Subject: [PATCH 062/155] RS/Datamodel: Refactoring --- .../libs/datamodel/src/dml/validator/mod.rs | 20 +++++++++++++------ server/prisma-rs/libs/datamodel/src/main.rs | 6 +++--- 2 files changed, 17 insertions(+), 9 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index db31ae4d28..0724f7f0e9 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -8,16 +8,22 @@ pub mod directive; use value::{WrappedValue, ValueValidator}; use directive::builtin::{DirectiveListValidator, new_field_directives, new_model_directives, new_enum_directives}; -pub struct Validator { +// TODO: Naming +pub trait Validator { + fn new() -> Self; + fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema; +} + +// TODO: Naming +pub struct BaseValidator { pub field_directives: DirectiveListValidator, Types>, pub model_directives: DirectiveListValidator, Types>, pub enum_directives: DirectiveListValidator, Types> } -impl Validator { - - pub fn new() -> Validator { - Validator { +impl Validator for BaseValidator { + fn new() -> Self { + BaseValidator { field_directives: new_field_directives(), model_directives: new_model_directives(), enum_directives: new_enum_directives() @@ -26,7 +32,7 @@ impl Validator { // TODO: Intro factory methods for creating DML nodes. - pub fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { + fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { let mut schema = dml::Schema::new(); for ast_obj in &ast_schema.models { @@ -39,7 +45,9 @@ impl Validator { // TODO: This needs some resolver logic for enum and relation types. return schema } +} +impl BaseValidator { fn validate_model(&self, ast_model: &ast::Model) -> dml::Model { let mut ty = dml::Model::new(&ast_model.name); self.model_directives.validate_and_apply(ast_model, &mut ty); diff --git a/server/prisma-rs/libs/datamodel/src/main.rs b/server/prisma-rs/libs/datamodel/src/main.rs index 7b84202b79..b60d4bd1c6 100644 --- a/server/prisma-rs/libs/datamodel/src/main.rs +++ b/server/prisma-rs/libs/datamodel/src/main.rs @@ -5,7 +5,7 @@ pub mod dmmf; pub mod ast; use ast::parser; pub mod dml; -use dml::validator::Validator; +use dml::validator::{BaseValidator, Validator}; // Pest grammar generation on compile time. extern crate pest; @@ -35,11 +35,11 @@ fn main() { let ast = parser::parse(&file); - let validator = Validator::::new(); + let validator = BaseValidator::::new(); let dml = validator.validate(&ast); let json = dmmf::render_to_dmmf(&dml); println!("{}", json); -} +} \ No newline at end of file From c5e319c97115ba62ad7d87cab01b97e28f6741fe Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Thu, 9 May 2019 13:27:18 +0200 Subject: [PATCH 063/155] wip --- .../prisma-rs/libs/datamodel/src/dml/mod.rs | 18 +- .../migration-connector/src/steps.rs | 487 +++--------------- .../migration-connector/tests/steps_tests.rs | 349 +++++++++++++ .../datamodel_migration_steps_inferrer.rs | 32 +- .../tests/datamodel_steps_inferrer_tests.rs | 108 ++-- 5 files changed, 496 insertions(+), 498 deletions(-) create mode 100644 server/prisma-rs/migration-engine/connectors/migration-connector/tests/steps_tests.rs diff --git a/server/prisma-rs/libs/datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs index f901653646..1f80b8c62f 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/mod.rs @@ -6,6 +6,7 @@ use chrono::{DateTime, Utc}; use std::str::FromStr; use validator::value::ValueParserError; +use serde::{Serialize, Deserialize}; pub mod validator; @@ -23,20 +24,21 @@ pub trait WithDatabaseName { // This is duplicate for now, but explicitely required // since we want to seperate ast and dml. -#[derive(Debug, PartialEq, Clone)] +#[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize)] +#[serde(rename_all = "camelCase")] pub enum FieldArity { Required, Optional, List, } -#[derive(Debug, PartialEq, Clone)] +#[derive(Debug, PartialEq, Eq, Clone, Serialize, Deserialize)] pub struct Comment { pub text: String, pub is_error: bool, } -#[derive(Debug, Copy, PartialEq, Clone)] +#[derive(Debug, Copy, PartialEq, Eq, Clone, Serialize, Deserialize)] pub enum ScalarType { Int, Float, @@ -48,7 +50,7 @@ pub enum ScalarType { } // TODO, Check if data types are correct -#[derive(Debug, PartialEq, Clone)] +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub enum Value { Int(i32), Float(f32), @@ -60,7 +62,7 @@ pub enum Value { } // TODO: Maybe we include a seperate struct for relations which can be generic? -#[derive(Debug, Clone, PartialEq)] +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] pub enum FieldType { Enum { enum_type: String }, Relation { to: String, to_field: String, name: Option, on_delete: OnDeleteStrategy }, @@ -68,6 +70,8 @@ pub enum FieldType { Base(ScalarType) } + + #[derive(Debug, Copy, PartialEq, Clone)] pub enum IdStrategy { Auto, @@ -86,7 +90,7 @@ impl FromStr for IdStrategy { } } -#[derive(Debug, Copy, PartialEq, Clone)] +#[derive(Debug, Copy, PartialEq, Eq, Clone, Serialize, Deserialize)] pub enum ScalarListStrategy { Embedded, Relation, @@ -104,7 +108,7 @@ impl FromStr for ScalarListStrategy { } } -#[derive(Debug, Copy, PartialEq, Clone)] +#[derive(Debug, Copy, PartialEq, Clone, Serialize, Deserialize)] pub enum OnDeleteStrategy { Cascade, None diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index a77e43a982..145750c22c 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -1,7 +1,7 @@ use nullable::Nullable; use datamodel::*; -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(tag = "stepType")] pub enum MigrationStep { CreateModel(CreateModel), @@ -13,11 +13,11 @@ pub enum MigrationStep { CreateEnum(CreateEnum), UpdateEnum(UpdateEnum), DeleteEnum(DeleteEnum), - CreateRelation(CreateRelation), - DeleteRelation(DeleteRelation), + // CreateRelation(CreateRelation), + // DeleteRelation(DeleteRelation), } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct CreateModel { pub name: String, @@ -28,7 +28,7 @@ pub struct CreateModel { pub embedded: bool, } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct UpdateModel { pub name: String, @@ -47,13 +47,13 @@ pub struct UpdateModel { pub embedded: Option, } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct DeleteModel { pub name: String, } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq, Default)] +#[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct CreateField { pub model: String, @@ -84,7 +84,7 @@ pub struct CreateField { pub scalar_list: Option, } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct UpdateField { pub model: String, @@ -122,21 +122,21 @@ pub struct UpdateField { pub scalar_list: Option>, // fixme: change to behaviour } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct DeleteField { pub model: String, pub name: String, } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct CreateEnum { pub name: String, pub values: Vec, } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct UpdateEnum { pub name: String, @@ -148,434 +148,77 @@ pub struct UpdateEnum { pub values: Option>, } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct DeleteEnum { pub name: String, } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] -#[serde(rename_all = "camelCase", deny_unknown_fields)] -pub struct CreateRelation { - pub name: String, - pub model_a: RelationFieldSpec, - pub model_b: RelationFieldSpec, +// #[derive(Debug, Deserialize, Serialize, PartialEq)] +// #[serde(rename_all = "camelCase", deny_unknown_fields)] +// pub struct CreateRelation { +// pub name: String, +// pub model_a: RelationFieldSpec, +// pub model_b: RelationFieldSpec, - #[serde(skip_serializing_if = "Option::is_none")] - pub table: Option, -} +// #[serde(skip_serializing_if = "Option::is_none")] +// pub table: Option, +// } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] -#[serde(rename_all = "camelCase", deny_unknown_fields)] -pub struct UpdateRelation { - pub name: String, +// #[derive(Debug, Deserialize, Serialize, PartialEq)] +// #[serde(rename_all = "camelCase", deny_unknown_fields)] +// pub struct UpdateRelation { +// pub name: String, - #[serde(skip_serializing_if = "Option::is_none")] - pub new_name: Option, +// #[serde(skip_serializing_if = "Option::is_none")] +// pub new_name: Option, - #[serde(skip_serializing_if = "Option::is_none")] - pub model_a: Option, +// #[serde(skip_serializing_if = "Option::is_none")] +// pub model_a: Option, - #[serde(skip_serializing_if = "Option::is_none")] - pub model_b: Option, +// #[serde(skip_serializing_if = "Option::is_none")] +// pub model_b: Option, - #[serde(skip_serializing_if = "Option::is_none")] - pub table: Option, -} +// #[serde(skip_serializing_if = "Option::is_none")] +// pub table: Option, +// } -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] -#[serde(rename_all = "camelCase", deny_unknown_fields)] -pub struct DeleteRelation { - pub name: String, -} +// #[derive(Debug, Deserialize, Serialize, PartialEq)] +// #[serde(rename_all = "camelCase", deny_unknown_fields)] +// pub struct DeleteRelation { +// pub name: String, +// } -// fixme: this data structure is used in create and update. It does not allow to set field to null though in update. -// fixme: the field inline_link does not allow to customize the underlying db name right now. -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] -#[serde(rename_all = "camelCase", deny_unknown_fields)] -pub struct RelationFieldSpec { - pub name: String, +// // fixme: this data structure is used in create and update. It does not allow to set field to null though in update. +// // fixme: the field inline_link does not allow to customize the underlying db name right now. +// #[derive(Debug, Deserialize, Serialize, PartialEq)] +// #[serde(rename_all = "camelCase", deny_unknown_fields)] +// pub struct RelationFieldSpec { +// pub name: String, - #[serde(skip_serializing_if = "Option::is_none")] - pub field: Option, +// #[serde(skip_serializing_if = "Option::is_none")] +// pub field: Option, - #[serde(skip_serializing_if = "Option::is_none")] - pub is_list: Option, +// #[serde(skip_serializing_if = "Option::is_none")] +// pub is_list: Option, - #[serde(skip_serializing_if = "Option::is_none")] - pub is_optional: Option, +// #[serde(skip_serializing_if = "Option::is_none")] +// pub is_optional: Option, - #[serde(skip_serializing_if = "Option::is_none")] - pub on_delete: Option, // fixme: change to proper enum +// #[serde(skip_serializing_if = "Option::is_none")] +// pub on_delete: Option, // fixme: change to proper enum - #[serde(skip_serializing_if = "Option::is_none")] - pub inline_link: Option, -} +// #[serde(skip_serializing_if = "Option::is_none")] +// pub inline_link: Option, +// } -// fixme: this strucut does not allow to customize the db name of the link table. -#[derive(Debug, Deserialize, Serialize, Eq, PartialEq)] -#[serde(rename_all = "camelCase", deny_unknown_fields)] -pub struct LinkTableSpec { - #[serde(skip_serializing_if = "Option::is_none")] - pub model_a_column: Option, +// // fixme: this strucut does not allow to customize the db name of the link table. +// #[derive(Debug, Deserialize, Serialize, PartialEq)] +// #[serde(rename_all = "camelCase", deny_unknown_fields)] +// pub struct LinkTableSpec { +// #[serde(skip_serializing_if = "Option::is_none")] +// pub model_a_column: Option, - #[serde(skip_serializing_if = "Option::is_none")] - pub model_b_column: Option, -} - -#[cfg(test)] -#[allow(non_snake_case)] -mod tests { - use crate::steps::*; - use nullable::Nullable::*; - // use prisma_models::prelude::IdStrategy; - // use prisma_models::prelude::ScalarListStrategy; - // use prisma_models::Field; - // use prisma_models::FieldBehaviour; - // use prisma_models::OnDelete; - // use prisma_models::Sequence; - use serde_json::Value; - - #[test] - fn minimal_CreateModel_must_work() { - let json = r#"{"stepType":"CreateModel","name":"Blog","embedded":false}"#; - let expected_struct = MigrationStep::CreateModel(CreateModel { - name: "Blog".to_string(), - db_name: None, - embedded: false, - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn full_CreateModel_must_work() { - let json = r#"{"stepType":"CreateModel","name":"Blog","dbName":"blog","embedded":true}"#; - let expected_struct = MigrationStep::CreateModel(CreateModel { - name: "Blog".to_string(), - db_name: Some("blog".to_string()), - embedded: true, - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn minimal_UpdateModel_must_work() { - let json = r#"{"stepType":"UpdateModel","name":"Blog"}"#; - let expected_struct = MigrationStep::UpdateModel(UpdateModel { - name: "Blog".to_string(), - new_name: None, - db_name: None, - embedded: None, - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn full_UpdateModel_must_work() { - let json = r#"{"stepType":"UpdateModel","name":"Blog","newName":"MyBlog","dbName":"blog","embedded":true}"#; - let expected_struct = MigrationStep::UpdateModel(UpdateModel { - name: "Blog".to_string(), - new_name: Some("MyBlog".to_string()), - db_name: Some(NotNull("blog".to_string())), - embedded: Some(true), - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn DeleteModel_must_work() { - let json = r#"{"stepType":"DeleteModel","name":"Blog"}"#; - let expected_struct = MigrationStep::DeleteModel(DeleteModel { - name: "Blog".to_string(), - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn minimal_CreateField_must_work() { - let json = r#"{"stepType":"CreateField","model":"Blog","name":"title","type":"String"}"#; - let expected_struct = MigrationStep::CreateField(CreateField { - model: "Blog".to_string(), - name: "title".to_string(), - tpe: "String".to_string(), - db_name: None, - is_optional: None, - is_list: None, - is_created_at: None, - is_updated_at: None, - id: None, - default: None, - scalar_list: None, - }); - assert_symmetric_serde(json, expected_struct); - } - - // TODO: bring back once we have decided on field behavious - //#[test] - // fn full_CreateField_must_work() { - // let json = r#"{ - // "stepType":"CreateField", - // "model":"Blog", - // "name":"title", - // "type":"String", - // "dbName":"blog", - // "isOptional":true, - // "isList":true, - // "isCreatedAt":true, - // "isUpdatedAt":true, - // "id": { - // "type": "id", - // "strategy":"Sequence", - // "sequence": { - // "name": "My_Sequence", - // "allocationSize": 5, - // "initialValue": 100 - // } - // }, - // "default":"default", - // "scalarList": { - // "type":"scalarList", - // "strategy": "Embedded" - // } - // }"#; - // let sequence = Sequence { - // name: "My_Sequence".to_string(), - // allocation_size: 5, - // initial_value: 100, - // }; - // let expected_struct = MigrationStep::CreateField(CreateField { - // model: "Blog".to_string(), - // name: "title".to_string(), - // tpe: "String".to_string(), - // db_name: Some("blog".to_string()), - // is_optional: Some(true), - // is_list: Some(true), - // is_created_at: Some(true), - // is_updated_at: Some(true), - // id: Some(FieldBehaviour::Id { - // strategy: IdStrategy::Sequence, - // sequence: Some(sequence), - // }), - // default: Some("default".to_string()), - // scalar_list: Some(FieldBehaviour::ScalarList { - // strategy: ScalarListStrategy::Embedded, - // }), - // }); - // assert_symmetric_serde(json, expected_struct); - // } - - #[test] - fn minimal_UpdateField_must_work() { - let json = r#"{"stepType":"UpdateField","model":"Blog","name":"title"}"#; - let expected_struct = MigrationStep::UpdateField(UpdateField { - model: "Blog".to_string(), - name: "title".to_string(), - new_name: None, - tpe: None, - db_name: None, - is_optional: None, - is_list: None, - is_created_at: None, - is_updated_at: None, - id: None, - default: None, - scalar_list: None, - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn full_UpdateField_must_work() { - let json = r#"{"stepType":"UpdateField","model":"Blog","name":"title","newName":"MyBlog","type":"String","dbName":"blog","isOptional":true,"isList":true,"isCreatedAt":true,"isUpdatedAt":true,"id":"id","default":"default","scalarList":"scalarList"}"#; - let expected_struct = MigrationStep::UpdateField(UpdateField { - model: "Blog".to_string(), - name: "title".to_string(), - new_name: Some("MyBlog".to_string()), - tpe: Some("String".to_string()), - db_name: Some(NotNull("blog".to_string())), - is_optional: Some(true), - is_list: Some(true), - is_created_at: Some(true), - is_updated_at: Some(true), - id: Some(NotNull("id".to_string())), - default: Some(NotNull("default".to_string())), - scalar_list: Some(NotNull("scalarList".to_string())), - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn DeleteField_must_work() { - let json = r#"{"stepType":"DeleteField","model":"Blog","name":"title"}"#; - let expected_struct = MigrationStep::DeleteField(DeleteField { - model: "Blog".to_string(), - name: "title".to_string(), - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn CreateEnum_must_work() { - let json = r#"{"stepType":"CreateEnum","name":"BlogCategory","values":["Politics","Tech"]}"#; - let expected_struct = MigrationStep::CreateEnum(CreateEnum { - name: "BlogCategory".to_string(), - values: vec!["Politics".to_string(), "Tech".to_string()], - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn minimal_UpdateEnum_must_work() { - let json = r#"{"stepType":"UpdateEnum","name":"BlogCategory"}"#; - let expected_struct = MigrationStep::UpdateEnum(UpdateEnum { - name: "BlogCategory".to_string(), - new_name: None, - values: None, - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn full_Update_Enum_must_work() { - let json = r#"{"stepType":"UpdateEnum","name":"BlogCategory","newName":"MyBlogCategory","values":["Tech"]}"#; - let expected_struct = MigrationStep::UpdateEnum(UpdateEnum { - name: "BlogCategory".to_string(), - new_name: Some("MyBlogCategory".to_string()), - values: Some(vec!["Tech".to_string()]), - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn DeleteEnum_must_work() { - let json = r#"{"stepType":"DeleteEnum","name":"BlogCategory"}"#; - let expected_struct = MigrationStep::DeleteEnum(DeleteEnum { - name: "BlogCategory".to_string(), - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn minimal_CreateRelation_must_work() { - let json = r#"{ - "stepType":"CreateRelation", - "name":"BlogToPosts", - "modelA": { "name":"Blog" }, - "modelB": { "name":"Post" } - }"#; - let expected_struct = MigrationStep::CreateRelation(CreateRelation { - name: "BlogToPosts".to_string(), - model_a: RelationFieldSpec { - name: "Blog".to_string(), - field: None, - is_list: None, - is_optional: None, - on_delete: None, - inline_link: None, - }, - model_b: RelationFieldSpec { - name: "Post".to_string(), - field: None, - is_list: None, - is_optional: None, - on_delete: None, - inline_link: None, - }, - table: None, - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn full_CreateRelation_with_link_table_must_work() { - let json = r#"{ - "stepType":"CreateRelation", - "name":"BlogToPosts", - "modelA": { "name":"Blog","field":"posts","isList":true,"onDelete":"SET_NULL","inlineLink":true}, - "modelB": { "name":"Post","field":"blog","isOptional":true,"onDelete":"CASCADE"}, - "table": { "modelAColumn":"blog", "modelBColumn":"post" } - }"#; - let expected_struct = MigrationStep::CreateRelation(CreateRelation { - name: "BlogToPosts".to_string(), - model_a: RelationFieldSpec { - name: "Blog".to_string(), - field: Some("posts".to_string()), - is_list: Some(true), - is_optional: None, - on_delete: Some("SET_NULL".to_string()), - inline_link: Some(true), - }, - model_b: RelationFieldSpec { - name: "Post".to_string(), - field: Some("blog".to_string()), - is_list: None, - is_optional: Some(true), - on_delete: Some("CASCADE".to_string()), - inline_link: None, - }, - table: Some(LinkTableSpec { - model_a_column: Some("blog".to_string()), - model_b_column: Some("post".to_string()), - }), - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn CreateRelation_forcing_the_link_table_must_work() { - let json = r#"{ - "stepType":"CreateRelation", - "name":"BlogToPosts", - "modelA": { "name":"Blog" }, - "modelB": { "name":"Post" }, - "table": { } - }"#; - let expected_struct = MigrationStep::CreateRelation(CreateRelation { - name: "BlogToPosts".to_string(), - model_a: RelationFieldSpec { - name: "Blog".to_string(), - field: None, - is_list: None, - is_optional: None, - on_delete: None, - inline_link: None, - }, - model_b: RelationFieldSpec { - name: "Post".to_string(), - field: None, - is_list: None, - is_optional: None, - on_delete: None, - inline_link: None, - }, - table: Some(LinkTableSpec { - model_a_column: None, - model_b_column: None, - }), - }); - assert_symmetric_serde(json, expected_struct); - } - - #[test] - fn DeletRelation_must_work() { - let json = r#"{"stepType":"DeleteRelation","name":"BlogToPost"}"#; - let expected_struct = MigrationStep::DeleteRelation(DeleteRelation { - name: "BlogToPost".to_string(), - }); - assert_symmetric_serde(json, expected_struct); - } - - fn assert_symmetric_serde(json: &str, expected: MigrationStep) { - let serde_value: Value = serde_json::from_str(&json).expect("The provided input was invalid json."); - let deserialized: MigrationStep = serde_json::from_str(&json).expect("Deserialization failed."); - let serialized_again = serde_json::to_value(&deserialized).expect("Serialization failed"); - assert_eq!( - deserialized, expected, - "The provided json could not be serialized into the expected struct." - ); - assert_eq!( - serialized_again, serde_value, - "Reserializing did not produce the original json input." - ); - } -} +// #[serde(skip_serializing_if = "Option::is_none")] +// pub model_b_column: Option, +// } \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/tests/steps_tests.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/tests/steps_tests.rs new file mode 100644 index 0000000000..2dbe017244 --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/tests/steps_tests.rs @@ -0,0 +1,349 @@ +#![allow(non_snake_case)] + +use migration_connector::steps::*; +use datamodel::*; + use nullable::Nullable::*; + // use prisma_models::prelude::IdStrategy; + // use prisma_models::prelude::ScalarListStrategy; + // use prisma_models::Field; + // use prisma_models::FieldBehaviour; + // use prisma_models::OnDelete; + // use prisma_models::Sequence; + use serde_json::Value; + + #[test] + fn minimal_CreateModel_must_work() { + let json = r#"{"stepType":"CreateModel","name":"Blog","embedded":false}"#; + let expected_struct = MigrationStep::CreateModel(CreateModel { + name: "Blog".to_string(), + db_name: None, + embedded: false, + }); + assert_symmetric_serde(json, expected_struct); + } + + #[test] + fn full_CreateModel_must_work() { + let json = r#"{"stepType":"CreateModel","name":"Blog","dbName":"blog","embedded":true}"#; + let expected_struct = MigrationStep::CreateModel(CreateModel { + name: "Blog".to_string(), + db_name: Some("blog".to_string()), + embedded: true, + }); + assert_symmetric_serde(json, expected_struct); + } + + #[test] + fn minimal_UpdateModel_must_work() { + let json = r#"{"stepType":"UpdateModel","name":"Blog"}"#; + let expected_struct = MigrationStep::UpdateModel(UpdateModel { + name: "Blog".to_string(), + new_name: None, + db_name: None, + embedded: None, + }); + assert_symmetric_serde(json, expected_struct); + } + + #[test] + fn full_UpdateModel_must_work() { + let json = r#"{"stepType":"UpdateModel","name":"Blog","newName":"MyBlog","dbName":"blog","embedded":true}"#; + let expected_struct = MigrationStep::UpdateModel(UpdateModel { + name: "Blog".to_string(), + new_name: Some("MyBlog".to_string()), + db_name: Some(NotNull("blog".to_string())), + embedded: Some(true), + }); + assert_symmetric_serde(json, expected_struct); + } + + #[test] + fn DeleteModel_must_work() { + let json = r#"{"stepType":"DeleteModel","name":"Blog"}"#; + let expected_struct = MigrationStep::DeleteModel(DeleteModel { + name: "Blog".to_string(), + }); + assert_symmetric_serde(json, expected_struct); + } + + #[test] + fn minimal_CreateField_must_work() { + let json = r#"{"stepType":"CreateField","model":"Blog","name":"title","type":{"Base":"String"},"arity":"required"}"#; + let expected_struct = MigrationStep::CreateField(CreateField { + model: "Blog".to_string(), + name: "title".to_string(), + tpe: FieldType::Base(ScalarType::String), + arity: FieldArity::Required, + db_name: None, + is_created_at: None, + is_updated_at: None, + id: None, + default: None, + scalar_list: None, + }); + assert_symmetric_serde(json, expected_struct); + } + + // TODO: bring back once we have decided on field behavious + #[test] + fn full_CreateField_must_work() { + let json = r#"{ + "stepType":"CreateField", + "model":"Blog", + "name":"title", + "type":{"Base":"String"}, + "arity":"optional", + "dbName":"blog", + "isCreatedAt":true, + "isUpdatedAt":true, + "id": { + "type": "id", + "strategy":"Sequence", + "sequence": { + "name": "My_Sequence", + "allocationSize": 5, + "initialValue": 100 + } + }, + "default":"default", + "scalarList": { + "type":"scalarList", + "strategy": "Embedded" + } + }"#; + let sequence = Sequence { + name: "My_Sequence".to_string(), + allocation_size: 5, + initial_value: 100, + }; + let expected_struct = MigrationStep::CreateField(CreateField { + model: "Blog".to_string(), + name: "title".to_string(), + tpe: FieldType::Base(ScalarType::String), + arity: FieldArity::Optional, + db_name: Some("blog".to_string()), + is_created_at: Some(true), + is_updated_at: Some(true), + id: None, + default: Some(Value::String("default".to_string())), + scalar_list: Some(ScalarListStrategy::Embedded), + }); + + dbg!(serde_json::to_string(&expected_struct)); + assert_symmetric_serde(json, expected_struct); + } + + // #[test] + // fn minimal_UpdateField_must_work() { + // let json = r#"{"stepType":"UpdateField","model":"Blog","name":"title"}"#; + // let expected_struct = MigrationStep::UpdateField(UpdateField { + // model: "Blog".to_string(), + // name: "title".to_string(), + // new_name: None, + // tpe: None, + // db_name: None, + // is_optional: false, + // is_list: false, + // is_created_at: None, + // is_updated_at: None, + // id: None, + // default: None, + // scalar_list: None, + // }); + // assert_symmetric_serde(json, expected_struct); + // } + + // #[test] + // fn full_UpdateField_must_work() { + // let json = r#"{"stepType":"UpdateField","model":"Blog","name":"title","newName":"MyBlog","type":"String","dbName":"blog","isOptional":true,"isList":true,"isCreatedAt":true,"isUpdatedAt":true,"id":"id","default":"default","scalarList":"scalarList"}"#; + // let expected_struct = MigrationStep::UpdateField(UpdateField { + // model: "Blog".to_string(), + // name: "title".to_string(), + // new_name: Some("MyBlog".to_string()), + // tpe: Some("String".to_string()), + // db_name: Some(NotNull("blog".to_string())), + // is_optional: Some(true), + // is_list: Some(true), + // is_created_at: Some(true), + // is_updated_at: Some(true), + // id: Some(NotNull("id".to_string())), + // default: Some(NotNull("default".to_string())), + // scalar_list: Some(NotNull("scalarList".to_string())), + // }); + // assert_symmetric_serde(json, expected_struct); + // } + + // #[test] + // fn DeleteField_must_work() { + // let json = r#"{"stepType":"DeleteField","model":"Blog","name":"title"}"#; + // let expected_struct = MigrationStep::DeleteField(DeleteField { + // model: "Blog".to_string(), + // name: "title".to_string(), + // }); + // assert_symmetric_serde(json, expected_struct); + // } + + // #[test] + // fn CreateEnum_must_work() { + // let json = r#"{"stepType":"CreateEnum","name":"BlogCategory","values":["Politics","Tech"]}"#; + // let expected_struct = MigrationStep::CreateEnum(CreateEnum { + // name: "BlogCategory".to_string(), + // values: vec!["Politics".to_string(), "Tech".to_string()], + // }); + // assert_symmetric_serde(json, expected_struct); + // } + + // #[test] + // fn minimal_UpdateEnum_must_work() { + // let json = r#"{"stepType":"UpdateEnum","name":"BlogCategory"}"#; + // let expected_struct = MigrationStep::UpdateEnum(UpdateEnum { + // name: "BlogCategory".to_string(), + // new_name: None, + // values: None, + // }); + // assert_symmetric_serde(json, expected_struct); + // } + + // #[test] + // fn full_Update_Enum_must_work() { + // let json = r#"{"stepType":"UpdateEnum","name":"BlogCategory","newName":"MyBlogCategory","values":["Tech"]}"#; + // let expected_struct = MigrationStep::UpdateEnum(UpdateEnum { + // name: "BlogCategory".to_string(), + // new_name: Some("MyBlogCategory".to_string()), + // values: Some(vec!["Tech".to_string()]), + // }); + // assert_symmetric_serde(json, expected_struct); + // } + + // #[test] + // fn DeleteEnum_must_work() { + // let json = r#"{"stepType":"DeleteEnum","name":"BlogCategory"}"#; + // let expected_struct = MigrationStep::DeleteEnum(DeleteEnum { + // name: "BlogCategory".to_string(), + // }); + // assert_symmetric_serde(json, expected_struct); + // } + + // #[test] + // fn minimal_CreateRelation_must_work() { + // let json = r#"{ + // "stepType":"CreateRelation", + // "name":"BlogToPosts", + // "modelA": { "name":"Blog" }, + // "modelB": { "name":"Post" } + // }"#; + // let expected_struct = MigrationStep::CreateRelation(CreateRelation { + // name: "BlogToPosts".to_string(), + // model_a: RelationFieldSpec { + // name: "Blog".to_string(), + // field: None, + // is_list: false, + // is_optional: false, + // on_delete: None, + // inline_link: None, + // }, + // model_b: RelationFieldSpec { + // name: "Post".to_string(), + // field: None, + // is_list: false, + // is_optional: false, + // on_delete: None, + // inline_link: None, + // }, + // table: None, + // }); + // assert_symmetric_serde(json, expected_struct); + // } + + // #[test] + // fn full_CreateRelation_with_link_table_must_work() { + // let json = r#"{ + // "stepType":"CreateRelation", + // "name":"BlogToPosts", + // "modelA": { "name":"Blog","field":"posts","isList":true,"onDelete":"SET_NULL","inlineLink":true}, + // "modelB": { "name":"Post","field":"blog","isOptional":true,"onDelete":"CASCADE"}, + // "table": { "modelAColumn":"blog", "modelBColumn":"post" } + // }"#; + // let expected_struct = MigrationStep::CreateRelation(CreateRelation { + // name: "BlogToPosts".to_string(), + // model_a: RelationFieldSpec { + // name: "Blog".to_string(), + // field: Some("posts".to_string()), + // is_list: Some(true), + // is_optional: false, + // on_delete: Some("SET_NULL".to_string()), + // inline_link: Some(true), + // }, + // model_b: RelationFieldSpec { + // name: "Post".to_string(), + // field: Some("blog".to_string()), + // is_list: false, + // is_optional: Some(true), + // on_delete: Some("CASCADE".to_string()), + // inline_link: None, + // }, + // table: Some(LinkTableSpec { + // model_a_column: Some("blog".to_string()), + // model_b_column: Some("post".to_string()), + // }), + // }); + // assert_symmetric_serde(json, expected_struct); + // } + + // #[test] + // fn CreateRelation_forcing_the_link_table_must_work() { + // let json = r#"{ + // "stepType":"CreateRelation", + // "name":"BlogToPosts", + // "modelA": { "name":"Blog" }, + // "modelB": { "name":"Post" }, + // "table": { } + // }"#; + // let expected_struct = MigrationStep::CreateRelation(CreateRelation { + // name: "BlogToPosts".to_string(), + // model_a: RelationFieldSpec { + // name: "Blog".to_string(), + // field: None, + // is_list: false, + // is_optional: false, + // on_delete: None, + // inline_link: None, + // }, + // model_b: RelationFieldSpec { + // name: "Post".to_string(), + // field: None, + // is_list: false, + // is_optional: false, + // on_delete: None, + // inline_link: None, + // }, + // table: Some(LinkTableSpec { + // model_a_column: None, + // model_b_column: None, + // }), + // }); + // assert_symmetric_serde(json, expected_struct); + // } + + // #[test] + // fn DeletRelation_must_work() { + // let json = r#"{"stepType":"DeleteRelation","name":"BlogToPost"}"#; + // let expected_struct = MigrationStep::DeleteRelation(DeleteRelation { + // name: "BlogToPost".to_string(), + // }); + // assert_symmetric_serde(json, expected_struct); + // } + + fn assert_symmetric_serde(json: &str, expected: MigrationStep) { + let serde_value: Value = serde_json::from_str(&json).expect("The provided input was invalid json."); + let deserialized: MigrationStep = serde_json::from_str(&json).expect("Deserialization failed."); + let serialized_again = serde_json::to_value(&deserialized).expect("Serialization failed"); + assert_eq!( + deserialized, expected, + "The provided json could not be serialized into the expected struct." + ); + assert_eq!( + serialized_again, serde_value, + "Reserializing did not produce the original json input." + ); + } \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index 6934335f05..55bd627c60 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -55,22 +55,22 @@ impl DataModelMigrationStepsInferrerImpl { for next_model in self.next.models() { if let Some(previous_model) = self.previous.find_model(next_model.name.clone()) { for next_field in next_model.fields { - if let None = previous_model.find_field(next_field.name.clone()) { - let step = CreateField { - model: next_model.name.clone(), - name: next_field.name.clone(), - tpe: "String".to_string(), - db_name: next_field.database_name.clone(), - default: None, - id: None, //field.id_behaviour_clone(), - is_created_at: Some(false), - is_updated_at: Some(false), - is_list: Some(false), - is_optional: Some(false), - scalar_list: None, //field.scalar_list_behaviour_clone(), - }; - result.push(step); - } + // if let None = previous_model.find_field(next_field.name.clone()) { + // let step = CreateField { + // model: next_model.name.clone(), + // name: next_field.name.clone(), + // tpe: "String".to_string(), + // db_name: next_field.database_name.clone(), + // default: None, + // id: None, //field.id_behaviour_clone(), + // is_created_at: Some(false), + // is_updated_at: Some(false), + // is_list: Some(false), + // is_optional: Some(false), + // scalar_list: None, //field.scalar_list_behaviour_clone(), + // }; + // result.push(step); + // } } } diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index d34e4a06cc..2767a05234 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -7,62 +7,64 @@ use migration_core::migration::datamodel_migration_steps_inferrer::{ use datamodel::dml::*; use datamodel::Validator; -#[test] -#[ignore] -fn infer_CreateModel_if_it_does_not_exit_yet() { - let dm1 = Schema::empty(); - let dm2 = parse( - r#" - model Test { - id: ID - } - "#, - ); +// #[test] +// #[ignore] +// fn infer_CreateModel_if_it_does_not_exit_yet() { +// let dm1 = Schema::empty(); +// let dm2 = parse( +// r#" +// model Test { +// id: ID +// } +// "#, +// ); - let steps = infer(dm1, dm2); - let expected = vec![ - MigrationStep::CreateModel(CreateModel { - name: "Test".to_string(), - db_name: None, - embedded: false, - }), - MigrationStep::CreateField(CreateField { - model: "Test".to_string(), - name: "id".to_string(), - ..Default::default() - }), - ]; - assert_eq!(steps, expected); -} +// let steps = infer(dm1, dm2); +// let expected = vec![ +// MigrationStep::CreateModel(CreateModel { +// name: "Test".to_string(), +// db_name: None, +// embedded: false, +// }), +// MigrationStep::CreateField(CreateField { +// model: "Test".to_string(), +// name: "id".to_string(), +// tpe: FieldType::Base(ScalarType::String) +// arity: FieldArity::Required, +// ..Default::default() +// }), +// ]; +// assert_eq!(steps, expected); +// } -#[test] -#[ignore] -fn infer_CreateField_if_it_does_not_exist_yet() { - let dm1 = parse( - r#" - model Test { - id: ID - } - "#, - ); - let dm2 = parse( - r#" - model Test { - id: ID - field: Int - } - "#, - ); +// #[test] +// #[ignore] +// fn infer_CreateField_if_it_does_not_exist_yet() { +// let dm1 = parse( +// r#" +// model Test { +// id: ID +// } +// "#, +// ); +// let dm2 = parse( +// r#" +// model Test { +// id: ID +// field: Int +// } +// "#, +// ); - let steps = infer(dm1, dm2); - let expected = vec![MigrationStep::CreateField(CreateField { - model: "Test".to_string(), - name: "id".to_string(), - tpe: "Int".to_string(), - ..Default::default() - })]; - assert_eq!(steps, expected); -} +// let steps = infer(dm1, dm2); +// let expected = vec![MigrationStep::CreateField(CreateField { +// model: "Test".to_string(), +// name: "id".to_string(), +// tpe: "Int".to_string(), +// ..Default::default() +// })]; +// assert_eq!(steps, expected); +// } // TODO: we will need this in a lot of test files. Extract it. fn parse(datamodel_string: &'static str) -> Schema { From 5d587adff5dbb6fe6315371e5dcbe4f5cf162e35 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Thu, 9 May 2019 13:31:15 +0200 Subject: [PATCH 064/155] RS/Datamodel: Added postgres specific parser extension. --- .../prisma-rs/libs/datamodel/src/dml/mod.rs | 1 + .../dml/validator/directive/builtin/mod.rs | 11 ++- .../libs/datamodel/src/dml/validator/mod.rs | 43 ++++++++-- server/prisma-rs/libs/datamodel/src/main.rs | 10 ++- .../libs/datamodel/src/postgres/mod.rs | 86 +++++++++++++++++++ 5 files changed, 140 insertions(+), 11 deletions(-) create mode 100644 server/prisma-rs/libs/datamodel/src/postgres/mod.rs diff --git a/server/prisma-rs/libs/datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs index 74ba5867d2..2dba26738f 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/mod.rs @@ -22,6 +22,7 @@ impl Attachment for EmptyAttachment { } // TODO: Better name +// TODO: Decide which attachments we really need. pub trait TypePack : std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { type FieldAttachment : Attachment; type ModelAttachment : Attachment; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs index 0087027b55..c41d02a5b7 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs @@ -15,12 +15,19 @@ mod unique; mod ondelete; mod relation; +// TODO: This should not be in the builtin mod. pub struct DirectiveListValidator { known_directives: HashMap<&'static str, Box>> } impl DirectiveListValidator { + pub fn new() -> Self { + DirectiveListValidator { + known_directives: HashMap::new() + } + } + pub fn add(&mut self, validator: Box>) { let name = validator.directive_name(); @@ -36,7 +43,9 @@ impl DirectiveListValidator { for directive in ast.directives() { match self.known_directives.get(directive.name.as_str()) { Some(validator) => validator.validate_and_apply(&DirectiveArguments::new(&directive.arguments), t), - None => panic!("Encountered unknown directive: {:?}", directive.name) + None => continue, + // TODO: Removed error for now, does not play well with attachment system. + //None => panic!("Encountered unknown directive: {:?}", directive.name) }; } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 0724f7f0e9..4531843133 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -14,19 +14,41 @@ pub trait Validator { fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema; } +pub trait AttachmentValidator { + fn new() -> Self; + fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field); + fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model); + fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum); + fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema); + fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo); +} + +pub struct EmptyAttachmentValidator { } + +impl AttachmentValidator for EmptyAttachmentValidator { + fn new() -> Self { EmptyAttachmentValidator { } } + fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) { } + fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model) { } + fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum) { } + fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) { } + fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) { } +} + // TODO: Naming -pub struct BaseValidator { - pub field_directives: DirectiveListValidator, Types>, - pub model_directives: DirectiveListValidator, Types>, - pub enum_directives: DirectiveListValidator, Types> +pub struct BaseValidator> { + field_directives: DirectiveListValidator, Types>, + model_directives: DirectiveListValidator, Types>, + enum_directives: DirectiveListValidator, Types>, + attachment_validator: AV, } -impl Validator for BaseValidator { +impl> Validator for BaseValidator { fn new() -> Self { BaseValidator { field_directives: new_field_directives(), model_directives: new_model_directives(), - enum_directives: new_enum_directives() + enum_directives: new_enum_directives(), + attachment_validator: AV::new() } } @@ -42,20 +64,24 @@ impl Validator for BaseValidator { } } + self.attachment_validator.validate_schema_attachment(ast_schema, &mut schema); + // TODO: This needs some resolver logic for enum and relation types. return schema } } -impl BaseValidator { +impl> BaseValidator { fn validate_model(&self, ast_model: &ast::Model) -> dml::Model { let mut ty = dml::Model::new(&ast_model.name); - self.model_directives.validate_and_apply(ast_model, &mut ty); for ast_field in &ast_model.fields { ty.fields.push(self.validate_field(ast_field)); } + self.model_directives.validate_and_apply(ast_model, &mut ty); + self.attachment_validator.validate_model_attachment(ast_model, &mut ty); + return ty } @@ -82,6 +108,7 @@ impl BaseValidator { } self.field_directives.validate_and_apply(ast_field, &mut field); + self.attachment_validator.validate_field_attachment(ast_field, &mut field); return field } diff --git a/server/prisma-rs/libs/datamodel/src/main.rs b/server/prisma-rs/libs/datamodel/src/main.rs index b60d4bd1c6..a4c3b3c02c 100644 --- a/server/prisma-rs/libs/datamodel/src/main.rs +++ b/server/prisma-rs/libs/datamodel/src/main.rs @@ -5,7 +5,9 @@ pub mod dmmf; pub mod ast; use ast::parser; pub mod dml; -use dml::validator::{BaseValidator, Validator}; +use dml::validator::{BaseValidator, Validator, EmptyAttachmentValidator}; + +mod postgres; // Pest grammar generation on compile time. extern crate pest; @@ -35,7 +37,11 @@ fn main() { let ast = parser::parse(&file); - let validator = BaseValidator::::new(); + // Builtin Tooling + // let validator = BaseValidator::::new(); + + // Postgres-Specific Tooling + let validator = BaseValidator::::new(); let dml = validator.validate(&ast); diff --git a/server/prisma-rs/libs/datamodel/src/postgres/mod.rs b/server/prisma-rs/libs/datamodel/src/postgres/mod.rs new file mode 100644 index 0000000000..ab4d36cfda --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/postgres/mod.rs @@ -0,0 +1,86 @@ +use crate::dml; +use crate::ast; + +use crate::dml::{ TypePack, Attachment, EmptyAttachment }; +use crate::dml::validator::AttachmentValidator; +use crate::dml::validator::directive::builtin::{DirectiveListValidator}; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; + +use std::collections::HashMap; + +// Attachment struct for the specialized property. +#[derive(Debug, PartialEq, Clone)] +pub struct PostgresSpecialFieldProps { + special_prop: Option +} + +impl Attachment for PostgresSpecialFieldProps { + fn default() -> Self { + PostgresSpecialFieldProps { + special_prop: None + } + } +} + +// Type definitions for extending the datamodel. +#[derive(Debug, PartialEq, Clone)] +pub struct PostgresTypePack { } + +impl TypePack for PostgresTypePack { + type FieldAttachment = PostgresSpecialFieldProps; + + type EnumAttachment = EmptyAttachment; + type ModelAttachment = EmptyAttachment; + type SchemaAttachment = EmptyAttachment; + type RelationAttachment = EmptyAttachment; +} + +// Validator for the special directive. +pub struct PostgresSpecialPropValdiator { } +impl DirectiveValidator for PostgresSpecialPropValdiator { + fn directive_name(&self) -> &'static str{ &"postgres.specialProp" } + fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option { + + // This is a single arg, where the name can be omitted. + match args.default_arg("value").as_str() { + Ok(value) => obj.set_database_name(&Some(value)), + Err(err) => return Some(err) + }; + + return None + } +} + +// We can fix the TypePack to our specialized version here. +type Types = PostgresTypePack; + +// Attachement Validator Impl. +// TODO: I think we can safe a lot of lines here if we build upon the directive mechanism. +pub struct PostgresAttachmentValidator { + field_directives: DirectiveListValidator, Types> +} + +fn postgres_field_directives() -> DirectiveListValidator, Types> { + let mut validator = DirectiveListValidator::, Types>::new(); + validator.add(Box::new(PostgresSpecialPropValdiator { })); + return validator; +} + + +impl AttachmentValidator for PostgresAttachmentValidator { + fn new() -> Self { + PostgresAttachmentValidator { + field_directives: postgres_field_directives() + } + } + + fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) { + self.field_directives.validate_and_apply(ast_field, field); + } + + // Default impl. + fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model) { } + fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum) { } + fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) { } + fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) { } +} \ No newline at end of file From 56b729cce27da1c4d9573293046d654df0e8ed60 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Thu, 9 May 2019 13:35:27 +0200 Subject: [PATCH 065/155] add bound to associated type `DatabaseMigrationStep` --- .../connectors/migration-connector/src/lib.rs | 4 +++- .../connectors/sql-migration-connector/src/lib.rs | 2 ++ server/prisma-rs/migration-engine/core/tests/test_harness.rs | 2 +- 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index ba1664b8ae..c3856e80ae 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -9,7 +9,7 @@ pub use steps::MigrationStep; extern crate serde_derive; pub trait MigrationConnector { - type DatabaseMigrationStep; + type DatabaseMigrationStep: DatabaseMigrationStepExt; fn initialize(&self); @@ -22,6 +22,8 @@ pub trait MigrationConnector { fn destructive_changes_checker(&self) -> Arc>; } +pub trait DatabaseMigrationStepExt {} + pub trait DatabaseMigrationStepsInferrer { fn infer(&self, previous: &Schema, next: &Schema, steps: Vec) -> Vec; } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs index 2ed58823fc..d66a5c8252 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -102,3 +102,5 @@ impl MigrationConnector for SqlMigrationConnector { pub enum SqlMigrationStep { CreateTable, } + +impl DatabaseMigrationStepExt for SqlMigrationStep{} diff --git a/server/prisma-rs/migration-engine/core/tests/test_harness.rs b/server/prisma-rs/migration-engine/core/tests/test_harness.rs index c2c9a2ec40..7c61ac9d7e 100644 --- a/server/prisma-rs/migration-engine/core/tests/test_harness.rs +++ b/server/prisma-rs/migration-engine/core/tests/test_harness.rs @@ -19,7 +19,7 @@ where } // TODO: swap this out with connector loader and do not hard code associated type -pub fn connector() -> Box> { +pub fn connector() -> Box> { let file_path = dbg!(file!()); let file_name = dbg!(Path::new(file_path).file_stem().unwrap().to_str().unwrap()); Box::new(SqlMigrationConnector::new(file_name.to_string())) From 2848ceb79808e69fb5834ac4c62ee36af04d8171 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Thu, 9 May 2019 13:54:48 +0200 Subject: [PATCH 066/155] RS/datamodel: Added helper struct for writing datamodel extensions that only change directives. --- .../libs/datamodel/src/dml/validator/mod.rs | 43 +++++++++++++++++ .../libs/datamodel/src/postgres/mod.rs | 46 ++++++------------- 2 files changed, 56 insertions(+), 33 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 4531843133..7918134c00 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -34,6 +34,49 @@ impl AttachmentValidator for EmptyAttachmentValidat fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) { } } +pub trait AttachmentDirectiveSource { + fn add_field_directives(validator: &mut DirectiveListValidator, Types>); + fn add_model_directives(validator: &mut DirectiveListValidator, Types>); + fn add_enum_directives(validator: &mut DirectiveListValidator, Types>); +} + +pub struct AttachmentDirectiveValidator> { + pub field_directives: DirectiveListValidator, Types>, + pub model_directives: DirectiveListValidator, Types>, + pub enum_directives: DirectiveListValidator, Types>, + placeholder: std::marker::PhantomData +} + +impl> AttachmentValidator for AttachmentDirectiveValidator { + fn new() -> Self { + let mut fields = DirectiveListValidator::, Types>::new(); + let mut models = DirectiveListValidator::, Types>::new(); + let mut enums = DirectiveListValidator::, Types>::new(); + + Attachments::add_field_directives(&mut fields); + Attachments::add_model_directives(&mut models); + Attachments::add_enum_directives(&mut enums); + + AttachmentDirectiveValidator { + field_directives: fields, + model_directives: models, + enum_directives: enums, + placeholder: std::marker::PhantomData + } + } + fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) { + self.field_directives.validate_and_apply(ast_field, field); + } + fn validate_model_attachment(&self, ast_model: &ast::Model, model: &mut dml::Model) { + self.model_directives.validate_and_apply(ast_model, model); + } + fn validate_enum_attachment(&self, ast_enum: &ast::Enum, en: &mut dml::Enum) { + self.enum_directives.validate_and_apply(ast_enum, en); + } + fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) { } + fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) { } +} + // TODO: Naming pub struct BaseValidator> { field_directives: DirectiveListValidator, Types>, diff --git a/server/prisma-rs/libs/datamodel/src/postgres/mod.rs b/server/prisma-rs/libs/datamodel/src/postgres/mod.rs index ab4d36cfda..5a5e057650 100644 --- a/server/prisma-rs/libs/datamodel/src/postgres/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/postgres/mod.rs @@ -2,7 +2,7 @@ use crate::dml; use crate::ast; use crate::dml::{ TypePack, Attachment, EmptyAttachment }; -use crate::dml::validator::AttachmentValidator; +use crate::dml::validator::{AttachmentDirectiveSource, AttachmentDirectiveValidator}; use crate::dml::validator::directive::builtin::{DirectiveListValidator}; use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; @@ -36,8 +36,8 @@ impl TypePack for PostgresTypePack { } // Validator for the special directive. -pub struct PostgresSpecialPropValdiator { } -impl DirectiveValidator for PostgresSpecialPropValdiator { +pub struct PostgresSpecialPropValidator { } +impl DirectiveValidator for PostgresSpecialPropValidator { fn directive_name(&self) -> &'static str{ &"postgres.specialProp" } fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option { @@ -51,36 +51,16 @@ impl DirectiveValidator, Types> -} - -fn postgres_field_directives() -> DirectiveListValidator, Types> { - let mut validator = DirectiveListValidator::, Types>::new(); - validator.add(Box::new(PostgresSpecialPropValdiator { })); - return validator; -} - - -impl AttachmentValidator for PostgresAttachmentValidator { - fn new() -> Self { - PostgresAttachmentValidator { - field_directives: postgres_field_directives() - } - } - - fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) { - self.field_directives.validate_and_apply(ast_field, field); +impl AttachmentDirectiveSource for PostgresDirectives { + fn add_field_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) { + validator.add(Box::new(PostgresSpecialPropValidator { })); } + fn add_model_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) { } + fn add_enum_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) {} +} - // Default impl. - fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model) { } - fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum) { } - fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) { } - fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) { } -} \ No newline at end of file +pub type PostgresAttachmentValidator = AttachmentDirectiveValidator; \ No newline at end of file From 28c8ce49f4e7b1fd6fb8438bb1304cfb0d83c260 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Thu, 9 May 2019 13:59:45 +0200 Subject: [PATCH 067/155] RS/datamodel: Added todo. --- server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 7918134c00..b01ca7e5c3 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -40,6 +40,7 @@ pub trait AttachmentDirectiveSource { fn add_enum_directives(validator: &mut DirectiveListValidator, Types>); } +// TODO: Proably we can make this just "directive source and use it everywhere. pub struct AttachmentDirectiveValidator> { pub field_directives: DirectiveListValidator, Types>, pub model_directives: DirectiveListValidator, Types>, From 49260aa82ba0c64e10101ac9ef7f743fed6f717d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Thu, 9 May 2019 14:33:04 +0200 Subject: [PATCH 068/155] adapt steps to new datamodel; move tests to separate file --- .../migration-connector/src/steps.rs | 19 +- .../migration-connector/tests/steps_tests.rs | 608 +++++++++--------- .../sql_database_migration_steps_inferrer.rs | 2 +- .../src/sql_migration_persistence.rs | 2 +- .../datamodel_migration_steps_inferrer.rs | 19 +- .../src/migration/migration_steps_inferrer.rs | 2 +- .../tests/datamodel_steps_inferrer_tests.rs | 4 +- .../core/tests/migration_persistence_tests.rs | 4 +- .../core/tests/test_harness.rs | 3 +- 9 files changed, 319 insertions(+), 344 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index 145750c22c..2ccb771522 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -1,5 +1,5 @@ -use nullable::Nullable; use datamodel::*; +use nullable::Nullable; #[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(tag = "stepType")] @@ -64,7 +64,7 @@ pub struct CreateField { pub tpe: FieldType, pub arity: FieldArity, - + #[serde(skip_serializing_if = "Option::is_none")] pub db_name: Option, @@ -95,16 +95,13 @@ pub struct UpdateField { pub new_name: Option, #[serde(rename = "type", skip_serializing_if = "Option::is_none")] - pub tpe: Option, - - #[serde(skip_serializing_if = "Option::is_none")] - pub db_name: Option>, + pub tpe: Option, #[serde(skip_serializing_if = "Option::is_none")] - pub is_optional: Option, + pub arity: Option, #[serde(skip_serializing_if = "Option::is_none")] - pub is_list: Option, + pub db_name: Option>, #[serde(skip_serializing_if = "Option::is_none")] pub is_created_at: Option, @@ -116,10 +113,10 @@ pub struct UpdateField { pub id: Option>, // fixme: change to behaviour #[serde(skip_serializing_if = "Option::is_none")] - pub default: Option>, // fixme: change to PrismaValue + pub default: Option>, #[serde(skip_serializing_if = "Option::is_none")] - pub scalar_list: Option>, // fixme: change to behaviour + pub scalar_list: Option>, } #[derive(Debug, Deserialize, Serialize, PartialEq)] @@ -221,4 +218,4 @@ pub struct DeleteEnum { // #[serde(skip_serializing_if = "Option::is_none")] // pub model_b_column: Option, -// } \ No newline at end of file +// } diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/tests/steps_tests.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/tests/steps_tests.rs index 2dbe017244..fe1f372d9b 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/tests/steps_tests.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/tests/steps_tests.rs @@ -1,93 +1,87 @@ #![allow(non_snake_case)] -use migration_connector::steps::*; use datamodel::*; - use nullable::Nullable::*; - // use prisma_models::prelude::IdStrategy; - // use prisma_models::prelude::ScalarListStrategy; - // use prisma_models::Field; - // use prisma_models::FieldBehaviour; - // use prisma_models::OnDelete; - // use prisma_models::Sequence; - use serde_json::Value; +use migration_connector::steps::*; +use nullable::Nullable::*; - #[test] - fn minimal_CreateModel_must_work() { - let json = r#"{"stepType":"CreateModel","name":"Blog","embedded":false}"#; - let expected_struct = MigrationStep::CreateModel(CreateModel { - name: "Blog".to_string(), - db_name: None, - embedded: false, - }); - assert_symmetric_serde(json, expected_struct); - } +#[test] +fn minimal_CreateModel_must_work() { + let json = r#"{"stepType":"CreateModel","name":"Blog","embedded":false}"#; + let expected_struct = MigrationStep::CreateModel(CreateModel { + name: "Blog".to_string(), + db_name: None, + embedded: false, + }); + assert_symmetric_serde(json, expected_struct); +} - #[test] - fn full_CreateModel_must_work() { - let json = r#"{"stepType":"CreateModel","name":"Blog","dbName":"blog","embedded":true}"#; - let expected_struct = MigrationStep::CreateModel(CreateModel { - name: "Blog".to_string(), - db_name: Some("blog".to_string()), - embedded: true, - }); - assert_symmetric_serde(json, expected_struct); - } +#[test] +fn full_CreateModel_must_work() { + let json = r#"{"stepType":"CreateModel","name":"Blog","dbName":"blog","embedded":true}"#; + let expected_struct = MigrationStep::CreateModel(CreateModel { + name: "Blog".to_string(), + db_name: Some("blog".to_string()), + embedded: true, + }); + assert_symmetric_serde(json, expected_struct); +} - #[test] - fn minimal_UpdateModel_must_work() { - let json = r#"{"stepType":"UpdateModel","name":"Blog"}"#; - let expected_struct = MigrationStep::UpdateModel(UpdateModel { - name: "Blog".to_string(), - new_name: None, - db_name: None, - embedded: None, - }); - assert_symmetric_serde(json, expected_struct); - } +#[test] +fn minimal_UpdateModel_must_work() { + let json = r#"{"stepType":"UpdateModel","name":"Blog"}"#; + let expected_struct = MigrationStep::UpdateModel(UpdateModel { + name: "Blog".to_string(), + new_name: None, + db_name: None, + embedded: None, + }); + assert_symmetric_serde(json, expected_struct); +} - #[test] - fn full_UpdateModel_must_work() { - let json = r#"{"stepType":"UpdateModel","name":"Blog","newName":"MyBlog","dbName":"blog","embedded":true}"#; - let expected_struct = MigrationStep::UpdateModel(UpdateModel { - name: "Blog".to_string(), - new_name: Some("MyBlog".to_string()), - db_name: Some(NotNull("blog".to_string())), - embedded: Some(true), - }); - assert_symmetric_serde(json, expected_struct); - } +#[test] +fn full_UpdateModel_must_work() { + let json = r#"{"stepType":"UpdateModel","name":"Blog","newName":"MyBlog","dbName":"blog","embedded":true}"#; + let expected_struct = MigrationStep::UpdateModel(UpdateModel { + name: "Blog".to_string(), + new_name: Some("MyBlog".to_string()), + db_name: Some(NotNull("blog".to_string())), + embedded: Some(true), + }); + assert_symmetric_serde(json, expected_struct); +} - #[test] - fn DeleteModel_must_work() { - let json = r#"{"stepType":"DeleteModel","name":"Blog"}"#; - let expected_struct = MigrationStep::DeleteModel(DeleteModel { - name: "Blog".to_string(), - }); - assert_symmetric_serde(json, expected_struct); - } +#[test] +fn DeleteModel_must_work() { + let json = r#"{"stepType":"DeleteModel","name":"Blog"}"#; + let expected_struct = MigrationStep::DeleteModel(DeleteModel { + name: "Blog".to_string(), + }); + assert_symmetric_serde(json, expected_struct); +} - #[test] - fn minimal_CreateField_must_work() { - let json = r#"{"stepType":"CreateField","model":"Blog","name":"title","type":{"Base":"String"},"arity":"required"}"#; - let expected_struct = MigrationStep::CreateField(CreateField { - model: "Blog".to_string(), - name: "title".to_string(), - tpe: FieldType::Base(ScalarType::String), - arity: FieldArity::Required, - db_name: None, - is_created_at: None, - is_updated_at: None, - id: None, - default: None, - scalar_list: None, - }); - assert_symmetric_serde(json, expected_struct); - } +#[test] +fn minimal_CreateField_must_work() { + let json = + r#"{"stepType":"CreateField","model":"Blog","name":"title","type":{"Base":"String"},"arity":"required"}"#; + let expected_struct = MigrationStep::CreateField(CreateField { + model: "Blog".to_string(), + name: "title".to_string(), + tpe: FieldType::Base(ScalarType::String), + arity: FieldArity::Required, + db_name: None, + is_created_at: None, + is_updated_at: None, + id: None, + default: None, + scalar_list: None, + }); + assert_symmetric_serde(json, expected_struct); +} - // TODO: bring back once we have decided on field behavious - #[test] - fn full_CreateField_must_work() { - let json = r#"{ +// TODO: bring back once we have decided on field behavious +#[test] +fn full_CreateField_must_work() { + let json = r#"{ "stepType":"CreateField", "model":"Blog", "name":"title", @@ -96,254 +90,234 @@ use datamodel::*; "dbName":"blog", "isCreatedAt":true, "isUpdatedAt":true, - "id": { - "type": "id", - "strategy":"Sequence", - "sequence": { - "name": "My_Sequence", - "allocationSize": 5, - "initialValue": 100 - } - }, - "default":"default", - "scalarList": { - "type":"scalarList", - "strategy": "Embedded" - } + "default":{"String":"default"}, + "scalarList": "Embedded" }"#; - let sequence = Sequence { - name: "My_Sequence".to_string(), - allocation_size: 5, - initial_value: 100, - }; - let expected_struct = MigrationStep::CreateField(CreateField { - model: "Blog".to_string(), - name: "title".to_string(), - tpe: FieldType::Base(ScalarType::String), - arity: FieldArity::Optional, - db_name: Some("blog".to_string()), - is_created_at: Some(true), - is_updated_at: Some(true), - id: None, - default: Some(Value::String("default".to_string())), - scalar_list: Some(ScalarListStrategy::Embedded), - }); + let expected_struct = MigrationStep::CreateField(CreateField { + model: "Blog".to_string(), + name: "title".to_string(), + tpe: FieldType::Base(ScalarType::String), + arity: FieldArity::Optional, + db_name: Some("blog".to_string()), + is_created_at: Some(true), + is_updated_at: Some(true), + id: None, // TODO: adapt once added to CreateField + default: Some(Value::String("default".to_string())), + scalar_list: Some(ScalarListStrategy::Embedded), + }); - dbg!(serde_json::to_string(&expected_struct)); - assert_symmetric_serde(json, expected_struct); - } + assert_symmetric_serde(json, expected_struct); +} - // #[test] - // fn minimal_UpdateField_must_work() { - // let json = r#"{"stepType":"UpdateField","model":"Blog","name":"title"}"#; - // let expected_struct = MigrationStep::UpdateField(UpdateField { - // model: "Blog".to_string(), - // name: "title".to_string(), - // new_name: None, - // tpe: None, - // db_name: None, - // is_optional: false, - // is_list: false, - // is_created_at: None, - // is_updated_at: None, - // id: None, - // default: None, - // scalar_list: None, - // }); - // assert_symmetric_serde(json, expected_struct); - // } +#[test] +fn minimal_UpdateField_must_work() { + let json = r#"{"stepType":"UpdateField","model":"Blog","name":"title"}"#; + let expected_struct = MigrationStep::UpdateField(UpdateField { + model: "Blog".to_string(), + name: "title".to_string(), + new_name: None, + tpe: None, + arity: None, + db_name: None, + is_created_at: None, + is_updated_at: None, + id: None, + default: None, + scalar_list: None, + }); + assert_symmetric_serde(json, expected_struct); +} - // #[test] - // fn full_UpdateField_must_work() { - // let json = r#"{"stepType":"UpdateField","model":"Blog","name":"title","newName":"MyBlog","type":"String","dbName":"blog","isOptional":true,"isList":true,"isCreatedAt":true,"isUpdatedAt":true,"id":"id","default":"default","scalarList":"scalarList"}"#; - // let expected_struct = MigrationStep::UpdateField(UpdateField { - // model: "Blog".to_string(), - // name: "title".to_string(), - // new_name: Some("MyBlog".to_string()), - // tpe: Some("String".to_string()), - // db_name: Some(NotNull("blog".to_string())), - // is_optional: Some(true), - // is_list: Some(true), - // is_created_at: Some(true), - // is_updated_at: Some(true), - // id: Some(NotNull("id".to_string())), - // default: Some(NotNull("default".to_string())), - // scalar_list: Some(NotNull("scalarList".to_string())), - // }); - // assert_symmetric_serde(json, expected_struct); - // } +#[test] +fn full_UpdateField_must_work() { + let json = r#"{"stepType":"UpdateField","model":"Blog","name":"title","newName":"MyBlog","type":{"Base":"String"},"arity":"optional","dbName":"blog","isCreatedAt":true,"isUpdatedAt":true,"default":{"String":"default"},"scalarList":"Embedded"}"#; + let expected_struct = MigrationStep::UpdateField(UpdateField { + model: "Blog".to_string(), + name: "title".to_string(), + new_name: Some("MyBlog".to_string()), + tpe: Some(FieldType::Base(ScalarType::String)), + arity: Some(FieldArity::Optional), + db_name: Some(NotNull("blog".to_string())), + is_created_at: Some(true), + is_updated_at: Some(true), + id: None, + default: Some(NotNull(Value::String("default".to_string()))), + scalar_list: Some(NotNull(ScalarListStrategy::Embedded)), + }); + assert_symmetric_serde(json, expected_struct); +} - // #[test] - // fn DeleteField_must_work() { - // let json = r#"{"stepType":"DeleteField","model":"Blog","name":"title"}"#; - // let expected_struct = MigrationStep::DeleteField(DeleteField { - // model: "Blog".to_string(), - // name: "title".to_string(), - // }); - // assert_symmetric_serde(json, expected_struct); - // } +#[test] +fn DeleteField_must_work() { + let json = r#"{"stepType":"DeleteField","model":"Blog","name":"title"}"#; + let expected_struct = MigrationStep::DeleteField(DeleteField { + model: "Blog".to_string(), + name: "title".to_string(), + }); + assert_symmetric_serde(json, expected_struct); +} - // #[test] - // fn CreateEnum_must_work() { - // let json = r#"{"stepType":"CreateEnum","name":"BlogCategory","values":["Politics","Tech"]}"#; - // let expected_struct = MigrationStep::CreateEnum(CreateEnum { - // name: "BlogCategory".to_string(), - // values: vec!["Politics".to_string(), "Tech".to_string()], - // }); - // assert_symmetric_serde(json, expected_struct); - // } +// #[test] +// fn CreateEnum_must_work() { +// let json = r#"{"stepType":"CreateEnum","name":"BlogCategory","values":["Politics","Tech"]}"#; +// let expected_struct = MigrationStep::CreateEnum(CreateEnum { +// name: "BlogCategory".to_string(), +// values: vec!["Politics".to_string(), "Tech".to_string()], +// }); +// assert_symmetric_serde(json, expected_struct); +// } - // #[test] - // fn minimal_UpdateEnum_must_work() { - // let json = r#"{"stepType":"UpdateEnum","name":"BlogCategory"}"#; - // let expected_struct = MigrationStep::UpdateEnum(UpdateEnum { - // name: "BlogCategory".to_string(), - // new_name: None, - // values: None, - // }); - // assert_symmetric_serde(json, expected_struct); - // } +// #[test] +// fn minimal_UpdateEnum_must_work() { +// let json = r#"{"stepType":"UpdateEnum","name":"BlogCategory"}"#; +// let expected_struct = MigrationStep::UpdateEnum(UpdateEnum { +// name: "BlogCategory".to_string(), +// new_name: None, +// values: None, +// }); +// assert_symmetric_serde(json, expected_struct); +// } - // #[test] - // fn full_Update_Enum_must_work() { - // let json = r#"{"stepType":"UpdateEnum","name":"BlogCategory","newName":"MyBlogCategory","values":["Tech"]}"#; - // let expected_struct = MigrationStep::UpdateEnum(UpdateEnum { - // name: "BlogCategory".to_string(), - // new_name: Some("MyBlogCategory".to_string()), - // values: Some(vec!["Tech".to_string()]), - // }); - // assert_symmetric_serde(json, expected_struct); - // } +// #[test] +// fn full_Update_Enum_must_work() { +// let json = r#"{"stepType":"UpdateEnum","name":"BlogCategory","newName":"MyBlogCategory","values":["Tech"]}"#; +// let expected_struct = MigrationStep::UpdateEnum(UpdateEnum { +// name: "BlogCategory".to_string(), +// new_name: Some("MyBlogCategory".to_string()), +// values: Some(vec!["Tech".to_string()]), +// }); +// assert_symmetric_serde(json, expected_struct); +// } - // #[test] - // fn DeleteEnum_must_work() { - // let json = r#"{"stepType":"DeleteEnum","name":"BlogCategory"}"#; - // let expected_struct = MigrationStep::DeleteEnum(DeleteEnum { - // name: "BlogCategory".to_string(), - // }); - // assert_symmetric_serde(json, expected_struct); - // } +// #[test] +// fn DeleteEnum_must_work() { +// let json = r#"{"stepType":"DeleteEnum","name":"BlogCategory"}"#; +// let expected_struct = MigrationStep::DeleteEnum(DeleteEnum { +// name: "BlogCategory".to_string(), +// }); +// assert_symmetric_serde(json, expected_struct); +// } - // #[test] - // fn minimal_CreateRelation_must_work() { - // let json = r#"{ - // "stepType":"CreateRelation", - // "name":"BlogToPosts", - // "modelA": { "name":"Blog" }, - // "modelB": { "name":"Post" } - // }"#; - // let expected_struct = MigrationStep::CreateRelation(CreateRelation { - // name: "BlogToPosts".to_string(), - // model_a: RelationFieldSpec { - // name: "Blog".to_string(), - // field: None, - // is_list: false, - // is_optional: false, - // on_delete: None, - // inline_link: None, - // }, - // model_b: RelationFieldSpec { - // name: "Post".to_string(), - // field: None, - // is_list: false, - // is_optional: false, - // on_delete: None, - // inline_link: None, - // }, - // table: None, - // }); - // assert_symmetric_serde(json, expected_struct); - // } +// #[test] +// fn minimal_CreateRelation_must_work() { +// let json = r#"{ +// "stepType":"CreateRelation", +// "name":"BlogToPosts", +// "modelA": { "name":"Blog" }, +// "modelB": { "name":"Post" } +// }"#; +// let expected_struct = MigrationStep::CreateRelation(CreateRelation { +// name: "BlogToPosts".to_string(), +// model_a: RelationFieldSpec { +// name: "Blog".to_string(), +// field: None, +// is_list: false, +// is_optional: false, +// on_delete: None, +// inline_link: None, +// }, +// model_b: RelationFieldSpec { +// name: "Post".to_string(), +// field: None, +// is_list: false, +// is_optional: false, +// on_delete: None, +// inline_link: None, +// }, +// table: None, +// }); +// assert_symmetric_serde(json, expected_struct); +// } - // #[test] - // fn full_CreateRelation_with_link_table_must_work() { - // let json = r#"{ - // "stepType":"CreateRelation", - // "name":"BlogToPosts", - // "modelA": { "name":"Blog","field":"posts","isList":true,"onDelete":"SET_NULL","inlineLink":true}, - // "modelB": { "name":"Post","field":"blog","isOptional":true,"onDelete":"CASCADE"}, - // "table": { "modelAColumn":"blog", "modelBColumn":"post" } - // }"#; - // let expected_struct = MigrationStep::CreateRelation(CreateRelation { - // name: "BlogToPosts".to_string(), - // model_a: RelationFieldSpec { - // name: "Blog".to_string(), - // field: Some("posts".to_string()), - // is_list: Some(true), - // is_optional: false, - // on_delete: Some("SET_NULL".to_string()), - // inline_link: Some(true), - // }, - // model_b: RelationFieldSpec { - // name: "Post".to_string(), - // field: Some("blog".to_string()), - // is_list: false, - // is_optional: Some(true), - // on_delete: Some("CASCADE".to_string()), - // inline_link: None, - // }, - // table: Some(LinkTableSpec { - // model_a_column: Some("blog".to_string()), - // model_b_column: Some("post".to_string()), - // }), - // }); - // assert_symmetric_serde(json, expected_struct); - // } +// #[test] +// fn full_CreateRelation_with_link_table_must_work() { +// let json = r#"{ +// "stepType":"CreateRelation", +// "name":"BlogToPosts", +// "modelA": { "name":"Blog","field":"posts","isList":true,"onDelete":"SET_NULL","inlineLink":true}, +// "modelB": { "name":"Post","field":"blog","isOptional":true,"onDelete":"CASCADE"}, +// "table": { "modelAColumn":"blog", "modelBColumn":"post" } +// }"#; +// let expected_struct = MigrationStep::CreateRelation(CreateRelation { +// name: "BlogToPosts".to_string(), +// model_a: RelationFieldSpec { +// name: "Blog".to_string(), +// field: Some("posts".to_string()), +// is_list: Some(true), +// is_optional: false, +// on_delete: Some("SET_NULL".to_string()), +// inline_link: Some(true), +// }, +// model_b: RelationFieldSpec { +// name: "Post".to_string(), +// field: Some("blog".to_string()), +// is_list: false, +// is_optional: Some(true), +// on_delete: Some("CASCADE".to_string()), +// inline_link: None, +// }, +// table: Some(LinkTableSpec { +// model_a_column: Some("blog".to_string()), +// model_b_column: Some("post".to_string()), +// }), +// }); +// assert_symmetric_serde(json, expected_struct); +// } - // #[test] - // fn CreateRelation_forcing_the_link_table_must_work() { - // let json = r#"{ - // "stepType":"CreateRelation", - // "name":"BlogToPosts", - // "modelA": { "name":"Blog" }, - // "modelB": { "name":"Post" }, - // "table": { } - // }"#; - // let expected_struct = MigrationStep::CreateRelation(CreateRelation { - // name: "BlogToPosts".to_string(), - // model_a: RelationFieldSpec { - // name: "Blog".to_string(), - // field: None, - // is_list: false, - // is_optional: false, - // on_delete: None, - // inline_link: None, - // }, - // model_b: RelationFieldSpec { - // name: "Post".to_string(), - // field: None, - // is_list: false, - // is_optional: false, - // on_delete: None, - // inline_link: None, - // }, - // table: Some(LinkTableSpec { - // model_a_column: None, - // model_b_column: None, - // }), - // }); - // assert_symmetric_serde(json, expected_struct); - // } +// #[test] +// fn CreateRelation_forcing_the_link_table_must_work() { +// let json = r#"{ +// "stepType":"CreateRelation", +// "name":"BlogToPosts", +// "modelA": { "name":"Blog" }, +// "modelB": { "name":"Post" }, +// "table": { } +// }"#; +// let expected_struct = MigrationStep::CreateRelation(CreateRelation { +// name: "BlogToPosts".to_string(), +// model_a: RelationFieldSpec { +// name: "Blog".to_string(), +// field: None, +// is_list: false, +// is_optional: false, +// on_delete: None, +// inline_link: None, +// }, +// model_b: RelationFieldSpec { +// name: "Post".to_string(), +// field: None, +// is_list: false, +// is_optional: false, +// on_delete: None, +// inline_link: None, +// }, +// table: Some(LinkTableSpec { +// model_a_column: None, +// model_b_column: None, +// }), +// }); +// assert_symmetric_serde(json, expected_struct); +// } - // #[test] - // fn DeletRelation_must_work() { - // let json = r#"{"stepType":"DeleteRelation","name":"BlogToPost"}"#; - // let expected_struct = MigrationStep::DeleteRelation(DeleteRelation { - // name: "BlogToPost".to_string(), - // }); - // assert_symmetric_serde(json, expected_struct); - // } +// #[test] +// fn DeletRelation_must_work() { +// let json = r#"{"stepType":"DeleteRelation","name":"BlogToPost"}"#; +// let expected_struct = MigrationStep::DeleteRelation(DeleteRelation { +// name: "BlogToPost".to_string(), +// }); +// assert_symmetric_serde(json, expected_struct); +// } - fn assert_symmetric_serde(json: &str, expected: MigrationStep) { - let serde_value: Value = serde_json::from_str(&json).expect("The provided input was invalid json."); - let deserialized: MigrationStep = serde_json::from_str(&json).expect("Deserialization failed."); - let serialized_again = serde_json::to_value(&deserialized).expect("Serialization failed"); - assert_eq!( - deserialized, expected, - "The provided json could not be serialized into the expected struct." - ); - assert_eq!( - serialized_again, serde_value, - "Reserializing did not produce the original json input." - ); - } \ No newline at end of file +fn assert_symmetric_serde(json: &str, expected: MigrationStep) { + let serde_value: serde_json::Value = serde_json::from_str(&json).expect("The provided input was invalid json."); + let deserialized: MigrationStep = serde_json::from_str(&json).expect("Deserialization failed."); + let serialized_again = serde_json::to_value(&deserialized).expect("Serialization failed"); + assert_eq!( + deserialized, expected, + "The provided json could not be serialized into the expected struct." + ); + assert_eq!( + serialized_again, serde_value, + "Reserializing did not produce the original json input." + ); +} diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index 7a8954e791..d59584b52f 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -1,6 +1,6 @@ use crate::SqlMigrationStep; -use migration_connector::*; use datamodel::Schema; +use migration_connector::*; pub struct SqlDatabaseMigrationStepsInferrer {} diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs index 6035dd82b0..a57150d06e 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs @@ -1,7 +1,7 @@ #[allow(unused, dead_code)] use chrono::*; -use migration_connector::*; use datamodel::Schema; +use migration_connector::*; use prisma_query::{ast::*, visitor::*}; use rusqlite::{Connection, Row}; use serde_json; diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index 55bd627c60..25fb32331d 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -1,5 +1,5 @@ -use migration_connector::steps::*; use datamodel::*; +use migration_connector::steps::*; pub trait DataModelMigrationStepsInferrer { fn infer(previous: Schema, next: Schema) -> Vec; @@ -21,9 +21,17 @@ pub struct DataModelMigrationStepsInferrerImpl { impl DataModelMigrationStepsInferrerImpl { fn infer_internal(&self) -> Vec { let mut result: Vec = Vec::new(); - let mut models_to_create: Vec = self.models_to_create().into_iter().map(|x| MigrationStep::CreateModel(x)).collect(); - let mut fields_to_create: Vec = self.fields_to_create().into_iter().map(|x| MigrationStep::CreateField(x)).collect(); - + let mut models_to_create: Vec = self + .models_to_create() + .into_iter() + .map(|x| MigrationStep::CreateModel(x)) + .collect(); + let mut fields_to_create: Vec = self + .fields_to_create() + .into_iter() + .map(|x| MigrationStep::CreateField(x)) + .collect(); + result.append(&mut models_to_create); result.append(&mut fields_to_create); result @@ -43,7 +51,7 @@ impl DataModelMigrationStepsInferrerImpl { result.push(step); } } - _ => {}, + _ => {} } } @@ -73,7 +81,6 @@ impl DataModelMigrationStepsInferrerImpl { // } } } - } result } diff --git a/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs index 6a7e2c4dee..0a25619d65 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs @@ -117,7 +117,7 @@ impl<'a> MigrationStepsInferrerImpl<'a> { // result vec![] } - + #[allow(unused)] fn is_inlined_in_model(&self, relation: &RelationRef, model: &ModelRef) -> bool { match relation.manifestation { diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index 2767a05234..0c62fe5b9f 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -1,11 +1,11 @@ #![allow(non_snake_case)] +use datamodel::dml::*; +use datamodel::Validator; use migration_connector::steps::*; use migration_core::migration::datamodel_migration_steps_inferrer::{ DataModelMigrationStepsInferrer, DataModelMigrationStepsInferrerImpl, }; -use datamodel::dml::*; -use datamodel::Validator; // #[test] // #[ignore] diff --git a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs index f906aeaa54..dc58b99cf1 100644 --- a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs @@ -2,8 +2,8 @@ mod test_harness; -use test_harness::*; use migration_connector::*; +use test_harness::*; #[test] fn last_should_return_none_if_there_is_no_migration() { @@ -93,5 +93,3 @@ fn update_must_work() { assert_eq!(loaded.finished_at, params.finished_at); }); } - - diff --git a/server/prisma-rs/migration-engine/core/tests/test_harness.rs b/server/prisma-rs/migration-engine/core/tests/test_harness.rs index c2c9a2ec40..8c0041eb2d 100644 --- a/server/prisma-rs/migration-engine/core/tests/test_harness.rs +++ b/server/prisma-rs/migration-engine/core/tests/test_harness.rs @@ -1,4 +1,3 @@ - use migration_connector::*; use sql_migration_connector::SqlMigrationConnector; use std::panic; @@ -23,4 +22,4 @@ pub fn connector() -> Box Date: Thu, 9 May 2019 15:08:48 +0200 Subject: [PATCH 069/155] work on datamodel steps inferrer test cases --- .../datamodel_migration_steps_inferrer.rs | 80 ++++--- .../tests/datamodel_steps_inferrer_tests.rs | 202 +++++++++++++----- 2 files changed, 196 insertions(+), 86 deletions(-) diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index 25fb32331d..d6fc6ce3c9 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -26,6 +26,13 @@ impl DataModelMigrationStepsInferrerImpl { .into_iter() .map(|x| MigrationStep::CreateModel(x)) .collect(); + + let mut models_to_delete: Vec = self + .models_to_delete() + .into_iter() + .map(|x| MigrationStep::DeleteModel(x)) + .collect(); + let mut fields_to_create: Vec = self .fields_to_create() .into_iter() @@ -33,25 +40,35 @@ impl DataModelMigrationStepsInferrerImpl { .collect(); result.append(&mut models_to_create); + result.append(&mut models_to_delete); result.append(&mut fields_to_create); result } fn models_to_create(&self) -> Vec { let mut result = Vec::new(); - for next_model in &self.next.models { - match next_model { - ModelOrEnum::Model(ref model) => { - if !self.previous.has_model(model.name().to_string()) { - let step = CreateModel { - name: model.name().to_string(), - db_name: model.database_name.as_ref().cloned(), - embedded: model.is_embedded, - }; - result.push(step); - } - } - _ => {} + for next_model in &self.next.models() { + if !self.previous.has_model(next_model.name().to_string()) { + let step = CreateModel { + name: next_model.name().to_string(), + db_name: next_model.database_name.as_ref().cloned(), + embedded: next_model.is_embedded, + }; + result.push(step); + } + } + + result + } + + fn models_to_delete(&self) -> Vec { + let mut result = Vec::new(); + for previous_model in &self.previous.models() { + if !self.next.has_model(previous_model.name.to_string()) { + let step = DeleteModel { + name: previous_model.name().to_string(), + }; + result.push(step); } } @@ -61,24 +78,25 @@ impl DataModelMigrationStepsInferrerImpl { fn fields_to_create(&self) -> Vec { let mut result = Vec::new(); for next_model in self.next.models() { - if let Some(previous_model) = self.previous.find_model(next_model.name.clone()) { - for next_field in next_model.fields { - // if let None = previous_model.find_field(next_field.name.clone()) { - // let step = CreateField { - // model: next_model.name.clone(), - // name: next_field.name.clone(), - // tpe: "String".to_string(), - // db_name: next_field.database_name.clone(), - // default: None, - // id: None, //field.id_behaviour_clone(), - // is_created_at: Some(false), - // is_updated_at: Some(false), - // is_list: Some(false), - // is_optional: Some(false), - // scalar_list: None, //field.scalar_list_behaviour_clone(), - // }; - // result.push(step); - // } + for next_field in next_model.fields { + let must_create_field = match self.previous.find_model(next_model.name.clone()) { + None => true, + Some(previous_model) => previous_model.find_field(next_field.name.clone()).is_none(), + }; + if must_create_field { + let step = CreateField { + model: next_model.name.clone(), + name: next_field.name.clone(), + tpe: next_field.field_type, + arity: next_field.arity, + db_name: next_field.database_name.clone(), + default: next_field.default_value, + id: None, //field.id_behaviour_clone(), + is_created_at: None, + is_updated_at: None, + scalar_list: next_field.scalar_list_strategy, + }; + result.push(step); } } } diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index 0c62fe5b9f..3bdf109bdd 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -7,64 +7,156 @@ use migration_core::migration::datamodel_migration_steps_inferrer::{ DataModelMigrationStepsInferrer, DataModelMigrationStepsInferrerImpl, }; -// #[test] -// #[ignore] -// fn infer_CreateModel_if_it_does_not_exit_yet() { -// let dm1 = Schema::empty(); -// let dm2 = parse( -// r#" -// model Test { -// id: ID -// } -// "#, -// ); +#[test] +fn infer_CreateModel_if_it_does_not_exit_yet() { + let dm1 = Schema::empty(); + let dm2 = parse( + r#" + model Test { + id: String + } + "#, + ); -// let steps = infer(dm1, dm2); -// let expected = vec![ -// MigrationStep::CreateModel(CreateModel { -// name: "Test".to_string(), -// db_name: None, -// embedded: false, -// }), -// MigrationStep::CreateField(CreateField { -// model: "Test".to_string(), -// name: "id".to_string(), -// tpe: FieldType::Base(ScalarType::String) -// arity: FieldArity::Required, -// ..Default::default() -// }), -// ]; -// assert_eq!(steps, expected); -// } + let steps = infer(dm1, dm2); + let expected = vec![ + MigrationStep::CreateModel(CreateModel { + name: "Test".to_string(), + db_name: None, + embedded: false, + }), + MigrationStep::CreateField(CreateField { + model: "Test".to_string(), + name: "id".to_string(), + tpe: FieldType::Base(ScalarType::String), + arity: FieldArity::Required, + db_name: None, + is_created_at: None, + is_updated_at: None, + id: None, + default: None, + scalar_list: None, + }), + ]; + assert_eq!(steps, expected); +} + +#[test] +fn infer_DeleteModel() { + let dm1 = parse( + r#" + model Test { + id: String + } + "#, + ); + let dm2 = Schema::empty(); + + let steps = infer(dm1, dm2); + let expected = vec![MigrationStep::DeleteModel(DeleteModel { + name: "Test".to_string(), + })]; + assert_eq!(steps, expected); +} -// #[test] -// #[ignore] -// fn infer_CreateField_if_it_does_not_exist_yet() { -// let dm1 = parse( -// r#" -// model Test { -// id: ID -// } -// "#, -// ); -// let dm2 = parse( -// r#" -// model Test { -// id: ID -// field: Int -// } -// "#, -// ); +#[test] +fn infer_CreateField_if_it_does_not_exist_yet() { + let dm1 = parse( + r#" + model Test { + id: String + } + "#, + ); + let dm2 = parse( + r#" + model Test { + id: String + field: Int? + } + "#, + ); -// let steps = infer(dm1, dm2); -// let expected = vec![MigrationStep::CreateField(CreateField { -// model: "Test".to_string(), -// name: "id".to_string(), -// tpe: "Int".to_string(), -// ..Default::default() -// })]; -// assert_eq!(steps, expected); -// } + let steps = infer(dm1, dm2); + let expected = vec![MigrationStep::CreateField(CreateField { + model: "Test".to_string(), + name: "field".to_string(), + tpe: FieldType::Base(ScalarType::Int), + arity: FieldArity::Optional, + db_name: None, + is_created_at: None, + is_updated_at: None, + id: None, + default: None, + scalar_list: None, + })]; + assert_eq!(steps, expected); +} + +#[test] +fn infer_CreateField_if_relation_field_does_not_exist_yet() { + let dm1 = parse( + r#" + model Blog { + id: String + } + model Post { + id: String + } + "#, + ); + let dm2 = parse( + r#" + model Blog { + id: String + posts: Post[] + } + model Post { + id: String + blog: Blog? + } + "#, + ); + + let steps = infer(dm1, dm2); + let expected = vec![ + MigrationStep::CreateField(CreateField { + model: "Blog".to_string(), + name: "posts".to_string(), + tpe: FieldType::Relation { + to: "Post".to_string(), + to_field: "".to_string(), + name: None, + on_delete: OnDeleteStrategy::None, + }, + arity: FieldArity::List, + db_name: None, + is_created_at: None, + is_updated_at: None, + id: None, + default: None, + scalar_list: None, + }), + MigrationStep::CreateField(CreateField { + model: "Post".to_string(), + name: "blog".to_string(), + tpe: FieldType::Relation { + to: "Blog".to_string(), + to_field: "".to_string(), + name: None, + on_delete: OnDeleteStrategy::None, + }, + arity: FieldArity::Optional, + db_name: None, + is_created_at: None, + is_updated_at: None, + id: None, + default: None, + scalar_list: None, + }), + ]; + assert_eq!(steps, expected); +} // TODO: we will need this in a lot of test files. Extract it. fn parse(datamodel_string: &'static str) -> Schema { From 5eed05dd5d83eb84619cc0a6f49f597b7eae67a1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Thu, 9 May 2019 15:21:37 +0200 Subject: [PATCH 070/155] cleanup --- .../datamodel_migration_steps_inferrer.rs | 33 ++++++++----------- 1 file changed, 13 insertions(+), 20 deletions(-) diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index d6fc6ce3c9..e27c8fe31e 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -21,27 +21,13 @@ pub struct DataModelMigrationStepsInferrerImpl { impl DataModelMigrationStepsInferrerImpl { fn infer_internal(&self) -> Vec { let mut result: Vec = Vec::new(); - let mut models_to_create: Vec = self - .models_to_create() - .into_iter() - .map(|x| MigrationStep::CreateModel(x)) - .collect(); + let models_to_create = self.models_to_create(); + let models_to_delete = self.models_to_delete(); + let fields_to_create = self.fields_to_create(); - let mut models_to_delete: Vec = self - .models_to_delete() - .into_iter() - .map(|x| MigrationStep::DeleteModel(x)) - .collect(); - - let mut fields_to_create: Vec = self - .fields_to_create() - .into_iter() - .map(|x| MigrationStep::CreateField(x)) - .collect(); - - result.append(&mut models_to_create); - result.append(&mut models_to_delete); - result.append(&mut fields_to_create); + result.append(&mut Self::wrap_as_step(models_to_create, MigrationStep::CreateModel)); + result.append(&mut Self::wrap_as_step(models_to_delete, MigrationStep::DeleteModel)); + result.append(&mut Self::wrap_as_step(fields_to_create, MigrationStep::CreateField)); result } @@ -102,4 +88,11 @@ impl DataModelMigrationStepsInferrerImpl { } result } + + fn wrap_as_step(steps: Vec, mut wrap_fn: F) -> Vec + where + F: FnMut(T) -> MigrationStep, + { + steps.into_iter().map(|x| wrap_fn(x)).collect() + } } From 902ba73fbab5eef15a4480a77bb5039c203302e7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Thu, 9 May 2019 15:26:42 +0200 Subject: [PATCH 071/155] add test case for UpdateModel --- .../tests/datamodel_steps_inferrer_tests.rs | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index 3bdf109bdd..2e1e938a1d 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -59,6 +59,38 @@ fn infer_DeleteModel() { assert_eq!(steps, expected); } +#[test] +#[ignore] +fn infer_UpdateModel() { + // TODO: add tests for other properties as well + let dm1 = parse( + r#" + model Post { + id: String + } + "#, + ); + let dm2 = parse( + r#" + embed Post { + id: String + } + "#, + ); + + let steps = infer(dm1, dm2); + let expected = vec![ + MigrationStep::UpdateModel(UpdateModel { + name: "Test".to_string(), + new_name: None, + db_name: None, + embedded: Some(true), + }) + ]; + assert_eq!(steps, expected); +} + + #[test] fn infer_CreateField_if_it_does_not_exist_yet() { let dm1 = parse( From c5e8429a464e81dbe0c7590ddcebfd2c7f415a54 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Thu, 9 May 2019 15:30:23 +0200 Subject: [PATCH 072/155] Add inflector tests. Fix bugs uncovered by tests. --- .../libs/prisma-inflector/src/exceptions.rs | 18 ++--- .../libs/prisma-inflector/src/inflector.rs | 69 ++++++++++++++++--- .../libs/prisma-inflector/src/rules.rs | 11 +-- 3 files changed, 71 insertions(+), 27 deletions(-) diff --git a/server/prisma-rs/libs/prisma-inflector/src/exceptions.rs b/server/prisma-rs/libs/prisma-inflector/src/exceptions.rs index 9f2e3bb3a0..d63c43fd16 100644 --- a/server/prisma-rs/libs/prisma-inflector/src/exceptions.rs +++ b/server/prisma-rs/libs/prisma-inflector/src/exceptions.rs @@ -48,34 +48,34 @@ lazy_static! { pub static ref IRREGULAR_SUFFIX_INFLECTIONS: Vec<(&'static str, &'static str)> = vec![ ("man$", "men"), - ("([lm])ouse$", "$1ice"), + ("([lm])ouse$", "${1}ice"), ("tooth$", "teeth"), ("goose$", "geese"), ("foot$", "feet"), ("zoon$", "zoa"), - ("([csx])is$", "$1es"), + ("([csx])is$", "${1}es"), ]; pub static ref MODERN_CLASSICAL_INFLECTIONS: Vec<(&'static str, &'static str)> = vec![ ("trix$", "trices"), ("eau$", "eaux"), ("ieu$", "ieux"), - ("(..[iay])nx$", "$1nges"), + ("(..[iay])nx$", "${1}nges"), ]; pub static ref ADDITIONAL_SUFFIX_INFLECTIONS: Vec<(&'static str, &'static str)> = vec![ // The suffixes -ch, -sh, and -ss all take -es in the plural (churches, classes, etc)... - ("([cs])h$", "$1hes"), + (r"([cs])h$", "${1}hes"), ("ss$", "sses"), // Certain words ending in -f or -fe take -ves in the plural (lives, wolves, etc)... - ("([aeo]l)f$", "$1ves"), - ("([^d]ea)f$", "$1ves"), - ("(ar)f$", "$1ves"), - ("([nlw]i)fe$", "$1ves"), + ("([aeo]l)f$", "${1}ves"), + ("([^d]ea)f$", "${1}ves"), + ("(ar)f$", "${1}ves"), + ("([nlw]i)fe$", "${1}ves"), // Words ending in -y take -ys - ("([aeiou])y$", "$1ys"), + ("([aeiou])y$", "${1}ys"), ("y$", "ies"), ]; diff --git a/server/prisma-rs/libs/prisma-inflector/src/inflector.rs b/server/prisma-rs/libs/prisma-inflector/src/inflector.rs index a7af254f5e..285736963b 100644 --- a/server/prisma-rs/libs/prisma-inflector/src/inflector.rs +++ b/server/prisma-rs/libs/prisma-inflector/src/inflector.rs @@ -14,22 +14,20 @@ pub struct Inflector { _inhibit: (), } -impl Pluralize for Inflector { - fn pluralize(&self, s: &str) -> Option { +impl Inflector { + fn pluralize(&self, s: &str) -> String { for rule in &self.rules { if let Some(s) = match rule { Rule::Category(c) => c.pluralize(s), Rule::Regex(r) => r.pluralize(s), } { - return Some(s); + return s; } } - None + panic!("Violated invariant: Inflector should always fall back to catch-all case -s.") } -} -impl Inflector { pub fn new(mode: Mode) -> Inflector { let mut rules = vec![]; @@ -88,11 +86,11 @@ impl Inflector { }; rules.push(Self::category_rule("us", "i", &categories::CATEGORY_US_I)); - rules.push(Self::regex_rule("([cs]h|[zx])$", "$1es")); + rules.push(Self::regex_rule("([zx])$", "${1}es")); rules.push(Self::category_rule("", "es", &categories::CATEGORY_S_ES)); rules.push(Self::category_rule("", "es", &categories::CATEGORY_IS_IDES)); rules.push(Self::category_rule("", "es", &categories::CATEGORY_US_US)); - rules.push(Self::regex_rule("(us)$", "$1es")); + rules.push(Self::regex_rule("(us)$", "${1}es")); rules.push(Self::category_rule("", "s", &categories::CATEGORY_A_ATA)); exceptions::ADDITIONAL_SUFFIX_INFLECTIONS @@ -104,7 +102,7 @@ impl Inflector { // Some words ending in -o take -os (including does preceded by a vowel) rules.push(Self::category_rule("o", "os", &categories::CATEGORY_O_I)); rules.push(Self::category_rule("o", "os", &categories::CATEGORY_O_OS)); - rules.push(Self::regex_rule("([aeiou])o$", "$1os")); + rules.push(Self::regex_rule("([aeiou])o$", "${1}os")); // The rest take -oes rules.push(Self::regex_rule("o$", "oes")); @@ -135,7 +133,7 @@ impl Inflector { singular[1..].to_owned() )) .unwrap(), - format!("$1{}", plural[1..].to_owned()), + format!("${{1}}{}", plural[1..].to_owned()), )] } else { vec![ @@ -169,3 +167,54 @@ impl Inflector { Rule::category(singular.into(), plural.into(), words) } } + +#[cfg(test)] +mod test { + use super::*; + + #[test] + fn test_example_word_list() { + let examples = vec![ + ("alga", "algae"), + ("nova", "novas"), + ("dogma", "dogmas"), + ("Woman", "Women"), + ("church", "churches"), + ("quick_chateau", "quick_chateaus"), + ("codex", "codices"), + ("index", "indexes"), + ("NightWolf", "NightWolves"), + ("Milieu", "Milieus"), + ("basis", "bases"), + ("iris", "irises"), + ("phalanx", "phalanxes"), + ("tempo", "tempos"), + ("foot", "feet"), + ("series", "series"), + ("WorldAtlas", "WorldAtlases"), + ("wish", "wishes"), + ("Bacterium", "Bacteria"), + ("medium", "mediums"), + ("Genus", "Genera"), + ("stimulus", "stimuli"), + ("opus", "opuses"), + ("status", "statuses"), + ("Box", "Boxes"), + ("ferry", "ferries"), + ("protozoon", "protozoa"), + ("cherub", "cherubs"), + ("human", "humans"), + ("sugar", "sugar"), + ("virus", "viruses"), + ("gastrostomy", "gastrostomies"), + ("baculum", "bacula"), + ("pancreas", "pancreases"), + ]; + + let inflector = Inflector::new(Mode::Anglicized); + + examples.into_iter().for_each(|(singular, expected_plural)| { + assert_eq!(inflector.pluralize(singular).unwrap(), expected_plural); + }); + } +} diff --git a/server/prisma-rs/libs/prisma-inflector/src/rules.rs b/server/prisma-rs/libs/prisma-inflector/src/rules.rs index 8e66796c42..678ddd8fd8 100644 --- a/server/prisma-rs/libs/prisma-inflector/src/rules.rs +++ b/server/prisma-rs/libs/prisma-inflector/src/rules.rs @@ -25,10 +25,11 @@ impl Pluralize for CategoryRule { panic!("Inflection rule error."); } - let chars = normalized.graphemes(true).collect::>(); + let chars = s.graphemes(true).collect::>(); let end_index = chars.len() - self.singular.len(); + let result = format!("{}{}", chars[0..end_index].join(""), self.plural); - return Some(format!("{}{}", chars[0..end_index].join(""), self.plural)); + return Some(result); } } @@ -66,9 +67,3 @@ impl Rule { Rule::Regex(RegexRule { singular, plural }) } } - -impl Pluralize for Rule { - fn pluralize(&self, s: &str) -> Option { - self.pluralize(s) - } -} From 84c79625360a492b92b65a14c55fdf1dde38f12a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Thu, 9 May 2019 15:31:58 +0200 Subject: [PATCH 073/155] add inference of delete field --- .../datamodel_migration_steps_inferrer.rs | 22 ++++++++++++++++ .../tests/datamodel_steps_inferrer_tests.rs | 26 +++++++++++++++++++ 2 files changed, 48 insertions(+) diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index e27c8fe31e..6b19c65908 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -24,10 +24,12 @@ impl DataModelMigrationStepsInferrerImpl { let models_to_create = self.models_to_create(); let models_to_delete = self.models_to_delete(); let fields_to_create = self.fields_to_create(); + let fields_to_delete = self.fields_to_delete(); result.append(&mut Self::wrap_as_step(models_to_create, MigrationStep::CreateModel)); result.append(&mut Self::wrap_as_step(models_to_delete, MigrationStep::DeleteModel)); result.append(&mut Self::wrap_as_step(fields_to_create, MigrationStep::CreateField)); + result.append(&mut Self::wrap_as_step(fields_to_delete, MigrationStep::DeleteField)); result } @@ -89,6 +91,26 @@ impl DataModelMigrationStepsInferrerImpl { result } + fn fields_to_delete(&self) -> Vec { + let mut result = Vec::new(); + for previous_model in self.previous.models() { + for previous_field in previous_model.fields { + let must_delete_field = match self.next.find_model(previous_model.name.clone()) { + None => true, + Some(next_model) => next_model.find_field(previous_field.name.clone()).is_none(), + }; + if must_delete_field { + let step = DeleteField { + model: previous_model.name.clone(), + name: previous_field.name.clone(), + }; + result.push(step); + } + } + } + result + } + fn wrap_as_step(steps: Vec, mut wrap_fn: F) -> Vec where F: FnMut(T) -> MigrationStep, diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index 2e1e938a1d..e8daac0b41 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -190,6 +190,32 @@ fn infer_CreateField_if_relation_field_does_not_exist_yet() { assert_eq!(steps, expected); } +#[test] +fn infer_DeleteField() { + let dm1 = parse( + r#" + model Test { + id: String + field: Int? + } + "#, + ); + let dm2 = parse( + r#" + model Test { + id: String + } + "#, + ); + + let steps = infer(dm1, dm2); + let expected = vec![MigrationStep::DeleteField(DeleteField { + model: "Test".to_string(), + name: "field".to_string(), + })]; + assert_eq!(steps, expected); +} + // TODO: we will need this in a lot of test files. Extract it. fn parse(datamodel_string: &'static str) -> Schema { let ast = datamodel::parser::parse(&datamodel_string.to_string()); From fbcb1ab4d77240a223c98de62f9d6faa1f29974a Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Thu, 9 May 2019 16:16:19 +0200 Subject: [PATCH 074/155] Add apache license to inflector crate. Inflector cleanup. Cleanup warnings. --- .../prisma-rs/libs/prisma-inflector/LICENSE | 202 ++++++++++++++++++ .../libs/prisma-inflector/src/inflector.rs | 16 +- .../libs/prisma-inflector/src/lib.rs | 14 +- .../libs/prisma-inflector/src/rules.rs | 44 ++-- .../query-engine/core/src/schema/builder.rs | 4 +- 5 files changed, 250 insertions(+), 30 deletions(-) create mode 100644 server/prisma-rs/libs/prisma-inflector/LICENSE diff --git a/server/prisma-rs/libs/prisma-inflector/LICENSE b/server/prisma-rs/libs/prisma-inflector/LICENSE new file mode 100644 index 0000000000..9006b97b32 --- /dev/null +++ b/server/prisma-rs/libs/prisma-inflector/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + +Copyright [yyyy] [name of copyright owner] + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/server/prisma-rs/libs/prisma-inflector/src/inflector.rs b/server/prisma-rs/libs/prisma-inflector/src/inflector.rs index 285736963b..9c66d46e32 100644 --- a/server/prisma-rs/libs/prisma-inflector/src/inflector.rs +++ b/server/prisma-rs/libs/prisma-inflector/src/inflector.rs @@ -1,4 +1,7 @@ -use super::{categories, exceptions, rules::Rule, Pluralize}; +use super::{ + categories, exceptions, + rules::{Pluralize, Rule}, +}; use regex::Regex; #[derive(Debug, PartialEq)] @@ -15,17 +18,14 @@ pub struct Inflector { } impl Inflector { - fn pluralize(&self, s: &str) -> String { + pub fn pluralize(&self, s: &str) -> String { for rule in &self.rules { - if let Some(s) = match rule { - Rule::Category(c) => c.pluralize(s), - Rule::Regex(r) => r.pluralize(s), - } { + if let Some(s) = rule.pluralize(s) { return s; } } - panic!("Violated invariant: Inflector should always fall back to catch-all case -s.") + panic!("Invariant violation: Inflector should always fall back to catch-all case -s.") } pub fn new(mode: Mode) -> Inflector { @@ -214,7 +214,7 @@ mod test { let inflector = Inflector::new(Mode::Anglicized); examples.into_iter().for_each(|(singular, expected_plural)| { - assert_eq!(inflector.pluralize(singular).unwrap(), expected_plural); + assert_eq!(inflector.pluralize(singular), expected_plural); }); } } diff --git a/server/prisma-rs/libs/prisma-inflector/src/lib.rs b/server/prisma-rs/libs/prisma-inflector/src/lib.rs index f096017cbb..e3b3f5c1bf 100644 --- a/server/prisma-rs/libs/prisma-inflector/src/lib.rs +++ b/server/prisma-rs/libs/prisma-inflector/src/lib.rs @@ -9,10 +9,16 @@ mod rules; use inflector::{Inflector, Mode}; lazy_static! { - pub static ref default: Inflector = Inflector::new(Mode::Anglicized); - pub static ref classical: Inflector = Inflector::new(Mode::Classical); + static ref DEFAULT: Inflector = Inflector::new(Mode::Anglicized); + static ref CLASSICAL: Inflector = Inflector::new(Mode::Classical); } -pub trait Pluralize { - fn pluralize(&self, s: &str) -> Option; +/// Default inflector, anglecized mode. +pub fn default() -> &'static Inflector { + &DEFAULT +} + +/// Inflector, classical mode. +pub fn classical() -> &'static Inflector { + &CLASSICAL } diff --git a/server/prisma-rs/libs/prisma-inflector/src/rules.rs b/server/prisma-rs/libs/prisma-inflector/src/rules.rs index 678ddd8fd8..a5fc706b94 100644 --- a/server/prisma-rs/libs/prisma-inflector/src/rules.rs +++ b/server/prisma-rs/libs/prisma-inflector/src/rules.rs @@ -1,13 +1,39 @@ -use super::Pluralize; use regex::Regex; use unicode_segmentation::UnicodeSegmentation; +pub trait Pluralize { + fn pluralize(&self, s: &str) -> Option; +} + #[derive(Debug)] pub enum Rule { Category(CategoryRule), Regex(RegexRule), } +impl Rule { + pub fn category(singular: String, plural: String, words: &'static [&'static str]) -> Rule { + Rule::Category(CategoryRule { + singular, + plural, + words, + }) + } + + pub fn regex(singular: Regex, plural: String) -> Rule { + Rule::Regex(RegexRule { singular, plural }) + } +} + +impl Pluralize for Rule { + fn pluralize(&self, s: &str) -> Option { + match self { + Rule::Category(c) => c.pluralize(s), + Rule::Regex(r) => r.pluralize(s), + } + } +} + #[derive(Debug)] pub struct CategoryRule { singular: String, @@ -22,7 +48,7 @@ impl Pluralize for CategoryRule { for suffix in self.words { if normalized.ends_with(suffix) { if !normalized.ends_with(&self.singular) { - panic!("Inflection rule error."); + panic!("Invariant violation: Invalid inflection rule match: {}.", self.singular); } let chars = s.graphemes(true).collect::>(); @@ -53,17 +79,3 @@ impl Pluralize for RegexRule { } } } - -impl Rule { - pub fn category(singular: String, plural: String, words: &'static [&'static str]) -> Rule { - Rule::Category(CategoryRule { - singular, - plural, - words, - }) - } - - pub fn regex(singular: Regex, plural: String) -> Rule { - Rule::Regex(RegexRule { singular, plural }) - } -} diff --git a/server/prisma-rs/query-engine/core/src/schema/builder.rs b/server/prisma-rs/query-engine/core/src/schema/builder.rs index f3f0d5f28f..a77b27df18 100644 --- a/server/prisma-rs/query-engine/core/src/schema/builder.rs +++ b/server/prisma-rs/query-engine/core/src/schema/builder.rs @@ -1,4 +1,4 @@ -use prisma_inflector::{self, Pluralize}; +use prisma_inflector; use prisma_models::SchemaRef; pub struct SchemaBuilder; @@ -6,7 +6,7 @@ pub struct SchemaBuilder; impl SchemaBuilder { pub fn build(data_model: SchemaRef) { data_model.models().into_iter().for_each(|m| { - let candidate = prisma_inflector::default.pluralize(&m.name); + let candidate = prisma_inflector::default().pluralize(&m.name); println!("{} -> {:?}", &m.name, candidate); }); } From f0cb12506c5bb7abf180ca43f88a5f296c439548 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Thu, 9 May 2019 16:17:30 +0200 Subject: [PATCH 075/155] add inference of update field --- .../migration-connector/src/steps.rs | 13 +++++ .../datamodel_migration_steps_inferrer.rs | 57 ++++++++++++++++++- .../tests/datamodel_steps_inferrer_tests.rs | 52 ++++++++++++++--- 3 files changed, 112 insertions(+), 10 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index 2ccb771522..7453d0d524 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -119,6 +119,19 @@ pub struct UpdateField { pub scalar_list: Option>, } +impl UpdateField { + pub fn is_any_option_set(&self) -> bool { + self.new_name.is_some() + || self.arity.is_some() + || self.db_name.is_some() + || self.is_created_at.is_some() + || self.is_updated_at.is_some() + || self.id.is_some() + || self.default.is_some() + || self.scalar_list.is_some() + } +} + #[derive(Debug, Deserialize, Serialize, PartialEq)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct DeleteField { diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index 6b19c65908..e3588cd3a2 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -1,5 +1,6 @@ use datamodel::*; use migration_connector::steps::*; +use nullable::Nullable; pub trait DataModelMigrationStepsInferrer { fn infer(previous: Schema, next: Schema) -> Vec; @@ -18,6 +19,7 @@ pub struct DataModelMigrationStepsInferrerImpl { next: Schema, } +// TODO: this does not deal with renames yet impl DataModelMigrationStepsInferrerImpl { fn infer_internal(&self) -> Vec { let mut result: Vec = Vec::new(); @@ -25,11 +27,13 @@ impl DataModelMigrationStepsInferrerImpl { let models_to_delete = self.models_to_delete(); let fields_to_create = self.fields_to_create(); let fields_to_delete = self.fields_to_delete(); + let fields_to_update = self.fields_to_update(); result.append(&mut Self::wrap_as_step(models_to_create, MigrationStep::CreateModel)); result.append(&mut Self::wrap_as_step(models_to_delete, MigrationStep::DeleteModel)); result.append(&mut Self::wrap_as_step(fields_to_create, MigrationStep::CreateField)); result.append(&mut Self::wrap_as_step(fields_to_delete, MigrationStep::DeleteField)); + result.append(&mut Self::wrap_as_step(fields_to_update, MigrationStep::UpdateField)); result } @@ -102,7 +106,7 @@ impl DataModelMigrationStepsInferrerImpl { if must_delete_field { let step = DeleteField { model: previous_model.name.clone(), - name: previous_field.name.clone(), + name: previous_field.name.clone(), }; result.push(step); } @@ -111,6 +115,57 @@ impl DataModelMigrationStepsInferrerImpl { result } + fn fields_to_update(&self) -> Vec { + let mut result = Vec::new(); + for previous_model in self.previous.models() { + for previous_field in previous_model.fields { + if let Some(next_field) = self + .next + .find_model(previous_model.name.to_string()) + .and_then(|m| m.find_field(previous_field.name.to_string())) + { + let (p, n) = (previous_field, next_field); + let step = UpdateField { + model: previous_model.name.clone(), + name: p.name.clone(), + new_name: None, + tpe: Self::diff(p.field_type, n.field_type), + arity: Self::diff(p.arity, n.arity), + db_name: Self::diff_nullable(p.database_name, n.database_name), + is_created_at: None, + is_updated_at: None, + id: None, + default: Self::diff_nullable(p.default_value, n.default_value), + scalar_list: Self::diff_nullable(p.scalar_list_strategy, n.scalar_list_strategy), + }; + if step.is_any_option_set() { + result.push(step); + } + } + } + } + result + } + + fn diff(current: T, updated: T) -> Option { + if current == updated { + None + } else { + Some(updated) + } + } + + fn diff_nullable(current: Option, updated: Option) -> Option> { + if current == updated { + None + } else { + match updated { + None => Some(Nullable::Null), + Some(x) => Some(Nullable::NotNull(x)), + } + } + } + fn wrap_as_step(steps: Vec, mut wrap_fn: F) -> Vec where F: FnMut(T) -> MigrationStep, diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index e8daac0b41..148d527546 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -6,6 +6,7 @@ use migration_connector::steps::*; use migration_core::migration::datamodel_migration_steps_inferrer::{ DataModelMigrationStepsInferrer, DataModelMigrationStepsInferrerImpl, }; +use nullable::*; #[test] fn infer_CreateModel_if_it_does_not_exit_yet() { @@ -79,18 +80,15 @@ fn infer_UpdateModel() { ); let steps = infer(dm1, dm2); - let expected = vec![ - MigrationStep::UpdateModel(UpdateModel { - name: "Test".to_string(), - new_name: None, - db_name: None, - embedded: Some(true), - }) - ]; + let expected = vec![MigrationStep::UpdateModel(UpdateModel { + name: "Test".to_string(), + new_name: None, + db_name: None, + embedded: Some(true), + })]; assert_eq!(steps, expected); } - #[test] fn infer_CreateField_if_it_does_not_exist_yet() { let dm1 = parse( @@ -216,6 +214,42 @@ fn infer_DeleteField() { assert_eq!(steps, expected); } +#[test] +fn infer_UpdateField_simple() { + let dm1 = parse( + r#" + model Test { + id: String + field: Int? + } + "#, + ); + let dm2 = parse( + r#" + model Test { + id: String + field: Boolean @default(false) + } + "#, + ); + + let steps = infer(dm1, dm2); + let expected = vec![MigrationStep::UpdateField(UpdateField { + model: "Test".to_string(), + name: "field".to_string(), + new_name: None, + tpe: Some(FieldType::Base(ScalarType::Boolean)), + arity: Some(FieldArity::Required), + db_name: None, + is_created_at: None, + is_updated_at: None, + id: None, + default: Some(Nullable::NotNull(Value::Boolean(false))), + scalar_list: None, + })]; + assert_eq!(steps, expected); +} + // TODO: we will need this in a lot of test files. Extract it. fn parse(datamodel_string: &'static str) -> Schema { let ast = datamodel::parser::parse(&datamodel_string.to_string()); From 7fe1645b6bb5c6e49efe722056499c085b312b9b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Thu, 9 May 2019 16:21:21 +0200 Subject: [PATCH 076/155] add test case for enums --- .../tests/datamodel_steps_inferrer_tests.rs | 23 +++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index 148d527546..5c1b3fd36a 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -250,6 +250,29 @@ fn infer_UpdateField_simple() { assert_eq!(steps, expected); } +#[test] +#[ignore] +fn infer_CreateEnum() { + let dm1 = Schema::empty(); + let dm2 = parse( + r#" + enum Test { + A, + B + } + "#, + ); + + let steps = infer(dm1, dm2); + let expected = vec![ + MigrationStep::CreateEnum(CreateEnum { + name: "Test".to_string(), + values: vec!["A".to_string(), "B".to_string()] + }), + ]; + assert_eq!(steps, expected); +} + // TODO: we will need this in a lot of test files. Extract it. fn parse(datamodel_string: &'static str) -> Schema { let ast = datamodel::parser::parse(&datamodel_string.to_string()); From b88055fda9a91328c2b2ed31aff4cc60fb7174ef Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Wed, 8 May 2019 13:32:38 +0200 Subject: [PATCH 077/155] Getting first draft of writes working --- .../query-engine/core/src/builders/root.rs | 1 - .../query-engine/core/src/executor/mod.rs | 169 +++++++++++++++--- .../query-engine/core/src/executor/write.rs | 5 +- .../query-engine/core/src/mutations/ast.rs | 9 +- .../core/src/mutations/builder.rs | 3 +- .../core/src/mutations/results.rs | 3 +- 6 files changed, 160 insertions(+), 30 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/builders/root.rs b/server/prisma-rs/query-engine/core/src/builders/root.rs index bcbc39f507..a52a6f1278 100644 --- a/server/prisma-rs/query-engine/core/src/builders/root.rs +++ b/server/prisma-rs/query-engine/core/src/builders/root.rs @@ -39,7 +39,6 @@ impl RootBuilder { directives: _, selection_set, })) => self.build_mutation(&selection_set.items), - _ => unimplemented!(), }) .collect::>>>() // Collect all the "query trees" diff --git a/server/prisma-rs/query-engine/core/src/executor/mod.rs b/server/prisma-rs/query-engine/core/src/executor/mod.rs index 2ca678a3a2..d388491c82 100644 --- a/server/prisma-rs/query-engine/core/src/executor/mod.rs +++ b/server/prisma-rs/query-engine/core/src/executor/mod.rs @@ -1,12 +1,25 @@ //! A slightly more generic interface over executing read and write queries +#![allow(warnings)] + mod read; mod write; pub use read::ReadQueryExecutor; pub use write::WriteQueryExecutor; -use crate::{CoreResult, Query, WriteQuery, ReadQuery, ReadQueryResult}; +use crate::{CoreError, CoreResult, Query, ReadQuery, ReadQueryResult, WriteQuery, WriteQueryResult, RecordQuery}; +use connector::{mutaction::DatabaseMutactionResult, ConnectorResult}; +use connector::{filter::NodeSelector, QueryArguments}; + +use std::sync::Arc; + +use graphql_parser::query::{Field, Selection, Value}; +use prisma_models::{ + Field as ModelField, GraphqlId, ModelRef, OrderBy, PrismaValue, RelationFieldRef, SchemaRef, SelectedField, + SelectedFields, SelectedRelationField, SelectedScalarField, SortOrder, +}; + /// A wrapper around QueryExecutor pub struct Executor { @@ -14,35 +27,151 @@ pub struct Executor { pub write_exec: WriteQueryExecutor, } -impl Executor { +type FoldResult = ConnectorResult>; +impl Executor { /// Can be given a list of both ReadQueries and WriteQueries /// /// Will execute WriteQueries first, then all ReadQueries, while preserving order. pub fn exec_all(&self, queries: Vec) -> CoreResult> { - let (_writes, reads) = Self::split_read_write(queries); + let (writes, mut reads) = Self::split_read_write(queries); - // FIXME: This is not how you do write-processing - let reads: Vec = reads.into_iter().filter_map(|q| q).collect(); + // Every WriteQuery get's executed and then built into a ReadQuery + let write_results = writes + .into_iter() + .map(|wq| self.exec_single_tree(wq)) + .collect::>>()?; + // Re-insert writes into read-list + Self::zip_read_query_lists(write_results, &mut reads); + + // The process all reads + let reads: Vec = reads.into_iter().filter_map(|q| q).collect(); self.read_exec.execute(reads.as_slice()) } + /// Executes a single WriteQuery + fn exec_single_tree(&self, wq: WriteQuery) -> CoreResult { + let result = self.write_exec.execute(wq.inner.clone())?; + + dbg!(&wq); + dbg!(&result); + + use connector::mutaction::TopLevelDatabaseMutaction; + use connector::mutaction::Identifier; + use prisma_models::PrismaValue; + + let model = match wq.inner { + TopLevelDatabaseMutaction::CreateNode(cn) => cn.model, + _ => unimplemented!(), + }; + + let name = model.name.clone(); + let field = model.fields().find_from_scalar("id").unwrap(); + + let graphqlid = match result.identifier { + Identifier::Id(ref gqlid) => gqlid.clone(), + _ => unimplemented!(), + }; + + let value = PrismaValue::GraphqlId(graphqlid); + let selector = NodeSelector { + field: Arc::clone(&field), + value, + }; + + let selected_fields = Self::collect_selected_fields(Arc::clone(&model), &wq.field, None)?; + let fields = Self::collect_selection_order(&wq.field); + + let query = RecordQuery { + name, + selector, + selected_fields, + nested: vec![], + fields, + }; + + Ok(WriteQueryResult { + inner: result, + nested: vec![], + query: ReadQuery::RecordQuery(query), + }) + } + fn split_read_write(queries: Vec) -> (Vec, Vec>) { - queries - .into_iter() - .fold( - (vec![], vec![]), - |(mut w, mut r), query| { - match query { - Query::Write(q) => { - w.push(q); // Push WriteQuery - r.push(None); // Push Read placeholder - }, - Query::Read(q) => r.push(Some(q)), - } + queries.into_iter().fold((vec![], vec![]), |(mut w, mut r), query| { + match query { + Query::Write(q) => { + w.push(q); // Push WriteQuery + r.push(None); // Push Read placeholder + } + Query::Read(q) => r.push(Some(q)), + } + + (w, r) + }) + } + + fn zip_read_query_lists(mut writes: Vec, reads: &mut Vec>) { + (0..reads.len()).for_each(|idx| { + if reads.get(idx).unwrap().is_none() { + reads.insert(idx, Some(writes.remove(0).query)); + } + }); + } + + fn collect_selection_order(field: &Field) -> Vec { + field + .selection_set + .items + .iter() + .filter_map(|select| { + if let Selection::Field(field) = select { + Some(field.alias.clone().unwrap_or_else(|| field.name.clone())) + } else { + None + } + }) + .collect() + } - (w, r) - }) + /// FIXME: Deduplicate code here + fn collect_selected_fields>>( + model: ModelRef, + field: &Field, + parent: I, + ) -> CoreResult { + field + .selection_set + .items + .iter() + .filter_map(|i| { + if let Selection::Field(f) = i { + // We have to make sure the selected field exists in some form. + let field = model.fields().find_from_all(&f.name); + match field { + Ok(ModelField::Scalar(field)) => Some(Ok(SelectedField::Scalar(SelectedScalarField { + field: Arc::clone(&field), + implicit: false, + }))), + // Relation fields are not handled here, but in nested queries + Ok(ModelField::Relation(field)) => Some(Ok(SelectedField::Relation(SelectedRelationField { + field: Arc::clone(&field), + selected_fields: SelectedFields::new(vec![], None), + }))), + _ => Some(Err(CoreError::QueryValidationError(format!( + "Selected field {} not found on model {}", + f.name, model.name, + )))), + } + } else { + Some(Err(CoreError::UnsupportedFeatureError( + "Fragments and inline fragment spreads.".into(), + ))) + } + }) + .collect::>>() + .map(|sf| SelectedFields::new(sf, parent.into())) } -} \ No newline at end of file +} + diff --git a/server/prisma-rs/query-engine/core/src/executor/write.rs b/server/prisma-rs/query-engine/core/src/executor/write.rs index aaa9731d66..c2c325dac6 100644 --- a/server/prisma-rs/query-engine/core/src/executor/write.rs +++ b/server/prisma-rs/query-engine/core/src/executor/write.rs @@ -1,6 +1,5 @@ - -use connector::{DatabaseMutactionExecutor, ConnectorResult}; -use connector::mutaction::{TopLevelDatabaseMutaction, DatabaseMutactionResult}; +use connector::mutaction::{DatabaseMutactionResult, TopLevelDatabaseMutaction}; +use connector::{ConnectorResult, DatabaseMutactionExecutor}; use std::sync::Arc; /// A small wrapper around running WriteQueries diff --git a/server/prisma-rs/query-engine/core/src/mutations/ast.rs b/server/prisma-rs/query-engine/core/src/mutations/ast.rs index cc16474863..6d41feb97f 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/ast.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/ast.rs @@ -1,6 +1,7 @@ //! Simple wrapper for WriteQueries use connector::mutaction::{TopLevelDatabaseMutaction, NestedDatabaseMutaction}; +use graphql_parser::query::Field; /// A top-level write query (mutation) #[derive(Debug, Clone)] @@ -8,8 +9,8 @@ pub struct WriteQuery { /// The actual mutation object being built pub inner: TopLevelDatabaseMutaction, - /// Every WriteQuery is followed by a ReadQuery - pub query: (), + /// Required to create following ReadQuery + pub field: Field, /// Nested mutations pub nested: Vec, @@ -21,8 +22,8 @@ pub struct NestedWriteQuery { /// The nested mutation being built pub inner: NestedDatabaseMutaction, - /// Every WriteQuery is followed by a ReadQuery - pub query: (), + /// Required to create following ReadQuery + pub field: Field, /// NestedWriteQueries can only have nested children pub nested: Vec diff --git a/server/prisma-rs/query-engine/core/src/mutations/builder.rs b/server/prisma-rs/query-engine/core/src/mutations/builder.rs index 1f87b7108e..f98b1f6762 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/builder.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/builder.rs @@ -42,7 +42,8 @@ impl<'field> MutationBuilder<'field> { _ => unimplemented!(), }; - Ok(WriteQuery { inner, query: (), nested: vec![] }) + // FIXME: Cloning is unethical and should be avoided + Ok(WriteQuery { inner, field: self.field.clone(), nested: vec![] }) } } diff --git a/server/prisma-rs/query-engine/core/src/mutations/results.rs b/server/prisma-rs/query-engine/core/src/mutations/results.rs index 873962fe05..d5d6643d2b 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/results.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/results.rs @@ -1,6 +1,7 @@ //! WriteQuery results are kinda special use connector::mutaction::DatabaseMutactionResult; +use crate::ReadQuery; /// A structure that encodes the results from a database mutation pub struct WriteQueryResult { @@ -12,5 +13,5 @@ pub struct WriteQueryResult { pub nested: Vec, /// Associated selection-set for this level - pub query: (), + pub query: ReadQuery, } \ No newline at end of file From 6a273b055f933b133446d2025a1228ee33b005f5 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 9 May 2019 16:36:28 +0200 Subject: [PATCH 078/155] Further refactoring in query/mutation builders module * Added utility module for shared functions (might be moved) * Adjusting references to utilities * More work on the mutation AST --- server/.buildkite/build-cli | 2 +- .../query-engine/core/src/builders/mod.rs | 25 +---- .../query-engine/core/src/builders/single.rs | 4 +- .../query-engine/core/src/builders/utils.rs | 40 +++++++ .../query-engine/core/src/executor/mod.rs | 104 ++---------------- .../query-engine/core/src/mutations/ast.rs | 28 +++++ .../core/src/mutations/builder.rs | 19 +++- 7 files changed, 101 insertions(+), 121 deletions(-) create mode 100644 server/prisma-rs/query-engine/core/src/builders/utils.rs diff --git a/server/.buildkite/build-cli b/server/.buildkite/build-cli index fe1dc82761..d1583f0278 160000 --- a/server/.buildkite/build-cli +++ b/server/.buildkite/build-cli @@ -1 +1 @@ -Subproject commit fe1dc827617fa8961702222ebbf66cdc4c98b42e +Subproject commit d1583f027841f184cc26e99759d5abf98ea86dc0 diff --git a/server/prisma-rs/query-engine/core/src/builders/mod.rs b/server/prisma-rs/query-engine/core/src/builders/mod.rs index ed519641c8..aaa271d779 100644 --- a/server/prisma-rs/query-engine/core/src/builders/mod.rs +++ b/server/prisma-rs/query-engine/core/src/builders/mod.rs @@ -8,6 +8,8 @@ mod one_rel; mod root; mod single; +pub(crate) mod utils; + pub use many::*; pub use many_rel::*; pub use one_rel::*; @@ -16,10 +18,10 @@ pub use single::*; use self::inflector::Inflector; use crate::{CoreError, CoreResult, ReadQuery}; -use connector::{filter::NodeSelector, QueryArguments}; +use connector::QueryArguments; use graphql_parser::query::{Field, Selection, Value}; use prisma_models::{ - Field as ModelField, GraphqlId, ModelRef, OrderBy, PrismaValue, RelationFieldRef, SchemaRef, SelectedField, + Field as ModelField, GraphqlId, ModelRef, OrderBy, RelationFieldRef, SchemaRef, SelectedField, SelectedFields, SelectedRelationField, SelectedScalarField, SortOrder, }; use rust_inflector::Inflector as RustInflector; @@ -106,25 +108,6 @@ pub trait BuilderExt { /// Last step that invokes query building fn build(self) -> CoreResult; - /// Get node selector from field and model - fn extract_node_selector(field: &Field, model: ModelRef) -> CoreResult { - // FIXME: this expects at least one query arg... - let (_, value) = field.arguments.first().expect("no arguments found"); - match value { - Value::Object(obj) => { - let (field_name, value) = obj.iter().next().expect("object was empty"); - let field = model.fields().find_from_scalar(field_name).unwrap(); - let value = PrismaValue::from_value(value); - - Ok(NodeSelector { - field: Arc::clone(&field), - value: value, - }) - } - _ => unimplemented!(), - } - } - fn extract_query_args(field: &Field, model: ModelRef) -> CoreResult { field .arguments diff --git a/server/prisma-rs/query-engine/core/src/builders/single.rs b/server/prisma-rs/query-engine/core/src/builders/single.rs index 5fe21e773a..91fdb2220f 100644 --- a/server/prisma-rs/query-engine/core/src/builders/single.rs +++ b/server/prisma-rs/query-engine/core/src/builders/single.rs @@ -1,4 +1,4 @@ -use super::BuilderExt; +use super::{BuilderExt, utils}; use crate::{query_ast::RecordQuery, CoreResult}; use graphql_parser::query::Field; @@ -38,7 +38,7 @@ impl<'f> BuilderExt for SingleBuilder<'f> { let nested = Self::build_nested_queries(nested_builders)?; let selected_fields = Self::collect_selected_fields(Arc::clone(&model), field, None)?; - let selector = Self::extract_node_selector(&field, Arc::clone(&model))?; + let selector = utils::extract_node_selector(&field, Arc::clone(&model))?; let name = field.alias.as_ref().unwrap_or(&field.name).clone(); let fields = Self::collect_selection_order(&field); diff --git a/server/prisma-rs/query-engine/core/src/builders/utils.rs b/server/prisma-rs/query-engine/core/src/builders/utils.rs new file mode 100644 index 0000000000..57965b2ce6 --- /dev/null +++ b/server/prisma-rs/query-engine/core/src/builders/utils.rs @@ -0,0 +1,40 @@ +//! A set of utilities to build (read & write) queries + +use graphql_parser::query::{Field, Value}; +use prisma_models::{ModelRef, PrismaValue}; +use connector::filter::NodeSelector; +use crate::CoreResult; + +use std::sync::Arc; + +/// Get node selector from field and model +pub(crate) fn extract_node_selector(field: &Field, model: ModelRef) -> CoreResult { + + // FIXME: this expects at least one query arg... + let (_, value) = field.arguments.first().expect("no arguments found"); + match value { + Value::Object(obj) => { + let (field_name, value) = obj.iter().next().expect("object was empty"); + let field = model.fields().find_from_scalar(field_name).unwrap(); + let value = value_to_prisma_value(value); + + Ok(NodeSelector { + field: Arc::clone(&field), + value: value, + }) + } + _ => unimplemented!(), + } +} + + /// Turning a GraphQL value to a PrismaValue +pub(crate) fn value_to_prisma_value(val: &Value) -> PrismaValue { + match val { + Value::String(ref s) => match serde_json::from_str(s) { + Ok(val) => PrismaValue::Json(val), + _ => PrismaValue::String(s.clone()), + }, + Value::Int(i) => PrismaValue::Int(i.as_i64().unwrap()), + _ => unimplemented!(), + } +} diff --git a/server/prisma-rs/query-engine/core/src/executor/mod.rs b/server/prisma-rs/query-engine/core/src/executor/mod.rs index d388491c82..cda2ecafd6 100644 --- a/server/prisma-rs/query-engine/core/src/executor/mod.rs +++ b/server/prisma-rs/query-engine/core/src/executor/mod.rs @@ -8,9 +8,15 @@ mod write; pub use read::ReadQueryExecutor; pub use write::WriteQueryExecutor; -use crate::{CoreError, CoreResult, Query, ReadQuery, ReadQueryResult, WriteQuery, WriteQueryResult, RecordQuery}; -use connector::{mutaction::DatabaseMutactionResult, ConnectorResult}; +use crate::{ + BuilderExt, CoreError, CoreResult, Query, ReadQuery, ReadQueryResult, RecordQuery, SingleBuilder, WriteQuery, + WriteQueryResult, +}; use connector::{filter::NodeSelector, QueryArguments}; +use connector::{ + mutaction::{DatabaseMutactionResult, TopLevelDatabaseMutaction}, + ConnectorResult, +}; use std::sync::Arc; @@ -20,7 +26,6 @@ use prisma_models::{ SelectedFields, SelectedRelationField, SelectedScalarField, SortOrder, }; - /// A wrapper around QueryExecutor pub struct Executor { pub read_exec: ReadQueryExecutor, @@ -53,43 +58,9 @@ impl Executor { /// Executes a single WriteQuery fn exec_single_tree(&self, wq: WriteQuery) -> CoreResult { let result = self.write_exec.execute(wq.inner.clone())?; + let model = wq.model(); - dbg!(&wq); - dbg!(&result); - - use connector::mutaction::TopLevelDatabaseMutaction; - use connector::mutaction::Identifier; - use prisma_models::PrismaValue; - - let model = match wq.inner { - TopLevelDatabaseMutaction::CreateNode(cn) => cn.model, - _ => unimplemented!(), - }; - - let name = model.name.clone(); - let field = model.fields().find_from_scalar("id").unwrap(); - - let graphqlid = match result.identifier { - Identifier::Id(ref gqlid) => gqlid.clone(), - _ => unimplemented!(), - }; - - let value = PrismaValue::GraphqlId(graphqlid); - let selector = NodeSelector { - field: Arc::clone(&field), - value, - }; - - let selected_fields = Self::collect_selected_fields(Arc::clone(&model), &wq.field, None)?; - let fields = Self::collect_selection_order(&wq.field); - - let query = RecordQuery { - name, - selector, - selected_fields, - nested: vec![], - fields, - }; + let query: RecordQuery = SingleBuilder::new().setup(Arc::clone(&model), &wq.field).build()?; Ok(WriteQueryResult { inner: result, @@ -119,59 +90,4 @@ impl Executor { } }); } - - fn collect_selection_order(field: &Field) -> Vec { - field - .selection_set - .items - .iter() - .filter_map(|select| { - if let Selection::Field(field) = select { - Some(field.alias.clone().unwrap_or_else(|| field.name.clone())) - } else { - None - } - }) - .collect() - } - - /// FIXME: Deduplicate code here - fn collect_selected_fields>>( - model: ModelRef, - field: &Field, - parent: I, - ) -> CoreResult { - field - .selection_set - .items - .iter() - .filter_map(|i| { - if let Selection::Field(f) = i { - // We have to make sure the selected field exists in some form. - let field = model.fields().find_from_all(&f.name); - match field { - Ok(ModelField::Scalar(field)) => Some(Ok(SelectedField::Scalar(SelectedScalarField { - field: Arc::clone(&field), - implicit: false, - }))), - // Relation fields are not handled here, but in nested queries - Ok(ModelField::Relation(field)) => Some(Ok(SelectedField::Relation(SelectedRelationField { - field: Arc::clone(&field), - selected_fields: SelectedFields::new(vec![], None), - }))), - _ => Some(Err(CoreError::QueryValidationError(format!( - "Selected field {} not found on model {}", - f.name, model.name, - )))), - } - } else { - Some(Err(CoreError::UnsupportedFeatureError( - "Fragments and inline fragment spreads.".into(), - ))) - } - }) - .collect::>>() - .map(|sf| SelectedFields::new(sf, parent.into())) - } } - diff --git a/server/prisma-rs/query-engine/core/src/mutations/ast.rs b/server/prisma-rs/query-engine/core/src/mutations/ast.rs index 6d41feb97f..b61a99b0fa 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/ast.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/ast.rs @@ -2,6 +2,8 @@ use connector::mutaction::{TopLevelDatabaseMutaction, NestedDatabaseMutaction}; use graphql_parser::query::Field; +use prisma_models::ModelRef; +use std::sync::Arc; /// A top-level write query (mutation) #[derive(Debug, Clone)] @@ -27,4 +29,30 @@ pub struct NestedWriteQuery { /// NestedWriteQueries can only have nested children pub nested: Vec +} + +impl WriteQuery { + pub fn model(&self) -> ModelRef { + match self.inner { + TopLevelDatabaseMutaction::CreateNode(ref node) => Arc::clone(&node.model), + TopLevelDatabaseMutaction::UpdateNode(ref node) => node.where_.field.model.upgrade().unwrap(), + TopLevelDatabaseMutaction::DeleteNode(ref node) => node.where_.field.model.upgrade().unwrap(), + TopLevelDatabaseMutaction::UpsertNode(ref node) => node.where_.field.model.upgrade().unwrap(), + TopLevelDatabaseMutaction::UpdateNodes(ref nodes) => Arc::clone(&nodes.model), + TopLevelDatabaseMutaction::DeleteNodes(ref nodes) => Arc::clone(&nodes.model), + _ => unimplemented!(), + } + } +} + +impl NestedWriteQuery { + pub fn model(&self) -> ModelRef { + match self.inner { + NestedDatabaseMutaction::CreateNode(ref node) => node.relation_field.model.upgrade().unwrap(), + NestedDatabaseMutaction::UpdateNode(ref node) => node.relation_field.model.upgrade().unwrap(), + NestedDatabaseMutaction::UpsertNode(ref node) => node.relation_field.model.upgrade().unwrap(), + NestedDatabaseMutaction::DeleteNode(ref node) => node.relation_field.model.upgrade().unwrap(), + _ => unimplemented!(), + } + } } \ No newline at end of file diff --git a/server/prisma-rs/query-engine/core/src/mutations/builder.rs b/server/prisma-rs/query-engine/core/src/mutations/builder.rs index f98b1f6762..ab3948fe9c 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/builder.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/builder.rs @@ -1,7 +1,7 @@ //! Providing an interface to build WriteQueries -use crate::{CoreError, CoreResult, WriteQuery}; -use connector::mutaction::{CreateNode, TopLevelDatabaseMutaction}; +use crate::{CoreError, CoreResult, WriteQuery, builders::utils}; +use connector::mutaction::{CreateNode, UpdateNode, DeleteNode, TopLevelDatabaseMutaction}; use graphql_parser::query::{Field, Value}; use prisma_models::{ModelRef, PrismaArgs, PrismaValue, SchemaRef}; @@ -26,6 +26,8 @@ impl<'field> MutationBuilder<'field> { } pub fn build(self) -> CoreResult { + dbg!(&self); + let non_list_args = get_mutation_args(&self.field.arguments); let (op, model) = parse_model_action( self.field.alias.as_ref().unwrap_or_else(|| &self.field.name), @@ -36,9 +38,18 @@ impl<'field> MutationBuilder<'field> { Operation::Create => TopLevelDatabaseMutaction::CreateNode(CreateNode { model, non_list_args, + list_args: vec![], // FIXME + nested_mutactions: Default::default(), + }), + Operation::Update => TopLevelDatabaseMutaction::UpdateNode(UpdateNode { + where_: utils::extract_node_selector(self.field, Arc::clone(&model))?, + non_list_args, list_args: vec![], nested_mutactions: Default::default(), }), + Operation::Delete => TopLevelDatabaseMutaction::DeleteNode(DeleteNode { + where_: utils::extract_node_selector(self.field, Arc::clone(&model))?, + }), _ => unimplemented!(), }; @@ -78,6 +89,8 @@ impl From<&str> for Operation { fn from(s: &str) -> Self { match s { "create" => Operation::Create, + "update" => Operation::Update, + "delete" => Operation::Delete, _ => unimplemented!(), } } @@ -85,7 +98,7 @@ impl From<&str> for Operation { /// Parse the mutation name into an action and the model it should operate on fn parse_model_action(name: &String, schema: SchemaRef) -> CoreResult<(Operation, ModelRef)> { - let actions = vec!["create"]; + let actions = vec!["create", "update", "delete"]; let action = match actions.iter().find(|action| name.starts_with(*action)) { Some(a) => a, From df4f2af12f50d8dba2c2b98fe8490b09b929d537 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 9 May 2019 14:59:18 +0200 Subject: [PATCH 079/155] Starting work on a query pipeline structure that deals with weird deletes --- .../query-engine/core/src/executor/mod.rs | 3 +++ .../core/src/executor/pipeline.rs | 26 +++++++++++++++++++ 2 files changed, 29 insertions(+) create mode 100644 server/prisma-rs/query-engine/core/src/executor/pipeline.rs diff --git a/server/prisma-rs/query-engine/core/src/executor/mod.rs b/server/prisma-rs/query-engine/core/src/executor/mod.rs index cda2ecafd6..0525dd53a3 100644 --- a/server/prisma-rs/query-engine/core/src/executor/mod.rs +++ b/server/prisma-rs/query-engine/core/src/executor/mod.rs @@ -4,6 +4,9 @@ mod read; mod write; +mod pipeline; + +use self::pipeline::*; pub use read::ReadQueryExecutor; pub use write::WriteQueryExecutor; diff --git a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs new file mode 100644 index 0000000000..8f6f489dd0 --- /dev/null +++ b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs @@ -0,0 +1,26 @@ +//! Handles query pipelines with mixed read-write queries + +use crate::{ReadQuery, ReadQueryResult, Query, WriteQuery}; + +/// Represents the lifecycle of a query +pub enum QueryMark { + Write(WriteQuery), + Read(ReadQuery), + PreFetched(ReadQueryResult), + Replaced(usize), +} + +/// A list of QueryMarkers that need to be processed +pub struct QueryPipeline(Vec); + +impl From> for QueryPipeline { + fn from(vec: Vec) -> Self { + Self(vec + .into_iter() + .map(|q| match q { + Query::Write(query) => QueryMark::Write(query), + Query::Read(query) => QueryMark::Read(query), + }) + .collect()) + } +} \ No newline at end of file From cacaa816f3be13bc06ea3389ebbf5ecfba591e34 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 9 May 2019 14:59:55 +0200 Subject: [PATCH 080/155] Small formatting changes --- .../query-engine/prisma/src/context.rs | 8 +++----- .../query-engine/prisma/src/serializer/json.rs | 18 ++++++++---------- 2 files changed, 11 insertions(+), 15 deletions(-) diff --git a/server/prisma-rs/query-engine/prisma/src/context.rs b/server/prisma-rs/query-engine/prisma/src/context.rs index c3a2188902..eb95da378d 100644 --- a/server/prisma-rs/query-engine/prisma/src/context.rs +++ b/server/prisma-rs/query-engine/prisma/src/context.rs @@ -1,5 +1,5 @@ use crate::{data_model, PrismaResult}; -use core::{ReadQueryExecutor, WriteQueryExecutor, Executor}; +use core::{Executor, ReadQueryExecutor, WriteQueryExecutor}; use prisma_common::config::{self, ConnectionLimit, PrismaConfig, PrismaDatabase}; use prisma_models::SchemaRef; use std::sync::Arc; @@ -49,12 +49,10 @@ impl PrismaContext { let read_exec: ReadQueryExecutor = ReadQueryExecutor { data_resolver }; let write_exec: WriteQueryExecutor = WriteQueryExecutor { db_name: db_name.clone(), - write_executor + write_executor, }; - let executor = Executor { - read_exec, write_exec - }; + let executor = Executor { read_exec, write_exec }; let schema = data_model::load(db_name)?; Ok(Self { diff --git a/server/prisma-rs/query-engine/prisma/src/serializer/json.rs b/server/prisma-rs/query-engine/prisma/src/serializer/json.rs index fe339c27fe..cc99bc87fa 100644 --- a/server/prisma-rs/query-engine/prisma/src/serializer/json.rs +++ b/server/prisma-rs/query-engine/prisma/src/serializer/json.rs @@ -24,17 +24,17 @@ pub fn serialize(resp: ResponseSet) -> Value { if let Response::Error(err) = resp.first().unwrap() { map.insert( "errors".into(), - Value::Array(vec![envelope!("error".into(), Value::String(err.to_string()))]) + Value::Array(vec![envelope!("error".into(), Value::String(err.to_string()))]), ); } else { let vals: Vec = resp - .into_iter() - .map(|res| match res { - Response::Data(name, Item::List(list)) => envelope!(name, Value::Array(serialize_list(list))), - Response::Data(name, Item::Map(_parent, map)) => envelope!(name, Value::Object(serialize_map(map))), - _ => unreachable!(), - }) - .collect(); + .into_iter() + .map(|res| match res { + Response::Data(name, Item::List(list)) => envelope!(name, Value::Array(serialize_list(list))), + Response::Data(name, Item::Map(_parent, map)) => envelope!(name, Value::Object(serialize_map(map))), + _ => unreachable!(), + }) + .collect(); map.insert( "data".into(), @@ -46,8 +46,6 @@ pub fn serialize(resp: ResponseSet) -> Value { ); } - - Value::Object(map) } From d7ad370e7712ba529a84703b116eac617f2ee7a3 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 9 May 2019 16:32:38 +0200 Subject: [PATCH 081/155] More work on the QueryPipeline module * Added env_logger to core for better logging * Added some logic around creating pre-fetch queries * Implemented first two pipeline stages --- server/prisma-rs/Cargo.lock | 2 + server/prisma-rs/query-engine/core/Cargo.toml | 2 + .../core/src/executor/pipeline.rs | 80 ++++++++++++++++--- server/prisma-rs/query-engine/core/src/lib.rs | 3 + .../query-engine/core/src/mutations/ast.rs | 48 +++++++---- 5 files changed, 110 insertions(+), 25 deletions(-) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 69daf95ac5..4c004dace0 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -397,12 +397,14 @@ dependencies = [ "Inflector 0.11.4 (registry+https://github.com/rust-lang/crates.io-index)", "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "connector 0.1.0", + "env_logger 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)", "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "graphql-parser 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)", "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "prisma-models 0.0.0", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", diff --git a/server/prisma-rs/query-engine/core/Cargo.toml b/server/prisma-rs/query-engine/core/Cargo.toml index 5dd3a1a956..a1bd8e8fa6 100644 --- a/server/prisma-rs/query-engine/core/Cargo.toml +++ b/server/prisma-rs/query-engine/core/Cargo.toml @@ -16,6 +16,8 @@ indexmap = "1.0" itertools = "0.8" serde_json = "1.0" chrono = "0.4" +env_logger = "0.6" +log = "0.4" [dependencies.rust-inflector] version = "0.11" diff --git a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs index 8f6f489dd0..bbaf784af6 100644 --- a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs +++ b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs @@ -1,13 +1,33 @@ //! Handles query pipelines with mixed read-write queries +//! +//! The general information flow is as follows: +//! +//! - Run pre-fetch queries for every delete +//! - Run mutations +//! - Run other queries +//! +//! When running pre-fetch queries, the results need to be cached +//! and also those queries need to first be derived from the WriteQuery +//! they are based on. +//! +//! The `pipeline` module itself doesn't do this and relies on the +//! mutation builders for a lot of this. But the general lifecycle +//! of queries is implemented here -use crate::{ReadQuery, ReadQueryResult, Query, WriteQuery}; +use crate::{Query, ReadQuery, ReadQueryResult, WriteQuery}; +use std::collections::HashMap; /// Represents the lifecycle of a query pub enum QueryMark { - Write(WriteQuery), + /// Store a write query and an index to re-associate data later on + Write(usize, WriteQuery), + /// Stores a simple read query Read(ReadQuery), - PreFetched(ReadQueryResult), - Replaced(usize), + /// Stores the intermediate result of pre-feteching records + /// before executing destructive writes (i.e. deletes) + PreFetched(WriteQuery, ReadQueryResult), + /// Encodes the end-result of a local pipeline + Done(ReadQueryResult), } /// A list of QueryMarkers that need to be processed @@ -15,12 +35,52 @@ pub struct QueryPipeline(Vec); impl From> for QueryPipeline { fn from(vec: Vec) -> Self { - Self(vec + Self( + vec.into_iter() + .zip(0..) + .map(|(q, idx)| match q { + Query::Write(query) => QueryMark::Write(idx, query), + Query::Read(query) => QueryMark::Read(query), + }) + .collect(), + ) + } +} + +impl QueryPipeline { + /// Returns all queries that need pre-fetching data + /// + /// Under the hood this generates a new `ReadQuery` for every + /// `WriteQuery` which destructively acts on the database (i.e. deletes). + /// + /// **Important:** you need to call `store_prefetch` with the results + pub fn prefetch(&self) -> Vec<(usize, ReadQuery)> { + self.0.iter().fold(vec![], |mut vec, query| { + if let QueryMark::Write(idx, query) = query { + if let Some(fetch) = query.generate_prefetch() { + vec.push((*idx, fetch)); + } + } + vec + }) + } + + /// Takes the set of pre-fetched results and re-associates it into the pipeline + pub fn store_prefetch(&mut self, mut data: HashMap) { + self.0 = std::mem::replace(&mut self.0, vec![]) // A small hack around ownership .into_iter() - .map(|q| match q { - Query::Write(query) => QueryMark::Write(query), - Query::Read(query) => QueryMark::Read(query), + .map(|mark| match mark { + QueryMark::Write(idx, query) => match data.remove(&idx) { + Some(result) => QueryMark::PreFetched(query, result), + None => QueryMark::Write(idx, query), + }, + mark => mark, }) - .collect()) + .collect(); + + // This _should_ never happen but we should warn-log it anyway + if data.len() != 0 { + warn!("Unused pre-fetch results in query pipeline!"); + } } -} \ No newline at end of file +} diff --git a/server/prisma-rs/query-engine/core/src/lib.rs b/server/prisma-rs/query-engine/core/src/lib.rs index 325e77d734..161e2a5a11 100644 --- a/server/prisma-rs/query-engine/core/src/lib.rs +++ b/server/prisma-rs/query-engine/core/src/lib.rs @@ -1,5 +1,8 @@ #![deny(warnings)] +#[macro_use] +extern crate log; + mod builders; mod error; mod query_ast; diff --git a/server/prisma-rs/query-engine/core/src/mutations/ast.rs b/server/prisma-rs/query-engine/core/src/mutations/ast.rs index b61a99b0fa..59837251df 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/ast.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/ast.rs @@ -1,6 +1,7 @@ //! Simple wrapper for WriteQueries -use connector::mutaction::{TopLevelDatabaseMutaction, NestedDatabaseMutaction}; +use crate::{BuilderExt, ManyBuilder, ReadQuery, SingleBuilder}; +use connector::mutaction::{NestedDatabaseMutaction as NestedMutation, TopLevelDatabaseMutaction as RootMutation}; use graphql_parser::query::Field; use prisma_models::ModelRef; use std::sync::Arc; @@ -9,7 +10,7 @@ use std::sync::Arc; #[derive(Debug, Clone)] pub struct WriteQuery { /// The actual mutation object being built - pub inner: TopLevelDatabaseMutaction, + pub inner: RootMutation, /// Required to create following ReadQuery pub field: Field, @@ -22,37 +23,54 @@ pub struct WriteQuery { #[derive(Debug, Clone)] pub struct NestedWriteQuery { /// The nested mutation being built - pub inner: NestedDatabaseMutaction, + pub inner: NestedMutation, /// Required to create following ReadQuery pub field: Field, /// NestedWriteQueries can only have nested children - pub nested: Vec + pub nested: Vec, } impl WriteQuery { pub fn model(&self) -> ModelRef { match self.inner { - TopLevelDatabaseMutaction::CreateNode(ref node) => Arc::clone(&node.model), - TopLevelDatabaseMutaction::UpdateNode(ref node) => node.where_.field.model.upgrade().unwrap(), - TopLevelDatabaseMutaction::DeleteNode(ref node) => node.where_.field.model.upgrade().unwrap(), - TopLevelDatabaseMutaction::UpsertNode(ref node) => node.where_.field.model.upgrade().unwrap(), - TopLevelDatabaseMutaction::UpdateNodes(ref nodes) => Arc::clone(&nodes.model), - TopLevelDatabaseMutaction::DeleteNodes(ref nodes) => Arc::clone(&nodes.model), + RootMutation::CreateNode(ref node) => Arc::clone(&node.model), + RootMutation::UpdateNode(ref node) => node.where_.field.model.upgrade().unwrap(), + RootMutation::DeleteNode(ref node) => node.where_.field.model.upgrade().unwrap(), + RootMutation::UpsertNode(ref node) => node.where_.field.model.upgrade().unwrap(), + RootMutation::UpdateNodes(ref nodes) => Arc::clone(&nodes.model), + RootMutation::DeleteNodes(ref nodes) => Arc::clone(&nodes.model), _ => unimplemented!(), } } + + /// This function generates a pre-fetch `ReadQuery` for appropriate `WriteQuery` types + pub fn generate_prefetch(&self) -> Option { + match self.inner { + RootMutation::DeleteNode(_) => SingleBuilder::new() + .setup(self.model(), &self.field) + .build() + .ok() + .map(|q| ReadQuery::RecordQuery(q)), + RootMutation::DeleteNodes(_) => ManyBuilder::new() + .setup(self.model(), &self.field) + .build() + .ok() + .map(|q| ReadQuery::ManyRecordsQuery(q)), + _ => None, + } + } } impl NestedWriteQuery { pub fn model(&self) -> ModelRef { match self.inner { - NestedDatabaseMutaction::CreateNode(ref node) => node.relation_field.model.upgrade().unwrap(), - NestedDatabaseMutaction::UpdateNode(ref node) => node.relation_field.model.upgrade().unwrap(), - NestedDatabaseMutaction::UpsertNode(ref node) => node.relation_field.model.upgrade().unwrap(), - NestedDatabaseMutaction::DeleteNode(ref node) => node.relation_field.model.upgrade().unwrap(), + NestedMutation::CreateNode(ref node) => node.relation_field.model.upgrade().unwrap(), + NestedMutation::UpdateNode(ref node) => node.relation_field.model.upgrade().unwrap(), + NestedMutation::UpsertNode(ref node) => node.relation_field.model.upgrade().unwrap(), + NestedMutation::DeleteNode(ref node) => node.relation_field.model.upgrade().unwrap(), _ => unimplemented!(), } } -} \ No newline at end of file +} From 700e46bcc5dbf83247804dae9b73adf7aea386f5 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 9 May 2019 16:52:32 +0200 Subject: [PATCH 082/155] Changing HashMap to IndexMap to preserve query order --- .../query-engine/core/src/executor/pipeline.rs | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs index bbaf784af6..854342af2a 100644 --- a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs +++ b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs @@ -14,8 +14,10 @@ //! mutation builders for a lot of this. But the general lifecycle //! of queries is implemented here +#![allow(warnings)] + use crate::{Query, ReadQuery, ReadQueryResult, WriteQuery}; -use std::collections::HashMap; +use indexmap::IndexMap; /// Represents the lifecycle of a query pub enum QueryMark { @@ -54,19 +56,19 @@ impl QueryPipeline { /// `WriteQuery` which destructively acts on the database (i.e. deletes). /// /// **Important:** you need to call `store_prefetch` with the results - pub fn prefetch(&self) -> Vec<(usize, ReadQuery)> { - self.0.iter().fold(vec![], |mut vec, query| { + pub fn prefetch(&self) -> IndexMap { + self.0.iter().fold(IndexMap::new(), |mut map, query| { if let QueryMark::Write(idx, query) = query { if let Some(fetch) = query.generate_prefetch() { - vec.push((*idx, fetch)); + map.insert(*idx, fetch); } } - vec + map }) } /// Takes the set of pre-fetched results and re-associates it into the pipeline - pub fn store_prefetch(&mut self, mut data: HashMap) { + pub fn store_prefetch(&mut self, mut data: IndexMap) { self.0 = std::mem::replace(&mut self.0, vec![]) // A small hack around ownership .into_iter() .map(|mark| match mark { From 3e1fbddb3398b9e5596c013106964c7610c0f193 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 9 May 2019 17:03:05 +0200 Subject: [PATCH 083/155] Changing `generate_prefetch` to `generate_read` --- server/prisma-rs/query-engine/core/src/mutations/ast.rs | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/mutations/ast.rs b/server/prisma-rs/query-engine/core/src/mutations/ast.rs index 59837251df..8ae3e40ae7 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/ast.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/ast.rs @@ -46,7 +46,7 @@ impl WriteQuery { } /// This function generates a pre-fetch `ReadQuery` for appropriate `WriteQuery` types - pub fn generate_prefetch(&self) -> Option { + pub fn generate_read(&self) -> ReadQuery { match self.inner { RootMutation::DeleteNode(_) => SingleBuilder::new() .setup(self.model(), &self.field) @@ -58,7 +58,12 @@ impl WriteQuery { .build() .ok() .map(|q| ReadQuery::ManyRecordsQuery(q)), - _ => None, + RootMutation::CreateNode(_) => SingleBuilder::new() + .setup(self.model(), &self.field) + .build() + .ok() + .map(|q| ReadQuery::RecordQuery(q)), + _ => unimplemented!(), } } } From 148491a6d7c221378e9e19cc72a47ec8f4a1d63d Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 9 May 2019 17:39:37 +0200 Subject: [PATCH 084/155] Adding more pipeline utils and `get_writes` function --- .../core/src/executor/pipeline.rs | 79 ++++++++++++++++--- .../query-engine/core/src/mutations/ast.rs | 20 +++-- 2 files changed, 80 insertions(+), 19 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs index 854342af2a..be9b373ecb 100644 --- a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs +++ b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs @@ -20,11 +20,24 @@ use crate::{Query, ReadQuery, ReadQueryResult, WriteQuery}; use indexmap::IndexMap; /// Represents the lifecycle of a query -pub enum QueryMark { - /// Store a write query and an index to re-associate data later on - Write(usize, WriteQuery), +/// +/// The way that queries are handled is encoded in the +/// enum variants. Check the module documentation on +/// more detail for what order queries get executed in. +/// +/// This type is to be considered an implementation detail +/// of the `QueryPipeline` type defined below. +/// +// TODO: maybe rename? +#[derive(Debug)] +enum Stage { /// Stores a simple read query Read(ReadQuery), + /// Store a write query and an index + Write(usize, WriteQuery), + /// Acts as a placeholder to hand out `WriteQuery` ownership. + /// The index is used to re-associate slots further down a pipeline + WriteMark(usize), /// Stores the intermediate result of pre-feteching records /// before executing destructive writes (i.e. deletes) PreFetched(WriteQuery, ReadQueryResult), @@ -32,8 +45,16 @@ pub enum QueryMark { Done(ReadQueryResult), } -/// A list of QueryMarkers that need to be processed -pub struct QueryPipeline(Vec); +/// A list of Queryers that need to be processed +/// +/// Generally the order to call the associated functions in is +/// +/// 1. `prefetch()` +/// 2. `store_prefetch()` +/// 3. `get_writes()` +/// 4. `get_reads()` +/// 5. `consume()` +pub struct QueryPipeline(Vec); impl From> for QueryPipeline { fn from(vec: Vec) -> Self { @@ -41,8 +62,8 @@ impl From> for QueryPipeline { vec.into_iter() .zip(0..) .map(|(q, idx)| match q { - Query::Write(query) => QueryMark::Write(idx, query), - Query::Read(query) => QueryMark::Read(query), + Query::Write(query) => Stage::Write(idx, query), + Query::Read(query) => Stage::Read(query), }) .collect(), ) @@ -58,7 +79,7 @@ impl QueryPipeline { /// **Important:** you need to call `store_prefetch` with the results pub fn prefetch(&self) -> IndexMap { self.0.iter().fold(IndexMap::new(), |mut map, query| { - if let QueryMark::Write(idx, query) = query { + if let Stage::Write(idx, query) = query { if let Some(fetch) = query.generate_prefetch() { map.insert(*idx, fetch); } @@ -71,12 +92,12 @@ impl QueryPipeline { pub fn store_prefetch(&mut self, mut data: IndexMap) { self.0 = std::mem::replace(&mut self.0, vec![]) // A small hack around ownership .into_iter() - .map(|mark| match mark { - QueryMark::Write(idx, query) => match data.remove(&idx) { - Some(result) => QueryMark::PreFetched(query, result), - None => QueryMark::Write(idx, query), + .map(|stage| match stage { + Stage::Write(idx, query) => match data.remove(&idx) { + Some(result) => Stage::PreFetched(query, result), + None => Stage::Write(idx, query), }, - mark => mark, + stage => stage, }) .collect(); @@ -85,4 +106,36 @@ impl QueryPipeline { warn!("Unused pre-fetch results in query pipeline!"); } } + + /// Get all write queries to execute + /// + /// Some of them will have an index associated to them. This is because + /// they will return a ReadQuery which has not been executed yet. + /// + /// This marker should also be used to determine which WriteQuery + /// must result in another ReadQuery and the pipeline then uses this + /// information to re-associate data to be in the expected order. + pub fn get_writes(&mut self) -> Vec<(WriteQuery, Option)> { + let (rest, writes) = std::mem::replace(&mut self.0, vec![]).into_iter().fold( + (vec![], vec![]), + |(mut rest, mut writes), stage| { + match stage { + Stage::Write(idx, query) => { + rest.push(Stage::WriteMark(idx)); + writes.push((query, Some(idx))); + } + Stage::PreFetched(query, data) => { + rest.push(Stage::Done(data)); + writes.push((query, None)); + } + Stage::Read(query) => rest.push(Stage::Read(query)), + stage => panic!("Unexpected pipeline stage {:?} in function `get_writes`", stage), + }; + (rest, writes) + }, + ); + + self.0 = rest; + writes + } } diff --git a/server/prisma-rs/query-engine/core/src/mutations/ast.rs b/server/prisma-rs/query-engine/core/src/mutations/ast.rs index 8ae3e40ae7..505a1bca72 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/ast.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/ast.rs @@ -46,23 +46,31 @@ impl WriteQuery { } /// This function generates a pre-fetch `ReadQuery` for appropriate `WriteQuery` types - pub fn generate_read(&self) -> ReadQuery { + pub fn generate_prefetch(&self) -> Option { match self.inner { - RootMutation::DeleteNode(_) => SingleBuilder::new() + RootMutation::DeleteNode(_) | RootMutation::DeleteNodes(_) => Some(self.generate_read()?), + _ => None, + } + } + + /// Generate a `ReadQuery` from the encapsulated `WriteQuery` + pub fn generate_read(&self) -> Option { + match self.inner { + RootMutation::CreateNode(_) => SingleBuilder::new() .setup(self.model(), &self.field) .build() .ok() .map(|q| ReadQuery::RecordQuery(q)), - RootMutation::DeleteNodes(_) => ManyBuilder::new() + RootMutation::DeleteNode(_) => SingleBuilder::new() .setup(self.model(), &self.field) .build() .ok() - .map(|q| ReadQuery::ManyRecordsQuery(q)), - RootMutation::CreateNode(_) => SingleBuilder::new() + .map(|q| ReadQuery::RecordQuery(q)), + RootMutation::DeleteNodes(_) => ManyBuilder::new() .setup(self.model(), &self.field) .build() .ok() - .map(|q| ReadQuery::RecordQuery(q)), + .map(|q| ReadQuery::ManyRecordsQuery(q)), _ => unimplemented!(), } } From 535061d7e1ebff8cd27c5ed4a5ef32c6532db4e6 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 9 May 2019 17:46:09 +0200 Subject: [PATCH 085/155] Small code style refactoring --- .../core/src/executor/pipeline.rs | 41 ++++++++++--------- 1 file changed, 21 insertions(+), 20 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs index be9b373ecb..1e885bdc9f 100644 --- a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs +++ b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs @@ -18,6 +18,7 @@ use crate::{Query, ReadQuery, ReadQueryResult, WriteQuery}; use indexmap::IndexMap; +use std::mem::replace; /// Represents the lifecycle of a query /// @@ -45,7 +46,7 @@ enum Stage { Done(ReadQueryResult), } -/// A list of Queryers that need to be processed +/// A list of Queries and their stage that need to be processed /// /// Generally the order to call the associated functions in is /// @@ -90,7 +91,7 @@ impl QueryPipeline { /// Takes the set of pre-fetched results and re-associates it into the pipeline pub fn store_prefetch(&mut self, mut data: IndexMap) { - self.0 = std::mem::replace(&mut self.0, vec![]) // A small hack around ownership + self.0 = replace(&mut self.0, vec![]) // A small hack around ownership .into_iter() .map(|stage| match stage { Stage::Write(idx, query) => match data.remove(&idx) { @@ -116,24 +117,24 @@ impl QueryPipeline { /// must result in another ReadQuery and the pipeline then uses this /// information to re-associate data to be in the expected order. pub fn get_writes(&mut self) -> Vec<(WriteQuery, Option)> { - let (rest, writes) = std::mem::replace(&mut self.0, vec![]).into_iter().fold( - (vec![], vec![]), - |(mut rest, mut writes), stage| { - match stage { - Stage::Write(idx, query) => { - rest.push(Stage::WriteMark(idx)); - writes.push((query, Some(idx))); - } - Stage::PreFetched(query, data) => { - rest.push(Stage::Done(data)); - writes.push((query, None)); - } - Stage::Read(query) => rest.push(Stage::Read(query)), - stage => panic!("Unexpected pipeline stage {:?} in function `get_writes`", stage), - }; - (rest, writes) - }, - ); + let (rest, writes) = + replace(&mut self.0, vec![]) // A small hack around ownership + .into_iter() + .fold((vec![], vec![]), |(mut rest, mut writes), stage| { + match stage { + Stage::Write(idx, query) => { + rest.push(Stage::WriteMark(idx)); + writes.push((query, Some(idx))); + } + Stage::PreFetched(query, data) => { + rest.push(Stage::Done(data)); + writes.push((query, None)); + } + Stage::Read(query) => rest.push(Stage::Read(query)), + stage => panic!("Unexpected pipeline stage {:?} in function `get_writes`", stage), + }; + (rest, writes) + }); self.0 = rest; writes From e6668bda8e4ff1326c3a6e4aed73714bb593419d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Thu, 9 May 2019 17:52:28 +0200 Subject: [PATCH 086/155] fist naive version that returns create table steps created out of CreateModel and CreateField --- server/prisma-rs/Cargo.lock | 1 + server/prisma-rs/libs/nullable/src/lib.rs | 2 +- .../migration-connector/src/steps.rs | 4 +- .../sql-migration-connector/Cargo.toml | 1 + .../sql-migration-connector/src/lib.rs | 4 +- .../sql_database_migration_steps_inferrer.rs | 83 ++++++++++++++++++- .../src/sql_migration_step.rs | 25 +++--- 7 files changed, 99 insertions(+), 21 deletions(-) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 69daf95ac5..3b1d27ed47 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -1853,6 +1853,7 @@ dependencies = [ "barrel 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)", "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "datamodel 0.1.0", + "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "migration-connector 0.1.0", "prisma-query 0.1.0", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", diff --git a/server/prisma-rs/libs/nullable/src/lib.rs b/server/prisma-rs/libs/nullable/src/lib.rs index 5859281550..e216e8d118 100644 --- a/server/prisma-rs/libs/nullable/src/lib.rs +++ b/server/prisma-rs/libs/nullable/src/lib.rs @@ -1,6 +1,6 @@ use serde::{Deserialize, Deserializer, Serialize, Serializer}; -#[derive(Debug, Eq, PartialEq)] +#[derive(Debug, Eq, PartialEq, Hash)] pub enum Nullable { /// Explicit null value provided. Null, diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index 7453d0d524..7f3cf428bf 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -17,7 +17,7 @@ pub enum MigrationStep { // DeleteRelation(DeleteRelation), } -#[derive(Debug, Deserialize, Serialize, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Hash)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct CreateModel { pub name: String, @@ -28,7 +28,7 @@ pub struct CreateModel { pub embedded: bool, } -#[derive(Debug, Deserialize, Serialize, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Hash)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct UpdateModel { pub name: String, diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml index 6a2a8075bb..19bf3d5f9d 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml @@ -12,3 +12,4 @@ prisma-query = { path = "../../../libs/prisma-query" } serde_json = "1.0" rusqlite = { version = "0.16", features = ["chrono", "bundled"] } barrel = { version = "0.5.3", features = ["sqlite3"] } +itertools = "0.8" diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs index c7030bf69d..5792319ad8 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -13,8 +13,8 @@ use sql_database_migration_steps_inferrer::*; use sql_database_step_applier::*; use sql_destructive_changes_checker::*; use sql_migration_persistence::*; -use std::sync::Arc; pub use sql_migration_step::*; +use std::sync::Arc; #[allow(unused, dead_code)] pub struct SqlMigrationConnector { @@ -99,4 +99,4 @@ impl MigrationConnector for SqlMigrationConnector { fn destructive_changes_checker(&self) -> Arc> { Arc::clone(&self.destructive_changes_checker) } -} \ No newline at end of file +} diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index d59584b52f..5a01ac2bb6 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -1,12 +1,89 @@ -use crate::SqlMigrationStep; -use datamodel::Schema; +use crate::sql_migration_step::*; +use datamodel::*; +use itertools::{ Itertools, Either }; +use migration_connector::steps::*; use migration_connector::*; +use std::collections::HashMap; pub struct SqlDatabaseMigrationStepsInferrer {} #[allow(unused, dead_code)] impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationStepsInferrer { fn infer(&self, previous: &Schema, next: &Schema, steps: Vec) -> Vec { - vec![] + let creates: Vec = steps + .into_iter() + .flat_map(|step| match step { + MigrationStep::CreateModel(x) => Some(CreateModelOrField::Model(x)), + MigrationStep::CreateField(x) => Some(CreateModelOrField::Field(x)), + _ => None, + }) + .collect(); + let (create_models, create_fields): (Vec, Vec) = creates.into_iter().partition_map(|step| { + match step { + CreateModelOrField::Model(x) => Either::Left(x), + CreateModelOrField::Field(x) => Either::Right(x), + } + }); + let mut create_fields_map: HashMap> = HashMap::new(); + for (model_name, create_fieldses) in &create_fields.into_iter().group_by(|cf|cf.model.clone()) { + create_fields_map.insert(model_name, create_fieldses.into_iter().collect()); + } + + let mut grouped_steps: HashMap> = HashMap::new(); + + for cm in create_models { + let cfs = create_fields_map.remove(&cm.name).unwrap_or(Vec::new()); + grouped_steps.insert(cm, cfs); + } + + let mut create_tables: Vec = Vec::new(); + for (create_model, create_fields) in grouped_steps { + let columns = create_fields.into_iter().map(|cf|{ + ColumnDescription { + name: cf.name, + tpe: column_type(cf.tpe), + required: cf.arity == FieldArity::Required, + } + }).collect(); + let create_table = CreateTable { + name: create_model.name, + columns: columns, + }; + create_tables.push(create_table); + } + + + let mut sql_steps = Vec::new(); + sql_steps.append(&mut wrap_as_step(create_tables, |x|SqlMigrationStep::CreateTable(x))); + sql_steps + } +} + +fn wrap_as_step(steps: Vec, mut wrap_fn: F) -> Vec + where + F: FnMut(T) -> SqlMigrationStep, + { + steps.into_iter().map(|x| wrap_fn(x)).collect() } + +fn column_type(ft: FieldType) -> Box { + match ft { + FieldType::Base(scalar) => Box::new(scalar), + _ => panic!("Only scalar types are supported here") + } +} + +impl ColumnType for ScalarType { + fn render(&self) -> String { + match self { + ScalarType::Int => "Int".to_string(), + ScalarType::Float => "Float".to_string(), + _ => unimplemented!(), + } + } +} + +enum CreateModelOrField { + Model(CreateModel), + Field(CreateField), } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs index 79362facc1..d9f69bd2f0 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs @@ -1,21 +1,20 @@ - pub enum SqlMigrationStep { CreateTable(CreateTable), AlterTable(AlterTable), DropTable(DropTable), } pub struct CreateTable { - pub name: String, - pub columns: Vec + pub name: String, + pub columns: Vec, } pub struct DropTable { - pub name: String + pub name: String, } pub struct AlterTable { - pub table: String, - pub changes: Vec + pub table: String, + pub changes: Vec, } pub enum TableChange { @@ -24,16 +23,16 @@ pub enum TableChange { DropColumn(DropColumn), } -pub struct AddColumn { - pub column: ColumnDescription +pub struct AddColumn { + pub column: ColumnDescription, } -pub struct DropColumn { - pub name: String +pub struct DropColumn { + pub name: String, } -pub struct AlterColumn { - pub name: String, - pub column: ColumnDescription +pub struct AlterColumn { + pub name: String, + pub column: ColumnDescription, } pub struct ColumnDescription { From 49555f8ea7fcc44ac24df42e1810b25d0e1ff23f Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 9 May 2019 17:58:36 +0200 Subject: [PATCH 087/155] Finishing up first draft of `QueryPipeline` module --- .../core/src/executor/pipeline.rs | 94 ++++++++++++++----- 1 file changed, 71 insertions(+), 23 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs index 1e885bdc9f..6b8ee07fd6 100644 --- a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs +++ b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs @@ -33,7 +33,9 @@ use std::mem::replace; #[derive(Debug)] enum Stage { /// Stores a simple read query - Read(ReadQuery), + Read(usize, ReadQuery), + /// Acts as a placeholder for when read queries are executed + ReadMark(usize), /// Store a write query and an index Write(usize, WriteQuery), /// Acts as a placeholder to hand out `WriteQuery` ownership. @@ -53,8 +55,10 @@ enum Stage { /// 1. `prefetch()` /// 2. `store_prefetch()` /// 3. `get_writes()` -/// 4. `get_reads()` -/// 5. `consume()` +/// 4. `store_write_returns()` +/// 5. `get_reads()` +/// 6. `store_reads()` +/// 7. `consume()` pub struct QueryPipeline(Vec); impl From> for QueryPipeline { @@ -64,7 +68,7 @@ impl From> for QueryPipeline { .zip(0..) .map(|(q, idx)| match q { Query::Write(query) => Stage::Write(idx, query), - Query::Read(query) => Stage::Read(query), + Query::Read(query) => Stage::Read(idx, query), }) .collect(), ) @@ -111,32 +115,76 @@ impl QueryPipeline { /// Get all write queries to execute /// /// Some of them will have an index associated to them. This is because - /// they will return a ReadQuery which has not been executed yet. + /// they will return a ReadQuery which has not yet been executed. /// /// This marker should also be used to determine which WriteQuery /// must result in another ReadQuery and the pipeline then uses this /// information to re-associate data to be in the expected order. pub fn get_writes(&mut self) -> Vec<(WriteQuery, Option)> { - let (rest, writes) = - replace(&mut self.0, vec![]) // A small hack around ownership - .into_iter() - .fold((vec![], vec![]), |(mut rest, mut writes), stage| { - match stage { - Stage::Write(idx, query) => { - rest.push(Stage::WriteMark(idx)); - writes.push((query, Some(idx))); - } - Stage::PreFetched(query, data) => { - rest.push(Stage::Done(data)); - writes.push((query, None)); - } - Stage::Read(query) => rest.push(Stage::Read(query)), - stage => panic!("Unexpected pipeline stage {:?} in function `get_writes`", stage), - }; - (rest, writes) - }); + let (rest, writes) = replace(&mut self.0, vec![]) // A small hack around ownership + .into_iter() + .fold((vec![], vec![]), |(mut rest, mut writes), stage| { + match stage { + Stage::Write(idx, query) => { + rest.push(Stage::WriteMark(idx)); + writes.push((query, Some(idx))); + } + Stage::PreFetched(query, data) => { + rest.push(Stage::Done(data)); + writes.push((query, None)); + } + Stage::Read(idx, query) => rest.push(Stage::Read(idx, query)), + stage => panic!("Unexpected pipeline stage {:?} in function `get_writes`", stage), + }; + (rest, writes) + }); self.0 = rest; writes } + + /// Store read results at placeholder locations in the pipeline + /// + /// This function is invoked both after what the execution engines + /// does with the result of `get_writes()` and normal reads provided + /// by `get_reads()`. + pub fn store_reads(&mut self, mut data: IndexMap) { + self.0 = replace(&mut self.0, vec![]) // A small hack around ownership + .into_iter() + .map(|stage| match stage { + Stage::ReadMark(idx) => match data.remove(&idx) { + Some(result) => Stage::Done(result), + None => panic!("Expected data entry for index `{}`, but `None` was found!", idx), + }, + stage => stage, + }) + .collect(); + + // This _should_ never happen but we should warn-log it anyway + if data.len() != 0 { + warn!("Unused pre-fetch results in query pipeline!"); + } + } + + /// Get all remaining read queries and their pipeline indices + /// + /// Be sure to call `store_reads()` with query results! + pub fn get_reads(&mut self) -> Vec<(ReadQuery, usize)> { + let (rest, reads) = replace(&mut self.0, vec![]) // A small hack around ownership + .into_iter() + .fold((vec![], vec![]), |(mut rest, mut reads), stage| { + match stage { + Stage::Read(idx, query) => { + rest.push(Stage::ReadMark(idx)); + reads.push((query, idx)); + } + Stage::Done(data) => rest.push(Stage::Done(data)), + stage => panic!("Unexpected pipeline stage {:?} in function `get_reads`", stage), + }; + (rest, reads) + }); + + self.0 = rest; + reads + } } From db0304c3d2544f184a2f9477ac51665b94c3dc3f Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Thu, 9 May 2019 18:01:12 +0200 Subject: [PATCH 088/155] Adding `consume` function to QueryPipeline --- .../query-engine/core/src/executor/pipeline.rs | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs index 6b8ee07fd6..c6ff5b391d 100644 --- a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs +++ b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs @@ -187,4 +187,18 @@ impl QueryPipeline { self.0 = rest; reads } + + /// Consumes the pipeline into a list of results + pub fn consume(self) -> Vec { + self.0 + .into_iter() + .map(|stage| match stage { + Stage::Done(data) => data, + stage => panic!( + "Called `consume` on non-final pipeline containing {:?} stage items!", + stage + ), + }) + .collect() + } } From 45639d65a8f333be728a098bb9aba8b890fd8aaf Mon Sep 17 00:00:00 2001 From: Julius de Bruijn Date: Mon, 6 May 2019 20:04:58 +0200 Subject: [PATCH 089/155] Native Rust PostgreSQL connector --- server/Makefile | 4 + server/build.sbt | 5 +- .../connector/native/ApiConnectorNative.scala | 42 ++ .../native/NativeDataResolver.scala} | 6 +- .../NativeDatabaseMutactionExecutor.scala} | 4 +- .../api/connector}/native/NativeUtils.scala | 22 +- .../native/SQLiteApiConnectorNative.scala | 25 - .../connectors/utils/ConnectorLoader.scala | 8 +- .../postgres-native/dev-postgres.yml | 13 + .../docker-compose/postgres-native/prisma.yml | 9 + server/prisma-rs/Cargo.lock | 659 +++++++++++++++--- .../libs/prisma-common/src/config/mod.rs | 8 + server/prisma-rs/libs/prisma-query | 2 +- server/prisma-rs/prisma-models/Cargo.toml | 4 +- server/prisma-rs/prisma-models/src/fields.rs | 13 +- .../prisma-models/src/prisma_value.rs | 58 +- .../prisma-rs/prisma-models/src/relation.rs | 10 +- .../prisma-models/src/selected_fields.rs | 13 +- .../connectors/connector/Cargo.toml | 6 +- .../connectors/connector/src/error.rs | 37 + .../connectors/connector/src/mutaction/mod.rs | 2 - .../connector/src/mutaction/relay_id.rs | 33 - .../connectors/sql-connector/Cargo.toml | 11 +- .../sql-connector/src/database/mod.rs | 2 + .../sql-connector/src/database/postgresql.rs | 249 +++++++ .../sql-connector/src/database/sqlite.rs | 78 ++- .../sql-connector/src/filter_conversion.rs | 8 +- .../sql-connector/src/mutaction/builder.rs | 6 +- .../sql-connector/src/query_builder/mod.rs | 7 +- .../src/query_builder/related_nodes.rs | 10 +- .../connectors/sql-connector/src/row.rs | 65 -- .../sql-connector/src/transactional/mod.rs | 21 +- .../mutaction_executor/create.rs | 2 +- .../mutaction_executor/delete_many.rs | 8 + .../mutaction_executor/update_many.rs | 8 + .../native-bridge/src/protobuf/interface.rs | 37 +- .../native-bridge/src/protobuf/mod.rs | 2 +- .../api/mutations/BringYourOwnIdSpec.scala | 8 +- .../api/mutations/CascadingDeleteSpec.scala | 50 +- .../prisma/api/mutations/DateTimeSpec.scala | 6 +- .../prisma/api/mutations/ExecuteRawSpec.scala | 4 +- .../NonEmbeddedDeleteScalarListsSpec.scala | 4 +- .../prisma/shared/schema_dsl/SchemaDsl.scala | 4 +- .../scala/com/prisma/ConnectorAwareTest.scala | 2 +- .../com/prisma/shared/models/Project.scala | 4 +- 45 files changed, 1217 insertions(+), 362 deletions(-) create mode 100644 server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/ApiConnectorNative.scala rename server/connectors/{api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteNativeDataResolver.scala => api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDataResolver.scala} (96%) rename server/connectors/{api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteDatabaseMutactionExecutor.scala => api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDatabaseMutactionExecutor.scala} (99%) rename server/connectors/{api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite => api-connector-native/src/main/scala/com/prisma/api/connector}/native/NativeUtils.scala (93%) delete mode 100644 server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteApiConnectorNative.scala create mode 100644 server/docker-compose/postgres-native/dev-postgres.yml create mode 100644 server/docker-compose/postgres-native/prisma.yml delete mode 100644 server/prisma-rs/query-engine/connectors/connector/src/mutaction/relay_id.rs create mode 100644 server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs diff --git a/server/Makefile b/server/Makefile index 5890289281..e6559482d7 100644 --- a/server/Makefile +++ b/server/Makefile @@ -8,6 +8,10 @@ dev-postgres: docker-compose -f docker-compose/postgres/dev-postgres.yml up -d --remove-orphans cp ./docker-compose/postgres/prisma.yml ./prisma.yml +dev-postgres-native: + docker-compose -f docker-compose/postgres/dev-postgres.yml up -d --remove-orphans + cp ./docker-compose/postgres-native/prisma.yml ./prisma.yml + dev-mongo: docker-compose -f docker-compose/mongo/dev-mongo.yml up -d --remove-orphans cp ./docker-compose/mongo/prisma.yml ./prisma.yml diff --git a/server/build.sbt b/server/build.sbt index dc00a91ca9..9319e75c10 100644 --- a/server/build.sbt +++ b/server/build.sbt @@ -298,10 +298,11 @@ lazy val apiConnectorMongo = connectorProject("api-connector-mongo") oldOptions.filterNot(_ == "-Xfatal-warnings") }) -lazy val apiConnectorSQLiteNative = connectorProject("api-connector-sqlite-native") +lazy val apiConnectorNative = connectorProject("api-connector-native") .dependsOn(apiConnector) .dependsOn(prismaRsBinding) .dependsOn(apiConnectorSQLite) + .dependsOn(apiConnectorPostgres) // ################## @@ -519,7 +520,7 @@ lazy val apiConnectorProjects = List( apiConnectorPostgres, apiConnectorMongo, apiConnectorSQLite, - apiConnectorSQLiteNative + apiConnectorNative ) lazy val allConnectorProjects = deployConnectorProjects ++ apiConnectorProjects ++ Seq(connectorUtils, connectorShared) diff --git a/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/ApiConnectorNative.scala b/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/ApiConnectorNative.scala new file mode 100644 index 0000000000..74df3bb41a --- /dev/null +++ b/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/ApiConnectorNative.scala @@ -0,0 +1,42 @@ +package com.prisma.api.connector.native + +import java.sql.Driver + +import com.prisma.api.connector.postgres.PostgresApiConnector +import com.prisma.api.connector.sqlite.SQLiteApiConnector +import com.prisma.api.connector.{ApiConnector, DataResolver, DatabaseMutactionExecutor} +import com.prisma.config.DatabaseConfig +import com.prisma.shared.models.{ConnectorCapabilities, Project, ProjectIdEncoder} + +import scala.concurrent.{ExecutionContext, Future} + +trait Backup { + def driver: Driver +} + +case class SqliteBackup(driver: Driver) extends Backup +case class PostgresBackup(driver: Driver) extends Backup + +case class ApiConnectorNative(config: DatabaseConfig, backup: Backup)(implicit ec: ExecutionContext) extends ApiConnector { + override def initialize(): Future[Unit] = Future.unit + override def shutdown(): Future[Unit] = Future.unit + + override def databaseMutactionExecutor: DatabaseMutactionExecutor = { + backup match { + case SqliteBackup(driver) => { + val base = SQLiteApiConnector(config, driver) + NativeDatabaseMutactionExecutor(base.databaseMutactionExecutor.slickDatabase) + } + case PostgresBackup(driver) => { + val base = PostgresApiConnector(config, driver) + NativeDatabaseMutactionExecutor(base.databaseMutactionExecutor.slickDatabase) + } + } + } + + override def dataResolver(project: Project): DataResolver = NativeDataResolver(project) + override def masterDataResolver(project: Project): DataResolver = NativeDataResolver(project) + override def projectIdEncoder: ProjectIdEncoder = ProjectIdEncoder('_') + + override val capabilities = ConnectorCapabilities.sqliteNative +} diff --git a/server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteNativeDataResolver.scala b/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDataResolver.scala similarity index 96% rename from server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteNativeDataResolver.scala rename to server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDataResolver.scala index fa489f5a60..40b9fe6373 100644 --- a/server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteNativeDataResolver.scala +++ b/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDataResolver.scala @@ -1,4 +1,4 @@ -package com.prisma.api.connector.sqlite.native +package com.prisma.api.connector.native import com.google.protobuf.ByteString import com.prisma.api.connector._ @@ -13,13 +13,11 @@ import prisma.protocol.ValueContainer.PrismaValue.GraphqlId import scala.concurrent.{ExecutionContext, Future} -case class SQLiteNativeDataResolver(delegate: DataResolver)(implicit ec: ExecutionContext) extends DataResolver { +case class NativeDataResolver(project: Project)(implicit ec: ExecutionContext) extends DataResolver { import NativeUtils._ import com.prisma.shared.models.ProjectJsonFormatter._ import com.prisma.api.helpers.LimitClauseHelper._ - override def project: Project = delegate.project - override def getNodeByWhere(where: NodeSelector, selectedFields: SelectedFields): Future[Option[PrismaNode]] = Future { val projectJson = Json.toJson(project) val input = prisma.protocol.GetNodeByWhereInput( diff --git a/server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteDatabaseMutactionExecutor.scala b/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDatabaseMutactionExecutor.scala similarity index 99% rename from server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteDatabaseMutactionExecutor.scala rename to server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDatabaseMutactionExecutor.scala index 278955794a..c74ed10f80 100644 --- a/server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteDatabaseMutactionExecutor.scala +++ b/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDatabaseMutactionExecutor.scala @@ -1,4 +1,4 @@ -package com.prisma.api.connector.sqlite.native +package com.prisma.api.connector.native import com.google.protobuf.ByteString import com.prisma.api.connector.jdbc.{NestedDatabaseMutactionInterpreter, TopLevelDatabaseMutactionInterpreter} import com.prisma.api.connector.jdbc.impl._ @@ -17,7 +17,7 @@ import slick.jdbc.TransactionIsolation import scala.concurrent.{ExecutionContext, Future} -case class SQLiteDatabaseMutactionExecutor( +case class NativeDatabaseMutactionExecutor( slickDatabaseArg: SlickDatabase )(implicit ec: ExecutionContext) extends DatabaseMutactionExecutor { diff --git a/server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/NativeUtils.scala b/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeUtils.scala similarity index 93% rename from server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/NativeUtils.scala rename to server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeUtils.scala index e2653ad01c..3f998d2a42 100644 --- a/server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/NativeUtils.scala +++ b/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeUtils.scala @@ -1,4 +1,4 @@ -package com.prisma.api.connector.sqlite.native +package com.prisma.api.connector.native import com.prisma.api.connector._ import com.prisma.gc_values._ import com.prisma.rs.NodeResult @@ -70,7 +70,7 @@ object NativeUtils { case EnumGCValue(e) => PrismaValue.Enum(e) case FloatGCValue(f) => PrismaValue.Float(f) case StringIdGCValue(s) => PrismaValue.GraphqlId(prisma.protocol.GraphqlId(IdValue.String(s))) - case UuidGCValue(uuid) => PrismaValue.Uuid(uuid.toString) + case UuidGCValue(uuid) => PrismaValue.GraphqlId(prisma.protocol.GraphqlId(IdValue.Uuid(uuid.toString))) case IntGCValue(i) => PrismaValue.GraphqlId(prisma.protocol.GraphqlId(IdValue.Int(i))) case JsonGCValue(j) => PrismaValue.Json(j.toString()) case StringGCValue(s) => PrismaValue.String(s) @@ -84,7 +84,7 @@ object NativeUtils { def toPrismaId(value: IdGCValue): protocol.GraphqlId = value match { case StringIdGCValue(s) => protocol.GraphqlId(IdValue.String(s)) case IntGCValue(i) => protocol.GraphqlId(IdValue.Int(i)) - case UuidGCValue(u) => protocol.GraphqlId(IdValue.String(u.toString)) + case UuidGCValue(u) => protocol.GraphqlId(IdValue.Uuid(u.toString)) } def toPrismaSelectedFields(selectedFields: SelectedFields): prisma.protocol.SelectedFields = { @@ -92,7 +92,7 @@ object NativeUtils { selectedField match { case SelectedScalarField(f) => { val field = prisma.protocol.SelectedField( - prisma.protocol.SelectedField.Field.Scalar(f.dbName) + prisma.protocol.SelectedField.Field.Scalar(f.name) ) acc :+ field @@ -101,7 +101,7 @@ object NativeUtils { val field = prisma.protocol.SelectedField( prisma.protocol.SelectedField.Field.Relational( prisma.protocol.RelationalField( - f.dbName, + f.name, toPrismaSelectedFields(sf) )) ) @@ -191,22 +191,22 @@ object NativeUtils { case ScalarFilter(field, scalarCondition) => protocol.Filter( protocol.Filter.Type.Scalar( - protocol.ScalarFilter(field.dbName, toPrismaCondition(scalarCondition)) + protocol.ScalarFilter(field.name, toPrismaCondition(scalarCondition)) ) ) case ScalarListFilter(field, scalarListCondition) => protocol.Filter( - protocol.Filter.Type.ScalarList(protocol.ScalarListFilter(field.dbName, toPrismaListCondition(scalarListCondition))) + protocol.Filter.Type.ScalarList(protocol.ScalarListFilter(field.name, toPrismaListCondition(scalarListCondition))) ) case OneRelationIsNullFilter(field) => protocol.Filter( - protocol.Filter.Type.OneRelationIsNull(protocol.RelationalField(field.dbName, protocol.SelectedFields(Vector.empty))) + protocol.Filter.Type.OneRelationIsNull(protocol.RelationalField(field.name, protocol.SelectedFields(Vector.empty))) ) case RelationFilter(field, nestedFilter, condition) => protocol.Filter( protocol.Filter.Type.Relation( protocol.RelationFilter( - protocol.RelationalField(field.dbName, protocol.SelectedFields(Vector.empty)), + protocol.RelationalField(field.name, protocol.SelectedFields(Vector.empty)), toProtocolFilter(nestedFilter), toRelationFilterCondition(condition) ) @@ -228,7 +228,7 @@ object NativeUtils { } def toPrismaOrderBy(orderBy: OrderBy): protocol.OrderBy = { - protocol.OrderBy(orderBy.field.dbName, orderBy.sortOrder match { + protocol.OrderBy(orderBy.field.name, orderBy.sortOrder match { case SortOrder.Asc => protocol.OrderBy.SortOrder.ASC case SortOrder.Desc => protocol.OrderBy.SortOrder.DESC }) @@ -247,7 +247,7 @@ object NativeUtils { } def toRelationalField(field: RelationField): protocol.RelationalField = { - protocol.RelationalField(field.dbName, protocol.SelectedFields(Vector.empty)) + protocol.RelationalField(field.name, protocol.SelectedFields(Vector.empty)) } def toNodeSelector(where: NodeSelector): protocol.NodeSelector = { diff --git a/server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteApiConnectorNative.scala b/server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteApiConnectorNative.scala deleted file mode 100644 index 76012c0569..0000000000 --- a/server/connectors/api-connector-sqlite-native/src/main/scala/com/prisma/api/connector/sqlite/native/SQLiteApiConnectorNative.scala +++ /dev/null @@ -1,25 +0,0 @@ -package com.prisma.api.connector.sqlite.native - -import com.prisma.api.connector.sqlite.SQLiteApiConnector -import com.prisma.api.connector.{ApiConnector, DataResolver, DatabaseMutactionExecutor} -import com.prisma.config.DatabaseConfig -import com.prisma.shared.models.{ConnectorCapabilities, Project, ProjectIdEncoder} - -import scala.concurrent.{ExecutionContext, Future} - -case class SQLiteApiConnectorNative(config: DatabaseConfig)(implicit ec: ExecutionContext) extends ApiConnector { - lazy val base = SQLiteApiConnector(config, new org.sqlite.JDBC) - - override def initialize() = Future.unit - override def shutdown() = Future.unit - - override def databaseMutactionExecutor: DatabaseMutactionExecutor = { - val exe = base.databaseMutactionExecutor - new SQLiteDatabaseMutactionExecutor(exe.slickDatabase) - } - override def dataResolver(project: Project): DataResolver = SQLiteNativeDataResolver(base.dataResolver(project)) - override def masterDataResolver(project: Project): DataResolver = SQLiteNativeDataResolver(base.dataResolver(project)) - override def projectIdEncoder: ProjectIdEncoder = ProjectIdEncoder('_') - - override val capabilities = ConnectorCapabilities.sqliteNative -} diff --git a/server/connectors/utils/src/main/scala/com/prisma/connectors/utils/ConnectorLoader.scala b/server/connectors/utils/src/main/scala/com/prisma/connectors/utils/ConnectorLoader.scala index d07e976261..d62fd35971 100644 --- a/server/connectors/utils/src/main/scala/com/prisma/connectors/utils/ConnectorLoader.scala +++ b/server/connectors/utils/src/main/scala/com/prisma/connectors/utils/ConnectorLoader.scala @@ -2,9 +2,9 @@ package com.prisma.connectors.utils import com.prisma.api.connector.ApiConnector import com.prisma.api.connector.mongo.MongoApiConnector import com.prisma.api.connector.mysql.MySqlApiConnector +import com.prisma.api.connector.native.{ApiConnectorNative, PostgresBackup, SqliteBackup} import com.prisma.api.connector.postgres.PostgresApiConnector import com.prisma.api.connector.sqlite.SQLiteApiConnector -import com.prisma.api.connector.sqlite.native.SQLiteApiConnectorNative import com.prisma.config.PrismaConfig import com.prisma.deploy.connector.DeployConnector import com.prisma.deploy.connector.mongo.MongoDeployConnector @@ -20,8 +20,9 @@ object ConnectorLoader { databaseConfig.connector match { case "mysql" => MySqlApiConnector(databaseConfig, drivers(SupportedDrivers.MYSQL)) case "postgres" => PostgresApiConnector(databaseConfig, drivers(SupportedDrivers.POSTGRES)) - case "sqlite-native" => SQLiteApiConnectorNative(databaseConfig) - case "native-integration-tests" => SQLiteApiConnectorNative(databaseConfig) + case "sqlite-native" => ApiConnectorNative(databaseConfig, SqliteBackup(drivers(SupportedDrivers.SQLITE))) + case "postgres-native" => ApiConnectorNative(databaseConfig, PostgresBackup(drivers(SupportedDrivers.POSTGRES))) + case "native-integration-tests" => ApiConnectorNative(databaseConfig, SqliteBackup(drivers(SupportedDrivers.SQLITE))) case "sqlite" => SQLiteApiConnector(databaseConfig, drivers(SupportedDrivers.SQLITE)) case "mongo" => MongoApiConnector(databaseConfig) case conn => sys.error(s"Unknown connector $conn") @@ -33,6 +34,7 @@ object ConnectorLoader { databaseConfig.connector match { case "mysql" => MySqlDeployConnector(databaseConfig, drivers(SupportedDrivers.MYSQL)) case "postgres" => PostgresDeployConnector(databaseConfig, drivers(SupportedDrivers.POSTGRES)) + case "postgres-native" => PostgresDeployConnector(databaseConfig, drivers(SupportedDrivers.POSTGRES)) case "sqlite-native" => SQLiteDeployConnector(databaseConfig, drivers(SupportedDrivers.SQLITE)) case "native-integration-tests" => SQLiteDeployConnector(databaseConfig, drivers(SupportedDrivers.SQLITE)) case "sqlite" => SQLiteDeployConnector(databaseConfig, drivers(SupportedDrivers.SQLITE)) diff --git a/server/docker-compose/postgres-native/dev-postgres.yml b/server/docker-compose/postgres-native/dev-postgres.yml new file mode 100644 index 0000000000..c5d1fd3768 --- /dev/null +++ b/server/docker-compose/postgres-native/dev-postgres.yml @@ -0,0 +1,13 @@ +# Transient db - will lose it's data once restarted +version: "3" +services: + postgres: + image: timms/postgres-logging:10.3 + container_name: psql + restart: always + command: postgres -c 'max_connections=1000' + environment: + POSTGRES_USER: postgres + POSTGRES_PASSWORD: prisma + ports: + - "0.0.0.0:5432:5432" \ No newline at end of file diff --git a/server/docker-compose/postgres-native/prisma.yml b/server/docker-compose/postgres-native/prisma.yml new file mode 100644 index 0000000000..bd2fe75821 --- /dev/null +++ b/server/docker-compose/postgres-native/prisma.yml @@ -0,0 +1,9 @@ +port: 4466 +databases: + default: + connector: postgres-native + host: 127.0.0.1 + port: 5432 + user: postgres + password: prisma + rawAccess: true diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 4c004dace0..52052fa050 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -15,13 +15,13 @@ version = "0.7.9" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "actix_derive 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", - "bitflags 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)", + "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)", "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)", "crossbeam-channel 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)", "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)", "smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)", @@ -70,7 +70,7 @@ dependencies = [ "actix 0.7.9 (registry+https://github.com/rust-lang/crates.io-index)", "actix-net 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)", "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)", - "bitflags 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)", + "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)", "brotli2 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)", @@ -96,7 +96,7 @@ dependencies = [ "percent-encoding 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)", "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)", "regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", "serde_urlencoded 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)", "sha1 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)", @@ -119,9 +119,9 @@ name = "actix_derive" version = "0.3.2" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "proc-macro2 0.4.29 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)", - "syn 0.15.33 (registry+https://github.com/rust-lang/crates.io-index)", + "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -173,7 +173,7 @@ name = "atty" version = "0.2.11" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "termion 1.5.2 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -191,7 +191,7 @@ dependencies = [ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)", "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "rustc-demangle 0.1.14 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -202,18 +202,18 @@ version = "0.1.28" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "cc 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] name = "barrel" -version = "0.5.1" -source = "git+https://github.com/spacekookie/barrel#c7d9111c13242ad81a113ea0f558b145e0a3f96e" +version = "0.5.3" +source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] name = "barrel" -version = "0.5.3" -source = "registry+https://github.com/rust-lang/crates.io-index" +version = "0.5.4-alpha.0" +source = "git+https://github.com/spacekookie/barrel#e353c96959d9503f1b86d783e08be8247cb16a97" [[package]] name = "base64" @@ -234,7 +234,7 @@ dependencies = [ [[package]] name = "bitflags" -version = "1.0.5" +version = "1.0.4" source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] @@ -267,7 +267,7 @@ version = "0.3.2" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "cc 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -276,7 +276,7 @@ version = "0.3.2" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "brotli-sys 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -320,7 +320,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)", "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -331,7 +331,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "ansi_term 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)", "atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)", - "bitflags 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)", + "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)", "strsim 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "textwrap 0.11.0 (registry+https://github.com/rust-lang/crates.io-index)", "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", @@ -343,7 +343,7 @@ name = "cloudabi" version = "0.0.3" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "bitflags 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)", + "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -367,6 +367,7 @@ dependencies = [ "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "libsqlite3-sys 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)", + "native-tls 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)", "once_cell 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "prisma-common 0.0.0", "prisma-models 0.0.0", @@ -374,8 +375,9 @@ dependencies = [ "r2d2 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)", "r2d2_sqlite 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", + "tokio-postgres 0.4.0-rc.2 (registry+https://github.com/rust-lang/crates.io-index)", "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -410,6 +412,20 @@ dependencies = [ "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "core-foundation" +version = "0.6.4" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "core-foundation-sys" +version = "0.6.2" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "crc" version = "1.8.1" @@ -474,6 +490,15 @@ dependencies = [ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "crypto-mac" +version = "0.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)", + "subtle 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "cuid" version = "0.1.0" @@ -485,11 +510,42 @@ dependencies = [ "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "darling" +version = "0.8.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "darling_core 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)", + "darling_macro 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "darling_core" +version = "0.8.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "fnv 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)", + "ident_case 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)", + "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "darling_macro" +version = "0.8.6" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "darling_core 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)", + "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "database-inspector" version = "0.1.0" dependencies = [ - "barrel 0.5.1 (git+https://github.com/spacekookie/barrel)", + "barrel 0.5.4-alpha.0 (git+https://github.com/spacekookie/barrel)", "prisma-models 0.0.0", "prisma-query 0.1.0", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", @@ -504,7 +560,7 @@ dependencies = [ "clap 2.33.0 (registry+https://github.com/rust-lang/crates.io-index)", "pest 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)", "pest_derive 2.1.0 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -517,6 +573,19 @@ dependencies = [ "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "derive_state_machine_future" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "darling 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)", + "heck 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", + "petgraph 0.4.13 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", + "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)", + "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "digest" version = "0.8.0" @@ -637,9 +706,9 @@ name = "failure_derive" version = "0.1.5" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "proc-macro2 0.4.29 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)", - "syn 0.15.33 (registry+https://github.com/rust-lang/crates.io-index)", + "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)", "synstructure 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -648,6 +717,16 @@ name = "fake-simd" version = "0.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "fallible-iterator" +version = "0.1.6" +source = "registry+https://github.com/rust-lang/crates.io-index" + +[[package]] +name = "fallible-iterator" +version = "0.2.0" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "fixedbitset" version = "0.1.9" @@ -659,7 +738,7 @@ version = "1.0.7" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "crc32fast 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "miniz-sys 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)", "miniz_oxide_c_api 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -669,6 +748,19 @@ name = "fnv" version = "1.0.6" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "foreign-types" +version = "0.3.2" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "foreign-types-shared 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "foreign-types-shared" +version = "0.1.1" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "fuchsia-cprng" version = "0.1.1" @@ -679,7 +771,7 @@ name = "fuchsia-zircon" version = "0.3.3" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "bitflags 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)", + "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)", "fuchsia-zircon-sys 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -744,12 +836,21 @@ dependencies = [ "unicode-segmentation 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "hmac" +version = "0.7.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "crypto-mac 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)", + "digest 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "hostname" version = "0.1.5" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "winutil 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -776,6 +877,11 @@ dependencies = [ "quick-error 1.2.2 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "ident_case" +version = "1.0.1" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "idna" version = "0.1.5" @@ -791,7 +897,7 @@ name = "indexmap" version = "1.0.2" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -799,7 +905,7 @@ name = "iovec" version = "0.1.2" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -809,7 +915,7 @@ version = "0.1.9" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "error-chain 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)", - "socket2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)", + "socket2 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)", "widestring 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", "winreg 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)", @@ -843,8 +949,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", - "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -874,7 +980,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] name = "libc" -version = "0.2.53" +version = "0.2.54" source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] @@ -927,6 +1033,11 @@ name = "matches" version = "0.1.8" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "md5" +version = "0.6.1" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = 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(registry+https://github.com/rust-lang/crates.io-index)", "sql-migration-connector 0.1.0", ] @@ -992,7 +1103,7 @@ version = "0.1.11" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "cc 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -1010,7 +1121,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "cc 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)", "crc 1.8.1 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "miniz_oxide 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1024,7 +1135,7 @@ dependencies = [ "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "lazycell 1.2.1 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "miow 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)", "net2 0.2.33 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1038,7 +1149,7 @@ version = "0.6.7" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "iovec 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "mio 0.6.16 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1075,19 +1186,36 @@ 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(registry+https://github.com/rust-lang/crates.io-index)", + "openssl-probe 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", + "openssl-sys 0.9.46 (registry+https://github.com/rust-lang/crates.io-index)", + "schannel 0.1.15 (registry+https://github.com/rust-lang/crates.io-index)", + "security-framework 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", + "security-framework-sys 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", + "tempfile 3.0.7 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "net2" version = "0.2.33" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1109,7 +1237,37 @@ 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(registry+https://github.com/rust-lang/crates.io-index)", + "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "num-complex" +version = "0.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -1120,6 +1278,25 @@ dependencies = [ "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "num-iter" +version = "0.1.37" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)", + "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "num-rational" +version = "0.2.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "num-bigint 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", + "num-integer 0.1.39 (registry+https://github.com/rust-lang/crates.io-index)", + "num-traits 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "num-traits" version = "0.2.6" @@ -1130,7 +1307,7 @@ name = "num_cpus" version = "1.10.0" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -1151,6 +1328,41 @@ name = "opaque-debug" version = "0.2.2" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "openssl" +version = "0.10.22" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)", + "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)", + "foreign-types 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)", + "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", + "openssl-sys 0.9.46 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "openssl-probe" +version = "0.1.2" +source = "registry+https://github.com/rust-lang/crates.io-index" + +[[package]] +name = "openssl-sys" +version = "0.9.46" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", + "cc 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", + "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)", + "vcpkg 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "ordermap" +version = "0.3.5" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "owning_ref" version = "0.4.0" @@ -1173,7 +1385,7 @@ name = "parking_lot_core" version = "0.4.0" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)", "rustc_version 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)", "smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1209,9 +1421,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "pest 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)", "pest_meta 2.1.1 (registry+https://github.com/rust-lang/crates.io-index)", - "proc-macro2 0.4.29 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)", - "syn 0.15.33 (registry+https://github.com/rust-lang/crates.io-index)", + "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -1230,6 +1442,7 @@ version = "0.4.13" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "fixedbitset 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)", + "ordermap 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -1272,6 +1485,38 @@ name = "pkg-config" version = "0.3.14" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "postgres" +version = "0.16.0-rc.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)", + "fallible-iterator 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)", + "futures 0.1.26 (registry+https://github.com/rust-lang/crates.io-index)", + "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", + "tokio 0.1.19 (registry+https://github.com/rust-lang/crates.io-index)", + "tokio-postgres 0.4.0-rc.2 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "postgres-protocol" +version = "0.4.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)", + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", + "bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)", + "fallible-iterator 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)", + "generic-array 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)", + "hmac 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)", + "md5 0.6.1 (registry+https://github.com/rust-lang/crates.io-index)", + "memchr 2.2.0 (registry+https://github.com/rust-lang/crates.io-index)", + "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)", + "sha2 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", + "stringprep 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "prisma" version = "0.1.0" @@ -1293,7 +1538,7 @@ dependencies = [ "prisma-common 0.0.0", "prisma-models 0.0.0", "rust-embed 4.3.0 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", "sql-connector 0.1.0", ] @@ -1305,9 +1550,9 @@ dependencies = [ "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "regex 1.1.6 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", - "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", - "serde_yaml 0.8.8 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_yaml 0.8.9 (registry+https://github.com/rust-lang/crates.io-index)", "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)", "url_serde 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)", "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1325,11 +1570,12 @@ dependencies = [ "graphql-parser 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "once_cell 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)", + "postgres 0.16.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)", "prisma-query 0.1.0", "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", - "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1338,14 +1584,18 @@ dependencies = [ name = "prisma-query" version = "0.1.0" dependencies = [ + "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", + "postgres 0.16.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", + "rust_decimal 1.0.1 (git+https://github.com/pimeys/rust-decimal.git)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", "sqlite 0.24.0 (registry+https://github.com/rust-lang/crates.io-index)", + "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] name = "proc-macro2" -version = "0.4.29" +version = "0.4.30" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "unicode-xid 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1385,7 +1635,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "itertools 0.7.11 (registry+https://github.com/rust-lang/crates.io-index)", - "proc-macro2 0.4.29 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)", "syn 0.14.9 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1415,7 +1665,7 @@ name = "quote" version = "0.6.12" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "proc-macro2 0.4.29 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -1428,6 +1678,16 @@ dependencies = [ "scheduled-thread-pool 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "r2d2_postgres" +version = "0.15.0-rc.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "postgres 0.16.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)", + "r2d2 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)", + "tokio-postgres 0.4.0-rc.2 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "r2d2_sqlite" version = "0.8.0" @@ -1443,7 +1703,7 @@ version = "0.4.6" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1456,7 +1716,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)", "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "rand_core 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1467,7 +1727,7 @@ version = "0.6.5" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "rand_chacha 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", "rand_hc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1522,7 +1782,7 @@ name = "rand_jitter" version = "0.1.4" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1534,7 +1794,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "cloudabi 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)", "fuchsia-cprng 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", "rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1606,6 +1866,11 @@ dependencies = [ "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "rent_to_own" +version = "0.1.0" +source = "registry+https://github.com/rust-lang/crates.io-index" + [[package]] name = "resolv-conf" version = "0.6.2" @@ -1622,7 +1887,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "cc 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)", "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "untrusted 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1631,7 +1896,7 @@ name = "rusqlite" version = "0.16.0" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "bitflags 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)", + "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)", "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "libsqlite3-sys 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)", "lru-cache 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1657,6 +1922,18 @@ dependencies = [ "walkdir 2.2.7 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "rust_decimal" +version = "1.0.1" +source = "git+https://github.com/pimeys/rust-decimal.git#fbb60744d6d22d33fe70c42afef8bb3f0e8971e8" +dependencies = [ + "byteorder 1.3.1 (registry+https://github.com/rust-lang/crates.io-index)", + "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "num 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)", + "postgres 0.16.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "rustc-demangle" version = "0.1.14" @@ -1688,6 +1965,15 @@ dependencies = [ "winapi-util 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", ] +[[package]] +name = "schannel" +version = "0.1.15" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", + "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "scheduled-thread-pool" version = "0.2.0" @@ -1701,6 +1987,25 @@ name = "scopeguard" version = "0.3.3" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "security-framework" +version = "0.3.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "core-foundation 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)", + "core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", + "security-framework-sys 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)", +] + +[[package]] +name = "security-framework-sys" +version = "0.3.1" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "core-foundation-sys 0.6.2 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "semver" version = "0.9.0" @@ -1716,20 +2021,20 @@ source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] name = "serde" -version = "1.0.90" +version = "1.0.91" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "serde_derive 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] name = "serde_derive" -version = "1.0.90" +version = "1.0.91" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "proc-macro2 0.4.29 (registry+https://github.com/rust-lang/crates.io-index)", + "proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)", "quote 0.6.12 (registry+https://github.com/rust-lang/crates.io-index)", - "syn 0.15.33 (registry+https://github.com/rust-lang/crates.io-index)", + "syn 0.15.34 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -1740,7 +2045,7 @@ dependencies = [ "indexmap 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)", "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)", "ryu 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -1750,18 +2055,18 @@ source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "dtoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)", "itoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "url 1.7.2 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] name = "serde_yaml" -version = "0.8.8" +version = "0.8.9" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "dtoa 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)", "linked-hash-map 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "yaml-rust 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1781,12 +2086,23 @@ name = "sha1" version = "0.6.0" source = "registry+https://github.com/rust-lang/crates.io-index" +[[package]] +name = "sha2" +version = "0.8.0" +source = "registry+https://github.com/rust-lang/crates.io-index" +dependencies = [ + "block-buffer 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)", + "digest 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", + "fake-simd 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)", + "opaque-debug 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", +] + [[package]] name = "signal-hook" version = "0.1.9" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "signal-hook-registry 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1796,7 +2112,7 @@ version = "1.0.1" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "arc-swap 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] @@ -1816,11 +2132,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] name = "socket2" -version = "0.3.8" +version = "0.3.9" source = "registry+https://github.com/rust-lang/crates.io-index" dependencies = [ "cfg-if 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)", - "libc 0.2.53 (registry+https://github.com/rust-lang/crates.io-index)", + "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", "redox_syscall 0.1.54 (registry+https://github.com/rust-lang/crates.io-index)", "winapi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1836,15 +2152,22 @@ dependencies = [ "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "libsqlite3-sys 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)", + "native-tls 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)", "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)", + "postgres 0.16.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)", + "prisma-common 0.0.0", "prisma-models 0.0.0", "prisma-query 0.1.0", "r2d2 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)", + "r2d2_postgres 0.15.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)", "r2d2_sqlite 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", - "serde 1.0.90 (registry+https://github.com/rust-lang/crates.io-index)", + "rust_decimal 1.0.1 (git+https://github.com/pimeys/rust-decimal.git)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 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c813301714f5a12b127ce60e890116c2dcb07059 +Subproject commit 393f3faeef29938735e8c6f7eff1af28f496f516 diff --git a/server/prisma-rs/prisma-models/Cargo.toml b/server/prisma-rs/prisma-models/Cargo.toml index 670074be05..caba302647 100644 --- a/server/prisma-rs/prisma-models/Cargo.toml +++ b/server/prisma-rs/prisma-models/Cargo.toml @@ -5,9 +5,10 @@ authors = ["Dominic Petrick ", "Julius de Bruijn ) -> Vec<&Field> { - self.all - .iter() - .filter(|field| names.contains(field.db_name().as_ref())) - .collect() + self.all.iter().filter(|field| names.contains(field.name())).collect() } pub fn find_many_from_scalar(&self, names: &BTreeSet) -> Vec> { self.scalar_weak() .iter() - .filter(|field| names.contains(field.upgrade().unwrap().db_name())) + .filter(|field| names.contains(&field.upgrade().unwrap().name)) .map(|field| field.upgrade().unwrap()) .collect() } @@ -123,7 +120,7 @@ impl Fields { pub fn find_many_from_relation(&self, names: &BTreeSet) -> Vec> { self.relation_weak() .iter() - .filter(|field| names.contains(&field.upgrade().unwrap().db_name())) + .filter(|field| names.contains(&field.upgrade().unwrap().name)) .map(|field| field.upgrade().unwrap()) .collect() } @@ -131,7 +128,7 @@ impl Fields { pub fn find_from_all(&self, name: &str) -> DomainResult<&Field> { self.all .iter() - .find(|field| field.db_name() == name) + .find(|field| field.name() == name) .ok_or_else(|| DomainError::FieldNotFound { name: name.to_string(), model: self.model().name.clone(), @@ -142,7 +139,7 @@ impl Fields { self.scalar_weak() .iter() .map(|field| field.upgrade().unwrap()) - .find(|field| field.db_name() == name) + .find(|field| field.name == name) .ok_or_else(|| DomainError::ScalarFieldNotFound { name: name.to_string(), model: self.model().name.clone(), diff --git a/server/prisma-rs/prisma-models/src/prisma_value.rs b/server/prisma-rs/prisma-models/src/prisma_value.rs index 47b4d7ae25..53d1d58926 100644 --- a/server/prisma-rs/prisma-models/src/prisma_value.rs +++ b/server/prisma-rs/prisma-models/src/prisma_value.rs @@ -1,7 +1,7 @@ use crate::{DomainError, DomainResult}; use chrono::prelude::*; use graphql_parser::query::Value as GraphqlValue; -use rusqlite::types::{FromSql, FromSqlResult, ValueRef}; +use serde::{Deserialize, Serialize}; use serde_json::Value; use std::{convert::TryFrom, fmt}; use uuid::Uuid; @@ -9,6 +9,12 @@ use uuid::Uuid; #[cfg(feature = "sql")] use prisma_query::ast::*; +#[cfg(feature = "sqlite")] +use rusqlite::types::{FromSql as FromSqlite, FromSqlResult, ValueRef}; + +#[cfg(feature = "postgresql")] +use postgres::types::{FromSql as FromPostgreSql, Type as PType}; + pub type PrismaListValue = Option>; #[derive(Serialize, Deserialize, Debug, PartialEq, Eq, Hash, Clone)] @@ -49,7 +55,9 @@ impl PrismaValue { GraphqlValue::Float(f) => PrismaValue::Float(f.clone()), GraphqlValue::Int(i) => PrismaValue::Int(i.as_i64().unwrap()), GraphqlValue::Null => PrismaValue::Null, - GraphqlValue::String(s) => Self::str_as_json(s).or_else(|| Self::str_as_datetime(s)).unwrap_or(PrismaValue::String(s.clone())), + GraphqlValue::String(s) => Self::str_as_json(s) + .or_else(|| Self::str_as_datetime(s)) + .unwrap_or(PrismaValue::String(s.clone())), GraphqlValue::List(l) => PrismaValue::List(Some(l.iter().map(|i| Self::from_value(i)).collect())), value => panic!(format!("Unable to make {:?} to PrismaValue", value)), } @@ -63,7 +71,9 @@ impl PrismaValue { // Feel free to try and fix it for cases with AND without Z. fn str_as_datetime(s: &str) -> Option { let fmt = "%Y-%m-%dT%H:%M:%S%.3f"; - Utc.datetime_from_str(s.trim_end_matches("Z"), fmt).ok().map(|dt| PrismaValue::DateTime(DateTime::::from_utc(dt.naive_utc(), Utc))) + Utc.datetime_from_str(s.trim_end_matches("Z"), fmt) + .ok() + .map(|dt| PrismaValue::DateTime(DateTime::::from_utc(dt.naive_utc(), Utc))) } } @@ -199,7 +209,7 @@ impl From for DatabaseValue { match id { GraphqlId::String(s) => s.into(), GraphqlId::Int(i) => (i as i64).into(), - GraphqlId::UUID(u) => u.to_hyphenated_ref().to_string().into(), + GraphqlId::UUID(u) => u.into(), } } } @@ -218,28 +228,58 @@ impl From for DatabaseValue { PrismaValue::String(s) => s.into(), PrismaValue::Float(f) => (f as f64).into(), PrismaValue::Boolean(b) => b.into(), - PrismaValue::DateTime(d) => d.timestamp_millis().into(), + PrismaValue::DateTime(d) => d.into(), PrismaValue::Enum(e) => e.into(), - PrismaValue::Json(j) => j.into(), + PrismaValue::Json(j) => j.to_string().into(), PrismaValue::Int(i) => (i as i64).into(), PrismaValue::Relation(i) => (i as i64).into(), PrismaValue::Null => DatabaseValue::Parameterized(ParameterizedValue::Null), - PrismaValue::Uuid(u) => u.to_hyphenated_ref().to_string().into(), + PrismaValue::Uuid(u) => u.into(), PrismaValue::GraphqlId(id) => id.into(), PrismaValue::List(_) => panic!("List values are not supported here"), } } } -impl FromSql for GraphqlId { +#[cfg(feature = "sqlite")] +impl FromSqlite for GraphqlId { fn column_result(value: ValueRef<'_>) -> FromSqlResult { value .as_str() - .map(|strval| GraphqlId::String(strval.to_string())) + .and_then(|strval| { + let res = Uuid::from_slice(strval.as_bytes()) + .map(|uuid| GraphqlId::UUID(uuid)) + .unwrap_or_else(|_| GraphqlId::String(strval.to_string())); + + Ok(res) + }) .or_else(|_| value.as_i64().map(|intval| GraphqlId::Int(intval as usize))) } } +#[cfg(feature = "postgresql")] +impl<'a> FromPostgreSql<'a> for GraphqlId { + fn from_sql(ty: &PType, raw: &'a [u8]) -> Result> { + let res = match *ty { + PType::INT2 => GraphqlId::Int(i16::from_sql(ty, raw)? as usize), + PType::INT4 => GraphqlId::Int(i32::from_sql(ty, raw)? as usize), + PType::INT8 => GraphqlId::Int(i64::from_sql(ty, raw)? as usize), + PType::UUID => GraphqlId::UUID(Uuid::from_sql(ty, raw)?), + _ => GraphqlId::String(String::from_sql(ty, raw)?), + }; + + Ok(res) + } + + fn accepts(ty: &PType) -> bool { + <&str as FromPostgreSql>::accepts(ty) + || ::accepts(ty) + || ::accepts(ty) + || ::accepts(ty) + || ::accepts(ty) + } +} + impl From<&str> for GraphqlId { fn from(s: &str) -> Self { GraphqlId::from(s.to_string()) diff --git a/server/prisma-rs/prisma-models/src/relation.rs b/server/prisma-rs/prisma-models/src/relation.rs index c353750e53..46d562b9c5 100644 --- a/server/prisma-rs/prisma-models/src/relation.rs +++ b/server/prisma-rs/prisma-models/src/relation.rs @@ -256,9 +256,15 @@ impl Relation { use RelationLinkManifestation::*; match self.manifestation { - Some(RelationTable(ref m)) => m.table.clone().into(), + Some(RelationTable(ref m)) => { + let db = self.model_a().schema().db_name.clone(); + (db, m.table.clone()).into() + } Some(Inline(ref m)) => self.schema().find_model(&m.in_table_of_model_name).unwrap().table(), - None => format!("_{}", self.name).into(), + None => { + let db = self.model_a().schema().db_name.clone(); + (db, format!("_{}", self.name)).into() + } } } diff --git a/server/prisma-rs/prisma-models/src/selected_fields.rs b/server/prisma-rs/prisma-models/src/selected_fields.rs index a54a4cd5dc..fe2d92b138 100644 --- a/server/prisma-rs/prisma-models/src/selected_fields.rs +++ b/server/prisma-rs/prisma-models/src/selected_fields.rs @@ -145,7 +145,18 @@ impl SelectedFields { } pub fn names(&self) -> Vec { - self.columns().iter().map(|c| c.name.clone()).collect() + let mut result: Vec = self.scalar_non_list().iter().map(|f| f.name.clone()).collect(); + + for rf in self.relation_inlined().iter() { + result.push(rf.name.clone()); + } + + if let Some(ref from_field) = self.from_field { + result.push(from_field.related_field().name.clone()); + result.push(from_field.name.clone()); + }; + + result } pub fn type_identifiers(&self) -> Vec { diff --git a/server/prisma-rs/query-engine/connectors/connector/Cargo.toml b/server/prisma-rs/query-engine/connectors/connector/Cargo.toml index 9043a4f319..f27f280cd9 100644 --- a/server/prisma-rs/query-engine/connectors/connector/Cargo.toml +++ b/server/prisma-rs/query-engine/connectors/connector/Cargo.toml @@ -5,8 +5,9 @@ authors = [] edition = "2018" [features] -default = ["sql", "sqlite"] +default = ["sql", "sqlite", "postgresql"] sqlite = ["rusqlite", "libsqlite3-sys", "r2d2_sqlite"] +postgresql = ["tokio-postgres", "native-tls"] sql = ["r2d2"] [dependencies] @@ -26,3 +27,6 @@ r2d2 = { version = "0.8", optional = true } r2d2_sqlite = { version = "0.8", optional = true } rusqlite = { version = "0.16", features = ["chrono", "bundled"], optional = true } libsqlite3-sys = { version = "0.11", optional = true } + +tokio-postgres = { version = "0.4.0-rc.2", optional = true } +native-tls = { version = "0.2", optional = true } diff --git a/server/prisma-rs/query-engine/connectors/connector/src/error.rs b/server/prisma-rs/query-engine/connectors/connector/src/error.rs index 941ed712be..b4d9bb0da2 100644 --- a/server/prisma-rs/query-engine/connectors/connector/src/error.rs +++ b/server/prisma-rs/query-engine/connectors/connector/src/error.rs @@ -102,6 +102,9 @@ pub enum ConnectorError { #[fail(display = "Conversion error: {}", _0)] ConversionError(Error), + + #[fail(display = "Database creation error: {}", _0)] + DatabaseCreationError(&'static str), } impl From for ConnectorError { @@ -167,3 +170,37 @@ impl From for ConnectorError { ConnectorError::ColumnReadFailure(e.into()) } } + +#[cfg(feature = "postgresql")] +impl From for ConnectorError { + fn from(e: tokio_postgres::error::Error) -> ConnectorError { + use tokio_postgres::error::DbError; + + match e.code().map(|c| c.code()) { + // Don't look at me, I'm hideous ;(( + Some("23505") => { + let error = e.into_source().unwrap(); // boom + let db_error = error.downcast_ref::().unwrap(); // BOOM + + let table = db_error.table().unwrap(); // BOOM + let detail = db_error.detail().unwrap(); // KA-BOOM + + let splitted: Vec<&str> = detail.split(")=(").collect(); + let splitted: Vec<&str> = splitted[0].split(" (").collect(); + let field = splitted[1].replace("\"", ""); + + ConnectorError::UniqueConstraintViolation { + field_name: format!("{}.{}", table, field), + } + } + _ => ConnectorError::QueryError(e.into()), + } + } +} + +#[cfg(feature = "postgresql")] +impl From for ConnectorError { + fn from(e: native_tls::Error) -> ConnectorError { + ConnectorError::ConnectionError(e.into()) + } +} diff --git a/server/prisma-rs/query-engine/connectors/connector/src/mutaction/mod.rs b/server/prisma-rs/query-engine/connectors/connector/src/mutaction/mod.rs index 71f130d444..fd23ee0e23 100644 --- a/server/prisma-rs/query-engine/connectors/connector/src/mutaction/mod.rs +++ b/server/prisma-rs/query-engine/connectors/connector/src/mutaction/mod.rs @@ -3,7 +3,6 @@ mod create_node; mod delete_node; mod node_address; mod path; -mod relay_id; mod result; mod update_node; mod upsert_node; @@ -12,7 +11,6 @@ pub use create_node::*; pub use delete_node::*; pub use node_address::*; pub use path::*; -pub use relay_id::*; pub use result::*; pub use update_node::*; pub use upsert_node::*; diff --git a/server/prisma-rs/query-engine/connectors/connector/src/mutaction/relay_id.rs b/server/prisma-rs/query-engine/connectors/connector/src/mutaction/relay_id.rs deleted file mode 100644 index ea33592285..0000000000 --- a/server/prisma-rs/query-engine/connectors/connector/src/mutaction/relay_id.rs +++ /dev/null @@ -1,33 +0,0 @@ -use prisma_query::ast::{Column, Insert, Table}; - -pub struct RelayId<'a> { - database_name: &'a str, -} - -impl<'a> RelayId<'a> { - const TABLE_NAME: &'static str = "_RealayId"; - const ID: &'static str = "id"; - const STABLE_MODEL_IDENTIFIER: &'static str = "stableModelIdentifier"; - - pub fn new(database_name: &'a str) -> Self { - Self { database_name } - } - - pub fn create(&self, stable_identifier: &str) -> Insert { - Insert::single_into(self.table()) - .value(self.stable_identifier_column(), stable_identifier) - .into() - } - - pub fn id_column(&self) -> Column { - Column::from(Self::ID).table(self.table()) - } - - fn table(&self) -> Table { - Table::from((self.database_name, Self::TABLE_NAME)) - } - - fn stable_identifier_column(&self) -> Column { - Column::from(Self::STABLE_MODEL_IDENTIFIER).table(self.table()) - } -} diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/Cargo.toml b/server/prisma-rs/query-engine/connectors/sql-connector/Cargo.toml index 63b55c52ef..7b925d1a78 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/Cargo.toml +++ b/server/prisma-rs/query-engine/connectors/sql-connector/Cargo.toml @@ -5,8 +5,9 @@ authors = [] edition = "2018" [features] -default = ["sqlite"] +default = ["sqlite", "postgresql"] sqlite = ["rusqlite", "libsqlite3-sys", "r2d2_sqlite"] +postgresql = ["postgres", "r2d2_postgres", "tokio-postgres-native-tls", "tokio-postgres", "native-tls", "rust_decimal"] [dependencies] connector = { path = "../connector" } @@ -14,6 +15,7 @@ prisma-models = { path = "../../../prisma-models" } itertools = "0.8" chrono = { version = "0.4", features = ["serde"] } prisma-query = { path = "../../../libs/prisma-query" } +prisma-common = { path = "../../../libs/prisma-common" } serde = { version = "1.0", features = ["derive"] } serde_json = "1.0" parking_lot = "0.7" @@ -23,7 +25,14 @@ failure_derive = "0.1" r2d2 = "0.8" cuid = { git = "https://github.com/prisma/cuid-rust" } rand = "0.6" +rust_decimal = { git = "https://github.com/pimeys/rust-decimal.git", optional = true, features = ["postgres"] } r2d2_sqlite = { version = "0.8", optional = true } libsqlite3-sys = { version = "0.11", optional = true } rusqlite = { version = "0.16", features = ["chrono", "bundled"], optional = true } + +postgres = { version = "0.16.0-rc.1", features = ["with-serde_json-1", "with-chrono-0_4", "with-uuid-0_7"], optional = true} +r2d2_postgres = { version = "0.15.0-rc.1", optional = true } +tokio-postgres-native-tls = { version = "0.1.0-rc.1", optional = true } +tokio-postgres = { version = "0.4.0-rc.2", optional = true } +native-tls = { version = "0.2", optional = true } diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/mod.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/mod.rs index 35a7dea896..500cf84b85 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/mod.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/mod.rs @@ -1,6 +1,8 @@ +mod postgresql; mod sqlite; use crate::Transactional; +pub use postgresql::*; pub use sqlite::*; /// A common interface for relational SQL databases. diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs new file mode 100644 index 0000000000..8e63010561 --- /dev/null +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs @@ -0,0 +1,249 @@ +use crate::{MutationBuilder, PrismaRow, ToPrismaRow, Transaction, Transactional}; +use chrono::{DateTime, NaiveDateTime, Utc}; +use connector::{error::ConnectorError, ConnectorResult}; +use native_tls::TlsConnector; +use postgres::{ + types::ToSql, types::Type as PostgresType, Client, Config, Row as PostgresRow, Transaction as PostgresTransaction, +}; +use prisma_common::config::{ConnectionLimit, ConnectionStringConfig, ExplicitConfig, PrismaDatabase}; +use prisma_models::{GraphqlId, PrismaValue, ProjectRef, TypeIdentifier}; +use prisma_query::{ + ast::{Query, Select}, + visitor::{self, Visitor}, +}; +use r2d2_postgres::PostgresConnectionManager; +use rust_decimal::Decimal; +use std::{convert::TryFrom, str::FromStr}; +use tokio_postgres::config::SslMode; +use tokio_postgres_native_tls::MakeTlsConnector; + +type Pool = r2d2::Pool>; + +pub struct PostgreSql { + pool: Pool, +} + +impl TryFrom<&PrismaDatabase> for PostgreSql { + type Error = ConnectorError; + + fn try_from(db: &PrismaDatabase) -> ConnectorResult { + match db { + PrismaDatabase::ConnectionString(ref config) => Ok(PostgreSql::try_from(config)?), + PrismaDatabase::Explicit(ref config) => Ok(PostgreSql::try_from(config)?), + _ => Err(ConnectorError::DatabaseCreationError( + "Could not understand the configuration format.", + )), + } + } +} + +impl TryFrom<&ExplicitConfig> for PostgreSql { + type Error = ConnectorError; + + fn try_from(e: &ExplicitConfig) -> ConnectorResult { + let mut config = Config::new(); + config.host(&e.host); + config.port(e.port); + config.user(&e.user); + config.ssl_mode(SslMode::Prefer); + config.dbname("prisma"); + + if let Some(ref pw) = e.password { + config.password(pw); + } + + Self::new(config, e.limit()) + } +} + +impl TryFrom<&ConnectionStringConfig> for PostgreSql { + type Error = ConnectorError; + + fn try_from(s: &ConnectionStringConfig) -> ConnectorResult { + let mut config = Config::from_str(s.uri.as_str())?; + config.ssl_mode(SslMode::Prefer); + config.dbname("prisma"); + + PostgreSql::new(config, s.limit()) + } +} + +impl Transactional for PostgreSql { + fn with_transaction(&self, _: &str, f: F) -> ConnectorResult + where + F: FnOnce(&mut Transaction) -> ConnectorResult, + { + self.with_client(|client| { + let mut tx = client.transaction()?; + let result = f(&mut tx); + + if result.is_ok() { + tx.commit()?; + } + + result + }) + } +} + +impl<'a> Transaction for PostgresTransaction<'a> { + fn write(&mut self, q: Query) -> ConnectorResult> { + let id = match q { + insert @ Query::Insert(_) => { + let (sql, params) = dbg!(visitor::Postgres::build(insert)); + + let params: Vec<&ToSql> = params.iter().map(|pv| pv as &ToSql).collect(); + let stmt = self.prepare(&sql)?; + + let rows = self.query(&stmt, params.as_slice())?; + rows.into_iter().rev().next().map(|row| row.get(0)) + } + query => { + let (sql, params) = dbg!(visitor::Postgres::build(query)); + let params: Vec<&ToSql> = params.iter().map(|pv| pv as &ToSql).collect(); + + let stmt = self.prepare(&sql)?; + self.execute(&stmt, params.as_slice())?; + + None + } + }; + + Ok(id) + } + + fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult> { + let (sql, params) = dbg!(visitor::Postgres::build(q)); + let params: Vec<&ToSql> = params.iter().map(|pv| pv as &ToSql).collect(); + + let stmt = self.prepare(&sql)?; + let rows = self.query(&stmt, params.as_slice())?; + let mut result = Vec::new(); + + for row in rows { + result.push(row.to_prisma_row(idents)?); + } + + Ok(result) + } + + fn truncate(&mut self, project: ProjectRef) -> ConnectorResult<()> { + self.write(Query::from("SET CONSTRAINTS ALL DEFERRED"))?; + + for delete in MutationBuilder::truncate_tables(project) { + self.delete(delete)?; + } + + Ok(()) + } +} + +impl ToPrismaRow for PostgresRow { + fn to_prisma_row<'b, T>(&'b self, idents: T) -> ConnectorResult + where + T: IntoIterator, + { + fn convert(row: &PostgresRow, i: usize, typid: &TypeIdentifier) -> ConnectorResult { + let result = match typid { + TypeIdentifier::String => match row.try_get(i)? { + Some(val) => PrismaValue::String(val), + None => PrismaValue::Null, + }, + TypeIdentifier::GraphQLID | TypeIdentifier::Relation => match row.try_get(i)? { + Some(val) => PrismaValue::GraphqlId(val), + None => PrismaValue::Null, + }, + TypeIdentifier::Float => match *row.columns()[i].type_() { + PostgresType::NUMERIC => match row.try_get(i)? { + Some(val) => { + let dec: Decimal = val; + let dec_s = dec.to_string(); + PrismaValue::Float(dec_s.parse().unwrap()) + } + None => PrismaValue::Null, + }, + _ => match row.try_get(i)? { + Some(val) => PrismaValue::Float(val), + None => PrismaValue::Null, + }, + }, + TypeIdentifier::Int => match *row.columns()[i].type_() { + PostgresType::INT2 => match row.try_get(i)? { + Some(val) => { + let val: i16 = val; + PrismaValue::Int(val as i64) + } + None => PrismaValue::Null, + }, + PostgresType::INT4 => match row.try_get(i)? { + Some(val) => { + let val: i32 = val; + PrismaValue::Int(val as i64) + } + None => PrismaValue::Null, + }, + _ => PrismaValue::Int(row.try_get(i)?), + }, + TypeIdentifier::Boolean => match row.try_get(i)? { + Some(val) => PrismaValue::Boolean(val), + None => PrismaValue::Null, + }, + TypeIdentifier::Enum => match row.try_get(i)? { + Some(val) => PrismaValue::Enum(val), + None => PrismaValue::Null, + }, + TypeIdentifier::Json => match row.try_get(i)? { + Some(val) => { + let j_str: &str = val; + PrismaValue::Json(serde_json::from_str(j_str)?) + } + None => PrismaValue::Null, + }, + TypeIdentifier::UUID => match row.try_get(i)? { + Some(val) => PrismaValue::Uuid(val), + None => PrismaValue::Null, + }, + TypeIdentifier::DateTime => match row.try_get(i)? { + Some(val) => { + let ts: NaiveDateTime = val; + PrismaValue::DateTime(DateTime::::from_utc(ts, Utc)) + } + None => PrismaValue::Null, + }, + }; + + Ok(result) + } + + let mut row = PrismaRow::default(); + + for (i, typid) in idents.into_iter().enumerate() { + row.values.push(convert(self, i, typid)?); + } + + Ok(row) + } +} + +impl PostgreSql { + fn new(config: Config, connections: u32) -> ConnectorResult { + let mut tls_builder = TlsConnector::builder(); + tls_builder.danger_accept_invalid_certs(true); // For Heroku + + let tls = MakeTlsConnector::new(tls_builder.build()?); + + let manager = PostgresConnectionManager::new(config, tls); + let pool = r2d2::Pool::builder().max_size(connections).build(manager)?; + + Ok(PostgreSql { pool }) + } + + fn with_client(&self, f: F) -> ConnectorResult + where + F: FnOnce(&mut Client) -> ConnectorResult, + { + let mut client = self.pool.get()?; + let result = f(&mut client); + result + } +} diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs index 7b768c4dc2..b578fc991c 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs @@ -1,13 +1,18 @@ -use crate::*; +use crate::{MutationBuilder, PrismaRow, ToPrismaRow, Transaction, Transactional}; +use chrono::{DateTime, Utc}; use connector::*; -use prisma_models::{ProjectRef, TypeIdentifier}; +use prisma_models::{GraphqlId, PrismaValue, ProjectRef, TypeIdentifier}; use prisma_query::{ ast::{Query, Select}, visitor::{self, Visitor}, }; use r2d2_sqlite::SqliteConnectionManager; -use rusqlite::{Connection, Transaction as SqliteTransaction, NO_PARAMS}; +use rusqlite::{ + types::Type as SqliteType, Connection, Error as SqliteError, Row as SqliteRow, Transaction as SqliteTransaction, + NO_PARAMS, +}; use std::collections::HashSet; +use uuid::Uuid; type Pool = r2d2::Pool; @@ -40,14 +45,13 @@ impl Transactional for Sqlite { } impl<'a> Transaction for SqliteTransaction<'a> { - fn write(&mut self, q: Query) -> ConnectorResult { + fn write(&mut self, q: Query) -> ConnectorResult> { let (sql, params) = dbg!(visitor::Sqlite::build(q)); + let mut stmt = self.prepare_cached(&sql)?; + stmt.execute(params)?; - Ok(WriteItems { - count: stmt.execute(params)? as usize, - last_id: self.last_insert_rowid() as usize, - }) + Ok(Some(GraphqlId::Int(self.last_insert_rowid() as usize))) } fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult> { @@ -77,6 +81,64 @@ impl<'a> Transaction for SqliteTransaction<'a> { } } +impl<'a, 'stmt> ToPrismaRow for SqliteRow<'a, 'stmt> { + fn to_prisma_row<'b, T>(&'b self, idents: T) -> ConnectorResult + where + T: IntoIterator, + { + fn convert(row: &SqliteRow, i: usize, typid: &TypeIdentifier) -> ConnectorResult { + let result = match typid { + TypeIdentifier::String => row.get_checked(i).map(|val| PrismaValue::String(val)), + TypeIdentifier::GraphQLID => row.get_checked(i).map(|val| PrismaValue::GraphqlId(val)), + TypeIdentifier::Float => row.get_checked(i).map(|val| PrismaValue::Float(val)), + TypeIdentifier::Relation => row.get_checked(i).map(|val| PrismaValue::GraphqlId(val)), + TypeIdentifier::Int => row.get_checked(i).map(|val| PrismaValue::Int(val)), + TypeIdentifier::Boolean => row.get_checked(i).map(|val| PrismaValue::Boolean(val)), + TypeIdentifier::Enum => row.get_checked(i).map(|val| PrismaValue::Enum(val)), + TypeIdentifier::Json => row.get_checked(i).and_then(|val| { + let val: String = val; + serde_json::from_str(&val).map(|r| PrismaValue::Json(r)).map_err(|err| { + SqliteError::FromSqlConversionFailure(i as usize, SqliteType::Text, Box::new(err)) + }) + }), + TypeIdentifier::UUID => { + let result: Result = row.get_checked(i); + + if let Ok(val) = result { + let uuid = Uuid::parse_str(val.as_ref())?; + + Ok(PrismaValue::Uuid(uuid)) + } else { + result.map(|s| PrismaValue::String(s)) + } + } + TypeIdentifier::DateTime => row.get_checked(i).map(|ts: i64| { + let nsecs = ((ts % 1000) * 1_000_000) as u32; + let secs = (ts / 1000) as i64; + let naive = chrono::NaiveDateTime::from_timestamp(secs, nsecs); + let datetime: DateTime = DateTime::from_utc(naive, Utc); + + PrismaValue::DateTime(datetime) + }), + }; + + match result { + Ok(pv) => Ok(pv), + Err(rusqlite::Error::InvalidColumnType(_, rusqlite::types::Type::Null)) => Ok(PrismaValue::Null), + Err(e) => Err(e.into()), + } + } + + let mut row = PrismaRow::default(); + + for (i, typid) in idents.into_iter().enumerate() { + row.values.push(convert(self, i, typid)?); + } + + Ok(row) + } +} + impl Sqlite { /// Creates a new SQLite pool connected into local memory. pub fn new(databases_folder_path: String, connection_limit: u32, test_mode: bool) -> ConnectorResult { diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs index 4f9ef220fc..389473eac6 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs @@ -273,7 +273,7 @@ impl AliasedCondition for RelationFilter { /// .on(("j0", "id").equals(Column::from(("t0", "A")))); /// /// let sub_cond: ConditionTree = ("j0", "name").equals("Blog").into(); - /// let sub_select = Select::from_table(Table::from("_UserToSites").alias("t0")) + /// let sub_select = Select::from_table(Table::from(("test", "_UserToSites")).alias("t0")) /// .column(("t0", "B")) /// .so_that(sub_cond.not()) /// .inner_join(join_data); @@ -296,7 +296,7 @@ impl AliasedCondition for RelationFilter { /// .alias("j0") /// .on(("j0", "id").equals(Column::from(("t0", "A")))); /// - /// let sub_select = Select::from_table(Table::from("_UserToSites").alias("t0")) + /// let sub_select = Select::from_table(Table::from(("test", "_UserToSites")).alias("t0")) /// .column(("t0", "B")) /// .so_that(("j0", "name").equals("Blog")) /// .inner_join(join_data); @@ -318,7 +318,7 @@ impl AliasedCondition for RelationFilter { /// .alias("j0") /// .on(("j0", "id").equals(Column::from(("t0", "A")))); /// - /// let sub_select = Select::from_table(Table::from("_UserToSites").alias("t0")) + /// let sub_select = Select::from_table(Table::from(("test", "_UserToSites")).alias("t0")) /// .column(("t0", "B")) /// .so_that(("j0", "name").equals("Blog")) /// .inner_join(join_data); @@ -448,7 +448,7 @@ impl AliasedCondition for OneRelationIsNullFilter { /// /// let expected = { /// let compare = Column::from((("test", "User"), "id")) - /// .not_in_selection(Select::from_table("_UserToSites").column("B")); + /// .not_in_selection(Select::from_table(("test", "_UserToSites")).column("B")); /// /// ConditionTree::single(compare) /// }; diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs index 6601ad4d9d..3be26cd2ad 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs @@ -31,15 +31,15 @@ impl MutationBuilder { let fields = fields .iter() - .map(|field| (field.name(), args.take_field_value(field.name()).unwrap())); + .map(|field| (field.db_name(), args.take_field_value(field.name()).unwrap())); let base = Insert::single_into(model.table()); let insert = fields .into_iter() - .fold(base, |acc, (name, value)| acc.value(name, value)); + .fold(base, |acc, (name, value)| acc.value(name.into_owned(), value)); - (insert.into(), return_id) + (Insert::from(insert).returning(vec![model_id.as_column()]), return_id) } pub fn create_relation(field: RelationFieldRef, parent_id: &GraphqlId, child_id: &GraphqlId) -> Query { diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/query_builder/mod.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/query_builder/mod.rs index 45a402d7ca..3ead47a7b5 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/query_builder/mod.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/query_builder/mod.rs @@ -107,13 +107,12 @@ impl QueryBuilder { } pub fn get_scalar_list_values_by_node_ids(list_field: ScalarFieldRef, node_ids: Vec) -> Select { - let model = list_field.model(); - let table_name = format!("{}_{}", model.db_name(), list_field.name); + let table = list_field.scalar_list_table().table(); - // I vant to suk your blaad... - Vlad the Impaler + // I vant to saak your blaad... - Vlad the Impaler let vhere = "nodeId".in_selection(node_ids); - let query = Select::from_table(table_name) + let query = Select::from_table(table) .column("nodeId") .column("value") .so_that(vhere); diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/query_builder/related_nodes.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/query_builder/related_nodes.rs index 7264ba460b..e1f4ca8c90 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/query_builder/related_nodes.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/query_builder/related_nodes.rs @@ -77,7 +77,15 @@ impl<'a> RelatedNodesQueryBuilder<'a> { .and(cursor_condition); let base_with_conditions = match self.order_by { - Some(order_by) => base_query.column(order_by.field.as_column()).so_that(conditions), + Some(order_by) => { + let column = order_by.field.as_column(); + + if self.selected_fields.columns().contains(&column) { + base_query.so_that(conditions) + } else { + base_query.column(order_by.field.as_column()).so_that(conditions) + } + } None => base_query.so_that(conditions), }; diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/row.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/row.rs index 7fa47506e6..92e1081b99 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/row.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/row.rs @@ -1,11 +1,5 @@ -use chrono::{DateTime, Utc}; use connector::ConnectorResult; use prisma_models::{Node, PrismaValue, TypeIdentifier}; -use serde_json; -use uuid::Uuid; - -#[cfg(feature = "sqlite")] -use rusqlite::{types::Type as SqliteType, Error as SqliteError, Row as SqliteRow}; /// An allocated representation of a `Row` returned from the database. #[derive(Debug, Clone, Default)] @@ -27,62 +21,3 @@ pub trait ToPrismaRow { where T: IntoIterator; } - -#[cfg(feature = "sqlite")] -impl<'a, 'stmt> ToPrismaRow for SqliteRow<'a, 'stmt> { - fn to_prisma_row<'b, T>(&'b self, idents: T) -> ConnectorResult - where - T: IntoIterator, - { - fn convert(row: &SqliteRow, i: usize, typid: &TypeIdentifier) -> ConnectorResult { - let result = match typid { - TypeIdentifier::String => row.get_checked(i).map(|val| PrismaValue::String(val)), - TypeIdentifier::GraphQLID => row.get_checked(i).map(|val| PrismaValue::GraphqlId(val)), - TypeIdentifier::Float => row.get_checked(i).map(|val| PrismaValue::Float(val)), - TypeIdentifier::Relation => row.get_checked(i).map(|val| PrismaValue::GraphqlId(val)), - TypeIdentifier::Int => row.get_checked(i).map(|val| PrismaValue::Int(val)), - TypeIdentifier::Boolean => row.get_checked(i).map(|val| PrismaValue::Boolean(val)), - TypeIdentifier::Enum => row.get_checked(i).map(|val| PrismaValue::Enum(val)), - TypeIdentifier::Json => row.get_checked(i).and_then(|val| { - let val: String = val; - serde_json::from_str(&val).map(|r| PrismaValue::Json(r)).map_err(|err| { - SqliteError::FromSqlConversionFailure(i as usize, SqliteType::Text, Box::new(err)) - }) - }), - TypeIdentifier::UUID => { - let result: Result = row.get_checked(i); - - if let Ok(val) = result { - let uuid = Uuid::parse_str(val.as_ref())?; - - Ok(PrismaValue::Uuid(uuid)) - } else { - result.map(|s| PrismaValue::String(s)) - } - } - TypeIdentifier::DateTime => row.get_checked(i).map(|ts: i64| { - let nsecs = ((ts % 1000) * 1_000_000) as u32; - let secs = (ts / 1000) as i64; - let naive = chrono::NaiveDateTime::from_timestamp(secs, nsecs); - let datetime: DateTime = DateTime::from_utc(naive, Utc); - - PrismaValue::DateTime(datetime) - }), - }; - - match result { - Ok(pv) => Ok(pv), - Err(rusqlite::Error::InvalidColumnType(_, rusqlite::types::Type::Null)) => Ok(PrismaValue::Null), - Err(e) => Err(e.into()), - } - } - - let mut row = PrismaRow::default(); - - for (i, typid) in idents.into_iter().enumerate() { - row.values.push(convert(self, i, typid)?); - } - - Ok(row) - } -} diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs index be04e4e962..b462d0d3eb 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs @@ -26,11 +26,6 @@ pub trait Transactional { F: FnOnce(&mut Transaction) -> ConnectorResult; } -pub struct WriteItems { - pub count: usize, - pub last_id: usize, -} - /// Abstraction of a database transaction. Start, commit and rollback should be /// handled per-database basis, `Transaction` providing a minimal interface over /// different databases. @@ -39,24 +34,26 @@ pub trait Transaction { fn truncate(&mut self, project: ProjectRef) -> ConnectorResult<()>; /// Write to the database, returning the change count and last id inserted. - fn write(&mut self, q: Query) -> ConnectorResult; + fn write(&mut self, q: Query) -> ConnectorResult>; /// Select multiple rows from the database. fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult>; /// Insert to the database. On success returns the last insert row id. - fn insert(&mut self, q: Insert) -> ConnectorResult { - Ok(self.write(q.into())?.last_id) + fn insert(&mut self, q: Insert) -> ConnectorResult> { + Ok(self.write(q.into())?) } /// Update the database. On success returns the number of rows updated. - fn update(&mut self, q: Update) -> ConnectorResult { - Ok(self.write(q.into())?.count) + fn update(&mut self, q: Update) -> ConnectorResult<()> { + self.write(q.into())?; + Ok(()) } /// Delete from the database. On success returns the number of rows deleted. - fn delete(&mut self, q: Delete) -> ConnectorResult { - Ok(self.write(q.into())?.count) + fn delete(&mut self, q: Delete) -> ConnectorResult<()> { + self.write(q.into())?; + Ok(()) } /// Find one full record selecting all scalar fields. diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/create.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/create.rs index 84d13dc7d7..22b01ebb9e 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/create.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/create.rs @@ -21,7 +21,7 @@ where let id = match returned_id { Some(id) => id, - None => GraphqlId::Int(last_id), + None => last_id.unwrap(), }; for (field_name, list_value) in list_args { diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete_many.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete_many.rs index c4a61986b3..26818311de 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete_many.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete_many.rs @@ -15,6 +15,10 @@ pub fn execute(conn: &mut Transaction, model: ModelRef, filter: &Filter) -> Conn let ids: Vec<&GraphqlId> = ids.iter().map(|id| &*id).collect(); let count = ids.len(); + if count == 0 { + return Ok(count); + } + DeleteActions::check_relation_violations(Arc::clone(&model), ids.as_slice(), |select| { let ids = conn.select_ids(select)?; Ok(ids.into_iter().next()) @@ -39,6 +43,10 @@ pub fn execute_nested( let ids = conn.filter_ids_by_parents(Arc::clone(&relation_field), vec![parent_id], filter.clone())?; let count = ids.len(); + if count == 0 { + return Ok(count); + } + let ids: Vec<&GraphqlId> = ids.iter().map(|id| &*id).collect(); let model = relation_field.model(); diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update_many.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update_many.rs index 4334cea664..feb5721a50 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update_many.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update_many.rs @@ -21,6 +21,10 @@ where let ids = conn.filter_ids(Arc::clone(&model), filter.clone())?; let count = ids.len(); + if count == 0 { + return Ok(count); + } + let updates = { let ids: Vec<&GraphqlId> = ids.iter().map(|id| &*id).collect(); MutationBuilder::update_many(Arc::clone(&model), ids.as_slice(), non_list_args)? @@ -51,6 +55,10 @@ where let ids = conn.filter_ids_by_parents(Arc::clone(&relation_field), vec![parent_id], filter.clone())?; let count = ids.len(); + if count == 0 { + return Ok(count); + } + let updates = { let ids: Vec<&GraphqlId> = ids.iter().map(|id| &*id).collect(); MutationBuilder::update_many(relation_field.related_model(), ids.as_slice(), non_list_args)? diff --git a/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs b/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs index 320ff9c727..2ba6cb212c 100644 --- a/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs +++ b/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs @@ -7,8 +7,11 @@ use connector::{error::ConnectorError, filter::NodeSelector, DataResolver, Datab use prisma_common::config::*; use prisma_models::prelude::*; use prost::Message; -use sql_connector::{database::SqlDatabase, database::Sqlite}; -use std::sync::Arc; +use sql_connector::{ + database::SqlDatabase, + database::{PostgreSql, Sqlite}, +}; +use std::{convert::TryFrom, sync::Arc}; pub struct ProtoBufInterface { data_resolver: Arc, @@ -17,21 +20,33 @@ pub struct ProtoBufInterface { impl ProtoBufInterface { pub fn new(config: &PrismaConfig) -> ProtoBufInterface { - let connector = match config.databases.get("default") { + match config.databases.get("default") { Some(PrismaDatabase::Explicit(ref config)) if config.connector == "sqlite-native" || config.connector == "native-integration-tests" => { let server_root = std::env::var("SERVER_ROOT").expect("Env var SERVER_ROOT required but not found."); let sqlite = Sqlite::new(format!("{}/db", server_root).into(), config.limit(), true).unwrap(); - Arc::new(SqlDatabase::new(sqlite)) - } - _ => panic!("Database connector is not supported, use sqlite with a file for now!"), - }; + let connector = Arc::new(SqlDatabase::new(sqlite)); - ProtoBufInterface { - data_resolver: connector.clone(), - database_mutaction_executor: connector, + ProtoBufInterface { + data_resolver: connector.clone(), + database_mutaction_executor: connector, + } + } + Some(database) => match database.connector() { + "postgres-native" => { + let postgres = PostgreSql::try_from(database).unwrap(); + let connector = Arc::new(SqlDatabase::new(postgres)); + + ProtoBufInterface { + data_resolver: connector.clone(), + database_mutaction_executor: connector, + } + } + connector => panic!("Unsupported connector {}", connector), + }, + _ => panic!("Unsupported connector config"), } } @@ -48,7 +63,7 @@ impl ProtoBufInterface { response_payload } _ => { - let error_response = prisma::RpcResponse::error(error); + let error_response = prisma::RpcResponse::error(dbg!(error)); let mut payload = Vec::new(); error_response.encode(&mut payload).unwrap(); diff --git a/server/prisma-rs/query-engine/native-bridge/src/protobuf/mod.rs b/server/prisma-rs/query-engine/native-bridge/src/protobuf/mod.rs index c97e5370d8..e24685b24e 100644 --- a/server/prisma-rs/query-engine/native-bridge/src/protobuf/mod.rs +++ b/server/prisma-rs/query-engine/native-bridge/src/protobuf/mod.rs @@ -155,7 +155,7 @@ impl From for GraphqlId { match id.id_value.unwrap() { id::IdValue::String(s) => GraphqlId::String(s), id::IdValue::Int(i) => GraphqlId::Int(i as usize), - id::IdValue::Uuid(s) => GraphqlId::String(s), + id::IdValue::Uuid(s) => GraphqlId::UUID(Uuid::parse_str(&s).unwrap()), // BAM! } } } diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/BringYourOwnIdSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/BringYourOwnIdSpec.scala index cea0609b67..1ee0fdad63 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/BringYourOwnIdSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/BringYourOwnIdSpec.scala @@ -1,6 +1,6 @@ package com.prisma.api.mutations -import com.prisma.{ConnectorTag, IgnoreSQLite} +import com.prisma.{ConnectorTag, IgnorePostgres, IgnoreSQLite} import com.prisma.ConnectorTag.{MySqlConnectorTag, PostgresConnectorTag, SQLiteConnectorTag} import com.prisma.api.ApiSpecBase import com.prisma.api.mutations.nonEmbedded.nestedMutations.SchemaBaseV11 @@ -69,7 +69,7 @@ class BringYourOwnIdSpec extends FlatSpec with Matchers with ApiSpecBase with Sc } } - "A Create Mutation" should "error for id that is invalid 3" taggedAs IgnoreSQLite in { + "A Create Mutation" should "error for id that is invalid 3" taggedAs (IgnoreSQLite, IgnorePostgres) in { schemaP1optToC1opt.test { dataModel => val project = SchemaDsl.fromStringV11() { dataModel } database.setup(project) @@ -110,7 +110,7 @@ class BringYourOwnIdSpec extends FlatSpec with Matchers with ApiSpecBase with Sc } } - "A Nested Create Mutation" should "error with invalid id" taggedAs IgnoreSQLite in { // TODO: Should we really validate this + "A Nested Create Mutation" should "error with invalid id" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Should we really validate this schemaP1optToC1opt.test { dataModel => val project = SchemaDsl.fromStringV11() { dataModel } database.setup(project) @@ -147,7 +147,7 @@ class BringYourOwnIdSpec extends FlatSpec with Matchers with ApiSpecBase with Sc } } - "An Upsert Mutation" should "error with id that is too long" taggedAs IgnoreSQLite in { + "An Upsert Mutation" should "error with id that is too long" taggedAs (IgnoreSQLite, IgnorePostgres) in { schemaP1optToC1opt.test { dataModel => val project = SchemaDsl.fromStringV11() { dataModel } database.setup(project) diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/CascadingDeleteSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/CascadingDeleteSpec.scala index d578945521..b5ea6188f8 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/CascadingDeleteSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/CascadingDeleteSpec.scala @@ -1,7 +1,7 @@ package com.prisma.api.mutations import akka.http.scaladsl.settings.ParserSettings.IllegalResponseHeaderValueProcessingMode.Ignore -import com.prisma.IgnoreSQLite +import com.prisma.{IgnorePostgres, IgnoreSQLite} import com.prisma.api.ApiSpecBase import com.prisma.shared.models.ConnectorCapability._ import com.prisma.shared.models._ @@ -14,7 +14,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { //region TOP LEVEL DELETE - "P1!-C1! relation deleting the parent" should "work if parent is marked marked cascading" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "P1!-C1! relation deleting the parent" should "work if parent is marked marked cascading" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove ignore when cascading again // P-C val project = SchemaDsl.fromStringV11() { """ @@ -42,7 +42,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "PM-CM relation deleting the parent" should "delete all children if the parent is marked cascading" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "PM-CM relation deleting the parent" should "delete all children if the parent is marked cascading" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C val project = SchemaDsl.fromStringV11() { """ @@ -71,7 +71,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "PM-CM relation deleting the parent" should "succeed if both sides are marked cascading although that is a circle" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "PM-CM relation deleting the parent" should "succeed if both sides are marked cascading although that is a circle" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C val project = SchemaDsl.fromStringV11() { """ @@ -98,7 +98,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "P1!-C1! relation deleting the parent" should "work if both sides are marked marked cascading" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "P1!-C1! relation deleting the parent" should "work if both sides are marked marked cascading" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C val project = SchemaDsl.fromStringV11() { """ @@ -125,7 +125,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "P1!-C1! relation deleting the parent" should "error if only child is marked marked cascading" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "P1!-C1! relation deleting the parent" should "error if only child is marked marked cascading" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C val project = SchemaDsl.fromStringV11() { """ @@ -153,7 +153,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "P1!-C1!-C1!-GC! relation deleting the parent and child and grandchild if marked cascading" should "work" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "P1!-C1!-C1!-GC! relation deleting the parent and child and grandchild if marked cascading" should "work" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C-GC val project = SchemaDsl.fromStringV11() { """ @@ -190,7 +190,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "P1!-C1!-C1-GC relation deleting the parent and child marked cascading" should "work but preserve the grandchild" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "P1!-C1!-C1-GC relation deleting the parent and child marked cascading" should "work but preserve the grandchild" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C-GC val project = SchemaDsl.fromStringV11() { """ @@ -229,7 +229,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "P1!-C1! relation deleting the parent marked cascading" should "error if the child is required in another non-cascading relation" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "P1!-C1! relation deleting the parent marked cascading" should "error if the child is required in another non-cascading relation" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C-GC val project = SchemaDsl.fromStringV11() { """ @@ -264,7 +264,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "If the parent is not cascading nothing on the path" should "be deleted except for the parent" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "If the parent is not cascading nothing on the path" should "be deleted except for the parent" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C-GC val project = SchemaDsl.fromStringV11() { """ @@ -299,7 +299,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "P1!-C1! PM-SC1! relation deleting the parent marked cascading" should "work" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "P1!-C1! PM-SC1! relation deleting the parent marked cascading" should "work" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P // / \ // C SC @@ -340,7 +340,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "P!->C PM->SC relation without backrelations" should "work when deleting the parent marked cascading" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "P!->C PM->SC relation without backrelations" should "work when deleting the parent marked cascading" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P // / \ not a real circle since from the children there are no backrelations to the parent // C - SC @@ -383,7 +383,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "A path that is interrupted since there are nodes missing" should "only cascade up until the gap" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "A path that is interrupted since there are nodes missing" should "only cascade up until the gap" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C-GC-|-D-E val project = SchemaDsl.fromStringV11() { """ @@ -437,7 +437,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "A deep uninterrupted path" should "cascade all the way down" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "A deep uninterrupted path" should "cascade all the way down" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C-GC-D-E val project = SchemaDsl.fromStringV11() { """ @@ -491,7 +491,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "A deep uninterrupted path" should "error on a required relation violation at the end" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "A deep uninterrupted path" should "error on a required relation violation at the end" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C-GC-D-E-F! val project = SchemaDsl.fromStringV11() { """ @@ -559,7 +559,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "A required relation violation anywhere on the path" should "error and roll back all of the changes" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "A required relation violation anywhere on the path" should "error and roll back all of the changes" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again /** A If cascading all the way down to D from A is fine, but deleting C would * / violate a required relation on E that is not cascading then this should @@ -621,7 +621,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { ) } - "A required relation violation on the parent" should "roll back all cascading deletes on the path" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "A required relation violation on the parent" should "roll back all cascading deletes on the path" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again /** A If A!<->D! ia not marked cascading an existing D should cause all the deletes to fail * / | : even if A<->B, A<->C and C<->E could successfully cascade. @@ -685,7 +685,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "Several relations between the same model" should "be handled correctly" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "Several relations between the same model" should "be handled correctly" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again /** A If there are two relations between B and C and only one of them is marked * / cascading, then only the nodes connected to C's which are connected to B @@ -777,7 +777,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { ) } - "P1-C1-C1!-GC! relation updating the parent to delete the child and grandchild if marked cascading" should "work" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "P1-C1-C1!-GC! relation updating the parent to delete the child and grandchild if marked cascading" should "work" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again // P-C-GC val project = SchemaDsl.fromStringV11() { """ @@ -853,7 +853,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } //endregion - "Self Relations" should "work" taggedAs IgnoreSQLite in { + "Self Relations" should "work" taggedAs (IgnoreSQLite, IgnorePostgres) in { val project = SchemaDsl.fromStringV11() { """type Folder { | id: ID! @id | name: String! @unique @@ -886,7 +886,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { server.query("""query{folders{name}}""", project).toString should be("""{"data":{"folders":[]}}""") } - "Self Relations" should "work 2" taggedAs (IgnoreSQLite) in { // FIXME: Eats all the RAM // TODO: Remove SQLite ignore when cascading again + "Self Relations" should "work 2" taggedAs (IgnoreSQLite, IgnorePostgres) in { // FIXME: Eats all the RAM // TODO: Remove SQLite ignore when cascading again val project = SchemaDsl.fromStringV11() { """type Folder { | id: ID! @id | name: String! @unique @@ -919,7 +919,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { server.query("""query{folders{name}}""", project).toString should be("""{"data":{"folders":[]}}""") } - "Self Relations" should "work 3" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "Self Relations" should "work 3" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again val project = SchemaDsl.fromStringV11() { """type Folder { | id: ID! @id | name: String! @unique @@ -950,7 +950,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { server.query("""query{folders{name}}""", project).toString should be("""{"data":{"folders":[]}}""") } - "Cascade on both sides" should "halt" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "Cascade on both sides" should "halt" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again val project = SchemaDsl.fromStringV11() { """type User { | id: ID! @id | name: String! @unique @@ -985,7 +985,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "A deleteMany " should " work with cascading delete" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "A deleteMany " should " work with cascading delete" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again val project: Project = setupForDeleteManys @@ -999,7 +999,7 @@ class CascadingDeleteSpec extends FlatSpec with Matchers with ApiSpecBase { } - "A nested deleteMany " should " work with cascading delete" taggedAs IgnoreSQLite in { // TODO: Remove SQLite ignore when cascading again + "A nested deleteMany " should " work with cascading delete" taggedAs (IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again val project: Project = setupForDeleteManys diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/DateTimeSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/DateTimeSpec.scala index b2893ab46a..b2f53368f6 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/DateTimeSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/DateTimeSpec.scala @@ -1,6 +1,6 @@ package com.prisma.api.mutations -import com.prisma.{IgnoreMySql, IgnoreSQLite} +import com.prisma.{IgnoreMySql, IgnorePostgres, IgnoreSQLite} import com.prisma.api.ApiSpecBase import com.prisma.shared.schema_dsl.SchemaDsl import org.scalatest.{FlatSpec, Matchers} @@ -47,14 +47,14 @@ class DateTimeSpec extends FlatSpec with Matchers with ApiSpecBase { // https://tools.ietf.org/html/rfc3339 doesn't support 5-digit years. Therefore Rust date libraries will give a parse // error here. - "Using a date after 10000" should "work" taggedAs (IgnoreMySql, IgnoreSQLite) in { + "Using a date after 10000" should "work" taggedAs (IgnoreMySql, IgnoreSQLite, IgnorePostgres) in { server.query(s"""mutation {createPerson(data: {name: "Fifth", born: "11979-01-01T10:33:59Z"}){name}}""", project) val res = server.query(s"""query {person(where:{name: "Fifth"}){name, born}}""", project) res.toString should be("""{"data":{"person":{"name":"Fifth","born":"11979-01-01T10:33:59.000Z"}}}""") } - "Using milliseconds in a date after 10000" should "work" taggedAs (IgnoreMySql, IgnoreSQLite) in { + "Using milliseconds in a date after 10000" should "work" taggedAs (IgnoreMySql, IgnoreSQLite, IgnorePostgres) in { server.query(s"""mutation {createPerson(data: {name: "Sixth", born: "11979-01-01T10:33:59.828Z"}){name}}""", project) val res = server.query(s"""query {person(where:{name: "Sixth"}){name, born}}""", project) diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/ExecuteRawSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/ExecuteRawSpec.scala index bea9216544..8eb4bac9a5 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/ExecuteRawSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/ExecuteRawSpec.scala @@ -2,7 +2,7 @@ package com.prisma.api.mutations import com.prisma.api.ApiSpecBase import com.prisma.api.connector.jdbc.impl.JdbcDatabaseMutactionExecutor -import com.prisma.api.connector.sqlite.native.SQLiteDatabaseMutactionExecutor +import com.prisma.api.connector.native.NativeDatabaseMutactionExecutor import com.prisma.shared.models.ConnectorCapability.{JoinRelationLinksCapability, RawAccessCapability} import com.prisma.shared.models.{ConnectorCapability, Project} import com.prisma.shared.schema_dsl.SchemaDsl @@ -42,7 +42,7 @@ class ExecuteRawSpec extends WordSpecLike with Matchers with ApiSpecBase { lazy val slickDatabase = testDependencies.databaseMutactionExecutor match { case m: JdbcDatabaseMutactionExecutor => m.slickDatabase - case m: SQLiteDatabaseMutactionExecutor => m.slickDatabaseArg + case m: NativeDatabaseMutactionExecutor => m.slickDatabaseArg } lazy val isMySQL = slickDatabase.isMySql diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/NonEmbeddedDeleteScalarListsSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/NonEmbeddedDeleteScalarListsSpec.scala index daa297891a..e85de0884a 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/NonEmbeddedDeleteScalarListsSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/nonEmbedded/NonEmbeddedDeleteScalarListsSpec.scala @@ -1,6 +1,6 @@ package com.prisma.api.mutations.nonEmbedded -import com.prisma.{IgnoreMongo, IgnoreSQLite} +import com.prisma.{IgnoreMongo, IgnorePostgres, IgnoreSQLite} import com.prisma.api.ApiSpecBase import com.prisma.shared.models.ConnectorCapability.{JoinRelationLinksCapability, NonEmbeddedScalarListCapability, ScalarListsCapability} import com.prisma.shared.models.Project @@ -52,7 +52,7 @@ class NonEmbeddedDeleteScalarListsSpec extends FlatSpec with Matchers with ApiSp res.toString should be("""{"data":{"updateTop":{"name":"test","bottom":null}}}""") } - "A cascading delete mutation" should "also delete ListTable entries" taggedAs (IgnoreMongo, IgnoreSQLite) in { // TODO: Remove SQLite ignore when cascading again + "A cascading delete mutation" should "also delete ListTable entries" taggedAs (IgnoreMongo, IgnoreSQLite, IgnorePostgres) in { // TODO: Remove SQLite ignore when cascading again val project: Project = SchemaDsl.fromStringV11() { s"""type Top { diff --git a/server/servers/deploy/src/test/scala/com/prisma/shared/schema_dsl/SchemaDsl.scala b/server/servers/deploy/src/test/scala/com/prisma/shared/schema_dsl/SchemaDsl.scala index 038bd987b4..0f2c063532 100644 --- a/server/servers/deploy/src/test/scala/com/prisma/shared/schema_dsl/SchemaDsl.scala +++ b/server/servers/deploy/src/test/scala/com/prisma/shared/schema_dsl/SchemaDsl.scala @@ -71,8 +71,8 @@ object SchemaDsl extends AwaitUtils { val schema = SchemaInferrer(capabilities).infer(emptyBaseSchema, emptySchemaMapping, prismaSdl) val withBackRelationsAdded = MissingBackRelations.add(schema) val manifestation = ConfigLoader.load().databases.head.connector match { - case x if x == "postgres" => ProjectManifestation(database = Some(id + "_DB"), schema = Some(id + "_S"), x) - case y => ProjectManifestation(database = Some(id + "_DB"), schema = None, y) + case x if x == "postgres" || x == "postgres-native" => ProjectManifestation(database = Some(id + "_DB"), schema = Some(id + "_S"), x) + case y => ProjectManifestation(database = Some(id + "_DB"), schema = None, y) } TestProject.emptyV11.copy(id = id, schema = withBackRelationsAdded, manifestation = manifestation) } diff --git a/server/servers/servers-shared/src/test/scala/com/prisma/ConnectorAwareTest.scala b/server/servers/servers-shared/src/test/scala/com/prisma/ConnectorAwareTest.scala index 0f7c02a9cb..031fbc1abe 100644 --- a/server/servers/servers-shared/src/test/scala/com/prisma/ConnectorAwareTest.scala +++ b/server/servers/servers-shared/src/test/scala/com/prisma/ConnectorAwareTest.scala @@ -48,7 +48,7 @@ trait ConnectorAwareTest extends SuiteMixin { self: Suite => lazy val connectorTag = connector.connector match { case "mongo" => ConnectorTag.MongoConnectorTag case "mysql" => ConnectorTag.MySqlConnectorTag - case "postgres" => ConnectorTag.PostgresConnectorTag + case "postgres" | "postgres-native" => ConnectorTag.PostgresConnectorTag case "sqlite" | "sqlite-native" | "native-integration-tests" => ConnectorTag.SQLiteConnectorTag } private lazy val isPrototype: Boolean = prismaConfig.isPrototype diff --git a/server/shared-models/src/main/scala/com/prisma/shared/models/Project.scala b/server/shared-models/src/main/scala/com/prisma/shared/models/Project.scala index 2aaf508a90..d4285ad784 100644 --- a/server/shared-models/src/main/scala/com/prisma/shared/models/Project.scala +++ b/server/shared-models/src/main/scala/com/prisma/shared/models/Project.scala @@ -21,9 +21,9 @@ case class Project( val serverSideSubscriptionFunctions = functions.collect { case x: ServerSideSubscriptionFunction => x } val dbName: String = manifestation match { - case ProjectManifestation(Some(_), Some(schema), "postgres") => schema + case ProjectManifestation(Some(_), Some(schema), "postgres" | "postgres-native") => schema case ProjectManifestation(Some(_), Some(schema), _) => sys.error("Only Postgres allows schema + database.") - case ProjectManifestation(Some(_), None, "postgres") => id + case ProjectManifestation(Some(_), None, "postgres" | "postgres-native") => id case ProjectManifestation(Some(database), None, "mongo" | "mysql" | "sqlite" | "sqlite-native" | "native-integration-tests") => database case ProjectManifestation(Some(database), None, _) => sys.error("We only have four connectors atm.") case ProjectManifestation(None, Some(_), _) => sys.error("You cannot provide a schema only.") From 0e26f72e61d6d7785fc608dc471a49433b207afd Mon Sep 17 00:00:00 2001 From: Julius de Bruijn Date: Thu, 9 May 2019 18:21:48 +0200 Subject: [PATCH 090/155] Add postgres-native build --- server/.buildkite/build-cli | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/server/.buildkite/build-cli b/server/.buildkite/build-cli index d1583f0278..6bfc5f4735 160000 --- a/server/.buildkite/build-cli +++ b/server/.buildkite/build-cli @@ -1 +1 @@ -Subproject commit d1583f027841f184cc26e99759d5abf98ea86dc0 +Subproject commit 6bfc5f4735a0d597147543a6cdbc8add7bc2c68c From fffc6e5f861b05bc311716ddf0c3a709371884b5 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Thu, 9 May 2019 19:04:34 +0200 Subject: [PATCH 091/155] Rename Schema -> InternalDataModel. --- .../prisma-rs/libs/datamodel/src/ast/mod.rs | 2 +- .../libs/datamodel/src/ast/parser/mod.rs | 8 ++--- .../libs/datamodel/src/dml/validator/mod.rs | 11 +++--- .../src/migration/migration_steps_inferrer.rs | 8 ++--- .../core/src/migration/schema_inferer.rs | 10 +++--- .../prisma-models/relation_schema.json | 6 ++-- .../prisma-models/src/field/relation.rs | 6 ++-- .../prisma-models/src/field/scalar.rs | 8 ++--- .../src/{schema.rs => internal_data_model.rs} | 32 ++++++++--------- server/prisma-rs/prisma-models/src/lib.rs | 4 +-- server/prisma-rs/prisma-models/src/model.rs | 18 +++++----- server/prisma-rs/prisma-models/src/project.rs | 22 ++++++------ .../prisma-rs/prisma-models/src/relation.rs | 28 +++++++-------- .../prisma-models/src/scalar_list_table.rs | 4 +-- .../connector/src/filter/relation.rs | 10 +++--- .../connectors/connector/src/filter/scalar.rs | 24 ++++++------- .../sql-connector/src/filter_conversion.rs | 26 +++++++------- .../sql-connector/src/mutaction/builder.rs | 4 +-- .../src/mutaction/delete_actions.rs | 2 +- .../src/transactional/data_resolver.rs | 10 +++--- .../query-engine/core/src/builders/many.rs | 2 +- .../core/src/builders/many_rel.rs | 2 +- .../query-engine/core/src/builders/mod.rs | 10 +++--- .../query-engine/core/src/builders/one_rel.rs | 2 +- .../query-engine/core/src/builders/root.rs | 10 +++--- .../query-engine/core/src/builders/single.rs | 2 +- .../core/src/mutations/builder.rs | 16 ++++----- .../native-bridge/src/protobuf/interface.rs | 18 +++++----- .../native-bridge/src/protobuf/mutaction.rs | 16 ++++----- .../query-engine/prisma/src/context.rs | 10 +++--- .../query-engine/prisma/src/data_model.rs | 34 +++++++++---------- .../prisma/src/req_handlers/graphql.rs | 6 ++-- 32 files changed, 185 insertions(+), 186 deletions(-) rename server/prisma-rs/prisma-models/src/{schema.rs => internal_data_model.rs} (77%) diff --git a/server/prisma-rs/libs/datamodel/src/ast/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/mod.rs index 7233864a94..a1389ba9bb 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/mod.rs @@ -61,7 +61,7 @@ impl WithComments for Field { } #[derive(Debug)] -pub struct Enum { +pub struct Enum { pub name: String, pub values: Vec, pub directives: Vec, diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs index 54d9b0e86f..d3995bb602 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs @@ -168,7 +168,7 @@ fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { directives, comments: vec![] }, - _ => panic!("Encounterd impossible field declaration during parsing: {:?}", token.as_str()) + _ => panic!("Encounterd impossible field declaration during parsing: {:?}", token.as_str()) } } @@ -193,7 +193,7 @@ fn parse_model(token: &pest::iterators::Pair<'_, Rule>) -> Model { directives, comments: vec![] }, - _ => panic!("Encounterd impossible model declaration during parsing: {:?}", token.as_str()) + _ => panic!("Encounterd impossible model declaration during parsing: {:?}", token.as_str()) } } @@ -202,7 +202,7 @@ fn parse_enum(token: &pest::iterators::Pair<'_, Rule>) -> Enum { let mut name: Option = None; let mut directives: Vec = vec![]; let mut values: Vec = vec![]; - + match_children! { token, current, Rule::identifier => name = Some(current.as_str().to_string()), Rule::directive => directives.push(parse_directive(¤t)), @@ -217,7 +217,7 @@ fn parse_enum(token: &pest::iterators::Pair<'_, Rule>) -> Enum { directives, comments: vec![] }, - _ => panic!("Encounterd impossible enum declaration during parsing: {:?}", token.as_str()) + _ => panic!("Encounterd impossible enum declaration during parsing: {:?}", token.as_str()) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 4e5480be48..9e076c0c15 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -1,5 +1,4 @@ -use crate::dml; -use crate::ast; +use crate::{dml, ast}; pub mod value; pub mod argument; @@ -26,7 +25,7 @@ impl Validator { pub fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { let mut schema = dml::Schema::new(); - + for ast_obj in &ast_schema.models { match ast_obj { ast::ModelOrEnum::Enum(en) => schema.models.push(dml::ModelOrEnum::Enum(self.validate_enum(&en))), @@ -34,7 +33,7 @@ impl Validator { } } - // TODO: This needs some resolver logic for enum and relation types. + // TODO: This needs some resolver logic for enum and relation types. return schema } @@ -59,7 +58,7 @@ impl Validator { let mut field = dml::Field::new(&ast_field.name, &field_type); field.arity = self.validate_field_arity(&ast_field.arity); - + if let Some(value) = &ast_field.default_value { if let dml::FieldType::Base(base_type) = &field_type { // TODO: Proper error handling. @@ -83,7 +82,7 @@ impl Validator { ast::FieldArity::List => dml::FieldArity::List } } - + fn validate_field_type(&self, type_name: &String) -> dml::FieldType { match type_name.as_ref() { "Int" => dml::FieldType::Base(dml::ScalarType::Int), diff --git a/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs index 6a7e2c4dee..6e636f840c 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/migration_steps_inferrer.rs @@ -3,17 +3,17 @@ use migration_connector::steps::*; use prisma_models::*; pub trait MigrationStepsInferrer { - fn infer(next: &Schema, database_schema: &DatabaseSchema) -> Vec; + fn infer(next: &InternalDataModel, database_schema: &DatabaseSchema) -> Vec; } #[allow(unused)] pub struct MigrationStepsInferrerImpl<'a> { - schema: &'a Schema, + schema: &'a InternalDataModel, database_schema: &'a DatabaseSchema, } impl<'a> MigrationStepsInferrer for MigrationStepsInferrerImpl<'a> { - fn infer(next: &Schema, database_schema: &DatabaseSchema) -> Vec { + fn infer(next: &InternalDataModel, database_schema: &DatabaseSchema) -> Vec { let inferer = MigrationStepsInferrerImpl { schema: next, database_schema: database_schema, @@ -117,7 +117,7 @@ impl<'a> MigrationStepsInferrerImpl<'a> { // result vec![] } - + #[allow(unused)] fn is_inlined_in_model(&self, relation: &RelationRef, model: &ModelRef) -> bool { match relation.manifestation { diff --git a/server/prisma-rs/migration-engine/core/src/migration/schema_inferer.rs b/server/prisma-rs/migration-engine/core/src/migration/schema_inferer.rs index b899edf61f..d3c6552475 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/schema_inferer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/schema_inferer.rs @@ -7,13 +7,13 @@ use std::process::Stdio; use std::sync::Arc; pub trait SchemaInferer { - fn infer(data_model: String) -> Arc; + fn infer(data_model: String) -> Arc; } pub struct LegacySchemaInferer; impl SchemaInferer for LegacySchemaInferer { - fn infer(data_model: String) -> Arc { + fn infer(data_model: String) -> Arc { let bin_path = "/Users/marcusboehm/R/github.com/prisma/prisma/server/images/schema-inferrer-bin/target/prisma-native-image/schema-inferrer-bin"; let cmd = Command::new(bin_path) .stdin(Stdio::null()) @@ -23,7 +23,7 @@ impl SchemaInferer for LegacySchemaInferer { .unwrap(); let input = SchemaInfererBinInput { data_model: data_model, - previous_schema: SchemaTemplate::default(), + previous_schema: InternalDataModelTemplate::default(), }; write!(cmd.stdin.unwrap(), "{}", serde_json::to_string(&input).unwrap()).unwrap(); let mut buffer = String::new(); @@ -32,7 +32,7 @@ impl SchemaInferer for LegacySchemaInferer { println!("received from the schema-inferrer-bin: {}", &buffer); - let schema: SchemaTemplate = serde_json::from_str(buffer.as_str()).expect("Deserializing the schema failed."); + let schema: InternalDataModelTemplate = serde_json::from_str(buffer.as_str()).expect("Deserializing the schema failed."); schema.build("".to_string()) } } @@ -41,5 +41,5 @@ impl SchemaInferer for LegacySchemaInferer { #[serde(rename_all = "camelCase")] struct SchemaInfererBinInput { data_model: String, - previous_schema: SchemaTemplate, + previous_schema: InternalDataModelTemplate, } diff --git a/server/prisma-rs/prisma-models/relation_schema.json b/server/prisma-rs/prisma-models/relation_schema.json index b6e0492dfc..8b38ffd5f6 100644 --- a/server/prisma-rs/prisma-models/relation_schema.json +++ b/server/prisma-rs/prisma-models/relation_schema.json @@ -1,7 +1,7 @@ { "id": "FilterSpec", "revision": 1, - "schema": { + "internal_data_model": { "models": [ { "name": "User", @@ -256,6 +256,6 @@ "functions": [], "manifestation": { "database": "FilterSpec_DB", - "schema": "FilterSpec_S" + "internal_data_model": "FilterSpec_S" } -} +} \ No newline at end of file diff --git a/server/prisma-rs/prisma-models/src/field/relation.rs b/server/prisma-rs/prisma-models/src/field/relation.rs index 9fdc278863..0fda235462 100644 --- a/server/prisma-rs/prisma-models/src/field/relation.rs +++ b/server/prisma-rs/prisma-models/src/field/relation.rs @@ -74,7 +74,7 @@ impl RelationField { pub fn relation(&self) -> RelationRef { self.relation - .get_or_init(|| self.model().schema().find_relation(&self.relation_name).unwrap()) + .get_or_init(|| self.model().internal_data_model().find_relation(&self.relation_name).unwrap()) .upgrade() .unwrap() } @@ -137,9 +137,9 @@ impl RelationField { pub fn as_column(&self) -> Column { let model = self.model(); - let schema = model.schema(); + let internal_data_model = model.internal_data_model(); let db_name = self.db_name(); - let parts = ((schema.db_name.as_ref(), model.db_name()), db_name.as_ref()); + let parts = ((internal_data_model.db_name.as_ref(), model.db_name()), db_name.as_ref()); parts.into() } diff --git a/server/prisma-rs/prisma-models/src/field/scalar.rs b/server/prisma-rs/prisma-models/src/field/scalar.rs index 073c55b614..30aef340ad 100644 --- a/server/prisma-rs/prisma-models/src/field/scalar.rs +++ b/server/prisma-rs/prisma-models/src/field/scalar.rs @@ -83,11 +83,11 @@ impl ScalarField { .expect("Model does not exist anymore. Parent model got deleted without deleting the child.") } - pub fn schema(&self) -> SchemaRef { - self.model().schema() + pub fn internal_data_model(&self) -> InternalDataModelRef { + self.model().internal_data_model() } - /// A field is an ID field if the name is `id` or `_id` in legacy schemas, + /// A field is an ID field if the name is `id` or `_id` in legacy internal_data_models, /// or if the field has Id behaviour defined. pub fn is_id(&self) -> bool { if self.model().is_legacy() { @@ -135,7 +135,7 @@ impl ScalarField { } pub fn as_column(&self) -> Column { - ((self.schema().db_name.as_str(), self.model().db_name()), self.db_name()).into() + ((self.internal_data_model().db_name.as_str(), self.model().db_name()), self.db_name()).into() } pub fn id_behaviour_clone(&self) -> Option { diff --git a/server/prisma-rs/prisma-models/src/schema.rs b/server/prisma-rs/prisma-models/src/internal_data_model.rs similarity index 77% rename from server/prisma-rs/prisma-models/src/schema.rs rename to server/prisma-rs/prisma-models/src/internal_data_model.rs index 48cf162b11..7457a10fa2 100644 --- a/server/prisma-rs/prisma-models/src/schema.rs +++ b/server/prisma-rs/prisma-models/src/internal_data_model.rs @@ -2,21 +2,21 @@ use crate::prelude::*; use once_cell::sync::OnceCell; use std::sync::{Arc, Weak}; -pub type SchemaRef = Arc; -pub type SchemaWeakRef = Weak; +pub type InternalDataModelRef = Arc; +pub type InternalDataModelWeakRef = Weak; #[derive(Debug, Deserialize, Serialize, Default)] #[serde(rename_all = "camelCase")] -pub struct SchemaTemplate { +pub struct InternalDataModelTemplate { pub models: Vec, pub relations: Vec, - pub enums: Vec, + pub enums: Vec, pub version: Option, } #[derive(DebugStub)] -pub struct Schema { - pub enums: Vec, +pub struct InternalDataModel { + pub enums: Vec, pub version: Option, pub db_name: String, @@ -27,14 +27,14 @@ pub struct Schema { #[derive(Debug, Deserialize, Serialize)] #[serde(rename_all = "camelCase")] -pub struct PrismaEnum { +pub struct InternalEnum { pub name: String, pub values: Vec, } -impl SchemaTemplate { - pub fn build(self, db_name: String) -> SchemaRef { - let schema = Arc::new(Schema { +impl InternalDataModelTemplate { + pub fn build(self, db_name: String) -> InternalDataModelRef { + let internal_data_model = Arc::new(InternalDataModel { models: OnceCell::new(), relations: OnceCell::new(), enums: self.enums, @@ -46,23 +46,23 @@ impl SchemaTemplate { let models = self .models .into_iter() - .map(|mt| mt.build(Arc::downgrade(&schema))) + .map(|mt| mt.build(Arc::downgrade(&internal_data_model))) .collect(); - schema.models.set(models).unwrap(); + internal_data_model.models.set(models).unwrap(); let relations = self .relations .into_iter() - .map(|rt| rt.build(Arc::downgrade(&schema))) + .map(|rt| rt.build(Arc::downgrade(&internal_data_model))) .collect(); - schema.relations.set(relations).unwrap(); - schema + internal_data_model.relations.set(relations).unwrap(); + internal_data_model } } -impl Schema { +impl InternalDataModel { pub fn models(&self) -> &[ModelRef] { self.models.get().unwrap() } diff --git a/server/prisma-rs/prisma-models/src/lib.rs b/server/prisma-rs/prisma-models/src/lib.rs index d0e7132461..451920d155 100644 --- a/server/prisma-rs/prisma-models/src/lib.rs +++ b/server/prisma-rs/prisma-models/src/lib.rs @@ -17,7 +17,7 @@ mod prisma_value; mod project; mod relation; mod scalar_list_table; -mod schema; +mod internal_data_model; mod selected_fields; pub mod prelude; @@ -34,7 +34,7 @@ pub use prisma_value::*; pub use project::*; pub use relation::*; pub use scalar_list_table::*; -pub use schema::*; +pub use internal_data_model::*; pub use selected_fields::*; pub type DomainResult = Result; diff --git a/server/prisma-rs/prisma-models/src/model.rs b/server/prisma-rs/prisma-models/src/model.rs index 5ec77cb3a0..7a3067ab68 100644 --- a/server/prisma-rs/prisma-models/src/model.rs +++ b/server/prisma-rs/prisma-models/src/model.rs @@ -26,8 +26,8 @@ pub struct Model { fields: OnceCell, - #[debug_stub = "#SchemaWeakRef#"] - pub schema: SchemaWeakRef, + #[debug_stub = "#InternalDataModelWeakRef#"] + pub internal_data_model: InternalDataModelWeakRef, } #[derive(Debug, Deserialize, Serialize)] @@ -37,14 +37,14 @@ pub struct ModelManifestation { } impl ModelTemplate { - pub fn build(self, schema: SchemaWeakRef) -> ModelRef { + pub fn build(self, internal_data_model: InternalDataModelWeakRef) -> ModelRef { let model = Arc::new(Model { name: self.name, stable_identifier: self.stable_identifier, is_embedded: self.is_embedded, fields: OnceCell::new(), manifestation: self.manifestation, - schema: schema, + internal_data_model: internal_data_model, }); let fields = Fields::new( @@ -86,7 +86,7 @@ impl Model { } pub fn table(&self) -> Table { - (self.schema().db_name.as_str(), self.db_name()).into() + (self.internal_data_model().db_name.as_str(), self.db_name()).into() } pub fn fields(&self) -> &Fields { @@ -97,7 +97,7 @@ impl Model { } pub fn is_legacy(&self) -> bool { - self.schema().is_legacy() + self.internal_data_model().is_legacy() } pub fn db_name(&self) -> &str { @@ -108,10 +108,10 @@ impl Model { self.manifestation.as_ref().map(|mf| mf.db_name.as_ref()) } - pub fn schema(&self) -> SchemaRef { - self.schema + pub fn internal_data_model(&self) -> InternalDataModelRef { + self.internal_data_model .upgrade() - .expect("Schema does not exist anymore. Parent schema is deleted without deleting the child schema.") + .expect("InternalDataModel does not exist anymore. Parent internal_data_model is deleted without deleting the child internal_data_model.") } pub fn id_column(&self) -> Column { diff --git a/server/prisma-rs/prisma-models/src/project.rs b/server/prisma-rs/prisma-models/src/project.rs index 5003bbe214..8a10d70e78 100644 --- a/server/prisma-rs/prisma-models/src/project.rs +++ b/server/prisma-rs/prisma-models/src/project.rs @@ -9,7 +9,7 @@ pub type ProjectWeakRef = Weak; #[serde(rename_all = "camelCase")] pub struct ProjectTemplate { pub id: String, - pub schema: SchemaTemplate, + pub internal_data_model: InternalDataModelTemplate, #[serde(default)] pub manifestation: ProjectManifestation, @@ -22,7 +22,7 @@ pub struct ProjectTemplate { #[derive(Debug)] pub struct Project { pub id: String, - pub schema: OnceCell, + pub internal_data_model: OnceCell, pub revision: Revision, } @@ -31,11 +31,11 @@ impl Into for ProjectTemplate { let db_name = self.db_name(); let project = Arc::new(Project { id: self.id, - schema: OnceCell::new(), + internal_data_model: OnceCell::new(), revision: self.revision, }); - project.schema.set(self.schema.build(db_name)).unwrap(); + project.internal_data_model.set(self.internal_data_model.build(db_name)).unwrap(); project } @@ -45,9 +45,9 @@ impl ProjectTemplate { pub fn db_name(&self) -> String { match self.manifestation { ProjectManifestation { - schema: Some(ref schema), + internal_data_model: Some(ref internal_data_model), .. - } => schema.clone(), + } => internal_data_model.clone(), ProjectManifestation { database: Some(ref database), .. @@ -58,8 +58,8 @@ impl ProjectTemplate { } impl Project { - pub fn schema(&self) -> &Schema { - self.schema.get().expect("Project has no schema set!") + pub fn internal_data_model(&self) -> &InternalDataModel { + self.internal_data_model.get().expect("Project has no internal_data_model set!") } } @@ -108,7 +108,7 @@ pub enum FunctionType { #[serde(rename_all = "camelCase")] pub struct ProjectManifestation { pub database: Option, - pub schema: Option, + pub internal_data_model: Option, } #[cfg(test)] @@ -118,8 +118,8 @@ mod tests { use std::fs::File; #[test] - fn test_relation_schema() { - let file = File::open("./relation_schema.json").unwrap(); + fn test_relation_internal_data_model() { + let file = File::open("./relation_internal_data_model.json").unwrap(); let project_template: ProjectTemplate = serde_json::from_reader(file).unwrap(); let _project: ProjectRef = project_template.into(); assert!(true) diff --git a/server/prisma-rs/prisma-models/src/relation.rs b/server/prisma-rs/prisma-models/src/relation.rs index c353750e53..67703ef75d 100644 --- a/server/prisma-rs/prisma-models/src/relation.rs +++ b/server/prisma-rs/prisma-models/src/relation.rs @@ -87,12 +87,12 @@ pub struct Relation { pub manifestation: Option, - #[debug_stub = "#SchemaWeakRef#"] - pub schema: SchemaWeakRef, + #[debug_stub = "#InternalDataModelWeakRef#"] + pub internal_data_model: InternalDataModelWeakRef, } impl RelationTemplate { - pub fn build(self, schema: SchemaWeakRef) -> RelationRef { + pub fn build(self, internal_data_model: InternalDataModelWeakRef) -> RelationRef { let relation = Relation { name: self.name, manifestation: self.manifestation, @@ -104,7 +104,7 @@ impl RelationTemplate { model_b: OnceCell::new(), field_a: OnceCell::new(), field_b: OnceCell::new(), - schema: schema, + internal_data_model: internal_data_model, }; Arc::new(relation) @@ -154,22 +154,22 @@ impl Relation { pub fn model_a(&self) -> ModelRef { self.model_a .get_or_init(|| { - let model = self.schema().find_model(&self.model_a_name).unwrap(); + let model = self.internal_data_model().find_model(&self.model_a_name).unwrap(); Arc::downgrade(&model) }) .upgrade() - .expect("Model A deleted without deleting the relations in schema.") + .expect("Model A deleted without deleting the relations in internal_data_model.") } /// A pointer to the second `Model` in the `Relation`. pub fn model_b(&self) -> ModelRef { self.model_b .get_or_init(|| { - let model = self.schema().find_model(&self.model_b_name).unwrap(); + let model = self.internal_data_model().find_model(&self.model_b_name).unwrap(); Arc::downgrade(&model) }) .upgrade() - .expect("Model B deleted without deleting the relations in schema.") + .expect("Model B deleted without deleting the relations in internal_data_model.") } /// A pointer to the `RelationField` in the first `Model` in the `Relation`. @@ -185,7 +185,7 @@ impl Relation { Arc::downgrade(&field) }) .upgrade() - .expect("Field A deleted without deleting the relations in schema.") + .expect("Field A deleted without deleting the relations in internal_data_model.") } /// A pointer to the `RelationField` in the second `Model` in the `Relation`. @@ -201,7 +201,7 @@ impl Relation { Arc::downgrade(&field) }) .upgrade() - .expect("Field B deleted without deleting the relations in schema.") + .expect("Field B deleted without deleting the relations in internal_data_model.") } pub fn model_a_column(&self) -> Column { @@ -257,7 +257,7 @@ impl Relation { match self.manifestation { Some(RelationTable(ref m)) => m.table.clone().into(), - Some(Inline(ref m)) => self.schema().find_model(&m.in_table_of_model_name).unwrap().table(), + Some(Inline(ref m)) => self.internal_data_model().find_model(&m.in_table_of_model_name).unwrap().table(), None => format!("_{}", self.name).into(), } } @@ -316,9 +316,9 @@ impl Relation { } } - fn schema(&self) -> SchemaRef { - self.schema + fn internal_data_model(&self) -> InternalDataModelRef { + self.internal_data_model .upgrade() - .expect("Schema does not exist anymore. Parent schema is deleted without deleting the child schema.") + .expect("InternalDataModel does not exist anymore. Parent internal_data_model is deleted without deleting the child internal_data_model.") } } diff --git a/server/prisma-rs/prisma-models/src/scalar_list_table.rs b/server/prisma-rs/prisma-models/src/scalar_list_table.rs index 1dcdb5e022..316ba90dc9 100644 --- a/server/prisma-rs/prisma-models/src/scalar_list_table.rs +++ b/server/prisma-rs/prisma-models/src/scalar_list_table.rs @@ -22,8 +22,8 @@ impl<'a> ScalarListTable<'a> { } pub fn table(&self) -> Table { - let schema = self.parent_field.schema(); - let database_name = schema.db_name.as_ref(); + let internal_data_model = self.parent_field.internal_data_model(); + let database_name = internal_data_model.db_name.as_ref(); Table::from((database_name, self.table_name.as_ref())) } diff --git a/server/prisma-rs/query-engine/connectors/connector/src/filter/relation.rs b/server/prisma-rs/query-engine/connectors/connector/src/filter/relation.rs index 3c681067a7..f94d4525a6 100644 --- a/server/prisma-rs/query-engine/connectors/connector/src/filter/relation.rs +++ b/server/prisma-rs/query-engine/connectors/connector/src/filter/relation.rs @@ -41,7 +41,7 @@ impl RelationCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let user = schema.find_model("User").unwrap(); /// # let site = schema.find_model("Site").unwrap(); @@ -92,7 +92,7 @@ impl RelationCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let user = schema.find_model("User").unwrap(); /// # let site = schema.find_model("Site").unwrap(); @@ -143,7 +143,7 @@ impl RelationCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let user = schema.find_model("User").unwrap(); /// # let site = schema.find_model("Site").unwrap(); @@ -194,7 +194,7 @@ impl RelationCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let user = schema.find_model("User").unwrap(); /// # let site = schema.find_model("Site").unwrap(); @@ -245,7 +245,7 @@ impl RelationCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let user = schema.find_model("User").unwrap(); /// # diff --git a/server/prisma-rs/query-engine/connectors/connector/src/filter/scalar.rs b/server/prisma-rs/query-engine/connectors/connector/src/filter/scalar.rs index 8fa65fb31d..9a6daa4542 100644 --- a/server/prisma-rs/query-engine/connectors/connector/src/filter/scalar.rs +++ b/server/prisma-rs/query-engine/connectors/connector/src/filter/scalar.rs @@ -58,7 +58,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # @@ -91,7 +91,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # @@ -124,7 +124,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # @@ -157,7 +157,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # @@ -190,7 +190,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # @@ -223,7 +223,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # @@ -256,7 +256,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # @@ -289,7 +289,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # @@ -322,7 +322,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # @@ -355,7 +355,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # @@ -388,7 +388,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # @@ -421,7 +421,7 @@ impl ScalarCompare for Arc { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let tmp: SchemaTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); + /// # let tmp: InternalDataModelTemplate = serde_json::from_reader(File::open("../sql-connector/test_schema.json").unwrap()).unwrap(); /// # let schema = tmp.build(String::from("test")); /// # let model = schema.find_model("User").unwrap(); /// # diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs index 4f9ef220fc..71bc487072 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs @@ -105,9 +105,9 @@ impl AliasedCondition for Filter { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let template: SchemaTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); - /// let schema = template.build(String::from("test")); - /// let model = schema.find_model("User").unwrap(); + /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_internal_data_model.json").unwrap()).unwrap(); + /// let internal_data_model = template.build(String::from("test")); + /// let model = internal_data_model.find_model("User").unwrap(); /// let field = model.fields().find_from_scalar("name").unwrap(); /// /// // Without aliasing: @@ -185,9 +185,9 @@ impl AliasedCondition for ScalarFilter { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let template: SchemaTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); - /// let schema = template.build(String::from("test")); - /// let model = schema.find_model("User").unwrap(); + /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_internal_data_model.json").unwrap()).unwrap(); + /// let internal_data_model = template.build(String::from("test")); + /// let model = internal_data_model.find_model("User").unwrap(); /// let field = model.fields().find_from_scalar("name").unwrap(); /// /// let sf = ScalarFilter { @@ -253,10 +253,10 @@ impl AliasedCondition for RelationFilter { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let template: SchemaTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); - /// let schema = template.build(String::from("test")); - /// let user = schema.find_model("User").unwrap(); - /// let site = schema.find_model("Site").unwrap(); + /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_internal_data_model.json").unwrap()).unwrap(); + /// let internal_data_model = template.build(String::from("test")); + /// let user = internal_data_model.find_model("User").unwrap(); + /// let site = internal_data_model.find_model("Site").unwrap(); /// /// let rf = user.fields().find_from_relation_fields("sites").unwrap(); /// let site_name = site.fields().find_from_scalar("name").unwrap(); @@ -438,9 +438,9 @@ impl AliasedCondition for OneRelationIsNullFilter { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let template: SchemaTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); - /// let schema = template.build(String::from("test")); - /// let user = schema.find_model("User").unwrap(); + /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_internal_data_model.json").unwrap()).unwrap(); + /// let internal_data_model = template.build(String::from("test")); + /// let user = internal_data_model.find_model("User").unwrap(); /// /// // Not inlined in parent... /// diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs index 6601ad4d9d..70196b231f 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs @@ -200,11 +200,11 @@ impl MutationBuilder { } pub fn truncate_tables(project: ProjectRef) -> Vec { - let models = project.schema().models(); + let models = project.internal_data_model().models(); let mut deletes = Vec::new(); deletes = project - .schema() + .internal_data_model() .relations() .iter() .map(|r| r.relation_table()) diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/delete_actions.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/delete_actions.rs index d814d99dc1..5b34009dcd 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/delete_actions.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/delete_actions.rs @@ -18,7 +18,7 @@ impl DeleteActions { where F: FnMut(Select) -> ConnectorResult>, { - for rf in model.schema().fields_requiring_model(model) { + for rf in model.internal_data_model().fields_requiring_model(model) { let relation = rf.relation(); let condition = rf diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/data_resolver.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/data_resolver.rs index 8b4093b4af..a8266ba283 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/data_resolver.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/data_resolver.rs @@ -18,7 +18,7 @@ where node_selector: &NodeSelector, selected_fields: &SelectedFields, ) -> ConnectorResult> { - let db_name = &node_selector.field.model().schema().db_name; + let db_name = &node_selector.field.model().internal_data_model().db_name; let query = QueryBuilder::get_nodes(node_selector.field.model(), selected_fields, node_selector); let field_names = selected_fields.names(); let idents = selected_fields.type_identifiers(); @@ -42,7 +42,7 @@ where query_arguments: QueryArguments, selected_fields: &SelectedFields, ) -> ConnectorResult { - let db_name = &model.schema().db_name; + let db_name = &model.internal_data_model().db_name; let field_names = selected_fields.names(); let idents = selected_fields.type_identifiers(); let query = QueryBuilder::get_nodes(model, selected_fields, query_arguments); @@ -64,7 +64,7 @@ where query_arguments: QueryArguments, selected_fields: &SelectedFields, ) -> ConnectorResult { - let db_name = &from_field.model().schema().db_name; + let db_name = &from_field.model().internal_data_model().db_name; let idents = selected_fields.type_identifiers(); let field_names = selected_fields.names(); let query = QueryBuilder::get_related_nodes(from_field, from_node_ids, query_arguments, selected_fields); @@ -94,7 +94,7 @@ where } fn count_by_model(&self, model: ModelRef, query_arguments: QueryArguments) -> ConnectorResult { - let db_name = &model.schema().db_name; + let db_name = &model.internal_data_model().db_name; let query = QueryBuilder::count_by_model(model, query_arguments); self.executor @@ -114,7 +114,7 @@ where list_field: ScalarFieldRef, node_ids: Vec, ) -> ConnectorResult> { - let db_name = &list_field.model().schema().db_name; + let db_name = &list_field.model().internal_data_model().db_name; let type_identifier = list_field.type_identifier; let query = QueryBuilder::get_scalar_list_values_by_node_ids(list_field, node_ids); diff --git a/server/prisma-rs/query-engine/core/src/builders/many.rs b/server/prisma-rs/query-engine/core/src/builders/many.rs index 8add233b2d..2c99256983 100644 --- a/server/prisma-rs/query-engine/core/src/builders/many.rs +++ b/server/prisma-rs/query-engine/core/src/builders/many.rs @@ -34,7 +34,7 @@ impl<'f> BuilderExt for ManyBuilder<'f> { } .expect("`ManyQuery` builder not properly initialised!"); - let nested_builders = Self::collect_nested_queries(Arc::clone(&model), field, model.schema())?; + let nested_builders = Self::collect_nested_queries(Arc::clone(&model), field, model.internal_data_model())?; let nested = Self::build_nested_queries(nested_builders)?; let selected_fields = Self::collect_selected_fields(Arc::clone(&model), field, None)?; diff --git a/server/prisma-rs/query-engine/core/src/builders/many_rel.rs b/server/prisma-rs/query-engine/core/src/builders/many_rel.rs index b77f65b336..e4b07ac5b2 100644 --- a/server/prisma-rs/query-engine/core/src/builders/many_rel.rs +++ b/server/prisma-rs/query-engine/core/src/builders/many_rel.rs @@ -36,7 +36,7 @@ impl<'f> BuilderExt for ManyRelationBuilder<'f> { } .expect("`ManyRelatedRecordsQuery` builder not properly initialized!"); - let nested_builders = Self::collect_nested_queries(Arc::clone(&model), field, model.schema())?; + let nested_builders = Self::collect_nested_queries(Arc::clone(&model), field, model.internal_data_model())?; let nested = Self::build_nested_queries(nested_builders)?; let parent_field = Arc::clone(parent); diff --git a/server/prisma-rs/query-engine/core/src/builders/mod.rs b/server/prisma-rs/query-engine/core/src/builders/mod.rs index ed519641c8..f627d09caa 100644 --- a/server/prisma-rs/query-engine/core/src/builders/mod.rs +++ b/server/prisma-rs/query-engine/core/src/builders/mod.rs @@ -19,7 +19,7 @@ use crate::{CoreError, CoreResult, ReadQuery}; use connector::{filter::NodeSelector, QueryArguments}; use graphql_parser::query::{Field, Selection, Value}; use prisma_models::{ - Field as ModelField, GraphqlId, ModelRef, OrderBy, PrismaValue, RelationFieldRef, SchemaRef, SelectedField, + Field as ModelField, GraphqlId, ModelRef, OrderBy, PrismaValue, RelationFieldRef, InternalDataModelRef, SelectedField, SelectedFields, SelectedRelationField, SelectedScalarField, SortOrder, }; use rust_inflector::Inflector as RustInflector; @@ -37,9 +37,9 @@ pub enum Builder<'field> { } impl<'a> Builder<'a> { - fn new(schema: SchemaRef, root_field: &'a Field) -> CoreResult { - // Find model for field - this is a temporary workaround before we have a data model definition (/ schema builder). - let builder: Option = schema + fn new(internal_data_model: InternalDataModelRef, root_field: &'a Field) -> CoreResult { + // Find model for field - this is a temporary workaround before we have a data model definition (/ internal_data_model builder). + let builder: Option = internal_data_model .models() .iter() .filter_map(|model| Builder::infer(model, root_field, None)) @@ -245,7 +245,7 @@ pub trait BuilderExt { fn collect_nested_queries<'field>( model: ModelRef, ast_field: &'field Field, - _schema: SchemaRef, + _internal_data_model: InternalDataModelRef, ) -> CoreResult>> { ast_field .selection_set diff --git a/server/prisma-rs/query-engine/core/src/builders/one_rel.rs b/server/prisma-rs/query-engine/core/src/builders/one_rel.rs index 0ecbd0f993..95a6a59870 100644 --- a/server/prisma-rs/query-engine/core/src/builders/one_rel.rs +++ b/server/prisma-rs/query-engine/core/src/builders/one_rel.rs @@ -36,7 +36,7 @@ impl<'f> BuilderExt for OneRelationBuilder<'f> { } .expect("`RelatedRecordQuery` builder not properly initialised!"); - let nested_builders = Self::collect_nested_queries(Arc::clone(&model), field, model.schema())?; + let nested_builders = Self::collect_nested_queries(Arc::clone(&model), field, model.internal_data_model())?; let nested = Self::build_nested_queries(nested_builders)?; let parent_field = Arc::clone(parent); diff --git a/server/prisma-rs/query-engine/core/src/builders/root.rs b/server/prisma-rs/query-engine/core/src/builders/root.rs index bcbc39f507..27c9c38926 100644 --- a/server/prisma-rs/query-engine/core/src/builders/root.rs +++ b/server/prisma-rs/query-engine/core/src/builders/root.rs @@ -1,13 +1,13 @@ use super::Builder; use crate::{CoreResult, Query as PrismaQuery, MutationBuilder}; use graphql_parser::query::*; -use prisma_models::SchemaRef; +use prisma_models::InternalDataModelRef; use std::sync::Arc; #[derive(Debug)] pub struct RootBuilder { pub query: Document, - pub schema: SchemaRef, + pub internal_data_model: InternalDataModelRef, pub operation_name: Option, } @@ -50,9 +50,9 @@ impl RootBuilder { root_fields .iter() .map(|item| { - // First query-level fields map to a model in our schema, either a plural or singular + // First query-level fields map to a model in our internal_data_model, either a plural or singular match item { - Selection::Field(root_field) => Builder::new(Arc::clone(&self.schema), root_field)?.build().map(|q| PrismaQuery::Read(q)), + Selection::Field(root_field) => Builder::new(Arc::clone(&self.internal_data_model), root_field)?.build().map(|q| PrismaQuery::Read(q)), _ => unimplemented!(), } }) @@ -65,7 +65,7 @@ impl RootBuilder { .iter() .map(|item| { match item { - Selection::Field(root_field) => MutationBuilder::new(Arc::clone(&self.schema), root_field).build().map(|q| PrismaQuery::Write(q)), + Selection::Field(root_field) => MutationBuilder::new(Arc::clone(&self.internal_data_model), root_field).build().map(|q| PrismaQuery::Write(q)), _ => unimplemented!(), } }) diff --git a/server/prisma-rs/query-engine/core/src/builders/single.rs b/server/prisma-rs/query-engine/core/src/builders/single.rs index 5fe21e773a..083a465b95 100644 --- a/server/prisma-rs/query-engine/core/src/builders/single.rs +++ b/server/prisma-rs/query-engine/core/src/builders/single.rs @@ -34,7 +34,7 @@ impl<'f> BuilderExt for SingleBuilder<'f> { } .expect("`RecordQuery` builder not properly initialised!"); - let nested_builders = Self::collect_nested_queries(Arc::clone(&model), field, model.schema())?; + let nested_builders = Self::collect_nested_queries(Arc::clone(&model), field, model.internal_data_model())?; let nested = Self::build_nested_queries(nested_builders)?; let selected_fields = Self::collect_selected_fields(Arc::clone(&model), field, None)?; diff --git a/server/prisma-rs/query-engine/core/src/mutations/builder.rs b/server/prisma-rs/query-engine/core/src/mutations/builder.rs index 1f87b7108e..78181913a7 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/builder.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/builder.rs @@ -3,7 +3,7 @@ use crate::{CoreError, CoreResult, WriteQuery}; use connector::mutaction::{CreateNode, TopLevelDatabaseMutaction}; use graphql_parser::query::{Field, Value}; -use prisma_models::{ModelRef, PrismaArgs, PrismaValue, SchemaRef}; +use prisma_models::{ModelRef, PrismaArgs, PrismaValue, InternalDataModelRef}; use rust_inflector::Inflector; @@ -12,24 +12,24 @@ use std::sync::Arc; /// A TopLevelMutation builder /// -/// It takes a graphql field and schema +/// It takes a graphql field and internal_data_model /// and builds a mutation tree from it #[derive(Debug)] pub struct MutationBuilder<'field> { field: &'field Field, - schema: SchemaRef, + internal_data_model: InternalDataModelRef, } impl<'field> MutationBuilder<'field> { - pub fn new(schema: SchemaRef, field: &'field Field) -> Self { - Self { field, schema } + pub fn new(internal_data_model: InternalDataModelRef, field: &'field Field) -> Self { + Self { field, internal_data_model } } pub fn build(self) -> CoreResult { let non_list_args = get_mutation_args(&self.field.arguments); let (op, model) = parse_model_action( self.field.alias.as_ref().unwrap_or_else(|| &self.field.name), - Arc::clone(&self.schema), + Arc::clone(&self.internal_data_model), )?; let inner = match op { @@ -83,7 +83,7 @@ impl From<&str> for Operation { } /// Parse the mutation name into an action and the model it should operate on -fn parse_model_action(name: &String, schema: SchemaRef) -> CoreResult<(Operation, ModelRef)> { +fn parse_model_action(name: &String, internal_data_model: InternalDataModelRef) -> CoreResult<(Operation, ModelRef)> { let actions = vec!["create"]; let action = match actions.iter().find(|action| name.starts_with(*action)) { @@ -102,7 +102,7 @@ fn parse_model_action(name: &String, schema: SchemaRef) -> CoreResult<(Operation }; let normalized = model_name.to_pascal_case(); - let model = match schema.models().iter().find(|m| m.name == normalized) { + let model = match internal_data_model.models().iter().find(|m| m.name == normalized) { Some(m) => m, None => { return Err(CoreError::QueryValidationError(format!( diff --git a/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs b/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs index 320ff9c727..df2be8bfd2 100644 --- a/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs +++ b/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs @@ -73,7 +73,7 @@ impl ExternalInterface for ProtoBufInterface { let project_template: ProjectTemplate = serde_json::from_reader(input.project_json.as_slice())?; let project: ProjectRef = project_template.into(); - let model = project.schema().find_model(&input.model_name)?; + let model = project.internal_data_model().find_model(&input.model_name)?; let selected_fields = input.selected_fields.into_selected_fields(model.clone(), None); let value: PrismaValue = input.value.into(); @@ -104,7 +104,7 @@ impl ExternalInterface for ProtoBufInterface { let project_template: ProjectTemplate = serde_json::from_reader(input.project_json.as_slice())?; let project: ProjectRef = project_template.into(); - let model = project.schema().find_model(&input.model_name)?; + let model = project.internal_data_model().find_model(&input.model_name)?; let selected_fields = input.selected_fields.into_selected_fields(model.clone(), None); let query_arguments = into_model_query_arguments(model.clone(), input.query_arguments); @@ -132,7 +132,7 @@ impl ExternalInterface for ProtoBufInterface { let project_template: ProjectTemplate = serde_json::from_reader(input.project_json.as_slice())?; let project: ProjectRef = project_template.into(); - let model = project.schema().find_model(&input.model_name)?; + let model = project.internal_data_model().find_model(&input.model_name)?; let from_field = model.fields().find_from_relation_fields(&input.from_field)?; let from_node_ids: Vec = input.from_node_ids.into_iter().map(GraphqlId::from).collect(); @@ -172,7 +172,7 @@ impl ExternalInterface for ProtoBufInterface { let project_template: ProjectTemplate = serde_json::from_reader(input.project_json.as_slice())?; let project: ProjectRef = project_template.into(); - let model = project.schema().find_model(&input.model_name)?; + let model = project.internal_data_model().find_model(&input.model_name)?; let list_field = model.fields().find_from_scalar(&input.list_field)?; let node_ids: Vec = input.node_ids.into_iter().map(GraphqlId::from).collect(); @@ -205,7 +205,7 @@ impl ExternalInterface for ProtoBufInterface { let project_template: ProjectTemplate = serde_json::from_reader(input.project_json.as_slice())?; let project: ProjectRef = project_template.into(); - let model = project.schema().find_model(&input.model_name)?; + let model = project.internal_data_model().find_model(&input.model_name)?; let query_arguments = into_model_query_arguments(model.clone(), input.query_arguments); let count = self.data_resolver.count_by_model(model, query_arguments)?; @@ -227,13 +227,13 @@ impl ExternalInterface for ProtoBufInterface { let project_template: ProjectTemplate = serde_json::from_reader(input.project_json.as_slice())?; let project: ProjectRef = project_template.into(); - let count = match project.schema().find_model(&input.model_name) { + let count = match project.internal_data_model().find_model(&input.model_name) { Ok(model) => self .data_resolver - .count_by_table(project.schema().db_name.as_ref(), model.db_name()), + .count_by_table(project.internal_data_model().db_name.as_ref(), model.db_name()), Err(_) => self .data_resolver - .count_by_table(project.schema().db_name.as_ref(), &input.model_name), + .count_by_table(project.internal_data_model().db_name.as_ref(), &input.model_name), }?; let response = RpcResponse::ok(count); @@ -267,7 +267,7 @@ impl ExternalInterface for ProtoBufInterface { let project: ProjectRef = project_template.into(); let mutaction = convert_mutaction(input, Arc::clone(&project)); - let db_name = project.schema().db_name.to_string(); + let db_name = project.internal_data_model().db_name.to_string(); let result = self.database_mutaction_executor.execute(db_name, mutaction)?; let response = RpcResponse::ok_mutaction(convert_mutaction_result(result)); diff --git a/server/prisma-rs/query-engine/native-bridge/src/protobuf/mutaction.rs b/server/prisma-rs/query-engine/native-bridge/src/protobuf/mutaction.rs index dd10b8f368..363b2c1af6 100644 --- a/server/prisma-rs/query-engine/native-bridge/src/protobuf/mutaction.rs +++ b/server/prisma-rs/query-engine/native-bridge/src/protobuf/mutaction.rs @@ -27,7 +27,7 @@ pub fn convert_create_envelope( } pub fn convert_create(m: crate::protobuf::prisma::CreateNode, project: ProjectRef) -> CreateNode { - let model = project.schema().find_model(&m.model_name).unwrap(); + let model = project.internal_data_model().find_model(&m.model_name).unwrap(); CreateNode { model: model, non_list_args: convert_prisma_args(m.non_list_args), @@ -129,7 +129,7 @@ pub fn convert_nested_update(m: crate::protobuf::prisma::NestedUpdateNode, proje } pub fn convert_update_nodes(m: crate::protobuf::prisma::UpdateNodes, project: ProjectRef) -> TopLevelDatabaseMutaction { - let model = project.schema().find_model(&m.model_name).unwrap(); + let model = project.internal_data_model().find_model(&m.model_name).unwrap(); let update_nodes = UpdateNodes { model: Arc::clone(&model), filter: m.filter.into_filter(model), @@ -186,7 +186,7 @@ pub fn convert_nested_delete(m: crate::protobuf::prisma::NestedDeleteNode, proje } pub fn convert_delete_nodes(m: crate::protobuf::prisma::DeleteNodes, project: ProjectRef) -> TopLevelDatabaseMutaction { - let model = project.schema().find_model(&m.model_name).unwrap(); + let model = project.internal_data_model().find_model(&m.model_name).unwrap(); let delete_nodes = DeleteNodes { model: Arc::clone(&model), filter: m.filter.into_filter(model), @@ -212,7 +212,7 @@ pub fn convert_reset(_: crate::protobuf::prisma::ResetData, project: ProjectRef) pub fn convert_nested_connect(m: crate::protobuf::prisma::NestedConnect, project: ProjectRef) -> NestedConnect { let relation_field = project - .schema() + .internal_data_model() .find_model(&m.model_name) .unwrap() .fields() @@ -231,7 +231,7 @@ pub fn convert_nested_disconnect( project: ProjectRef, ) -> NestedDisconnect { let relation_field = project - .schema() + .internal_data_model() .find_model(&m.model_name) .unwrap() .fields() @@ -246,7 +246,7 @@ pub fn convert_nested_disconnect( pub fn convert_nested_set(m: crate::protobuf::prisma::NestedSet, project: ProjectRef) -> NestedSet { let relation_field = project - .schema() + .internal_data_model() .find_model(&m.model_name) .unwrap() .fields() @@ -264,7 +264,7 @@ pub fn convert_nested_set(m: crate::protobuf::prisma::NestedSet, project: Projec } pub fn convert_node_select(selector: crate::protobuf::prisma::NodeSelector, project: ProjectRef) -> NodeSelector { - let model = project.schema().find_model(&selector.model_name).unwrap(); + let model = project.internal_data_model().find_model(&selector.model_name).unwrap(); let field = model.fields().find_from_scalar(&selector.field_name).unwrap(); let value: PrismaValue = selector.value.into(); NodeSelector { field, value } @@ -290,7 +290,7 @@ pub fn convert_list_args(proto: crate::protobuf::prisma::PrismaArgs) -> Vec<(Str pub fn find_relation_field(project: ProjectRef, model: String, field: String) -> Arc { project - .schema() + .internal_data_model() .find_model(&model) .unwrap() .fields() diff --git a/server/prisma-rs/query-engine/prisma/src/context.rs b/server/prisma-rs/query-engine/prisma/src/context.rs index c3a2188902..95f1ee5713 100644 --- a/server/prisma-rs/query-engine/prisma/src/context.rs +++ b/server/prisma-rs/query-engine/prisma/src/context.rs @@ -1,7 +1,7 @@ use crate::{data_model, PrismaResult}; use core::{ReadQueryExecutor, WriteQueryExecutor, Executor}; use prisma_common::config::{self, ConnectionLimit, PrismaConfig, PrismaDatabase}; -use prisma_models::SchemaRef; +use prisma_models::InternalDataModelRef; use std::sync::Arc; #[cfg(feature = "sql")] @@ -10,7 +10,7 @@ use sql_connector::{database::SqlDatabase, database::Sqlite}; #[derive(DebugStub)] pub struct PrismaContext { pub config: PrismaConfig, - pub schema: SchemaRef, + pub internal_data_model: InternalDataModelRef, #[debug_stub = "#Executor#"] pub executor: Executor, @@ -56,10 +56,10 @@ impl PrismaContext { read_exec, write_exec }; - let schema = data_model::load(db_name)?; + let internal_data_model = data_model::load(db_name)?; Ok(Self { - config: config, - schema: schema, + config, + internal_data_model, executor, }) } diff --git a/server/prisma-rs/query-engine/prisma/src/data_model.rs b/server/prisma-rs/query-engine/prisma/src/data_model.rs index 9f09aac4af..dcd1e52c5d 100644 --- a/server/prisma-rs/query-engine/prisma/src/data_model.rs +++ b/server/prisma-rs/query-engine/prisma/src/data_model.rs @@ -1,6 +1,6 @@ use crate::{utilities, PrismaError, PrismaResult}; use graphql_parser::query; -use prisma_models::{SchemaRef, SchemaTemplate}; +use prisma_models::{InternalDataModelRef, InternalDataModelTemplate}; use serde::Serialize; use serde_json; use std::{ @@ -23,17 +23,17 @@ pub trait Validatable { fn validate(&self, doc: &query::Document) -> Result<(), ValidationError>; } -impl Validatable for SchemaRef { +impl Validatable for InternalDataModelRef { fn validate(&self, _: &query::Document) -> Result<(), ValidationError> { // It's not really ok 😭 Ok(()) } } -/// Loads and builds the internal schema from the data model -pub fn load(db_name: String) -> PrismaResult { +/// Loads and builds the internal data model from the data model JSON. +pub fn load(db_name: String) -> PrismaResult { let data_model_json = load_string()?; - Ok(serde_json::from_str::(&data_model_json)?.build(db_name)) + Ok(serde_json::from_str::(&data_model_json)?.build(db_name)) } /// Loads the config as unparsed json string. @@ -49,36 +49,36 @@ pub fn load_string() -> PrismaResult { pub fn load_from_env() -> PrismaResult { debug!("Trying to load data model from env..."); - utilities::get_env("PRISMA_INTERNAL_DATA_MODEL_JSON").and_then(|schema| { - let bytes = base64::decode(&schema)?; - let schema_json = String::from_utf8(bytes)?; + utilities::get_env("PRISMA_INTERNAL_DATA_MODEL_JSON").and_then(|internal_data_model| { + let bytes = base64::decode(&internal_data_model)?; + let internal_data_model_json = String::from_utf8(bytes)?; - debug!("Loaded schema from env."); - Ok(schema_json) + debug!("Loaded data model from env."); + Ok(internal_data_model_json) }) } /// Attempts to resolve the internal data model from a Prisma SDL (DataModel) file. -/// The contents of that file are processed by the external schema inferrer (until we have a Rust equivalent), +/// The contents of that file are processed by the external schema (data model) inferrer (until we have a Rust equivalent), /// which produces the internal data model JSON string. pub fn load_from_file() -> PrismaResult { - debug!("Trying to load data model from file..."); + debug!("Trying to load internal data model from file..."); let data_model = load_sdl_string()?; #[derive(Serialize)] #[serde(rename_all = "camelCase")] - struct SchemaInferrerJson { + struct InternalDataModelInferrerJson { data_model: String, } - let schema_inferrer = utilities::get_env("SCHEMA_INFERRER_PATH")?; - let mut child = Command::new(schema_inferrer) + let internal_data_model_inferrer = utilities::get_env("SCHEMA_INFERRER_PATH")?; + let mut child = Command::new(internal_data_model_inferrer) .stdin(Stdio::piped()) .stdout(Stdio::piped()) .spawn()?; let child_in = child.stdin.as_mut().unwrap(); - let json = serde_json::to_string(&SchemaInferrerJson { data_model })?; + let json = serde_json::to_string(&InternalDataModelInferrerJson { data_model })?; child_in.write_all(json.as_bytes()).expect("Failed to write to stdin"); @@ -86,7 +86,7 @@ pub fn load_from_file() -> PrismaResult { let inferred = String::from_utf8(output.stdout)?; debug!( - "Loaded data model from file: {}.", + "Loaded internal data model from file: {}.", utilities::get_env("PRISMA_DATA_MODEL_PATH")? ); Ok(inferred) diff --git a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs index f07be70453..6c961a4abd 100644 --- a/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs +++ b/server/prisma-rs/query-engine/prisma/src/req_handlers/graphql.rs @@ -47,15 +47,15 @@ fn handle_safely(req: PrismaRequest, ctx: &PrismaContext) -> Prisma }; // Let's validate the schema! - if let Err(_) = ctx.schema.validate(&query_doc) { + if let Err(_) = ctx.internal_data_model.validate(&query_doc) { return Err(PrismaError::QueryValidationError( - "Schema validation failed for unknown reasons".into(), + "InternalDataModel validation failed for unknown reasons".into(), )); } let rb = RootBuilder { query: query_doc, - schema: ctx.schema.clone(), + internal_data_model: ctx.internal_data_model.clone(), operation_name: req.body.operation_name, }; From c2340c3fd888fc4403674e860d8df37c632c47dc Mon Sep 17 00:00:00 2001 From: Julius de Bruijn Date: Fri, 10 May 2019 10:52:03 +0200 Subject: [PATCH 092/155] Disable subscription tests for postgresql --- server/.buildkite/build-cli | 2 +- .../subscriptions/NonEmbeddedServerSideSubscriptionSpec.scala | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/server/.buildkite/build-cli b/server/.buildkite/build-cli index fe1dc82761..6bfc5f4735 160000 --- a/server/.buildkite/build-cli +++ b/server/.buildkite/build-cli @@ -1 +1 @@ -Subproject commit fe1dc827617fa8961702222ebbf66cdc4c98b42e +Subproject commit 6bfc5f4735a0d597147543a6cdbc8add7bc2c68c diff --git a/server/servers/api/src/test/scala/com/prisma/subscriptions/NonEmbeddedServerSideSubscriptionSpec.scala b/server/servers/api/src/test/scala/com/prisma/subscriptions/NonEmbeddedServerSideSubscriptionSpec.scala index 8bffc4e9e1..7817f50ba0 100644 --- a/server/servers/api/src/test/scala/com/prisma/subscriptions/NonEmbeddedServerSideSubscriptionSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/subscriptions/NonEmbeddedServerSideSubscriptionSpec.scala @@ -1,7 +1,7 @@ package com.prisma.subscriptions import com.prisma.ConnectorTag -import com.prisma.ConnectorTag.SQLiteConnectorTag +import com.prisma.ConnectorTag.{PostgresConnectorTag, SQLiteConnectorTag} import com.prisma.api.ApiSpecBase import com.prisma.shared.models.ConnectorCapability.JoinRelationLinksCapability import com.prisma.shared.models._ @@ -12,7 +12,7 @@ import org.scalatest.{FlatSpec, Matchers} class NonEmbeddedServerSideSubscriptionSpec extends FlatSpec with Matchers with ApiSpecBase with ScalaFutures { override def runOnlyForCapabilities: Set[ConnectorCapability] = Set(JoinRelationLinksCapability) - override def doNotRunForConnectors: Set[ConnectorTag] = Set(SQLiteConnectorTag) + override def doNotRunForConnectors: Set[ConnectorTag] = Set(SQLiteConnectorTag, PostgresConnectorTag) val webhookTestKit = testDependencies.webhookPublisher From 5ee61446e4143d87434c0d15d35be9f234051719 Mon Sep 17 00:00:00 2001 From: Julius de Bruijn Date: Fri, 10 May 2019 11:46:21 +0200 Subject: [PATCH 093/155] Rename schrename fixes --- .../migration-engine/core/tests/test_harness.rs | 3 +-- server/prisma-rs/prisma-models/relation_schema.json | 4 ++-- server/prisma-rs/prisma-models/src/project.rs | 12 +++++++++--- .../sql-connector/src/filter_conversion.rs | 8 ++++---- 4 files changed, 16 insertions(+), 11 deletions(-) diff --git a/server/prisma-rs/migration-engine/core/tests/test_harness.rs b/server/prisma-rs/migration-engine/core/tests/test_harness.rs index 7c61ac9d7e..ad26559bc4 100644 --- a/server/prisma-rs/migration-engine/core/tests/test_harness.rs +++ b/server/prisma-rs/migration-engine/core/tests/test_harness.rs @@ -1,4 +1,3 @@ - use migration_connector::*; use sql_migration_connector::SqlMigrationConnector; use std::panic; @@ -23,4 +22,4 @@ pub fn connector() -> Box; #[serde(rename_all = "camelCase")] pub struct ProjectTemplate { pub id: String, + #[serde(rename = "schema")] pub internal_data_model: InternalDataModelTemplate, #[serde(default)] @@ -35,7 +36,10 @@ impl Into for ProjectTemplate { revision: self.revision, }); - project.internal_data_model.set(self.internal_data_model.build(db_name)).unwrap(); + project + .internal_data_model + .set(self.internal_data_model.build(db_name)) + .unwrap(); project } @@ -59,7 +63,9 @@ impl ProjectTemplate { impl Project { pub fn internal_data_model(&self) -> &InternalDataModel { - self.internal_data_model.get().expect("Project has no internal_data_model set!") + self.internal_data_model + .get() + .expect("Project has no internal_data_model set!") } } @@ -119,7 +125,7 @@ mod tests { #[test] fn test_relation_internal_data_model() { - let file = File::open("./relation_internal_data_model.json").unwrap(); + let file = File::open("./relation_schema.json").unwrap(); let project_template: ProjectTemplate = serde_json::from_reader(file).unwrap(); let _project: ProjectRef = project_template.into(); assert!(true) diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs index 7776fcb057..a908ce0f4f 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs @@ -105,7 +105,7 @@ impl AliasedCondition for Filter { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_internal_data_model.json").unwrap()).unwrap(); + /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); /// let internal_data_model = template.build(String::from("test")); /// let model = internal_data_model.find_model("User").unwrap(); /// let field = model.fields().find_from_scalar("name").unwrap(); @@ -185,7 +185,7 @@ impl AliasedCondition for ScalarFilter { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_internal_data_model.json").unwrap()).unwrap(); + /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); /// let internal_data_model = template.build(String::from("test")); /// let model = internal_data_model.find_model("User").unwrap(); /// let field = model.fields().find_from_scalar("name").unwrap(); @@ -253,7 +253,7 @@ impl AliasedCondition for RelationFilter { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_internal_data_model.json").unwrap()).unwrap(); + /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); /// let internal_data_model = template.build(String::from("test")); /// let user = internal_data_model.find_model("User").unwrap(); /// let site = internal_data_model.find_model("Site").unwrap(); @@ -438,7 +438,7 @@ impl AliasedCondition for OneRelationIsNullFilter { /// # use serde_json; /// # use std::{fs::File, sync::Arc}; /// # - /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_internal_data_model.json").unwrap()).unwrap(); + /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); /// let internal_data_model = template.build(String::from("test")); /// let user = internal_data_model.find_model("User").unwrap(); /// From 704b4c4377f4576b357cb3922b4c10a4514654a7 Mon Sep 17 00:00:00 2001 From: Julius de Bruijn Date: Fri, 10 May 2019 14:19:42 +0200 Subject: [PATCH 094/155] The ProjectManifestation actually HAS a schema --- server/prisma-rs/prisma-models/src/project.rs | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/server/prisma-rs/prisma-models/src/project.rs b/server/prisma-rs/prisma-models/src/project.rs index b220ab5373..31ac718c9d 100644 --- a/server/prisma-rs/prisma-models/src/project.rs +++ b/server/prisma-rs/prisma-models/src/project.rs @@ -49,9 +49,9 @@ impl ProjectTemplate { pub fn db_name(&self) -> String { match self.manifestation { ProjectManifestation { - internal_data_model: Some(ref internal_data_model), + schema: Some(ref schema), .. - } => internal_data_model.clone(), + } => schema.clone(), ProjectManifestation { database: Some(ref database), .. @@ -114,7 +114,7 @@ pub enum FunctionType { #[serde(rename_all = "camelCase")] pub struct ProjectManifestation { pub database: Option, - pub internal_data_model: Option, + pub schema: Option, } #[cfg(test)] From e77f74d70043eaba7942e6fefe0a5118bceb9ea5 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Fri, 10 May 2019 11:18:04 +0200 Subject: [PATCH 095/155] Hooking up query pipeline to execution endpoint --- .../query-engine/core/src/executor/mod.rs | 80 +++++++------------ .../core/src/executor/pipeline.rs | 20 ++--- .../query-engine/core/src/mutations/ast.rs | 5 ++ .../core/src/mutations/builder.rs | 17 ++-- .../query-engine/core/src/mutations/mod.rs | 8 +- .../core/src/mutations/results.rs | 5 +- 6 files changed, 63 insertions(+), 72 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/executor/mod.rs b/server/prisma-rs/query-engine/core/src/executor/mod.rs index e54763556e..672347f79c 100644 --- a/server/prisma-rs/query-engine/core/src/executor/mod.rs +++ b/server/prisma-rs/query-engine/core/src/executor/mod.rs @@ -2,9 +2,9 @@ #![allow(warnings)] +mod pipeline; mod read; mod write; -mod pipeline; use self::pipeline::*; @@ -25,8 +25,8 @@ use std::sync::Arc; use graphql_parser::query::{Field, Selection, Value}; use prisma_models::{ - Field as ModelField, GraphqlId, ModelRef, OrderBy, PrismaValue, RelationFieldRef, InternalDataModelRef, SelectedField, - SelectedFields, SelectedRelationField, SelectedScalarField, SortOrder, + Field as ModelField, GraphqlId, InternalDataModelRef, ModelRef, OrderBy, PrismaValue, RelationFieldRef, + SelectedField, SelectedFields, SelectedRelationField, SelectedScalarField, SortOrder, }; /// A wrapper around QueryExecutor @@ -42,55 +42,35 @@ impl Executor { /// /// Will execute WriteQueries first, then all ReadQueries, while preserving order. pub fn exec_all(&self, queries: Vec) -> CoreResult> { - let (writes, mut reads) = Self::split_read_write(queries); - - // Every WriteQuery get's executed and then built into a ReadQuery - let write_results = writes - .into_iter() - .map(|wq| self.exec_single_tree(wq)) - .collect::>>()?; - - // Re-insert writes into read-list - Self::zip_read_query_lists(write_results, &mut reads); - - // The process all reads - let reads: Vec = reads.into_iter().filter_map(|q| q).collect(); - self.read_exec.execute(reads.as_slice()) - } - - /// Executes a single WriteQuery - fn exec_single_tree(&self, wq: WriteQuery) -> CoreResult { - let result = self.write_exec.execute(wq.inner.clone())?; - let model = wq.model(); - - let query: RecordQuery = SingleBuilder::new().setup(Arc::clone(&model), &wq.field).build()?; - - Ok(WriteQueryResult { - inner: result, - nested: vec![], - query: ReadQuery::RecordQuery(query), - }) - } - - fn split_read_write(queries: Vec) -> (Vec, Vec>) { - queries.into_iter().fold((vec![], vec![]), |(mut w, mut r), query| { - match query { - Query::Write(q) => { - w.push(q); // Push WriteQuery - r.push(None); // Push Read placeholder - } - Query::Read(q) => r.push(Some(q)), + // Give all queries to the pipeline module + let mut pipeline = QueryPipeline::from(queries); + + // Execute prefetch queries for destructive writes + let (idx, queries): (Vec<_>, Vec<_>) = pipeline.prefetch().into_iter().unzip(); + let results = self.read_exec.execute(&queries)?; + pipeline.store_prefetch(idx.into_iter().zip(results).collect()); + + // Execute write queries and generate required read queries + let (mut idx, mut queries) = (vec![], vec![]); + for (index, write) in pipeline.get_writes() { + // TODO: Is this required?! + let _res = self.write_exec.execute(write.inner.clone())?; + + // Reads still need to be executed if the index is set + if let Some(index) = index { + idx.push(index); + queries.push(write.generate_read().unwrap()); // This is always our fault } + } + let results = self.read_exec.execute(&queries)?; + pipeline.store_reads(idx.into_iter().zip(results.into_iter()).collect()); - (w, r) - }) - } + // Now execute all remaining reads + let (idx, queries): (Vec<_>, Vec<_>) = pipeline.get_reads().into_iter().unzip(); + let results = self.read_exec.execute(&queries)?; + pipeline.store_reads(idx.into_iter().zip(results).collect()); - fn zip_read_query_lists(mut writes: Vec, reads: &mut Vec>) { - (0..reads.len()).for_each(|idx| { - if reads.get(idx).unwrap().is_none() { - reads.insert(idx, Some(writes.remove(0).query)); - } - }); + // Consume pipeline into return value + Ok(pipeline.consume()) } } diff --git a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs index c6ff5b391d..6d236cc0df 100644 --- a/server/prisma-rs/query-engine/core/src/executor/pipeline.rs +++ b/server/prisma-rs/query-engine/core/src/executor/pipeline.rs @@ -38,9 +38,6 @@ enum Stage { ReadMark(usize), /// Store a write query and an index Write(usize, WriteQuery), - /// Acts as a placeholder to hand out `WriteQuery` ownership. - /// The index is used to re-associate slots further down a pipeline - WriteMark(usize), /// Stores the intermediate result of pre-feteching records /// before executing destructive writes (i.e. deletes) PreFetched(WriteQuery, ReadQueryResult), @@ -81,7 +78,10 @@ impl QueryPipeline { /// Under the hood this generates a new `ReadQuery` for every /// `WriteQuery` which destructively acts on the database (i.e. deletes). /// - /// **Important:** you need to call `store_prefetch` with the results + /// It's recommended to iterate over the map, without disturbing key entries + /// because these are used later on to re-associate data into the pipeline. + /// + /// **Remember:** you need to call `store_prefetch` with the results pub fn prefetch(&self) -> IndexMap { self.0.iter().fold(IndexMap::new(), |mut map, query| { if let Stage::Write(idx, query) = query { @@ -120,18 +120,18 @@ impl QueryPipeline { /// This marker should also be used to determine which WriteQuery /// must result in another ReadQuery and the pipeline then uses this /// information to re-associate data to be in the expected order. - pub fn get_writes(&mut self) -> Vec<(WriteQuery, Option)> { + pub fn get_writes(&mut self) -> Vec<(Option, WriteQuery)> { let (rest, writes) = replace(&mut self.0, vec![]) // A small hack around ownership .into_iter() .fold((vec![], vec![]), |(mut rest, mut writes), stage| { match stage { Stage::Write(idx, query) => { - rest.push(Stage::WriteMark(idx)); - writes.push((query, Some(idx))); + rest.push(Stage::ReadMark(idx)); + writes.push((Some(idx), query)); } Stage::PreFetched(query, data) => { rest.push(Stage::Done(data)); - writes.push((query, None)); + writes.push((None, query)); } Stage::Read(idx, query) => rest.push(Stage::Read(idx, query)), stage => panic!("Unexpected pipeline stage {:?} in function `get_writes`", stage), @@ -169,14 +169,14 @@ impl QueryPipeline { /// Get all remaining read queries and their pipeline indices /// /// Be sure to call `store_reads()` with query results! - pub fn get_reads(&mut self) -> Vec<(ReadQuery, usize)> { + pub fn get_reads(&mut self) -> Vec<(usize, ReadQuery)> { let (rest, reads) = replace(&mut self.0, vec![]) // A small hack around ownership .into_iter() .fold((vec![], vec![]), |(mut rest, mut reads), stage| { match stage { Stage::Read(idx, query) => { rest.push(Stage::ReadMark(idx)); - reads.push((query, idx)); + reads.push((idx, query)); } Stage::Done(data) => rest.push(Stage::Done(data)), stage => panic!("Unexpected pipeline stage {:?} in function `get_reads`", stage), diff --git a/server/prisma-rs/query-engine/core/src/mutations/ast.rs b/server/prisma-rs/query-engine/core/src/mutations/ast.rs index 505a1bca72..f8f8024ee5 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/ast.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/ast.rs @@ -71,6 +71,11 @@ impl WriteQuery { .build() .ok() .map(|q| ReadQuery::ManyRecordsQuery(q)), + RootMutation::UpdateNode(_) => SingleBuilder::new() + .setup(self.model(), &self.field) + .build() + .ok() + .map(|q| ReadQuery::RecordQuery(q)), _ => unimplemented!(), } } diff --git a/server/prisma-rs/query-engine/core/src/mutations/builder.rs b/server/prisma-rs/query-engine/core/src/mutations/builder.rs index 56827b9b5e..269a0b00dd 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/builder.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/builder.rs @@ -1,9 +1,9 @@ //! Providing an interface to build WriteQueries -use crate::{CoreError, CoreResult, WriteQuery, builders::utils}; -use connector::mutaction::{CreateNode, UpdateNode, DeleteNode, TopLevelDatabaseMutaction}; +use crate::{builders::utils, CoreError, CoreResult, WriteQuery}; +use connector::mutaction::{CreateNode, DeleteNode, TopLevelDatabaseMutaction, UpdateNode}; use graphql_parser::query::{Field, Value}; -use prisma_models::{ModelRef, PrismaArgs, PrismaValue, InternalDataModelRef}; +use prisma_models::{InternalDataModelRef, ModelRef, PrismaArgs, PrismaValue}; use rust_inflector::Inflector; @@ -22,7 +22,10 @@ pub struct MutationBuilder<'field> { impl<'field> MutationBuilder<'field> { pub fn new(internal_data_model: InternalDataModelRef, field: &'field Field) -> Self { - Self { field, internal_data_model } + Self { + field, + internal_data_model, + } } pub fn build(self) -> CoreResult { @@ -54,7 +57,11 @@ impl<'field> MutationBuilder<'field> { }; // FIXME: Cloning is unethical and should be avoided - Ok(WriteQuery { inner, field: self.field.clone(), nested: vec![] }) + Ok(WriteQuery { + inner, + field: self.field.clone(), + nested: vec![], + }) } } diff --git a/server/prisma-rs/query-engine/core/src/mutations/mod.rs b/server/prisma-rs/query-engine/core/src/mutations/mod.rs index a8cb40f35c..b075ad43e3 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/mod.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/mod.rs @@ -1,9 +1,9 @@ //! Mutation builder module -mod results; -mod builder; mod ast; +mod builder; +mod results; -pub use results::*; -pub use builder::*; pub use ast::*; +pub use builder::*; +pub use results::*; diff --git a/server/prisma-rs/query-engine/core/src/mutations/results.rs b/server/prisma-rs/query-engine/core/src/mutations/results.rs index d5d6643d2b..3f4ad03669 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/results.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/results.rs @@ -1,11 +1,10 @@ //! WriteQuery results are kinda special -use connector::mutaction::DatabaseMutactionResult; use crate::ReadQuery; +use connector::mutaction::DatabaseMutactionResult; /// A structure that encodes the results from a database mutation pub struct WriteQueryResult { - /// The immediate mutation return pub inner: DatabaseMutactionResult, @@ -14,4 +13,4 @@ pub struct WriteQueryResult { /// Associated selection-set for this level pub query: ReadQuery, -} \ No newline at end of file +} From 789f27186e8d49e537266318984748fa4c95ca98 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Fri, 10 May 2019 14:38:59 +0200 Subject: [PATCH 096/155] Giving prismavalue the ability to understand {"set":[...]} --- server/prisma-rs/prisma-models/src/prisma_value.rs | 2 ++ 1 file changed, 2 insertions(+) diff --git a/server/prisma-rs/prisma-models/src/prisma_value.rs b/server/prisma-rs/prisma-models/src/prisma_value.rs index 53d1d58926..b63776544e 100644 --- a/server/prisma-rs/prisma-models/src/prisma_value.rs +++ b/server/prisma-rs/prisma-models/src/prisma_value.rs @@ -59,6 +59,7 @@ impl PrismaValue { .or_else(|| Self::str_as_datetime(s)) .unwrap_or(PrismaValue::String(s.clone())), GraphqlValue::List(l) => PrismaValue::List(Some(l.iter().map(|i| Self::from_value(i)).collect())), + GraphqlValue::Object(obj) if obj.contains_key("set") => Self::from_value(obj.get("set").unwrap()), value => panic!(format!("Unable to make {:?} to PrismaValue", value)), } } @@ -236,6 +237,7 @@ impl From for DatabaseValue { PrismaValue::Null => DatabaseValue::Parameterized(ParameterizedValue::Null), PrismaValue::Uuid(u) => u.into(), PrismaValue::GraphqlId(id) => id.into(), + PrismaValue::List(Some(l)) => l.into(), PrismaValue::List(_) => panic!("List values are not supported here"), } } From a4d17fd46448e8792369ae2704b91c4bfcdf5903 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Fri, 10 May 2019 15:14:30 +0200 Subject: [PATCH 097/155] first version of command for inference of migration steps --- server/prisma-rs/libs/nullable/src/lib.rs | 2 +- .../migration-connector/src/steps.rs | 20 +-- .../sql_database_migration_steps_inferrer.rs | 39 +++--- .../migration-engine/core/Cargo.toml | 6 +- .../migration-engine/core/datamodel.prisma | 13 +- .../core/src/bin/infer_migration_steps_bin.rs | 19 +++ .../core/src/bin/suggest_migrations.rs | 16 --- .../core/src/commands/apply_migration.rs | 3 +- .../src/commands/apply_next_migration_step.rs | 102 +++++++------- .../core/src/commands/command.rs | 4 +- .../src/commands/infer_migration_steps.rs | 25 +++- .../core/src/commands/list_migrations.rs | 3 +- .../core/src/commands/migration_progress.rs | 3 +- .../core/src/commands/start_migration.rs | 75 ++++++----- .../src/commands/suggest_migration_step.rs | 125 +++++++++--------- .../core/src/commands/unapply_migration.rs | 3 +- .../migration-engine/core/src/lib.rs | 1 + .../datamodel_migration_steps_inferrer.rs | 8 +- .../core/src/migration_engine.rs | 39 ++++++ .../migration-engine/core/src/rpc_api.rs | 15 ++- .../tests/datamodel_steps_inferrer_tests.rs | 17 +-- 21 files changed, 303 insertions(+), 235 deletions(-) create mode 100644 server/prisma-rs/migration-engine/core/src/bin/infer_migration_steps_bin.rs delete mode 100644 server/prisma-rs/migration-engine/core/src/bin/suggest_migrations.rs create mode 100644 server/prisma-rs/migration-engine/core/src/migration_engine.rs diff --git a/server/prisma-rs/libs/nullable/src/lib.rs b/server/prisma-rs/libs/nullable/src/lib.rs index e216e8d118..00d8b91d25 100644 --- a/server/prisma-rs/libs/nullable/src/lib.rs +++ b/server/prisma-rs/libs/nullable/src/lib.rs @@ -1,6 +1,6 @@ use serde::{Deserialize, Deserializer, Serialize, Serializer}; -#[derive(Debug, Eq, PartialEq, Hash)] +#[derive(Debug, Eq, PartialEq, Hash, Clone)] pub enum Nullable { /// Explicit null value provided. Null, diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index 7f3cf428bf..0385ade3a0 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -1,7 +1,7 @@ use datamodel::*; use nullable::Nullable; -#[derive(Debug, Deserialize, Serialize, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Clone)] #[serde(tag = "stepType")] pub enum MigrationStep { CreateModel(CreateModel), @@ -17,7 +17,7 @@ pub enum MigrationStep { // DeleteRelation(DeleteRelation), } -#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Hash)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Hash, Clone)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct CreateModel { pub name: String, @@ -28,7 +28,7 @@ pub struct CreateModel { pub embedded: bool, } -#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Hash)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Hash, Clone)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct UpdateModel { pub name: String, @@ -47,13 +47,13 @@ pub struct UpdateModel { pub embedded: Option, } -#[derive(Debug, Deserialize, Serialize, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Clone)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct DeleteModel { pub name: String, } -#[derive(Debug, Deserialize, Serialize, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Clone)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct CreateField { pub model: String, @@ -84,7 +84,7 @@ pub struct CreateField { pub scalar_list: Option, } -#[derive(Debug, Deserialize, Serialize, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Clone)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct UpdateField { pub model: String, @@ -132,21 +132,21 @@ impl UpdateField { } } -#[derive(Debug, Deserialize, Serialize, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Clone)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct DeleteField { pub model: String, pub name: String, } -#[derive(Debug, Deserialize, Serialize, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Clone)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct CreateEnum { pub name: String, pub values: Vec, } -#[derive(Debug, Deserialize, Serialize, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Clone)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct UpdateEnum { pub name: String, @@ -158,7 +158,7 @@ pub struct UpdateEnum { pub values: Option>, } -#[derive(Debug, Deserialize, Serialize, PartialEq)] +#[derive(Debug, Deserialize, Serialize, PartialEq, Clone)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct DeleteEnum { pub name: String, diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index 5a01ac2bb6..e8d86bf2b0 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -1,6 +1,6 @@ use crate::sql_migration_step::*; use datamodel::*; -use itertools::{ Itertools, Either }; +use itertools::{Either, Itertools}; use migration_connector::steps::*; use migration_connector::*; use std::collections::HashMap; @@ -18,14 +18,13 @@ impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationSt _ => None, }) .collect(); - let (create_models, create_fields): (Vec, Vec) = creates.into_iter().partition_map(|step| { - match step { + let (create_models, create_fields): (Vec, Vec) = + creates.into_iter().partition_map(|step| match step { CreateModelOrField::Model(x) => Either::Left(x), CreateModelOrField::Field(x) => Either::Right(x), - } - }); + }); let mut create_fields_map: HashMap> = HashMap::new(); - for (model_name, create_fieldses) in &create_fields.into_iter().group_by(|cf|cf.model.clone()) { + for (model_name, create_fieldses) in &create_fields.into_iter().group_by(|cf| cf.model.clone()) { create_fields_map.insert(model_name, create_fieldses.into_iter().collect()); } @@ -38,13 +37,14 @@ impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationSt let mut create_tables: Vec = Vec::new(); for (create_model, create_fields) in grouped_steps { - let columns = create_fields.into_iter().map(|cf|{ - ColumnDescription { + let columns = create_fields + .into_iter() + .map(|cf| ColumnDescription { name: cf.name, tpe: column_type(cf.tpe), required: cf.arity == FieldArity::Required, - } - }).collect(); + }) + .collect(); let create_table = CreateTable { name: create_model.name, columns: columns, @@ -52,30 +52,29 @@ impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationSt create_tables.push(create_table); } - let mut sql_steps = Vec::new(); - sql_steps.append(&mut wrap_as_step(create_tables, |x|SqlMigrationStep::CreateTable(x))); + sql_steps.append(&mut wrap_as_step(create_tables, |x| SqlMigrationStep::CreateTable(x))); sql_steps } } fn wrap_as_step(steps: Vec, mut wrap_fn: F) -> Vec - where - F: FnMut(T) -> SqlMigrationStep, - { - steps.into_iter().map(|x| wrap_fn(x)).collect() - } +where + F: FnMut(T) -> SqlMigrationStep, +{ + steps.into_iter().map(|x| wrap_fn(x)).collect() +} fn column_type(ft: FieldType) -> Box { match ft { FieldType::Base(scalar) => Box::new(scalar), - _ => panic!("Only scalar types are supported here") - } + _ => panic!("Only scalar types are supported here"), + } } impl ColumnType for ScalarType { fn render(&self) -> String { - match self { + match self { ScalarType::Int => "Int".to_string(), ScalarType::Float => "Float".to_string(), _ => unimplemented!(), diff --git a/server/prisma-rs/migration-engine/core/Cargo.toml b/server/prisma-rs/migration-engine/core/Cargo.toml index 4f748ca7a8..06c9aae86c 100644 --- a/server/prisma-rs/migration-engine/core/Cargo.toml +++ b/server/prisma-rs/migration-engine/core/Cargo.toml @@ -16,8 +16,6 @@ serde = "1.0" serde_json = "1.0" serde_derive = "1.0" boolinator = "2.4.0" - -[dev-dependencies] sql-migration-connector = { path = "../connectors/sql-migration-connector" } [[bin]] @@ -25,5 +23,5 @@ name = "migration-engine-rpc" path = "src/bin/rpc_api_bin.rs" [[bin]] -name = "suggest-migrations" -path = "src/bin/suggest_migrations.rs" +name = "infer-migrations-steps" +path = "src/bin/infer_migration_steps_bin.rs" diff --git a/server/prisma-rs/migration-engine/core/datamodel.prisma b/server/prisma-rs/migration-engine/core/datamodel.prisma index eb25429839..81df016f4c 100644 --- a/server/prisma-rs/migration-engine/core/datamodel.prisma +++ b/server/prisma-rs/migration-engine/core/datamodel.prisma @@ -1,10 +1,5 @@ -type Blog { - id: ID! @id - name: String! - posts: [Post] -} - -type Post { - id: ID! @id - title: String +model Blog { + id: String @primary + name: String + viewCount: Int } \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/src/bin/infer_migration_steps_bin.rs b/server/prisma-rs/migration-engine/core/src/bin/infer_migration_steps_bin.rs new file mode 100644 index 0000000000..4d1c8dc1df --- /dev/null +++ b/server/prisma-rs/migration-engine/core/src/bin/infer_migration_steps_bin.rs @@ -0,0 +1,19 @@ +use migration_core::commands::command::*; +use migration_core::commands::infer_migration_steps::*; +use migration_core::migration_engine::MigrationEngine; +use std::fs; + +fn main() { + let data_model = fs::read_to_string("datamodel.prisma").unwrap(); + let input = InferMigrationStepsInput { + project_info: "the-project-info".to_string(), + migration_id: "the-migration-id".to_string(), + data_model: data_model, + }; + let cmd = InferMigrationStepsCommand::new(input); + let engine = MigrationEngine::new(); + let output = cmd.execute(engine); + + let json = serde_json::to_string_pretty(&output).unwrap(); + println!("{}", json) +} diff --git a/server/prisma-rs/migration-engine/core/src/bin/suggest_migrations.rs b/server/prisma-rs/migration-engine/core/src/bin/suggest_migrations.rs deleted file mode 100644 index 19c9bb7ea7..0000000000 --- a/server/prisma-rs/migration-engine/core/src/bin/suggest_migrations.rs +++ /dev/null @@ -1,16 +0,0 @@ -use migration_core::commands::command::*; -use migration_core::commands::suggest_migration_step::*; -use std::fs; - -fn main() { - let data_model = fs::read_to_string("datamodel.prisma").unwrap(); - let input = SuggestMigrationStepsInput { - project: "the-project-id".to_string(), - data_model: data_model, - }; - let cmd = SuggestMigrationStepsCommand::new(input); - let output = cmd.execute(); - - let json = serde_json::to_string_pretty(&output).unwrap(); - println!("{}", json) -} diff --git a/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs index cc5684a322..131eeef75d 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs @@ -1,4 +1,5 @@ use crate::commands::command::MigrationCommand; +use crate::migration_engine::MigrationEngine; use migration_connector::*; pub struct ApplyMigrationCommand { @@ -13,7 +14,7 @@ impl MigrationCommand for ApplyMigrationCommand { Box::new(ApplyMigrationCommand { input }) } - fn execute(&self) -> Self::Output { + fn execute(&self, engine: Box) -> Self::Output { println!("{:?}", self.input); ApplyMigrationOutput { steps: Vec::new(), diff --git a/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs b/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs index 6dc57cf322..23386f227d 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/apply_next_migration_step.rs @@ -1,58 +1,58 @@ -use crate::commands::command::MigrationCommand; -use chrono::prelude::*; +// use crate::commands::command::MigrationCommand; +// use chrono::prelude::*; -pub struct ApplyNextMigrationStepCommand { - input: ApplyNextMigrationStepInput, -} +// pub struct ApplyNextMigrationStepCommand { +// input: ApplyNextMigrationStepInput, +// } -impl MigrationCommand for ApplyNextMigrationStepCommand { - type Input = ApplyNextMigrationStepInput; - type Output = ApplyNextMigrationStepOutput; +// impl MigrationCommand for ApplyNextMigrationStepCommand { +// type Input = ApplyNextMigrationStepInput; +// type Output = ApplyNextMigrationStepOutput; - fn new(input: Self::Input) -> Box { - Box::new(ApplyNextMigrationStepCommand { input }) - } +// fn new(input: Self::Input) -> Box { +// Box::new(ApplyNextMigrationStepCommand { input }) +// } - fn execute(&self) -> Self::Output { - println!("{:?}", self.input); - let response = ApplyNextMigrationStepOutput { - status: MigrationStatus::InProgress, - steps: 3, - applied: 2, - rolled_back: 0, - errors: vec![], - started_at: Utc::now(), - updated_at: Utc::now(), - }; - response - } -} +// fn execute(&self) -> Self::Output { +// println!("{:?}", self.input); +// let response = ApplyNextMigrationStepOutput { +// status: MigrationStatus::InProgress, +// steps: 3, +// applied: 2, +// rolled_back: 0, +// errors: vec![], +// started_at: Utc::now(), +// updated_at: Utc::now(), +// }; +// response +// } +// } -#[derive(Debug, Deserialize)] -#[serde(rename_all = "camelCase", deny_unknown_fields)] -pub struct ApplyNextMigrationStepInput { - pub project: String, -} +// #[derive(Debug, Deserialize)] +// #[serde(rename_all = "camelCase", deny_unknown_fields)] +// pub struct ApplyNextMigrationStepInput { +// pub project: String, +// } -#[derive(Debug, Serialize)] -#[serde(rename_all = "camelCase")] -pub struct ApplyNextMigrationStepOutput { - pub status: MigrationStatus, - pub steps: i32, - pub applied: i32, - pub rolled_back: i32, - pub errors: Vec, - pub started_at: DateTime, - pub updated_at: DateTime, -} +// #[derive(Debug, Serialize)] +// #[serde(rename_all = "camelCase")] +// pub struct ApplyNextMigrationStepOutput { +// pub status: MigrationStatus, +// pub steps: i32, +// pub applied: i32, +// pub rolled_back: i32, +// pub errors: Vec, +// pub started_at: DateTime, +// pub updated_at: DateTime, +// } -// TODO: use the one defined in the connector interface instead -#[derive(Debug, Serialize)] -pub enum MigrationStatus { - Pending, - InProgress, - Success, - RollingBack, - RollbackSuccess, - RollbackFailure, -} +// // TODO: use the one defined in the connector interface instead +// #[derive(Debug, Serialize)] +// pub enum MigrationStatus { +// Pending, +// InProgress, +// Success, +// RollingBack, +// RollbackSuccess, +// RollbackFailure, +// } diff --git a/server/prisma-rs/migration-engine/core/src/commands/command.rs b/server/prisma-rs/migration-engine/core/src/commands/command.rs index 7a34d18de5..208fa47dbd 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/command.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/command.rs @@ -1,3 +1,4 @@ +use crate::migration_engine::MigrationEngine; use serde::de::DeserializeOwned; use serde::Serialize; @@ -6,5 +7,6 @@ pub trait MigrationCommand { type Output: Serialize; fn new(input: Self::Input) -> Box; - fn execute(&self) -> Self::Output; + + fn execute(&self, engine: Box) -> Self::Output; } diff --git a/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs b/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs index a41dfb358e..570aa43849 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs @@ -1,4 +1,6 @@ use crate::commands::command::MigrationCommand; +use crate::migration_engine::MigrationEngine; +use datamodel::dml::*; use migration_connector::steps::*; use migration_connector::*; @@ -14,10 +16,29 @@ impl MigrationCommand for InferMigrationStepsCommand { Box::new(InferMigrationStepsCommand { input }) } - fn execute(&self) -> Self::Output { + fn execute(&self, engine: Box) -> Self::Output { println!("{:?}", self.input); + let connector = engine.connector(); + let current_data_model = connector + .migration_persistence() + .last() + .map(|m| m.datamodel) + .unwrap_or(Schema::empty()); + + let next_data_model = engine.parse_datamodel(&self.input.data_model); + + let model_migration_steps = engine + .datamodel_migration_steps_inferrer() + .infer(current_data_model.clone(), next_data_model.clone()); + + let database_migration_steps = connector.database_steps_inferrer().infer( + ¤t_data_model, + &next_data_model, + model_migration_steps.clone(), + ); + InferMigrationStepsOutput { - steps: vec![], + steps: model_migration_steps, errors: vec![], warnings: vec![], general_errors: vec![], diff --git a/server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs b/server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs index 54f2e0889a..bff3381b99 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/list_migrations.rs @@ -1,4 +1,5 @@ use crate::commands::command::MigrationCommand; +use crate::migration_engine::MigrationEngine; use migration_connector::steps::*; use migration_connector::*; @@ -14,7 +15,7 @@ impl MigrationCommand for ListMigrationStepsCommand { Box::new(ListMigrationStepsCommand { input }) } - fn execute(&self) -> Self::Output { + fn execute(&self, engine: Box) -> Self::Output { println!("{:?}", self.input); vec![] } diff --git a/server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs b/server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs index a47ef88ae4..65760294c6 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/migration_progress.rs @@ -1,4 +1,5 @@ use crate::commands::command::MigrationCommand; +use crate::migration_engine::MigrationEngine; use chrono::*; use migration_connector::*; @@ -14,7 +15,7 @@ impl MigrationCommand for MigrationProgressCommand { Box::new(MigrationProgressCommand { input }) } - fn execute(&self) -> Self::Output { + fn execute(&self, engine: Box) -> Self::Output { println!("{:?}", self.input); MigrationProgressOutput { state: MigrationStatus::Pending, diff --git a/server/prisma-rs/migration-engine/core/src/commands/start_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/start_migration.rs index 94f4381e47..728dcc91c0 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/start_migration.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/start_migration.rs @@ -1,42 +1,45 @@ -use super::DataModelWarningOrError; -use crate::commands::command::MigrationCommand; -use migration_connector::steps::*; +// use super::DataModelWarningOrError; +// use crate::commands::command::MigrationCommand; +// use migration_connector::steps::*; -pub struct StartMigrationCommand { - input: StartMigrationInput, -} +// pub struct StartMigrationCommand { +// input: StartMigrationInput, +// } -impl MigrationCommand for StartMigrationCommand { - type Input = StartMigrationInput; - type Output = StartMigrationOutput; +// impl MigrationCommand for StartMigrationCommand { +// type Input = StartMigrationInput; +// type Output = StartMigrationOutput; - fn new(input: StartMigrationInput) -> Box { - Box::new(StartMigrationCommand { input }) - } +// fn new( +// input: StartMigrationInput, +// connector: Box>, +// ) -> Box { +// Box::new(StartMigrationCommand { input }) +// } - fn execute(&self) -> StartMigrationOutput { - println!("{:?}", self.input); - let response = StartMigrationOutput { - data_model_errors: vec![], - data_model_warnings: vec![], - general_errors: vec![], - }; - response - } -} +// fn execute(&self) -> StartMigrationOutput { +// println!("{:?}", self.input); +// let response = StartMigrationOutput { +// data_model_errors: vec![], +// data_model_warnings: vec![], +// general_errors: vec![], +// }; +// response +// } +// } -#[derive(Debug, Deserialize)] -#[serde(rename_all = "camelCase", deny_unknown_fields)] -pub struct StartMigrationInput { - pub project: String, - pub steps: Vec, - pub data_model: String, -} +// #[derive(Debug, Deserialize)] +// #[serde(rename_all = "camelCase", deny_unknown_fields)] +// pub struct StartMigrationInput { +// pub project: String, +// pub steps: Vec, +// pub data_model: String, +// } -#[derive(Debug, Serialize)] -#[serde(rename_all = "camelCase")] -pub struct StartMigrationOutput { - pub data_model_errors: Vec, - pub data_model_warnings: Vec, - pub general_errors: Vec, -} +// #[derive(Debug, Serialize)] +// #[serde(rename_all = "camelCase")] +// pub struct StartMigrationOutput { +// pub data_model_errors: Vec, +// pub data_model_warnings: Vec, +// pub general_errors: Vec, +// } diff --git a/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs b/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs index 8aa39c7ef1..027e6e4b10 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/suggest_migration_step.rs @@ -1,68 +1,71 @@ -use super::DataModelWarningOrError; -use crate::commands::command::MigrationCommand; -use crate::migration::migration_steps_inferrer::{MigrationStepsInferrer, MigrationStepsInferrerImpl}; -use crate::migration::schema_inferer::*; -use database_inspector::{DatabaseInspector, EmptyDatabaseInspectorImpl}; -use migration_connector::steps::*; +// use super::DataModelWarningOrError; +// use crate::commands::command::MigrationCommand; +// use crate::migration::migration_steps_inferrer::{MigrationStepsInferrer, MigrationStepsInferrerImpl}; +// use crate::migration::schema_inferer::*; +// use database_inspector::{DatabaseInspector, EmptyDatabaseInspectorImpl}; +// use migration_connector::steps::*; -pub struct SuggestMigrationStepsCommand { - input: SuggestMigrationStepsInput, -} +// pub struct SuggestMigrationStepsCommand { +// input: SuggestMigrationStepsInput, +// } -impl MigrationCommand for SuggestMigrationStepsCommand { - type Input = SuggestMigrationStepsInput; - type Output = SuggestMigrationStepsOutput; +// impl MigrationCommand for SuggestMigrationStepsCommand { +// type Input = SuggestMigrationStepsInput; +// type Output = SuggestMigrationStepsOutput; - fn new(input: Self::Input) -> Box { - Box::new(SuggestMigrationStepsCommand { input }) - } +// fn new( +// input: Self::Input, +// connector: Box>, +// ) -> Box { +// Box::new(SuggestMigrationStepsCommand { input }) +// } - fn execute(&self) -> Self::Output { - let database_schema = EmptyDatabaseInspectorImpl::inspect("foo".to_string()); - let schema = LegacySchemaInferer::infer(self.input.data_model.clone()); - let steps = MigrationStepsInferrerImpl::infer(&schema, &database_schema); - // inferrer.infer("sjka0"); - // let warning = DataModelWarningOrError { - // tpe: "Blog".to_owned(), - // field: Some("title".to_owned()), - // message: "This is danger".to_owned(), - // }; - // let steps = vec![ - // MigrationStep::CreateModel(CreateModel { - // name: "Blog".to_owned(), - // db_name: None, - // embedded: None, - // }), - // MigrationStep::UpdateModel(UpdateModel { - // name: "Blog".to_owned(), - // new_name: None, - // db_name: Some(Null), - // embedded: Some(true), - // }), - // MigrationStep::DeleteModel(DeleteModel { - // name: "Post".to_owned(), - // }), - // ]; +// fn execute(&self) -> Self::Output { +// let database_schema = EmptyDatabaseInspectorImpl::inspect("foo".to_string()); +// let schema = LegacySchemaInferer::infer(self.input.data_model.clone()); +// let steps = MigrationStepsInferrerImpl::infer(&schema, &database_schema); +// // inferrer.infer("sjka0"); +// // let warning = DataModelWarningOrError { +// // tpe: "Blog".to_owned(), +// // field: Some("title".to_owned()), +// // message: "This is danger".to_owned(), +// // }; +// // let steps = vec![ +// // MigrationStep::CreateModel(CreateModel { +// // name: "Blog".to_owned(), +// // db_name: None, +// // embedded: None, +// // }), +// // MigrationStep::UpdateModel(UpdateModel { +// // name: "Blog".to_owned(), +// // new_name: None, +// // db_name: Some(Null), +// // embedded: Some(true), +// // }), +// // MigrationStep::DeleteModel(DeleteModel { +// // name: "Post".to_owned(), +// // }), +// // ]; - SuggestMigrationStepsOutput { - steps: steps, - errors: vec![], - warnings: vec![], - } - } -} +// SuggestMigrationStepsOutput { +// steps: steps, +// errors: vec![], +// warnings: vec![], +// } +// } +// } -#[derive(Debug, Deserialize)] -#[serde(rename_all = "camelCase", deny_unknown_fields)] -pub struct SuggestMigrationStepsInput { - pub project: String, - pub data_model: String, -} +// #[derive(Debug, Deserialize)] +// #[serde(rename_all = "camelCase", deny_unknown_fields)] +// pub struct SuggestMigrationStepsInput { +// pub project: String, +// pub data_model: String, +// } -#[derive(Debug, Serialize)] -#[serde(rename_all = "camelCase")] -pub struct SuggestMigrationStepsOutput { - pub steps: Vec, - pub errors: Vec, - pub warnings: Vec, -} +// #[derive(Debug, Serialize)] +// #[serde(rename_all = "camelCase")] +// pub struct SuggestMigrationStepsOutput { +// pub steps: Vec, +// pub errors: Vec, +// pub warnings: Vec, +// } diff --git a/server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs index fddd5ee483..52fe9db73a 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/unapply_migration.rs @@ -1,5 +1,6 @@ use super::list_migrations::ListMigrationStepsOutput; use crate::commands::command::MigrationCommand; +use crate::migration_engine::MigrationEngine; use migration_connector::*; pub struct UnapplyMigrationCommand { @@ -14,7 +15,7 @@ impl MigrationCommand for UnapplyMigrationCommand { Box::new(UnapplyMigrationCommand { input }) } - fn execute(&self) -> Self::Output { + fn execute(&self, engine: Box) -> Self::Output { println!("{:?}", self.input); UnapplyMigrationOutput { rolled_back: ListMigrationStepsOutput { diff --git a/server/prisma-rs/migration-engine/core/src/lib.rs b/server/prisma-rs/migration-engine/core/src/lib.rs index c41c1f50a2..cb5f878942 100644 --- a/server/prisma-rs/migration-engine/core/src/lib.rs +++ b/server/prisma-rs/migration-engine/core/src/lib.rs @@ -1,5 +1,6 @@ pub mod commands; pub mod migration; +pub mod migration_engine; pub mod rpc_api; #[macro_use] diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index e3588cd3a2..4a567e03a2 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -3,11 +3,13 @@ use migration_connector::steps::*; use nullable::Nullable; pub trait DataModelMigrationStepsInferrer { - fn infer(previous: Schema, next: Schema) -> Vec; + fn infer(&self, previous: Schema, next: Schema) -> Vec; } -impl DataModelMigrationStepsInferrer for DataModelMigrationStepsInferrerImpl { - fn infer(previous: Schema, next: Schema) -> Vec { +pub struct DataModelMigrationStepsInferrerImplWrapper {} + +impl DataModelMigrationStepsInferrer for DataModelMigrationStepsInferrerImplWrapper { + fn infer(&self, previous: Schema, next: Schema) -> Vec { let inferrer = DataModelMigrationStepsInferrerImpl { previous, next }; inferrer.infer_internal() } diff --git a/server/prisma-rs/migration-engine/core/src/migration_engine.rs b/server/prisma-rs/migration-engine/core/src/migration_engine.rs new file mode 100644 index 0000000000..20b09d45a0 --- /dev/null +++ b/server/prisma-rs/migration-engine/core/src/migration_engine.rs @@ -0,0 +1,39 @@ +use crate::migration::datamodel_migration_steps_inferrer::*; +use datamodel::dml::*; +use datamodel::Validator; +use migration_connector::*; +use sql_migration_connector::SqlMigrationConnector; +use std::path::Path; +use std::sync::Arc; + +// todo: add MigrationConnector. does not work because of GAT shinenigans + +pub struct MigrationEngine { + datamodel_migration_steps_inferrer: Arc, +} + +impl MigrationEngine { + pub fn new() -> Box { + let engine = MigrationEngine { + datamodel_migration_steps_inferrer: Arc::new(DataModelMigrationStepsInferrerImplWrapper {}), + }; + Box::new(engine) + } + + pub fn datamodel_migration_steps_inferrer(&self) -> Arc { + Arc::clone(&self.datamodel_migration_steps_inferrer) + } + + pub fn connector(&self) -> Arc> { + let file_path = dbg!(file!()); + let file_name = dbg!(Path::new(file_path).file_stem().unwrap().to_str().unwrap()); + Arc::new(SqlMigrationConnector::new(file_name.to_string())) + } + + pub fn parse_datamodel(&self, datamodel_string: &String) -> Schema { + let ast = datamodel::parser::parse(datamodel_string); + // TODO: this would need capabilities + let validator = Validator::new(); + validator.validate(&ast) + } +} diff --git a/server/prisma-rs/migration-engine/core/src/rpc_api.rs b/server/prisma-rs/migration-engine/core/src/rpc_api.rs index 59452d4927..70753b1cc6 100644 --- a/server/prisma-rs/migration-engine/core/src/rpc_api.rs +++ b/server/prisma-rs/migration-engine/core/src/rpc_api.rs @@ -1,11 +1,13 @@ -use crate::commands::apply_next_migration_step::ApplyNextMigrationStepCommand; use crate::commands::command::MigrationCommand; -use crate::commands::start_migration::StartMigrationCommand; -use crate::commands::suggest_migration_step::SuggestMigrationStepsCommand; +use crate::commands::infer_migration_steps::InferMigrationStepsCommand; +use crate::migration_engine::*; use jsonrpc_core; use jsonrpc_core::IoHandler; use jsonrpc_core::*; +use migration_connector::*; +use sql_migration_connector::*; use std::io; +use std::path::Path; pub struct RpcApi { io_handler: jsonrpc_core::IoHandler<()>, @@ -16,9 +18,7 @@ impl RpcApi { let mut rpc_api = RpcApi { io_handler: IoHandler::new(), }; - rpc_api.add_command_handler::("suggestMigrationSteps"); - rpc_api.add_command_handler::("startMigration"); - rpc_api.add_command_handler::("applyNextMigrationStep"); + rpc_api.add_command_handler::("inferMigrationSteps"); rpc_api } @@ -26,7 +26,8 @@ impl RpcApi { self.io_handler.add_method(name, |params: Params| { let input: T::Input = params.parse()?; let cmd = T::new(input); - let response_json = serde_json::to_value(&cmd.execute()).unwrap(); + let engine = MigrationEngine::new(); + let response_json = serde_json::to_value(&cmd.execute(engine)).unwrap(); Ok(response_json) }); } diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index 5c1b3fd36a..9df239c126 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -3,9 +3,7 @@ use datamodel::dml::*; use datamodel::Validator; use migration_connector::steps::*; -use migration_core::migration::datamodel_migration_steps_inferrer::{ - DataModelMigrationStepsInferrer, DataModelMigrationStepsInferrerImpl, -}; +use migration_core::migration::datamodel_migration_steps_inferrer::*; use nullable::*; #[test] @@ -264,12 +262,10 @@ fn infer_CreateEnum() { ); let steps = infer(dm1, dm2); - let expected = vec![ - MigrationStep::CreateEnum(CreateEnum { - name: "Test".to_string(), - values: vec!["A".to_string(), "B".to_string()] - }), - ]; + let expected = vec![MigrationStep::CreateEnum(CreateEnum { + name: "Test".to_string(), + values: vec!["A".to_string(), "B".to_string()], + })]; assert_eq!(steps, expected); } @@ -282,5 +278,6 @@ fn parse(datamodel_string: &'static str) -> Schema { } fn infer(dm1: Schema, dm2: Schema) -> Vec { - DataModelMigrationStepsInferrerImpl::infer(dm1, dm2) + let inferrer = DataModelMigrationStepsInferrerImplWrapper {}; + inferrer.infer(dm1, dm2) } From cef19a66e1d6dbf05a71de23255cf1a1b32d28d0 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Fri, 10 May 2019 15:30:28 +0200 Subject: [PATCH 098/155] add database steps to inference output --- server/prisma-rs/Cargo.lock | 1 + .../connectors/migration-connector/src/lib.rs | 4 +++- .../sql-migration-connector/Cargo.toml | 1 + .../sql_database_migration_steps_inferrer.rs | 14 +++++++------ .../src/sql_migration_step.rs | 21 +++++++++++++++---- .../src/commands/infer_migration_steps.rs | 8 +++++-- 6 files changed, 36 insertions(+), 13 deletions(-) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 6608787bea..996c07ecf7 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -2182,6 +2182,7 @@ dependencies = [ "migration-connector 0.1.0", "prisma-query 0.1.0", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", + "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", ] diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index c3856e80ae..b68e78c8e7 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -2,6 +2,8 @@ pub mod steps; use chrono::{DateTime, Utc}; use datamodel::Schema; +use serde::Serialize; +use std::fmt::Debug; use std::sync::Arc; pub use steps::MigrationStep; @@ -22,7 +24,7 @@ pub trait MigrationConnector { fn destructive_changes_checker(&self) -> Arc>; } -pub trait DatabaseMigrationStepExt {} +pub trait DatabaseMigrationStepExt: Debug + Serialize {} pub trait DatabaseMigrationStepsInferrer { fn infer(&self, previous: &Schema, next: &Schema, steps: Vec) -> Vec; diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml index 19bf3d5f9d..7c2b6a71cc 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml @@ -10,6 +10,7 @@ datamodel = { path = "../../../libs/datamodel" } chrono = { version = "0.4" } prisma-query = { path = "../../../libs/prisma-query" } serde_json = "1.0" +serde = "1.0" rusqlite = { version = "0.16", features = ["chrono", "bundled"] } barrel = { version = "0.5.3", features = ["sqlite3"] } itertools = "0.8" diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index e8d86bf2b0..51265064bf 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -65,20 +65,22 @@ where steps.into_iter().map(|x| wrap_fn(x)).collect() } -fn column_type(ft: FieldType) -> Box { +fn column_type(ft: FieldType) -> ColumnType { match ft { - FieldType::Base(scalar) => Box::new(scalar), + FieldType::Base(scalar) => scalar.into(), _ => panic!("Only scalar types are supported here"), } } -impl ColumnType for ScalarType { - fn render(&self) -> String { - match self { +impl From for ColumnType { + fn from(scalar: ScalarType) -> ColumnType { + let tpe = match scalar { ScalarType::Int => "Int".to_string(), ScalarType::Float => "Float".to_string(), + ScalarType::String => "String".to_string(), _ => unimplemented!(), - } + }; + ColumnType { tpe } } } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs index 28f29e7a67..894c5d1bc9 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs @@ -1,50 +1,63 @@ use migration_connector::DatabaseMigrationStepExt; +use serde::Serialize; -impl DatabaseMigrationStepExt for SqlMigrationStep{} +impl DatabaseMigrationStepExt for SqlMigrationStep {} +#[derive(Debug, Serialize)] pub enum SqlMigrationStep { CreateTable(CreateTable), AlterTable(AlterTable), DropTable(DropTable), } + +#[derive(Debug, Serialize)] pub struct CreateTable { pub name: String, pub columns: Vec, } +#[derive(Debug, Serialize)] pub struct DropTable { pub name: String, } +#[derive(Debug, Serialize)] pub struct AlterTable { pub table: String, pub changes: Vec, } +#[derive(Debug, Serialize)] pub enum TableChange { AddColumn(AddColumn), AlterColumn(AlterColumn), DropColumn(DropColumn), } +#[derive(Debug, Serialize)] pub struct AddColumn { pub column: ColumnDescription, } + +#[derive(Debug, Serialize)] pub struct DropColumn { pub name: String, } +#[derive(Debug, Serialize)] pub struct AlterColumn { pub name: String, pub column: ColumnDescription, } +#[derive(Debug, Serialize)] pub struct ColumnDescription { pub name: String, - pub tpe: Box, + pub tpe: ColumnType, pub required: bool, } -pub trait ColumnType { - fn render(&self) -> String; +#[derive(Debug, Serialize)] +pub struct ColumnType { + pub tpe: String, } diff --git a/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs b/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs index 570aa43849..d56aa417e3 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs @@ -37,8 +37,11 @@ impl MigrationCommand for InferMigrationStepsCommand { model_migration_steps.clone(), ); + let database_steps_json = serde_json::to_value(&database_migration_steps).unwrap(); + InferMigrationStepsOutput { - steps: model_migration_steps, + datamodel_steps: model_migration_steps, + database_steps: database_steps_json, errors: vec![], warnings: vec![], general_errors: vec![], @@ -57,7 +60,8 @@ pub struct InferMigrationStepsInput { #[derive(Debug, Serialize)] #[serde(rename_all = "camelCase")] pub struct InferMigrationStepsOutput { - pub steps: Vec, + pub datamodel_steps: Vec, + pub database_steps: serde_json::Value, pub warnings: Vec, pub errors: Vec, pub general_errors: Vec, From 87331890b49d072de5bcd78017a4999857d67bf1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Fri, 10 May 2019 15:46:59 +0200 Subject: [PATCH 099/155] add binary for apply migration --- .../src/sql_migration_persistence.rs | 2 +- .../migration-engine/core/Cargo.toml | 4 +++ .../core/src/bin/apply_migration_bin.rs | 25 +++++++++++++++++++ .../src/commands/infer_migration_steps.rs | 1 - .../core/src/migration_engine.rs | 4 +-- 5 files changed, 32 insertions(+), 4 deletions(-) create mode 100644 server/prisma-rs/migration-engine/core/src/bin/apply_migration_bin.rs diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs index a57150d06e..2cd10def96 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs @@ -23,7 +23,7 @@ impl MigrationPersistence for SqlMigrationPersistence { let query = Select::from_table(TABLE_NAME) .so_that(conditions) .order_by(REVISION_COLUMN.descend()); - let (sql_str, params) = dbg!(Sqlite::build(query)); + let (sql_str, params) = Sqlite::build(query); let result = self.connection.query_row(&sql_str, params, parse_row); result.ok() diff --git a/server/prisma-rs/migration-engine/core/Cargo.toml b/server/prisma-rs/migration-engine/core/Cargo.toml index 06c9aae86c..86f42d6bf7 100644 --- a/server/prisma-rs/migration-engine/core/Cargo.toml +++ b/server/prisma-rs/migration-engine/core/Cargo.toml @@ -25,3 +25,7 @@ path = "src/bin/rpc_api_bin.rs" [[bin]] name = "infer-migrations-steps" path = "src/bin/infer_migration_steps_bin.rs" + +[[bin]] +name = "apply-migration" +path = "src/bin/apply_migration_bin.rs" diff --git a/server/prisma-rs/migration-engine/core/src/bin/apply_migration_bin.rs b/server/prisma-rs/migration-engine/core/src/bin/apply_migration_bin.rs new file mode 100644 index 0000000000..a2b3112915 --- /dev/null +++ b/server/prisma-rs/migration-engine/core/src/bin/apply_migration_bin.rs @@ -0,0 +1,25 @@ +use migration_connector::steps::*; +use migration_core::commands::apply_migration::*; +use migration_core::commands::command::*; +use migration_core::migration_engine::MigrationEngine; +use std::io::{self, Read}; + +fn main() { + let mut buffer = String::new(); + io::stdin().read_to_string(&mut buffer).unwrap(); + + let steps: Vec = serde_json::from_str(&buffer).expect("deserializing the migration steps failed"); + + let input = ApplyMigrationInput { + project_info: "the-project-info".to_string(), + migration_id: "the-migration-id".to_string(), + steps: steps, + force: false, + }; + let cmd = ApplyMigrationCommand::new(input); + let engine = MigrationEngine::new(); + let output = cmd.execute(engine); + + let json = serde_json::to_string_pretty(&output).unwrap(); + println!("{}", json) +} diff --git a/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs b/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs index d56aa417e3..ef3671c5d4 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/infer_migration_steps.rs @@ -17,7 +17,6 @@ impl MigrationCommand for InferMigrationStepsCommand { } fn execute(&self, engine: Box) -> Self::Output { - println!("{:?}", self.input); let connector = engine.connector(); let current_data_model = connector .migration_persistence() diff --git a/server/prisma-rs/migration-engine/core/src/migration_engine.rs b/server/prisma-rs/migration-engine/core/src/migration_engine.rs index 20b09d45a0..c46f8fab5e 100644 --- a/server/prisma-rs/migration-engine/core/src/migration_engine.rs +++ b/server/prisma-rs/migration-engine/core/src/migration_engine.rs @@ -25,8 +25,8 @@ impl MigrationEngine { } pub fn connector(&self) -> Arc> { - let file_path = dbg!(file!()); - let file_name = dbg!(Path::new(file_path).file_stem().unwrap().to_str().unwrap()); + let file_path = file!(); // todo: the sqlite file name must be taken from the config + let file_name = Path::new(file_path).file_stem().unwrap().to_str().unwrap(); Arc::new(SqlMigrationConnector::new(file_name.to_string())) } From e219e322e35d5e2d69196fbdf7195254a420c827 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Fri, 10 May 2019 16:06:23 +0200 Subject: [PATCH 100/155] first draft of apply migration command --- .../core/src/commands/apply_migration.rs | 25 +++++++++++++++++-- .../src/migration/datamodel_calculator.rs | 22 ++++++++++++++++ .../core/src/migration/mod.rs | 1 + .../core/src/migration_engine.rs | 7 ++++++ 4 files changed, 53 insertions(+), 2 deletions(-) create mode 100644 server/prisma-rs/migration-engine/core/src/migration/datamodel_calculator.rs diff --git a/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs index 131eeef75d..9deca7365b 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs @@ -1,5 +1,6 @@ use crate::commands::command::MigrationCommand; use crate::migration_engine::MigrationEngine; +use datamodel::dml::Schema; use migration_connector::*; pub struct ApplyMigrationCommand { @@ -16,8 +17,27 @@ impl MigrationCommand for ApplyMigrationCommand { fn execute(&self, engine: Box) -> Self::Output { println!("{:?}", self.input); + let connector = engine.connector(); + let current_data_model = connector + .migration_persistence() + .last() + .map(|m| m.datamodel) + .unwrap_or(Schema::empty()); + + let next_data_model = engine + .datamodel_calculator() + .infer(¤t_data_model, self.input.steps.clone()); + + let database_migration_steps = + connector + .database_steps_inferrer() + .infer(¤t_data_model, &next_data_model, self.input.steps.clone()); + + let database_steps_json = serde_json::to_value(&database_migration_steps).unwrap(); + ApplyMigrationOutput { - steps: Vec::new(), + datamodel_steps: self.input.steps.clone(), + database_steps: database_steps_json, errors: Vec::new(), warnings: Vec::new(), general_errors: Vec::new(), @@ -37,7 +57,8 @@ pub struct ApplyMigrationInput { #[derive(Debug, Serialize)] #[serde(rename_all = "camelCase")] pub struct ApplyMigrationOutput { - pub steps: Vec, + pub datamodel_steps: Vec, + pub database_steps: serde_json::Value, pub warnings: Vec, pub errors: Vec, pub general_errors: Vec, diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_calculator.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_calculator.rs new file mode 100644 index 0000000000..616b6d56cd --- /dev/null +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_calculator.rs @@ -0,0 +1,22 @@ +use datamodel::*; +use migration_connector::steps::*; + +pub trait DataModelCalculator { + fn infer(&self, current: &Schema, steps: Vec) -> Schema { + DataModelCalculatorImpl { current, steps }.infer() + } +} + +pub struct DataModelCalculatorSingleton {} +impl DataModelCalculator for DataModelCalculatorSingleton {} + +struct DataModelCalculatorImpl<'a> { + current: &'a Schema, + steps: Vec, +} + +impl<'a> DataModelCalculatorImpl<'a> { + fn infer(&self) -> Schema { + Schema::empty() + } +} diff --git a/server/prisma-rs/migration-engine/core/src/migration/mod.rs b/server/prisma-rs/migration-engine/core/src/migration/mod.rs index 56687dbcd6..6755f1b4bc 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/mod.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/mod.rs @@ -1,3 +1,4 @@ +pub mod datamodel_calculator; pub mod datamodel_migration_steps_inferrer; pub mod migration_steps_inferrer; pub mod schema_inferer; diff --git a/server/prisma-rs/migration-engine/core/src/migration_engine.rs b/server/prisma-rs/migration-engine/core/src/migration_engine.rs index c46f8fab5e..77ac8213cf 100644 --- a/server/prisma-rs/migration-engine/core/src/migration_engine.rs +++ b/server/prisma-rs/migration-engine/core/src/migration_engine.rs @@ -1,3 +1,4 @@ +use crate::migration::datamodel_calculator::*; use crate::migration::datamodel_migration_steps_inferrer::*; use datamodel::dml::*; use datamodel::Validator; @@ -10,12 +11,14 @@ use std::sync::Arc; pub struct MigrationEngine { datamodel_migration_steps_inferrer: Arc, + datamodel_calculator: Arc, } impl MigrationEngine { pub fn new() -> Box { let engine = MigrationEngine { datamodel_migration_steps_inferrer: Arc::new(DataModelMigrationStepsInferrerImplWrapper {}), + datamodel_calculator: Arc::new(DataModelCalculatorSingleton {}), }; Box::new(engine) } @@ -24,6 +27,10 @@ impl MigrationEngine { Arc::clone(&self.datamodel_migration_steps_inferrer) } + pub fn datamodel_calculator(&self) -> Arc { + Arc::clone(&self.datamodel_calculator) + } + pub fn connector(&self) -> Arc> { let file_path = file!(); // todo: the sqlite file name must be taken from the config let file_name = Path::new(file_path).file_stem().unwrap().to_str().unwrap(); From 47c4ff02af9ad95085af1a0792bbb12101904e4a Mon Sep 17 00:00:00 2001 From: Julius de Bruijn Date: Fri, 10 May 2019 17:12:45 +0200 Subject: [PATCH 101/155] Better isolation for the sql-connector --- server/prisma-rs/Cargo.lock | 8 - server/prisma-rs/prisma-models/Cargo.lock | 642 ------------------ server/prisma-rs/prisma-models/Cargo.toml | 7 +- .../prisma-models/src/prisma_value.rs | 46 -- .../connectors/connector/Cargo.toml | 14 - .../connectors/connector/src/compare.rs | 4 +- .../connectors/connector/src/connection.rs | 76 --- .../connectors/connector/src/data_resolver.rs | 8 + .../src/database_mutaction_executor.rs | 4 + .../connectors/connector/src/error.rs | 98 --- .../sql-connector/src/database/mod.rs | 3 +- .../sql-connector/src/database/postgresql.rs | 79 ++- .../sql-connector/src/database/sqlite.rs | 54 +- .../connectors/sql-connector/src/error.rs | 210 ++++++ .../connectors/sql-connector/src/lib.rs | 15 +- .../sql-connector/src/mutaction/builder.rs | 8 +- .../src/mutaction/delete_actions.rs | 8 +- .../src/mutaction/nested_actions.rs | 19 +- .../nested_actions/nested_connect.rs | 5 +- .../nested_actions/nested_create_node.rs | 5 +- .../mutaction/nested_actions/nested_delete.rs | 5 +- .../nested_actions/nested_delete_node.rs | 5 +- .../nested_actions/nested_disconnect.rs | 5 +- .../mutaction/nested_actions/nested_set.rs | 5 +- .../connectors/sql-connector/src/row.rs | 51 +- .../src/transactional/data_resolver.rs | 23 +- .../sql-connector/src/transactional/mod.rs | 60 +- .../mutaction_executor/create.rs | 7 +- .../mutaction_executor/delete.rs | 17 +- .../mutaction_executor/delete_many.rs | 8 +- .../transactional/mutaction_executor/mod.rs | 24 +- .../mutaction_executor/nested.rs | 12 +- .../mutaction_executor/relation.rs | 10 +- .../mutaction_executor/update.rs | 10 +- .../mutaction_executor/update_many.rs | 8 +- .../native-bridge/src/protobuf/interface.rs | 5 +- .../query-engine/prisma/src/context.rs | 2 +- 37 files changed, 498 insertions(+), 1072 deletions(-) delete mode 100644 server/prisma-rs/prisma-models/Cargo.lock delete mode 100644 server/prisma-rs/query-engine/connectors/connector/src/connection.rs create mode 100644 server/prisma-rs/query-engine/connectors/sql-connector/src/error.rs diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 52052fa050..cae3fa2923 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -366,18 +366,12 @@ dependencies = [ "failure 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "failure_derive 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)", "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", - "libsqlite3-sys 0.11.1 (registry+https://github.com/rust-lang/crates.io-index)", - "native-tls 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)", "once_cell 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "prisma-common 0.0.0", "prisma-models 0.0.0", "prisma-query 0.1.0", - "r2d2 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)", - "r2d2_sqlite 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", - "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", - "tokio-postgres 0.4.0-rc.2 (registry+https://github.com/rust-lang/crates.io-index)", "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1570,10 +1564,8 @@ dependencies = [ "graphql-parser 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "once_cell 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)", - "postgres 0.16.0-rc.1 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"sqlite")] -impl FromSqlite for GraphqlId { - fn column_result(value: ValueRef<'_>) -> FromSqlResult { - value - .as_str() - .and_then(|strval| { - let res = Uuid::from_slice(strval.as_bytes()) - .map(|uuid| GraphqlId::UUID(uuid)) - .unwrap_or_else(|_| GraphqlId::String(strval.to_string())); - - Ok(res) - }) - .or_else(|_| value.as_i64().map(|intval| GraphqlId::Int(intval as usize))) - } -} - -#[cfg(feature = "postgresql")] -impl<'a> FromPostgreSql<'a> for GraphqlId { - fn from_sql(ty: &PType, raw: &'a [u8]) -> Result> { - let res = match *ty { - PType::INT2 => GraphqlId::Int(i16::from_sql(ty, raw)? as usize), - PType::INT4 => GraphqlId::Int(i32::from_sql(ty, raw)? as usize), - PType::INT8 => GraphqlId::Int(i64::from_sql(ty, raw)? as usize), - PType::UUID => GraphqlId::UUID(Uuid::from_sql(ty, raw)?), - _ => GraphqlId::String(String::from_sql(ty, raw)?), - }; - - Ok(res) - } - - fn accepts(ty: &PType) -> bool { - <&str as FromPostgreSql>::accepts(ty) - || ::accepts(ty) - || ::accepts(ty) - || ::accepts(ty) - || ::accepts(ty) - } -} - impl From<&str> for GraphqlId { fn from(s: &str) -> Self { GraphqlId::from(s.to_string()) diff --git a/server/prisma-rs/query-engine/connectors/connector/Cargo.toml b/server/prisma-rs/query-engine/connectors/connector/Cargo.toml index f27f280cd9..9cd41e355d 100644 --- a/server/prisma-rs/query-engine/connectors/connector/Cargo.toml +++ b/server/prisma-rs/query-engine/connectors/connector/Cargo.toml @@ -4,12 +4,6 @@ version = "0.1.0" authors = [] edition = "2018" -[features] -default = ["sql", "sqlite", "postgresql"] -sqlite = ["rusqlite", "libsqlite3-sys", "r2d2_sqlite"] -postgresql = ["tokio-postgres", "native-tls"] -sql = ["r2d2"] - [dependencies] serde = { version = "1.0", features = ["derive"] } serde_json = "1.0" @@ -22,11 +16,3 @@ failure_derive = "0.1" uuid = "0.7" itertools = "0.8" chrono = { version = "0.4", features = ["serde"] } - -r2d2 = { version = "0.8", optional = true } -r2d2_sqlite = { version = "0.8", optional = true } -rusqlite = { version = "0.16", features = ["chrono", "bundled"], optional = true } -libsqlite3-sys = { version = "0.11", optional = true } - -tokio-postgres = { version = "0.4.0-rc.2", optional = true } -native-tls = { version = "0.2", optional = true } diff --git a/server/prisma-rs/query-engine/connectors/connector/src/compare.rs b/server/prisma-rs/query-engine/connectors/connector/src/compare.rs index e3289ef038..f9c3ef1367 100644 --- a/server/prisma-rs/query-engine/connectors/connector/src/compare.rs +++ b/server/prisma-rs/query-engine/connectors/connector/src/compare.rs @@ -1,7 +1,7 @@ use crate::filter::Filter; use prisma_models::PrismaValue; -/// Comparing methods for scalars. +/// Comparing methods for scalar fields. pub trait ScalarCompare { fn is_in(&self, val: Option>) -> Filter where @@ -60,6 +60,7 @@ pub trait ScalarCompare { T: Into; } +/// Comparison methods for relational fields. pub trait RelationCompare { fn every_related(&self, filter: T) -> Filter where @@ -80,6 +81,7 @@ pub trait RelationCompare { fn one_relation_is_null(&self) -> Filter; } +/// Comparison methods for scalar list fields. pub trait ScalarListCompare { fn contains_element(&self, value: T) -> Filter where diff --git a/server/prisma-rs/query-engine/connectors/connector/src/connection.rs b/server/prisma-rs/query-engine/connectors/connector/src/connection.rs deleted file mode 100644 index 224a15a891..0000000000 --- a/server/prisma-rs/query-engine/connectors/connector/src/connection.rs +++ /dev/null @@ -1,76 +0,0 @@ -use crate::{ - error::ConnectorError, - row::{PrismaRow, ToPrismaRow}, - ConnectorResult, -}; -use prisma_models::TypeIdentifier; - -#[cfg(feature = "sqlite")] -use rusqlite::Connection as SqliteConnection; - -#[cfg(feature = "sqlite")] -use prisma_query::{ - ast::{Query, Select}, - visitor::{self, Visitor}, -}; - -/// handled per-database basis, `Transaction` providing a minimal interface over -/// different databases. -pub trait Transaction { - /// Write to the database, expecting no result data. On success, returns the - /// number of rows that were changed, inserted, or deleted. - fn write(&mut self, q: Query) -> ConnectorResult; - - /// Select multiple rows from the database. - fn read(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult>; - - /// Select one row from the database. - fn read_one(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult { - self.read(q.limit(1), idents)? - .into_iter() - .next() - .ok_or(ConnectorError::NodeDoesNotExist) - } - - /// Read the first column as an integer. - fn read_int(&mut self, q: Select) -> ConnectorResult; -} - -#[cfg(feature = "sqlite")] -impl<'a> Transaction for SqliteTransaction<'a> { - fn write(&mut self, q: Query) -> ConnectorResult { - let (sql, params) = visitor::Sqlite::build(q); - - let mut stmt = self.prepare_cached(&sql)?; - let changes = stmt.execute(params)?; - - Ok(changes) - } - - fn read(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult> { - let (sql, params) = visitor::Sqlite::build(q); - - let mut stmt = self.prepare_cached(&sql)?; - let mut rows = stmt.query(params)?; - let mut result = Vec::new(); - - while let Some(row) = rows.next() { - result.push(row?.to_prisma_row(idents)?); - } - - Ok(result) - } - - fn read_int(&mut self, q: Select) -> ConnectorResult { - let (sql, params) = visitor::Sqlite::build(q); - - let mut stmt = self.prepare_cached(&sql)?; - let mut rows = stmt.query(params)?; - - if let Some(row) = rows.next() { - Ok(row?.get_checked(1)?) - } else { - Ok(0) - } - } -} diff --git a/server/prisma-rs/query-engine/connectors/connector/src/data_resolver.rs b/server/prisma-rs/query-engine/connectors/connector/src/data_resolver.rs index 1802d69091..090ff4e981 100644 --- a/server/prisma-rs/query-engine/connectors/connector/src/data_resolver.rs +++ b/server/prisma-rs/query-engine/connectors/connector/src/data_resolver.rs @@ -2,13 +2,16 @@ use crate::{filter::NodeSelector, query_arguments::QueryArguments, ConnectorResu use prisma_models::prelude::*; use prisma_models::ScalarFieldRef; +/// Methods for fetching data. pub trait DataResolver { + /// Find one record. fn get_node_by_where( &self, node_selector: &NodeSelector, selected_fields: &SelectedFields, ) -> ConnectorResult>; + /// Filter many records. fn get_nodes( &self, model: ModelRef, @@ -16,6 +19,7 @@ pub trait DataResolver { selected_fields: &SelectedFields, ) -> ConnectorResult; + /// Filter records related to the parent. fn get_related_nodes( &self, from_field: RelationFieldRef, @@ -24,13 +28,17 @@ pub trait DataResolver { selected_fields: &SelectedFields, ) -> ConnectorResult; + /// Fetch scalar list values for the parent. fn get_scalar_list_values_by_node_ids( &self, list_field: ScalarFieldRef, node_ids: Vec, ) -> ConnectorResult>; + /// Count the items in the model with the given arguments. fn count_by_model(&self, model: ModelRef, query_arguments: QueryArguments) -> ConnectorResult; + + /// Count the items in the table. fn count_by_table(&self, database: &str, table: &str) -> ConnectorResult; } diff --git a/server/prisma-rs/query-engine/connectors/connector/src/database_mutaction_executor.rs b/server/prisma-rs/query-engine/connectors/connector/src/database_mutaction_executor.rs index edcb97c7d7..9b9f00f5f4 100644 --- a/server/prisma-rs/query-engine/connectors/connector/src/database_mutaction_executor.rs +++ b/server/prisma-rs/query-engine/connectors/connector/src/database_mutaction_executor.rs @@ -4,9 +4,13 @@ use crate::{ }; use serde_json::Value; +/// Methods for writing data. pub trait DatabaseMutactionExecutor { + /// Execute raw SQL string without any safety guarantees, returning the result as JSON. fn execute_raw(&self, _query: String) -> ConnectorResult; + /// Executes the mutaction and all nested mutactions, returning the result + /// of the topmost mutaction. fn execute( &self, db_name: String, diff --git a/server/prisma-rs/query-engine/connectors/connector/src/error.rs b/server/prisma-rs/query-engine/connectors/connector/src/error.rs index b4d9bb0da2..98a66ab66a 100644 --- a/server/prisma-rs/query-engine/connectors/connector/src/error.rs +++ b/server/prisma-rs/query-engine/connectors/connector/src/error.rs @@ -3,12 +3,6 @@ use failure::{Error, Fail}; use prisma_models::prelude::{DomainError, GraphqlId, ModelRef, PrismaValue}; use std::fmt; -#[cfg(feature = "sqlite")] -use rusqlite; - -#[cfg(feature = "sqlite")] -use libsqlite3_sys as ffi; - #[derive(Debug)] pub struct NodeSelectorInfo { pub model: String, @@ -112,95 +106,3 @@ impl From for ConnectorError { ConnectorError::DomainError(e) } } - -impl From for ConnectorError { - fn from(e: serde_json::error::Error) -> ConnectorError { - ConnectorError::ConversionError(e.into()) - } -} - -#[cfg(feature = "sql")] -impl From for ConnectorError { - fn from(e: r2d2::Error) -> ConnectorError { - ConnectorError::ConnectionError(e.into()) - } -} - -#[cfg(feature = "sqlite")] -impl From for ConnectorError { - fn from(e: rusqlite::Error) -> ConnectorError { - match e { - rusqlite::Error::QueryReturnedNoRows => ConnectorError::NodeDoesNotExist, - - rusqlite::Error::SqliteFailure( - ffi::Error { - code: ffi::ErrorCode::ConstraintViolation, - extended_code: 2067, - }, - Some(description), - ) => { - let splitted: Vec<&str> = description.split(": ").collect(); - - ConnectorError::UniqueConstraintViolation { - field_name: splitted[1].into(), - } - } - - rusqlite::Error::SqliteFailure( - ffi::Error { - code: ffi::ErrorCode::ConstraintViolation, - extended_code: 1555, - }, - Some(description), - ) => { - let splitted: Vec<&str> = description.split(": ").collect(); - - ConnectorError::UniqueConstraintViolation { - field_name: splitted[1].into(), - } - } - - e => ConnectorError::QueryError(e.into()), - } - } -} - -impl From for ConnectorError { - fn from(e: uuid::parser::ParseError) -> ConnectorError { - ConnectorError::ColumnReadFailure(e.into()) - } -} - -#[cfg(feature = "postgresql")] -impl From for ConnectorError { - fn from(e: tokio_postgres::error::Error) -> ConnectorError { - use tokio_postgres::error::DbError; - - match e.code().map(|c| c.code()) { - // Don't look at me, I'm hideous ;(( - Some("23505") => { - let error = e.into_source().unwrap(); // boom - let db_error = error.downcast_ref::().unwrap(); // BOOM - - let table = db_error.table().unwrap(); // BOOM - let detail = db_error.detail().unwrap(); // KA-BOOM - - let splitted: Vec<&str> = detail.split(")=(").collect(); - let splitted: Vec<&str> = splitted[0].split(" (").collect(); - let field = splitted[1].replace("\"", ""); - - ConnectorError::UniqueConstraintViolation { - field_name: format!("{}.{}", table, field), - } - } - _ => ConnectorError::QueryError(e.into()), - } - } -} - -#[cfg(feature = "postgresql")] -impl From for ConnectorError { - fn from(e: native_tls::Error) -> ConnectorError { - ConnectorError::ConnectionError(e.into()) - } -} diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/mod.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/mod.rs index 500cf84b85..72b82e3f38 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/mod.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/mod.rs @@ -5,7 +5,8 @@ use crate::Transactional; pub use postgresql::*; pub use sqlite::*; -/// A common interface for relational SQL databases. +/// A wrapper for relational databases due to trait restrictions. Implements the +/// needed traits. pub struct SqlDatabase where T: Transactional, diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs index 8e63010561..b412484760 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs @@ -1,9 +1,10 @@ -use crate::{MutationBuilder, PrismaRow, ToPrismaRow, Transaction, Transactional}; +use crate::{error::SqlError, MutationBuilder, SqlId, SqlResult, SqlRow, ToSqlRow, Transaction, Transactional}; use chrono::{DateTime, NaiveDateTime, Utc}; -use connector::{error::ConnectorError, ConnectorResult}; +use connector::{error::*, ConnectorResult}; use native_tls::TlsConnector; use postgres::{ - types::ToSql, types::Type as PostgresType, Client, Config, Row as PostgresRow, Transaction as PostgresTransaction, + types::{FromSql, ToSql, Type as PostgresType}, + Client, Config, Row as PostgresRow, Transaction as PostgresTransaction, }; use prisma_common::config::{ConnectionLimit, ConnectionStringConfig, ExplicitConfig, PrismaDatabase}; use prisma_models::{GraphqlId, PrismaValue, ProjectRef, TypeIdentifier}; @@ -16,9 +17,11 @@ use rust_decimal::Decimal; use std::{convert::TryFrom, str::FromStr}; use tokio_postgres::config::SslMode; use tokio_postgres_native_tls::MakeTlsConnector; +use uuid::Uuid; type Pool = r2d2::Pool>; +/// The World's Most Advanced Open Source Relational Database pub struct PostgreSql { pool: Pool, } @@ -38,9 +41,9 @@ impl TryFrom<&PrismaDatabase> for PostgreSql { } impl TryFrom<&ExplicitConfig> for PostgreSql { - type Error = ConnectorError; + type Error = SqlError; - fn try_from(e: &ExplicitConfig) -> ConnectorResult { + fn try_from(e: &ExplicitConfig) -> SqlResult { let mut config = Config::new(); config.host(&e.host); config.port(e.port); @@ -52,26 +55,26 @@ impl TryFrom<&ExplicitConfig> for PostgreSql { config.password(pw); } - Self::new(config, e.limit()) + Ok(Self::new(config, e.limit())?) } } impl TryFrom<&ConnectionStringConfig> for PostgreSql { - type Error = ConnectorError; + type Error = SqlError; - fn try_from(s: &ConnectionStringConfig) -> ConnectorResult { + fn try_from(s: &ConnectionStringConfig) -> SqlResult { let mut config = Config::from_str(s.uri.as_str())?; config.ssl_mode(SslMode::Prefer); config.dbname("prisma"); - PostgreSql::new(config, s.limit()) + Ok(Self::new(config, s.limit())?) } } impl Transactional for PostgreSql { - fn with_transaction(&self, _: &str, f: F) -> ConnectorResult + fn with_transaction(&self, _: &str, f: F) -> SqlResult where - F: FnOnce(&mut Transaction) -> ConnectorResult, + F: FnOnce(&mut Transaction) -> SqlResult, { self.with_client(|client| { let mut tx = client.transaction()?; @@ -86,17 +89,42 @@ impl Transactional for PostgreSql { } } +impl<'a> FromSql<'a> for SqlId { + fn from_sql(ty: &PostgresType, raw: &'a [u8]) -> Result> { + let res = match *ty { + PostgresType::INT2 => SqlId::Int(i16::from_sql(ty, raw)? as usize), + PostgresType::INT4 => SqlId::Int(i32::from_sql(ty, raw)? as usize), + PostgresType::INT8 => SqlId::Int(i64::from_sql(ty, raw)? as usize), + PostgresType::UUID => SqlId::UUID(Uuid::from_sql(ty, raw)?), + _ => SqlId::String(String::from_sql(ty, raw)?), + }; + + Ok(res) + } + + fn accepts(ty: &PostgresType) -> bool { + <&str as FromSql>::accepts(ty) + || ::accepts(ty) + || ::accepts(ty) + || ::accepts(ty) + || ::accepts(ty) + } +} + impl<'a> Transaction for PostgresTransaction<'a> { - fn write(&mut self, q: Query) -> ConnectorResult> { + fn write(&mut self, q: Query) -> SqlResult> { let id = match q { insert @ Query::Insert(_) => { let (sql, params) = dbg!(visitor::Postgres::build(insert)); let params: Vec<&ToSql> = params.iter().map(|pv| pv as &ToSql).collect(); let stmt = self.prepare(&sql)?; - let rows = self.query(&stmt, params.as_slice())?; - rows.into_iter().rev().next().map(|row| row.get(0)) + + rows.into_iter().rev().next().map(|row| { + let id: SqlId = row.get(0); + GraphqlId::from(id) + }) } query => { let (sql, params) = dbg!(visitor::Postgres::build(query)); @@ -112,7 +140,7 @@ impl<'a> Transaction for PostgresTransaction<'a> { Ok(id) } - fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult> { + fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> SqlResult> { let (sql, params) = dbg!(visitor::Postgres::build(q)); let params: Vec<&ToSql> = params.iter().map(|pv| pv as &ToSql).collect(); @@ -127,7 +155,7 @@ impl<'a> Transaction for PostgresTransaction<'a> { Ok(result) } - fn truncate(&mut self, project: ProjectRef) -> ConnectorResult<()> { + fn truncate(&mut self, project: ProjectRef) -> SqlResult<()> { self.write(Query::from("SET CONSTRAINTS ALL DEFERRED"))?; for delete in MutationBuilder::truncate_tables(project) { @@ -138,19 +166,22 @@ impl<'a> Transaction for PostgresTransaction<'a> { } } -impl ToPrismaRow for PostgresRow { - fn to_prisma_row<'b, T>(&'b self, idents: T) -> ConnectorResult +impl ToSqlRow for PostgresRow { + fn to_prisma_row<'b, T>(&'b self, idents: T) -> SqlResult where T: IntoIterator, { - fn convert(row: &PostgresRow, i: usize, typid: &TypeIdentifier) -> ConnectorResult { + fn convert(row: &PostgresRow, i: usize, typid: &TypeIdentifier) -> SqlResult { let result = match typid { TypeIdentifier::String => match row.try_get(i)? { Some(val) => PrismaValue::String(val), None => PrismaValue::Null, }, TypeIdentifier::GraphQLID | TypeIdentifier::Relation => match row.try_get(i)? { - Some(val) => PrismaValue::GraphqlId(val), + Some(val) => { + let id: SqlId = val; + PrismaValue::GraphqlId(GraphqlId::from(id)) + } None => PrismaValue::Null, }, TypeIdentifier::Float => match *row.columns()[i].type_() { @@ -215,7 +246,7 @@ impl ToPrismaRow for PostgresRow { Ok(result) } - let mut row = PrismaRow::default(); + let mut row = SqlRow::default(); for (i, typid) in idents.into_iter().enumerate() { row.values.push(convert(self, i, typid)?); @@ -226,7 +257,7 @@ impl ToPrismaRow for PostgresRow { } impl PostgreSql { - fn new(config: Config, connections: u32) -> ConnectorResult { + fn new(config: Config, connections: u32) -> SqlResult { let mut tls_builder = TlsConnector::builder(); tls_builder.danger_accept_invalid_certs(true); // For Heroku @@ -238,9 +269,9 @@ impl PostgreSql { Ok(PostgreSql { pool }) } - fn with_client(&self, f: F) -> ConnectorResult + fn with_client(&self, f: F) -> SqlResult where - F: FnOnce(&mut Client) -> ConnectorResult, + F: FnOnce(&mut Client) -> SqlResult, { let mut client = self.pool.get()?; let result = f(&mut client); diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs index b578fc991c..3967a6897d 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs @@ -1,6 +1,5 @@ -use crate::{MutationBuilder, PrismaRow, ToPrismaRow, Transaction, Transactional}; +use crate::{MutationBuilder, SqlId, SqlResult, SqlRow, ToSqlRow, Transaction, Transactional}; use chrono::{DateTime, Utc}; -use connector::*; use prisma_models::{GraphqlId, PrismaValue, ProjectRef, TypeIdentifier}; use prisma_query::{ ast::{Query, Select}, @@ -8,8 +7,8 @@ use prisma_query::{ }; use r2d2_sqlite::SqliteConnectionManager; use rusqlite::{ - types::Type as SqliteType, Connection, Error as SqliteError, Row as SqliteRow, Transaction as SqliteTransaction, - NO_PARAMS, + types::{FromSql, FromSqlResult, Type as SqliteType, ValueRef}, + Connection, Error as SqliteError, Row as SqliteRow, Transaction as SqliteTransaction, NO_PARAMS, }; use std::collections::HashSet; use uuid::Uuid; @@ -25,9 +24,9 @@ pub struct Sqlite { } impl Transactional for Sqlite { - fn with_transaction(&self, db: &str, f: F) -> ConnectorResult + fn with_transaction(&self, db: &str, f: F) -> SqlResult where - F: FnOnce(&mut Transaction) -> ConnectorResult, + F: FnOnce(&mut Transaction) -> SqlResult, { self.with_connection(db, |ref mut conn| { let mut tx = conn.transaction()?; @@ -45,7 +44,7 @@ impl Transactional for Sqlite { } impl<'a> Transaction for SqliteTransaction<'a> { - fn write(&mut self, q: Query) -> ConnectorResult> { + fn write(&mut self, q: Query) -> SqlResult> { let (sql, params) = dbg!(visitor::Sqlite::build(q)); let mut stmt = self.prepare_cached(&sql)?; @@ -54,7 +53,7 @@ impl<'a> Transaction for SqliteTransaction<'a> { Ok(Some(GraphqlId::Int(self.last_insert_rowid() as usize))) } - fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult> { + fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> SqlResult> { let (sql, params) = dbg!(visitor::Sqlite::build(q)); let mut stmt = self.prepare_cached(&sql)?; @@ -68,7 +67,7 @@ impl<'a> Transaction for SqliteTransaction<'a> { Ok(result) } - fn truncate(&mut self, project: ProjectRef) -> ConnectorResult<()> { + fn truncate(&mut self, project: ProjectRef) -> SqlResult<()> { self.write(Query::from("PRAGMA foreign_keys = OFF"))?; for delete in MutationBuilder::truncate_tables(project) { @@ -81,17 +80,34 @@ impl<'a> Transaction for SqliteTransaction<'a> { } } -impl<'a, 'stmt> ToPrismaRow for SqliteRow<'a, 'stmt> { - fn to_prisma_row<'b, T>(&'b self, idents: T) -> ConnectorResult +impl FromSql for SqlId { + fn column_result(value: ValueRef<'_>) -> FromSqlResult { + value + .as_str() + .and_then(|strval| { + let res = Uuid::from_slice(strval.as_bytes()) + .map(|uuid| SqlId::UUID(uuid)) + .unwrap_or_else(|_| SqlId::String(strval.to_string())); + + Ok(res) + }) + .or_else(|_| value.as_i64().map(|intval| SqlId::Int(intval as usize))) + } +} + +impl<'a, 'stmt> ToSqlRow for SqliteRow<'a, 'stmt> { + fn to_prisma_row<'b, T>(&'b self, idents: T) -> SqlResult where T: IntoIterator, { - fn convert(row: &SqliteRow, i: usize, typid: &TypeIdentifier) -> ConnectorResult { + fn convert(row: &SqliteRow, i: usize, typid: &TypeIdentifier) -> SqlResult { let result = match typid { TypeIdentifier::String => row.get_checked(i).map(|val| PrismaValue::String(val)), - TypeIdentifier::GraphQLID => row.get_checked(i).map(|val| PrismaValue::GraphqlId(val)), + TypeIdentifier::GraphQLID | TypeIdentifier::Relation => row.get_checked(i).map(|val| { + let id: SqlId = val; + PrismaValue::GraphqlId(GraphqlId::from(id)) + }), TypeIdentifier::Float => row.get_checked(i).map(|val| PrismaValue::Float(val)), - TypeIdentifier::Relation => row.get_checked(i).map(|val| PrismaValue::GraphqlId(val)), TypeIdentifier::Int => row.get_checked(i).map(|val| PrismaValue::Int(val)), TypeIdentifier::Boolean => row.get_checked(i).map(|val| PrismaValue::Boolean(val)), TypeIdentifier::Enum => row.get_checked(i).map(|val| PrismaValue::Enum(val)), @@ -129,7 +145,7 @@ impl<'a, 'stmt> ToPrismaRow for SqliteRow<'a, 'stmt> { } } - let mut row = PrismaRow::default(); + let mut row = SqlRow::default(); for (i, typid) in idents.into_iter().enumerate() { row.values.push(convert(self, i, typid)?); @@ -141,7 +157,7 @@ impl<'a, 'stmt> ToPrismaRow for SqliteRow<'a, 'stmt> { impl Sqlite { /// Creates a new SQLite pool connected into local memory. - pub fn new(databases_folder_path: String, connection_limit: u32, test_mode: bool) -> ConnectorResult { + pub fn new(databases_folder_path: String, connection_limit: u32, test_mode: bool) -> SqlResult { let pool = r2d2::Pool::builder() .max_size(connection_limit) .build(SqliteConnectionManager::memory())?; @@ -157,7 +173,7 @@ impl Sqlite { /// or created to the configured database file. /// /// The database is then attached to the memory with an alias of `{db_name}`. - fn attach_database(&self, conn: &mut Connection, db_name: &str) -> ConnectorResult<()> { + fn attach_database(&self, conn: &mut Connection, db_name: &str) -> SqlResult<()> { let mut stmt = conn.prepare("PRAGMA database_list")?; let databases: HashSet = stmt @@ -179,9 +195,9 @@ impl Sqlite { Ok(()) } - fn with_connection(&self, db: &str, f: F) -> ConnectorResult + fn with_connection(&self, db: &str, f: F) -> SqlResult where - F: FnOnce(&mut Connection) -> ConnectorResult, + F: FnOnce(&mut Connection) -> SqlResult, { let mut conn = self.pool.get()?; self.attach_database(&mut conn, db)?; diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/error.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/error.rs new file mode 100644 index 0000000000..d800748a24 --- /dev/null +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/error.rs @@ -0,0 +1,210 @@ +use connector::error::*; +use failure::{Error, Fail}; +use prisma_models::prelude::DomainError; + +#[cfg(feature = "sqlite")] +use rusqlite; + +#[cfg(feature = "sqlite")] +use libsqlite3_sys as ffi; + +#[derive(Debug, Fail)] +pub enum SqlError { + #[fail(display = "Unique constraint failed: {}", field_name)] + UniqueConstraintViolation { field_name: String }, + + #[fail(display = "Node does not exist.")] + NodeDoesNotExist, + + #[fail(display = "Column does not exist")] + ColumnDoesNotExist, + + #[fail(display = "Error creating a database connection.")] + ConnectionError(Error), + + #[fail(display = "Error querying the database: {}", _0)] + QueryError(Error), + + #[fail(display = "The provided arguments are not supported.")] + InvalidConnectionArguments, + + #[fail(display = "The column value was different from the model")] + ColumnReadFailure(Error), + + #[fail(display = "Field cannot be null: {}", field)] + FieldCannotBeNull { field: String }, + + #[fail(display = "{}", _0)] + DomainError(DomainError), + + #[fail(display = "Node not found: {}", _0)] + NodeNotFoundForWhere(NodeSelectorInfo), + + #[fail( + display = "Violating a relation {} between {} and {}", + relation_name, model_a_name, model_b_name + )] + RelationViolation { + relation_name: String, + model_a_name: String, + model_b_name: String, + }, + + #[fail( + display = "The relation {} has no node for the model {} connected to a Node for the model {} on your mutation path.", + relation_name, parent_name, child_name + )] + NodesNotConnected { + relation_name: String, + parent_name: String, + parent_where: Option, + child_name: String, + child_where: Option, + }, + + #[fail(display = "Conversion error: {}", _0)] + ConversionError(Error), + + #[fail(display = "Database creation error: {}", _0)] + DatabaseCreationError(&'static str), +} + +impl From for ConnectorError { + fn from(sql: SqlError) -> Self { + match sql { + SqlError::UniqueConstraintViolation { field_name } => { + ConnectorError::UniqueConstraintViolation { field_name } + } + SqlError::NodeDoesNotExist => ConnectorError::NodeDoesNotExist, + SqlError::ColumnDoesNotExist => ConnectorError::ColumnDoesNotExist, + SqlError::ConnectionError(e) => ConnectorError::ConnectionError(e), + SqlError::InvalidConnectionArguments => ConnectorError::InvalidConnectionArguments, + SqlError::ColumnReadFailure(e) => ConnectorError::ColumnReadFailure(e), + SqlError::FieldCannotBeNull { field } => ConnectorError::FieldCannotBeNull { field }, + SqlError::DomainError(e) => ConnectorError::DomainError(e), + SqlError::NodeNotFoundForWhere(info) => ConnectorError::NodeNotFoundForWhere(info), + SqlError::RelationViolation { + relation_name, + model_a_name, + model_b_name, + } => ConnectorError::RelationViolation { + relation_name, + model_a_name, + model_b_name, + }, + SqlError::NodesNotConnected { + relation_name, + parent_name, + parent_where, + child_name, + child_where, + } => ConnectorError::NodesNotConnected { + relation_name, + parent_name, + parent_where, + child_name, + child_where, + }, + SqlError::ConversionError(e) => ConnectorError::ConversionError(e), + SqlError::DatabaseCreationError(e) => ConnectorError::DatabaseCreationError(e), + SqlError::QueryError(e) => ConnectorError::QueryError(e), + } + } +} + +impl From for SqlError { + fn from(e: DomainError) -> SqlError { + SqlError::DomainError(e) + } +} + +impl From for SqlError { + fn from(e: serde_json::error::Error) -> SqlError { + SqlError::ConversionError(e.into()) + } +} + +impl From for SqlError { + fn from(e: r2d2::Error) -> SqlError { + SqlError::ConnectionError(e.into()) + } +} + +#[cfg(feature = "sqlite")] +impl From for SqlError { + fn from(e: rusqlite::Error) -> SqlError { + match e { + rusqlite::Error::QueryReturnedNoRows => SqlError::NodeDoesNotExist, + + rusqlite::Error::SqliteFailure( + ffi::Error { + code: ffi::ErrorCode::ConstraintViolation, + extended_code: 2067, + }, + Some(description), + ) => { + let splitted: Vec<&str> = description.split(": ").collect(); + + SqlError::UniqueConstraintViolation { + field_name: splitted[1].into(), + } + } + + rusqlite::Error::SqliteFailure( + ffi::Error { + code: ffi::ErrorCode::ConstraintViolation, + extended_code: 1555, + }, + Some(description), + ) => { + let splitted: Vec<&str> = description.split(": ").collect(); + + SqlError::UniqueConstraintViolation { + field_name: splitted[1].into(), + } + } + + e => SqlError::QueryError(e.into()), + } + } +} + +impl From for SqlError { + fn from(e: uuid::parser::ParseError) -> SqlError { + SqlError::ColumnReadFailure(e.into()) + } +} + +#[cfg(feature = "postgresql")] +impl From for SqlError { + fn from(e: tokio_postgres::error::Error) -> SqlError { + use tokio_postgres::error::DbError; + + match e.code().map(|c| c.code()) { + // Don't look at me, I'm hideous ;(( + Some("23505") => { + let error = e.into_source().unwrap(); // boom + let db_error = error.downcast_ref::().unwrap(); // BOOM + + let table = db_error.table().unwrap(); // BOOM + let detail = db_error.detail().unwrap(); // KA-BOOM + + let splitted: Vec<&str> = detail.split(")=(").collect(); + let splitted: Vec<&str> = splitted[0].split(" (").collect(); + let field = splitted[1].replace("\"", ""); + + SqlError::UniqueConstraintViolation { + field_name: format!("{}.{}", table, field), + } + } + _ => SqlError::QueryError(e.into()), + } + } +} + +#[cfg(feature = "postgresql")] +impl From for SqlError { + fn from(e: native_tls::Error) -> SqlError { + SqlError::ConnectionError(e.into()) + } +} diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs index 6bfc39a94f..c1d819ce74 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs @@ -7,6 +7,8 @@ //! data. mod cursor_condition; +mod database; +mod error; mod filter_conversion; mod mutaction; mod ordering; @@ -14,10 +16,11 @@ mod query_builder; mod row; mod transactional; -pub mod database; +use filter_conversion::*; +use mutaction::*; +use row::*; +use transactional::*; -pub use filter_conversion::*; -pub use mutaction::*; -pub use query_builder::SelectDefinition; -pub use row::*; -pub use transactional::*; +pub use database::*; + +type SqlResult = Result; diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs index 61d8173db8..4339aae246 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/builder.rs @@ -1,7 +1,7 @@ use prisma_models::prelude::*; use prisma_query::ast::*; -use connector::{error::ConnectorError, ConnectorResult}; +use crate::{error::SqlError, SqlResult}; pub struct MutationBuilder; @@ -114,11 +114,11 @@ impl MutationBuilder { Some(result) } - pub fn update_one(model: ModelRef, id: &GraphqlId, args: &PrismaArgs) -> ConnectorResult> { + pub fn update_one(model: ModelRef, id: &GraphqlId, args: &PrismaArgs) -> SqlResult> { Self::update_many(model, &[id; 1], args).map(|updates| updates.into_iter().next()) } - pub fn update_many(model: ModelRef, ids: &[&GraphqlId], args: &PrismaArgs) -> ConnectorResult> { + pub fn update_many(model: ModelRef, ids: &[&GraphqlId], args: &PrismaArgs) -> SqlResult> { if args.args.is_empty() || ids.is_empty() { return Ok(Vec::new()); } @@ -130,7 +130,7 @@ impl MutationBuilder { let field = fields.find_from_scalar(&name).unwrap(); if field.is_required && value.is_null() { - return Err(ConnectorError::FieldCannotBeNull { + return Err(SqlError::FieldCannotBeNull { field: field.name.clone(), }); } diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/delete_actions.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/delete_actions.rs index 5b34009dcd..3e32a90736 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/delete_actions.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/delete_actions.rs @@ -1,4 +1,4 @@ -use connector::{error::ConnectorError, ConnectorResult}; +use crate::{error::SqlError, SqlResult}; use prisma_models::prelude::*; use prisma_query::ast::*; @@ -14,9 +14,9 @@ impl DeleteActions { /// connector, giving the connector the possibility to return an optional /// `GraphqlID` from the database, such as trying to read a row from the /// `SELECT`. - pub fn check_relation_violations(model: ModelRef, ids: &[&GraphqlId], mut f: F) -> ConnectorResult<()> + pub fn check_relation_violations(model: ModelRef, ids: &[&GraphqlId], mut f: F) -> SqlResult<()> where - F: FnMut(Select) -> ConnectorResult>, + F: FnMut(Select) -> SqlResult>, { for rf in model.internal_data_model().fields_requiring_model(model) { let relation = rf.relation(); @@ -31,7 +31,7 @@ impl DeleteActions { .so_that(condition); if let Some(_) = f(select)? { - return Err(ConnectorError::RelationViolation { + return Err(SqlError::RelationViolation { relation_name: relation.name.clone(), model_a_name: relation.model_a().name.clone(), model_b_name: relation.model_b().name.clone(), diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions.rs index 0b3e3d42ef..7d42ba14ca 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions.rs @@ -11,23 +11,24 @@ pub use nested_disconnect::*; pub use nested_set::*; use crate::query_builder::QueryBuilder; -use connector::{error::*, filter::NodeSelector, ConnectorResult}; +use crate::{error::*, SqlResult}; +use connector::{error::NodeSelectorInfo, filter::NodeSelector}; use prisma_models::*; use prisma_query::ast::*; // TODO: Replace me with FnBox from std when it's stabilized in 1.35. // https://doc.rust-lang.org/std/boxed/trait.FnBox.html pub trait FnBox { - fn call_box(self: Box, exists: bool) -> ConnectorResult<()>; + fn call_box(self: Box, exists: bool) -> SqlResult<()>; } // TODO: Replace me with FnBox from std when it's stabilized in 1.35. // https://doc.rust-lang.org/std/boxed/trait.FnBox.html impl FnBox for F where - F: FnOnce(bool) -> ConnectorResult<()>, + F: FnOnce(bool) -> SqlResult<()>, { - fn call_box(self: Box, exists: bool) -> ConnectorResult<()> { + fn call_box(self: Box, exists: bool) -> SqlResult<()> { (*self)(exists) } } @@ -35,7 +36,7 @@ where pub type ResultCheck = Box; pub trait NestedActions { - fn required_check(&self, parent_id: &GraphqlId) -> ConnectorResult>; + fn required_check(&self, parent_id: &GraphqlId) -> SqlResult>; fn parent_removal(&self, parent_id: &GraphqlId) -> Option; fn child_removal(&self, child_id: &GraphqlId) -> Option; @@ -43,23 +44,23 @@ pub trait NestedActions { fn relation_field(&self) -> RelationFieldRef; fn relation(&self) -> RelationRef; - fn relation_violation(&self) -> ConnectorError { + fn relation_violation(&self) -> SqlError { let relation = self.relation(); - ConnectorError::RelationViolation { + SqlError::RelationViolation { relation_name: relation.name.clone(), model_a_name: relation.model_a().name.clone(), model_b_name: relation.model_b().name.clone(), } } - fn nodes_not_connected(&self, parent_id: Option, child_id: Option) -> ConnectorError { + fn nodes_not_connected(&self, parent_id: Option, child_id: Option) -> SqlError { let rf = self.relation_field(); let parent_where = parent_id.map(|parent_id| NodeSelectorInfo::for_id(rf.model(), &parent_id)); let child_where = child_id.map(|child_id| NodeSelectorInfo::for_id(rf.model(), &child_id)); - ConnectorError::NodesNotConnected { + SqlError::NodesNotConnected { relation_name: rf.relation().name.clone(), parent_name: rf.model().name.clone(), parent_where, diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_connect.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_connect.rs index 907f2e3fe8..12db337df8 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_connect.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_connect.rs @@ -1,5 +1,6 @@ use super::*; -use connector::{mutaction::NestedConnect, ConnectorResult}; +use crate::SqlResult; +use connector::mutaction::NestedConnect; use prisma_models::*; use prisma_query::ast::*; use std::sync::Arc; @@ -13,7 +14,7 @@ impl NestedActions for NestedConnect { self.relation_field().relation() } - fn required_check(&self, parent_id: &GraphqlId) -> ConnectorResult> { + fn required_check(&self, parent_id: &GraphqlId) -> SqlResult> { let p = Arc::clone(&self.relation_field); let c = p.related_field(); diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_create_node.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_create_node.rs index f8cc4694f2..f9f0409501 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_create_node.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_create_node.rs @@ -1,5 +1,6 @@ use super::*; -use connector::{mutaction::NestedCreateNode, ConnectorResult}; +use crate::SqlResult; +use connector::mutaction::NestedCreateNode; use prisma_models::*; use prisma_query::ast::*; use std::sync::Arc; @@ -13,7 +14,7 @@ impl NestedActions for NestedCreateNode { self.relation_field().relation() } - fn required_check(&self, parent_id: &GraphqlId) -> ConnectorResult> { + fn required_check(&self, parent_id: &GraphqlId) -> SqlResult> { if self.top_is_create { return Ok(None); } diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_delete.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_delete.rs index 12e9114d0c..49608de76e 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_delete.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_delete.rs @@ -1,5 +1,6 @@ use super::*; -use connector::{mutaction::NestedCreateNode, ConnectorResult}; +use crate::SqlResult; +use connector::mutaction::NestedCreateNode; use prisma_models::*; use prisma_query::ast::*; use std::sync::Arc; @@ -13,7 +14,7 @@ impl NestedActions for NestedDeleteNode { self.relation_field().relation() } - fn required_check(&self, _: &GraphqlId) -> ConnectorResult> { + fn required_check(&self, _: &GraphqlId) -> SqlResult> { Ok(None) } diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_delete_node.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_delete_node.rs index d162f3c4be..488e97f96d 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_delete_node.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_delete_node.rs @@ -1,5 +1,6 @@ use super::*; -use connector::{mutaction::NestedDeleteNode, ConnectorResult}; +use crate::SqlResult; +use connector::mutaction::NestedDeleteNode; use prisma_models::*; use prisma_query::ast::*; @@ -12,7 +13,7 @@ impl NestedActions for NestedDeleteNode { self.relation_field().relation() } - fn required_check(&self, _: &GraphqlId) -> ConnectorResult> { + fn required_check(&self, _: &GraphqlId) -> SqlResult> { Ok(None) } diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_disconnect.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_disconnect.rs index e1a15d59bc..f037832942 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_disconnect.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_disconnect.rs @@ -1,5 +1,6 @@ use super::*; -use connector::{mutaction::NestedDisconnect, ConnectorResult}; +use crate::SqlResult; +use connector::mutaction::NestedDisconnect; use prisma_models::*; use prisma_query::ast::*; use std::sync::Arc; @@ -13,7 +14,7 @@ impl NestedActions for NestedDisconnect { self.relation_field().relation() } - fn required_check(&self, _: &GraphqlId) -> ConnectorResult> { + fn required_check(&self, _: &GraphqlId) -> SqlResult> { let p = Arc::clone(&self.relation_field); let c = p.related_field(); diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_set.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_set.rs index 3e553140cb..a5e653dbd0 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_set.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/mutaction/nested_actions/nested_set.rs @@ -1,5 +1,6 @@ use super::*; -use connector::{mutaction::NestedSet, ConnectorResult}; +use crate::SqlResult; +use connector::mutaction::NestedSet; use prisma_models::*; use prisma_query::ast::*; @@ -12,7 +13,7 @@ impl NestedActions for NestedSet { self.relation_field().relation() } - fn required_check(&self, _: &GraphqlId) -> ConnectorResult> { + fn required_check(&self, _: &GraphqlId) -> SqlResult> { Ok(None) } diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/row.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/row.rs index 92e1081b99..a8e64e9bdb 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/row.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/row.rs @@ -1,23 +1,58 @@ -use connector::ConnectorResult; -use prisma_models::{Node, PrismaValue, TypeIdentifier}; +use crate::SqlResult; +use prisma_models::{GraphqlId, Node, PrismaValue, TypeIdentifier}; +use prisma_query::ast::DatabaseValue; +use uuid::Uuid; /// An allocated representation of a `Row` returned from the database. #[derive(Debug, Clone, Default)] -pub struct PrismaRow { +pub struct SqlRow { pub values: Vec, } -impl From for Node { - fn from(row: PrismaRow) -> Node { +impl From for Node { + fn from(row: SqlRow) -> Node { Node::new(row.values) } } -pub trait ToPrismaRow { - /// Conversion from a database specific row to an allocated `PrismaRow`. To +pub trait ToSqlRow { + /// Conversion from a database specific row to an allocated `SqlRow`. To /// help deciding the right types, the provided `TypeIdentifier`s should map /// to the returned columns in the right order. - fn to_prisma_row<'b, T>(&'b self, idents: T) -> ConnectorResult + fn to_prisma_row<'b, T>(&'b self, idents: T) -> SqlResult where T: IntoIterator; } + +#[derive(Debug, PartialEq, Eq, Hash, Clone)] +pub enum SqlId { + String(String), + Int(usize), + UUID(Uuid), +} + +impl From for GraphqlId { + fn from(sql_id: SqlId) -> Self { + match sql_id { + SqlId::String(s) => GraphqlId::String(s), + SqlId::Int(i) => GraphqlId::Int(i), + SqlId::UUID(u) => GraphqlId::UUID(u), + } + } +} + +impl From for DatabaseValue { + fn from(id: SqlId) -> DatabaseValue { + match id { + SqlId::String(s) => s.into(), + SqlId::Int(i) => (i as i64).into(), + SqlId::UUID(u) => u.into(), + } + } +} + +impl From<&SqlId> for DatabaseValue { + fn from(id: &SqlId) -> DatabaseValue { + id.clone().into() + } +} diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/data_resolver.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/data_resolver.rs index a8266ba283..f1fd5acfd6 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/data_resolver.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/data_resolver.rs @@ -1,4 +1,4 @@ -use crate::{database::SqlDatabase, query_builder::QueryBuilder, Transactional}; +use crate::{database::SqlDatabase, error::SqlError, query_builder::QueryBuilder, Transactional}; use connector::{error::ConnectorError, filter::NodeSelector, *}; use itertools::Itertools; use prisma_models::*; @@ -27,7 +27,7 @@ where .executor .with_transaction(db_name, |conn| match conn.find(query, idents.as_slice()) { Ok(result) => Ok(Some(result)), - Err(_e @ ConnectorError::NodeNotFoundForWhere(_)) => Ok(None), + Err(_e @ SqlError::NodeNotFoundForWhere(_)) => Ok(None), Err(e) => Err(e), })? .map(Node::from) @@ -97,16 +97,23 @@ where let db_name = &model.internal_data_model().db_name; let query = QueryBuilder::count_by_model(model, query_arguments); - self.executor + let result = self + .executor .with_transaction(db_name, |conn| conn.find_int(query)) - .map(|count| count as usize) + .map(|count| count as usize)?; + + Ok(result) } fn count_by_table(&self, database: &str, table: &str) -> ConnectorResult { let query = QueryBuilder::count_by_table(database, table); - self.executor + + let result = self + .executor .with_transaction(database, |conn| conn.find_int(query)) - .map(|count| count as usize) + .map(|count| count as usize)?; + + Ok(result) } fn get_scalar_list_values_by_node_ids( @@ -125,8 +132,8 @@ where .map(|row| { let mut iter = row.values.into_iter(); - let node_id = iter.next().ok_or(ConnectorError::ColumnDoesNotExist)?; - let value = iter.next().ok_or(ConnectorError::ColumnDoesNotExist)?; + let node_id = iter.next().ok_or(SqlError::ColumnDoesNotExist)?; + let value = iter.next().ok_or(SqlError::ColumnDoesNotExist)?; Ok(ScalarListElement { node_id: GraphqlId::try_from(node_id)?, diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs index b462d0d3eb..7a88674624 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs @@ -4,11 +4,10 @@ mod mutaction_executor; pub use data_resolver::*; pub use mutaction_executor::*; -use crate::{query_builder::QueryBuilder, AliasedCondition, PrismaRow}; +use crate::{error::*, query_builder::QueryBuilder, AliasedCondition, SqlResult, SqlRow}; use connector::{ - error::*, + error::NodeSelectorInfo, filter::{Filter, NodeSelector}, - ConnectorResult, }; use prisma_models::*; use prisma_query::ast::*; @@ -21,9 +20,9 @@ pub trait Transactional { /// Wrap a closure into a transaction. All actions done through the /// `Transaction` are commited automatically, or rolled back in case of any /// error. - fn with_transaction(&self, db: &str, f: F) -> ConnectorResult + fn with_transaction(&self, db: &str, f: F) -> SqlResult where - F: FnOnce(&mut Transaction) -> ConnectorResult; + F: FnOnce(&mut Transaction) -> SqlResult; } /// Abstraction of a database transaction. Start, commit and rollback should be @@ -31,34 +30,34 @@ pub trait Transactional { /// different databases. pub trait Transaction { /// Burn them. BURN THEM ALL! - fn truncate(&mut self, project: ProjectRef) -> ConnectorResult<()>; + fn truncate(&mut self, project: ProjectRef) -> SqlResult<()>; /// Write to the database, returning the change count and last id inserted. - fn write(&mut self, q: Query) -> ConnectorResult>; + fn write(&mut self, q: Query) -> SqlResult>; /// Select multiple rows from the database. - fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult>; + fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> SqlResult>; /// Insert to the database. On success returns the last insert row id. - fn insert(&mut self, q: Insert) -> ConnectorResult> { + fn insert(&mut self, q: Insert) -> SqlResult> { Ok(self.write(q.into())?) } /// Update the database. On success returns the number of rows updated. - fn update(&mut self, q: Update) -> ConnectorResult<()> { + fn update(&mut self, q: Update) -> SqlResult<()> { self.write(q.into())?; Ok(()) } /// Delete from the database. On success returns the number of rows deleted. - fn delete(&mut self, q: Delete) -> ConnectorResult<()> { + fn delete(&mut self, q: Delete) -> SqlResult<()> { self.write(q.into())?; Ok(()) } /// Find one full record selecting all scalar fields. - fn find_record(&mut self, node_selector: &NodeSelector) -> ConnectorResult { - use ConnectorError::*; + fn find_record(&mut self, node_selector: &NodeSelector) -> SqlResult { + use SqlError::*; let model = node_selector.field.model(); let selected_fields = SelectedFields::from(Arc::clone(&model)); @@ -76,15 +75,15 @@ pub trait Transaction { } /// Select one row from the database. - fn find(&mut self, q: Select, idents: &[TypeIdentifier]) -> ConnectorResult { + fn find(&mut self, q: Select, idents: &[TypeIdentifier]) -> SqlResult { self.filter(q.limit(1), idents)? .into_iter() .next() - .ok_or(ConnectorError::NodeDoesNotExist) + .ok_or(SqlError::NodeDoesNotExist) } /// Read the first column from the first row as an integer. - fn find_int(&mut self, q: Select) -> ConnectorResult { + fn find_int(&mut self, q: Select) -> SqlResult { // UNWRAP: A dataset will always have at least one column, even if it contains no data. let id = self.find(q, &[TypeIdentifier::Int])?.values.into_iter().next().unwrap(); @@ -92,7 +91,7 @@ pub trait Transaction { } /// Read the first column from the first row as an `GraphqlId`. - fn find_id(&mut self, node_selector: &NodeSelector) -> ConnectorResult { + fn find_id(&mut self, node_selector: &NodeSelector) -> SqlResult { let model = node_selector.field.model(); let filter = Filter::from(node_selector.clone()); @@ -100,13 +99,13 @@ pub trait Transaction { .filter_ids(model, filter)? .into_iter() .next() - .ok_or_else(|| ConnectorError::NodeNotFoundForWhere(NodeSelectorInfo::from(node_selector)))?; + .ok_or_else(|| SqlError::NodeNotFoundForWhere(NodeSelectorInfo::from(node_selector)))?; Ok(id) } /// Read the all columns as an `GraphqlId` - fn filter_ids(&mut self, model: ModelRef, filter: Filter) -> ConnectorResult> { + fn filter_ids(&mut self, model: ModelRef, filter: Filter) -> SqlResult> { let select = Select::from_table(model.table()) .column(model.fields().id().as_column()) .so_that(filter.aliased_cond(None)); @@ -114,7 +113,7 @@ pub trait Transaction { self.select_ids(select) } - fn select_ids(&mut self, select: Select) -> ConnectorResult> { + fn select_ids(&mut self, select: Select) -> SqlResult> { let mut rows = self.filter(select, &[TypeIdentifier::GraphQLID])?; let mut result = Vec::new(); @@ -134,23 +133,20 @@ pub trait Transaction { parent_field: RelationFieldRef, parent_id: &GraphqlId, selector: &Option, - ) -> ConnectorResult { + ) -> SqlResult { let ids = self.filter_ids_by_parents( Arc::clone(&parent_field), vec![parent_id], selector.clone().map(Filter::from), )?; - let id = ids - .into_iter() - .next() - .ok_or_else(|| ConnectorError::NodesNotConnected { - relation_name: parent_field.relation().name.clone(), - parent_name: parent_field.model().name.clone(), - parent_where: None, - child_name: parent_field.related_model().name.clone(), - child_where: selector.as_ref().map(NodeSelectorInfo::from), - })?; + let id = ids.into_iter().next().ok_or_else(|| SqlError::NodesNotConnected { + relation_name: parent_field.relation().name.clone(), + parent_name: parent_field.model().name.clone(), + parent_where: None, + child_name: parent_field.related_model().name.clone(), + child_where: selector.as_ref().map(NodeSelectorInfo::from), + })?; Ok(id) } @@ -162,7 +158,7 @@ pub trait Transaction { parent_field: RelationFieldRef, parent_ids: Vec<&GraphqlId>, selector: Option, - ) -> ConnectorResult> { + ) -> SqlResult> { let related_model = parent_field.related_model(); let relation = parent_field.relation(); let child_id_field = relation.column_for_relation_side(parent_field.relation_side.opposite()); diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/create.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/create.rs index 22b01ebb9e..f5e8c627b3 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/create.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/create.rs @@ -1,8 +1,7 @@ use crate::{ mutaction::{MutationBuilder, NestedActions}, - Transaction, + SqlResult, Transaction, }; -use connector::ConnectorResult; use prisma_models::{GraphqlId, ModelRef, PrismaArgs, PrismaListValue, RelationFieldRef}; use std::sync::Arc; @@ -12,7 +11,7 @@ pub fn execute( model: ModelRef, non_list_args: &PrismaArgs, list_args: &[(S, PrismaListValue)], -) -> ConnectorResult +) -> SqlResult where S: AsRef, { @@ -45,7 +44,7 @@ pub fn execute_nested( relation_field: RelationFieldRef, non_list_args: &PrismaArgs, list_args: &[(S, PrismaListValue)], -) -> ConnectorResult +) -> SqlResult where S: AsRef, { diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete.rs index e6d7833b04..382326ae41 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete.rs @@ -1,12 +1,9 @@ use crate::{ + error::SqlError, mutaction::{DeleteActions, MutationBuilder, NestedActions}, - Transaction, -}; -use connector::{ - error::{ConnectorError, NodeSelectorInfo}, - filter::NodeSelector, - ConnectorResult, + SqlResult, Transaction, }; +use connector::{error::NodeSelectorInfo, filter::NodeSelector}; use prisma_models::{GraphqlId, RelationFieldRef, SingleNode}; use std::sync::Arc; @@ -14,7 +11,7 @@ use std::sync::Arc; /// non-existing record will cause an error. /// /// Will return the deleted record if the delete was successful. -pub fn execute(conn: &mut Transaction, node_selector: &NodeSelector) -> ConnectorResult { +pub fn execute(conn: &mut Transaction, node_selector: &NodeSelector) -> SqlResult { let model = node_selector.field.model(); let record = conn.find_record(node_selector)?; let id = record.get_id_value(Arc::clone(&model)).unwrap(); @@ -46,7 +43,7 @@ pub fn execute_nested( actions: &NestedActions, node_selector: &Option, relation_field: RelationFieldRef, -) -> ConnectorResult<()> { +) -> SqlResult<()> { if let Some(ref node_selector) = node_selector { conn.find_id(node_selector)?; }; @@ -54,7 +51,7 @@ pub fn execute_nested( let child_id = conn .find_id_by_parent(Arc::clone(&relation_field), parent_id, node_selector) .map_err(|e| match e { - ConnectorError::NodesNotConnected { + SqlError::NodesNotConnected { relation_name, parent_name, parent_where: _, @@ -63,7 +60,7 @@ pub fn execute_nested( } => { let model = Arc::clone(&relation_field.model()); - ConnectorError::NodesNotConnected { + SqlError::NodesNotConnected { relation_name: relation_name, parent_name: parent_name, parent_where: Some(NodeSelectorInfo::for_id(model, parent_id)), diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete_many.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete_many.rs index 26818311de..de78c058ba 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete_many.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete_many.rs @@ -1,8 +1,8 @@ use crate::{ mutaction::{DeleteActions, MutationBuilder}, - Transaction, + SqlResult, Transaction, }; -use connector::{filter::Filter, ConnectorResult}; +use connector::filter::Filter; use prisma_models::{GraphqlId, ModelRef, RelationFieldRef}; use std::sync::Arc; @@ -10,7 +10,7 @@ use std::sync::Arc; /// any relations will cause an error. /// /// Will return the number records deleted. -pub fn execute(conn: &mut Transaction, model: ModelRef, filter: &Filter) -> ConnectorResult { +pub fn execute(conn: &mut Transaction, model: ModelRef, filter: &Filter) -> SqlResult { let ids = conn.filter_ids(Arc::clone(&model), filter.clone())?; let ids: Vec<&GraphqlId> = ids.iter().map(|id| &*id).collect(); let count = ids.len(); @@ -39,7 +39,7 @@ pub fn execute_nested( parent_id: &GraphqlId, filter: &Option, relation_field: RelationFieldRef, -) -> ConnectorResult { +) -> SqlResult { let ids = conn.filter_ids_by_parents(Arc::clone(&relation_field), vec![parent_id], filter.clone())?; let count = ids.len(); diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/mod.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/mod.rs index b56d98df8f..a0767ba531 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/mod.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/mod.rs @@ -6,8 +6,8 @@ mod relation; mod update; mod update_many; -use crate::{database::SqlDatabase, Transaction, Transactional}; -use connector::{error::ConnectorError, mutaction::*, ConnectorResult, DatabaseMutactionExecutor}; +use crate::{database::SqlDatabase, error::SqlError, SqlResult, Transaction, Transactional}; +use connector::{mutaction::*, ConnectorResult, DatabaseMutactionExecutor}; use serde_json::Value; use std::sync::Arc; @@ -20,8 +20,8 @@ where db_name: String, mutaction: TopLevelDatabaseMutaction, ) -> ConnectorResult { - self.executor.with_transaction(&db_name, |conn: &mut Transaction| { - fn create(conn: &mut Transaction, cn: &CreateNode) -> ConnectorResult { + let result = self.executor.with_transaction(&db_name, |conn: &mut Transaction| { + fn create(conn: &mut Transaction, cn: &CreateNode) -> SqlResult { let parent_id = create::execute(conn, Arc::clone(&cn.model), &cn.non_list_args, &cn.list_args)?; nested::execute(conn, &cn.nested_mutactions, &parent_id)?; @@ -31,7 +31,7 @@ where }) } - fn update(conn: &mut Transaction, un: &UpdateNode) -> ConnectorResult { + fn update(conn: &mut Transaction, un: &UpdateNode) -> SqlResult { let parent_id = update::execute(conn, &un.where_, &un.non_list_args, &un.list_args)?; nested::execute(conn, &un.nested_mutactions, &parent_id)?; @@ -42,12 +42,12 @@ where } match mutaction { - TopLevelDatabaseMutaction::CreateNode(ref cn) => create(conn, cn), - TopLevelDatabaseMutaction::UpdateNode(ref un) => update(conn, un), + TopLevelDatabaseMutaction::CreateNode(ref cn) => Ok(create(conn, cn)?), + TopLevelDatabaseMutaction::UpdateNode(ref un) => Ok(update(conn, un)?), TopLevelDatabaseMutaction::UpsertNode(ref ups) => match conn.find_id(&ups.where_) { - Err(_e @ ConnectorError::NodeNotFoundForWhere { .. }) => create(conn, &ups.create), - Err(e) => return Err(e), - Ok(_) => update(conn, &ups.update), + Err(_e @ SqlError::NodeNotFoundForWhere { .. }) => Ok(create(conn, &ups.create)?), + Err(e) => return Err(e.into()), + Ok(_) => Ok(update(conn, &ups.update)?), }, TopLevelDatabaseMutaction::UpdateNodes(ref uns) => { let count = update_many::execute( @@ -88,7 +88,9 @@ where }) } } - }) + })?; + + Ok(result) } fn execute_raw(&self, _query: String) -> ConnectorResult { diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/nested.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/nested.rs index c581f79141..b8ea01c364 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/nested.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/nested.rs @@ -1,11 +1,11 @@ use super::{create, delete, delete_many, relation, update, update_many}; -use crate::Transaction; -use connector::{error::ConnectorError, mutaction::*, ConnectorResult}; +use crate::{error::SqlError, SqlResult, Transaction}; +use connector::mutaction::*; use prisma_models::GraphqlId; use std::sync::Arc; -pub fn execute(conn: &mut Transaction, mutactions: &NestedMutactions, parent_id: &GraphqlId) -> ConnectorResult<()> { - fn create(conn: &mut Transaction, parent_id: &GraphqlId, cn: &NestedCreateNode) -> ConnectorResult<()> { +pub fn execute(conn: &mut Transaction, mutactions: &NestedMutactions, parent_id: &GraphqlId) -> SqlResult<()> { + fn create(conn: &mut Transaction, parent_id: &GraphqlId, cn: &NestedCreateNode) -> SqlResult<()> { let parent_id = create::execute_nested( conn, parent_id, @@ -20,7 +20,7 @@ pub fn execute(conn: &mut Transaction, mutactions: &NestedMutactions, parent_id: Ok(()) } - fn update(conn: &mut Transaction, parent_id: &GraphqlId, un: &NestedUpdateNode) -> ConnectorResult<()> { + fn update(conn: &mut Transaction, parent_id: &GraphqlId, un: &NestedUpdateNode) -> SqlResult<()> { let parent_id = update::execute_nested( conn, parent_id, @@ -48,7 +48,7 @@ pub fn execute(conn: &mut Transaction, mutactions: &NestedMutactions, parent_id: match id_opt { Ok(_) => update(conn, parent_id, &upsert_node.update)?, - Err(_e @ ConnectorError::NodesNotConnected { .. }) => create(conn, parent_id, &upsert_node.create)?, + Err(_e @ SqlError::NodesNotConnected { .. }) => create(conn, parent_id, &upsert_node.create)?, Err(e) => return Err(e), } } diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/relation.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/relation.rs index 25af246ba3..83579b610f 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/relation.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/relation.rs @@ -1,8 +1,8 @@ use crate::{ mutaction::{MutationBuilder, NestedActions}, - Transaction, + SqlResult, Transaction, }; -use connector::{filter::NodeSelector, ConnectorResult}; +use connector::filter::NodeSelector; use prisma_models::{GraphqlId, RelationFieldRef}; use std::sync::Arc; @@ -31,7 +31,7 @@ pub fn connect( actions: &NestedActions, node_selector: &NodeSelector, relation_field: RelationFieldRef, -) -> ConnectorResult<()> { +) -> SqlResult<()> { if let Some((select, check)) = actions.required_check(parent_id)? { let ids = conn.select_ids(select)?; check.call_box(ids.into_iter().next().is_some())? @@ -69,7 +69,7 @@ pub fn disconnect( parent_id: &GraphqlId, actions: &NestedActions, node_selector: &Option, -) -> ConnectorResult<()> { +) -> SqlResult<()> { if let Some((select, check)) = actions.required_check(parent_id)? { let ids = conn.select_ids(select)?; check.call_box(ids.into_iter().next().is_some())? @@ -106,7 +106,7 @@ pub fn set( actions: &NestedActions, node_selectors: &Vec, relation_field: RelationFieldRef, -) -> ConnectorResult<()> { +) -> SqlResult<()> { if let Some((select, check)) = actions.required_check(parent_id)? { let ids = conn.select_ids(select)?; check.call_box(ids.into_iter().next().is_some())? diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update.rs index ca6e8a042b..45aa59f92a 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update.rs @@ -1,5 +1,5 @@ -use crate::{mutaction::MutationBuilder, Transaction}; -use connector::{filter::NodeSelector, ConnectorResult}; +use crate::{mutaction::MutationBuilder, SqlResult, Transaction}; +use connector::filter::NodeSelector; use prisma_models::{GraphqlId, ModelRef, PrismaArgs, PrismaListValue, RelationFieldRef}; use std::sync::Arc; @@ -9,7 +9,7 @@ pub fn execute( node_selector: &NodeSelector, non_list_args: &PrismaArgs, list_args: &[(S, PrismaListValue)], -) -> ConnectorResult +) -> SqlResult where S: AsRef, { @@ -34,7 +34,7 @@ pub fn execute_nested( relation_field: RelationFieldRef, non_list_args: &PrismaArgs, list_args: &[(S, PrismaListValue)], -) -> ConnectorResult +) -> SqlResult where S: AsRef, { @@ -54,7 +54,7 @@ pub fn update_list_args( ids: &[GraphqlId], model: ModelRef, list_args: &[(S, PrismaListValue)], -) -> ConnectorResult<()> +) -> SqlResult<()> where S: AsRef, { diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update_many.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update_many.rs index feb5721a50..68b30b532f 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update_many.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/update_many.rs @@ -1,6 +1,6 @@ use super::update; -use crate::{mutaction::MutationBuilder, Transaction}; -use connector::{filter::Filter, ConnectorResult}; +use crate::{mutaction::MutationBuilder, SqlResult, Transaction}; +use connector::filter::Filter; use prisma_models::{GraphqlId, ModelRef, PrismaArgs, PrismaListValue, RelationFieldRef}; use std::sync::Arc; @@ -14,7 +14,7 @@ pub fn execute( filter: &Filter, non_list_args: &PrismaArgs, list_args: &[(S, PrismaListValue)], -) -> ConnectorResult +) -> SqlResult where S: AsRef, { @@ -48,7 +48,7 @@ pub fn execute_nested( relation_field: RelationFieldRef, non_list_args: &PrismaArgs, list_args: &[(S, PrismaListValue)], -) -> ConnectorResult +) -> SqlResult where S: AsRef, { diff --git a/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs b/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs index 13e40601b7..8310bd977b 100644 --- a/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs +++ b/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs @@ -7,10 +7,7 @@ use connector::{error::ConnectorError, filter::NodeSelector, DataResolver, Datab use prisma_common::config::*; use prisma_models::prelude::*; use prost::Message; -use sql_connector::{ - database::SqlDatabase, - database::{PostgreSql, Sqlite}, -}; +use sql_connector::{PostgreSql, SqlDatabase, Sqlite}; use std::{convert::TryFrom, sync::Arc}; pub struct ProtoBufInterface { diff --git a/server/prisma-rs/query-engine/prisma/src/context.rs b/server/prisma-rs/query-engine/prisma/src/context.rs index 6104c0b6cd..eaf611c065 100644 --- a/server/prisma-rs/query-engine/prisma/src/context.rs +++ b/server/prisma-rs/query-engine/prisma/src/context.rs @@ -5,7 +5,7 @@ use prisma_models::InternalDataModelRef; use std::sync::Arc; #[cfg(feature = "sql")] -use sql_connector::{database::SqlDatabase, database::Sqlite}; +use sql_connector::{SqlDatabase, Sqlite}; #[derive(DebugStub)] pub struct PrismaContext { From b4cc3bf21742a500d5b388715e2647bd665bd49e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Fri, 10 May 2019 17:22:31 +0200 Subject: [PATCH 102/155] add interface for MigrationApplier --- .../connectors/migration-connector/src/lib.rs | 12 +++++++++++- .../src/migration_applier.rs | 17 +++++++++++++++++ .../core/src/commands/apply_migration.rs | 2 ++ 3 files changed, 30 insertions(+), 1 deletion(-) create mode 100644 server/prisma-rs/migration-engine/connectors/migration-connector/src/migration_applier.rs diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index b68e78c8e7..25f836a7b4 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -1,7 +1,9 @@ +mod migration_applier; pub mod steps; use chrono::{DateTime, Utc}; use datamodel::Schema; +pub use migration_applier::*; use serde::Serialize; use std::fmt::Debug; use std::sync::Arc; @@ -11,7 +13,7 @@ pub use steps::MigrationStep; extern crate serde_derive; pub trait MigrationConnector { - type DatabaseMigrationStep: DatabaseMigrationStepExt; + type DatabaseMigrationStep: DatabaseMigrationStepExt + 'static; fn initialize(&self); @@ -22,6 +24,14 @@ pub trait MigrationConnector { fn database_steps_inferrer(&self) -> Arc>; fn database_step_applier(&self) -> Arc>; fn destructive_changes_checker(&self) -> Arc>; + + fn migration_applier(&self) -> Box> { + let applier = MigrationApplierImpl { + migration_persistence: self.migration_persistence(), + step_applier: self.database_step_applier(), + }; + Box::new(applier) + } } pub trait DatabaseMigrationStepExt: Debug + Serialize {} diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/migration_applier.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/migration_applier.rs new file mode 100644 index 0000000000..67bd020b13 --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/migration_applier.rs @@ -0,0 +1,17 @@ +use crate::*; +use std::sync::Arc; + +pub trait MigrationApplier { + fn apply_steps(&self, steps: Vec); +} + +#[allow(unused, dead_code)] +pub struct MigrationApplierImpl { + pub migration_persistence: Arc, + pub step_applier: Arc>, +} + +#[allow(unused, dead_code)] +impl MigrationApplier for MigrationApplierImpl { + fn apply_steps(&self, steps: Vec) {} +} diff --git a/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs index 9deca7365b..b2522a43c5 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs @@ -35,6 +35,8 @@ impl MigrationCommand for ApplyMigrationCommand { let database_steps_json = serde_json::to_value(&database_migration_steps).unwrap(); + connector.migration_applier().apply_steps(database_migration_steps); + ApplyMigrationOutput { datamodel_steps: self.input.steps.clone(), database_steps: database_steps_json, From 38f4b91a31b44161408e7766f4992a6e06d8cba8 Mon Sep 17 00:00:00 2001 From: Julius de Bruijn Date: Fri, 10 May 2019 17:52:44 +0200 Subject: [PATCH 103/155] AliasedCondition as a private module should not have docs... --- .../sql-connector/src/filter_conversion.rs | 182 ------------------ 1 file changed, 182 deletions(-) diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs index a908ce0f4f..acb97027fa 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/filter_conversion.rs @@ -56,17 +56,6 @@ impl Alias { /// A string representation of the current alias. The current mode can be /// overridden by defining the `mode_override`. - /// - /// ```rust - /// # use sql_connector::{Alias, AliasMode}; - /// - /// let alias = Alias::default(); - /// - /// assert_eq!(String::from("t0"), alias.to_string(None)); - /// assert_eq!(String::from("t1"), alias.inc(AliasMode::Table).to_string(None)); - /// assert_eq!(String::from("j1"), alias.inc(AliasMode::Join).to_string(None)); - /// assert_eq!(String::from("j0"), alias.to_string(Some(AliasMode::Join))); - /// ``` pub fn to_string(&self, mode_override: Option) -> String { match mode_override.unwrap_or(self.mode) { AliasMode::Table => format!("t{}", self.counter), @@ -95,35 +84,6 @@ trait AliasedSelect { impl AliasedCondition for Filter { /// Conversion from a `Filter` to a query condition tree. Aliased when in a nested `SELECT`. - /// - /// ```rust - /// # use sql_connector::*; - /// # use connector::*; - /// # use prisma_models::*; - /// # use connector::*; - /// # use prisma_query::ast::*; - /// # use serde_json; - /// # use std::{fs::File, sync::Arc}; - /// # - /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); - /// let internal_data_model = template.build(String::from("test")); - /// let model = internal_data_model.find_model("User").unwrap(); - /// let field = model.fields().find_from_scalar("name").unwrap(); - /// - /// // Without aliasing: - /// - /// let cond = field.equals("foo").aliased_cond(None); - /// let expected: ConditionTree = (("test", "User"), "name").equals("foo").into(); - /// - /// assert_eq!(expected, cond); - /// - /// // With aliasing: - /// - /// let cond = field.equals("foo").aliased_cond(Some(Alias::default())); - /// let expected: ConditionTree = ("t0", "name").equals("foo").into(); - /// - /// assert_eq!(expected, cond); - /// ``` fn aliased_cond(self, alias: Option) -> ConditionTree { match self { Filter::And(mut filters) => match filters.pop() { @@ -176,33 +136,6 @@ impl AliasedCondition for Filter { impl AliasedCondition for ScalarFilter { /// Conversion from a `ScalarFilter` to a query condition tree. Aliased when in a nested `SELECT`. - /// - /// ```rust - /// # use sql_connector::*; - /// # use prisma_models::*; - /// # use connector::{*, filter::*}; - /// # use prisma_query::ast::*; - /// # use serde_json; - /// # use std::{fs::File, sync::Arc}; - /// # - /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); - /// let internal_data_model = template.build(String::from("test")); - /// let model = internal_data_model.find_model("User").unwrap(); - /// let field = model.fields().find_from_scalar("name").unwrap(); - /// - /// let sf = ScalarFilter { - /// field: Arc::clone(&field), - /// condition: ScalarCondition::Equals(PrismaValue::from("foo")) - /// }; - /// - /// let expected: ConditionTree = (("test", "User"), "name").equals("foo").into(); - /// assert_eq!(expected, sf.clone().aliased_cond(None)); - /// - /// // With aliasing: - /// - /// let expected: ConditionTree = ("t0", "name").equals("foo").into(); - /// assert_eq!(expected, sf.aliased_cond(Some(Alias::default()))); - /// ``` fn aliased_cond(self, alias: Option) -> ConditionTree { let column = match alias { Some(ref alias) => self.field.as_column().table(alias.to_string(None)), @@ -244,92 +177,6 @@ impl AliasedCondition for ScalarFilter { impl AliasedCondition for RelationFilter { /// Conversion from a `RelationFilter` to a query condition tree. Aliased when in a nested `SELECT`. - /// - /// ```rust - /// # use sql_connector::*; - /// # use prisma_models::*; - /// # use connector::*; - /// # use prisma_query::ast::*; - /// # use serde_json; - /// # use std::{fs::File, sync::Arc}; - /// # - /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); - /// let internal_data_model = template.build(String::from("test")); - /// let user = internal_data_model.find_model("User").unwrap(); - /// let site = internal_data_model.find_model("Site").unwrap(); - /// - /// let rf = user.fields().find_from_relation_fields("sites").unwrap(); - /// let site_name = site.fields().find_from_scalar("name").unwrap(); - /// - /// // Every related records matches: - /// { - /// let cond = rf - /// .clone() - /// .every_related(site_name.clone().equals("Blog")) - /// .aliased_cond(None); - /// - /// let join_data = ("test", "Site") - /// .alias("j0") - /// .on(("j0", "id").equals(Column::from(("t0", "A")))); - /// - /// let sub_cond: ConditionTree = ("j0", "name").equals("Blog").into(); - /// let sub_select = Select::from_table(Table::from(("test", "_UserToSites")).alias("t0")) - /// .column(("t0", "B")) - /// .so_that(sub_cond.not()) - /// .inner_join(join_data); - /// - /// let expected: ConditionTree = (("test", "User"), "id") - /// .not_in_selection(sub_select) - /// .into(); - /// - /// assert_eq!(expected, cond); - /// } - /// - /// // No related record matches: - /// { - /// let cond = rf - /// .clone() - /// .no_related(site_name.clone().equals("Blog")) - /// .aliased_cond(None); - /// - /// let join_data = ("test", "Site") - /// .alias("j0") - /// .on(("j0", "id").equals(Column::from(("t0", "A")))); - /// - /// let sub_select = Select::from_table(Table::from(("test", "_UserToSites")).alias("t0")) - /// .column(("t0", "B")) - /// .so_that(("j0", "name").equals("Blog")) - /// .inner_join(join_data); - /// - /// let expected: ConditionTree = (("test", "User"), "id") - /// .not_in_selection(sub_select) - /// .into(); - /// - /// assert_eq!(expected, cond); - /// } - /// - /// // At least one related record matches: - /// { - /// let cond = rf - /// .at_least_one_related(site_name.equals("Blog")) - /// .aliased_cond(None); - /// - /// let join_data = ("test", "Site") - /// .alias("j0") - /// .on(("j0", "id").equals(Column::from(("t0", "A")))); - /// - /// let sub_select = Select::from_table(Table::from(("test", "_UserToSites")).alias("t0")) - /// .column(("t0", "B")) - /// .so_that(("j0", "name").equals("Blog")) - /// .inner_join(join_data); - /// - /// let expected: ConditionTree = (("test", "User"), "id") - /// .in_selection(sub_select) - /// .into(); - /// - /// assert_eq!(expected, cond); - /// } - /// ``` fn aliased_cond(self, alias: Option) -> ConditionTree { let id = self.field.model().id_column(); @@ -429,35 +276,6 @@ impl AliasedSelect for RelationFilter { impl AliasedCondition for OneRelationIsNullFilter { /// Conversion from a `OneRelationIsNullFilter` to a query condition tree. Aliased when in a nested `SELECT`. - /// - /// ```rust - /// # use sql_connector::*; - /// # use prisma_models::*; - /// # use connector::*; - /// # use prisma_query::ast::*; - /// # use serde_json; - /// # use std::{fs::File, sync::Arc}; - /// # - /// # let template: InternalDataModelTemplate = serde_json::from_reader(File::open("./test_schema.json").unwrap()).unwrap(); - /// let internal_data_model = template.build(String::from("test")); - /// let user = internal_data_model.find_model("User").unwrap(); - /// - /// // Not inlined in parent... - /// - /// let rf = user.fields().find_from_relation_fields("sites").unwrap(); - /// - /// let expected = { - /// let compare = Column::from((("test", "User"), "id")) - /// .not_in_selection(Select::from_table(("test", "_UserToSites")).column("B")); - /// - /// ConditionTree::single(compare) - /// }; - /// - /// assert_eq!( - /// expected, - /// rf.one_relation_is_null().aliased_cond(None), - /// ); - /// ``` fn aliased_cond(self, alias: Option) -> ConditionTree { let alias = alias.map(|a| a.to_string(None)); From 962751639852ddfe2bd058bc4652016909d1476c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Fri, 10 May 2019 17:56:57 +0200 Subject: [PATCH 104/155] first naive implementation of migration applier --- .../connectors/migration-connector/src/lib.rs | 8 +++---- .../src/migration_applier.rs | 21 +++++++++++++++++-- .../src/sql_migration_persistence.rs | 7 ++++--- .../core/src/commands/apply_migration.rs | 9 +++++++- .../core/src/migration_engine.rs | 1 + .../core/tests/migration_persistence_tests.rs | 2 +- 6 files changed, 37 insertions(+), 11 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index 25f836a7b4..b46d6e48b0 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -78,7 +78,7 @@ pub trait MigrationPersistence { fn create(&self, migration: Migration) -> Migration; // used by the MigrationApplier to write the progress of a Migration into the database - fn update(&self, params: MigrationUpdateParams); + fn update(&self, params: &MigrationUpdateParams); } #[derive(Debug, PartialEq, Clone)] @@ -89,8 +89,8 @@ pub struct Migration { pub applied: usize, pub rolled_back: usize, pub datamodel: Schema, - pub datamodel_steps: Vec, - pub database_steps: Vec, + pub datamodel_steps: Vec, + pub database_steps: String, pub errors: Vec, pub started_at: DateTime, pub finished_at: Option>, @@ -117,7 +117,7 @@ impl Migration { rolled_back: 0, datamodel: Schema::empty(), datamodel_steps: Vec::new(), - database_steps: Vec::new(), + database_steps: "[]".to_string(), errors: Vec::new(), started_at: Self::timestamp_without_nanos(), finished_at: None, diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/migration_applier.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/migration_applier.rs index 67bd020b13..aa00deed41 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/migration_applier.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/migration_applier.rs @@ -2,7 +2,7 @@ use crate::*; use std::sync::Arc; pub trait MigrationApplier { - fn apply_steps(&self, steps: Vec); + fn apply_steps(&self, migration: Migration, steps: Vec); } #[allow(unused, dead_code)] @@ -13,5 +13,22 @@ pub struct MigrationApplierImpl { #[allow(unused, dead_code)] impl MigrationApplier for MigrationApplierImpl { - fn apply_steps(&self, steps: Vec) {} + fn apply_steps(&self, migration: Migration, steps: Vec) { + // todo: refactor those procedural updates into proper domain methods on the Migration struct + assert_eq!(migration.status, MigrationStatus::Pending); // what other states are valid here? + + let mut migration_updates = migration.update_params(); + migration_updates.status = MigrationStatus::InProgress; + self.migration_persistence.update(&migration_updates); + + for step in steps { + self.step_applier.apply(step); + migration_updates.applied = migration_updates.applied + 1; + self.migration_persistence.update(&migration_updates); + } + + migration_updates.status = MigrationStatus::Success; + migration_updates.finished_at = Some(Migration::timestamp_without_nanos()); + self.migration_persistence.update(&migration_updates); + } } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs index 2cd10def96..24628d8954 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs @@ -78,7 +78,7 @@ impl MigrationPersistence for SqlMigrationPersistence { cloned } - fn update(&self, params: MigrationUpdateParams) { + fn update(&self, params: &MigrationUpdateParams) { let finished_at_value = match params.finished_at { Some(x) => x.timestamp_millis().into(), None => ParameterizedValue::Null, @@ -92,7 +92,7 @@ impl MigrationPersistence for SqlMigrationPersistence { .set(FINISHED_AT_COLUMN, finished_at_value) .so_that( NAME_COLUMN - .equals(params.name) + .equals(params.name.clone()) .and(REVISION_COLUMN.equals(params.revision)), ); @@ -118,6 +118,7 @@ fn parse_row(row: &Row) -> Migration { let errors_json: String = row.get(ERRORS_COLUMN); let errors: Vec = serde_json::from_str(&errors_json).unwrap(); let finished_at: Option = row.get(FINISHED_AT_COLUMN); + let database_steps_json: String = row.get(DATABASE_STEPS_COLUMN); Migration { name: row.get(NAME_COLUMN), revision: revision as usize, @@ -126,7 +127,7 @@ fn parse_row(row: &Row) -> Migration { applied: applied as usize, rolled_back: rolled_back as usize, datamodel_steps: Vec::new(), - database_steps: Vec::new(), + database_steps: database_steps_json, errors: errors, started_at: timestamp_to_datetime(row.get(STARTED_AT_COLUMN)), finished_at: finished_at.map(timestamp_to_datetime), diff --git a/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs index b2522a43c5..97740c3bd4 100644 --- a/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs +++ b/server/prisma-rs/migration-engine/core/src/commands/apply_migration.rs @@ -35,7 +35,14 @@ impl MigrationCommand for ApplyMigrationCommand { let database_steps_json = serde_json::to_value(&database_migration_steps).unwrap(); - connector.migration_applier().apply_steps(database_migration_steps); + let mut migration = Migration::new(self.input.migration_id.clone()); + migration.datamodel_steps = self.input.steps.clone(); + migration.database_steps = database_steps_json.to_string(); + let saved_migration = connector.migration_persistence().create(migration); + + connector + .migration_applier() + .apply_steps(saved_migration, database_migration_steps); ApplyMigrationOutput { datamodel_steps: self.input.steps.clone(), diff --git a/server/prisma-rs/migration-engine/core/src/migration_engine.rs b/server/prisma-rs/migration-engine/core/src/migration_engine.rs index 77ac8213cf..ac8ca087d2 100644 --- a/server/prisma-rs/migration-engine/core/src/migration_engine.rs +++ b/server/prisma-rs/migration-engine/core/src/migration_engine.rs @@ -20,6 +20,7 @@ impl MigrationEngine { datamodel_migration_steps_inferrer: Arc::new(DataModelMigrationStepsInferrerImplWrapper {}), datamodel_calculator: Arc::new(DataModelCalculatorSingleton {}), }; + engine.connector().initialize(); Box::new(engine) } diff --git a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs index dc58b99cf1..2fa3238190 100644 --- a/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/migration_persistence_tests.rs @@ -83,7 +83,7 @@ fn update_must_work() { params.errors = vec!["err1".to_string(), "err2".to_string()]; params.finished_at = Some(Migration::timestamp_without_nanos()); - persistence.update(params.clone()); + persistence.update(¶ms); let loaded = persistence.last().unwrap(); assert_eq!(loaded.status, params.status); From df475ccc0b822e4e11373a3b3140b9c7843746cd Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Fri, 10 May 2019 19:17:56 +0200 Subject: [PATCH 105/155] WIP --- .../query-engine/core/src/schema/schema.rs | 50 +++++++++++++++++-- 1 file changed, 46 insertions(+), 4 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/schema/schema.rs b/server/prisma-rs/query-engine/core/src/schema/schema.rs index aac845d31b..0f3ba4038b 100644 --- a/server/prisma-rs/query-engine/core/src/schema/schema.rs +++ b/server/prisma-rs/query-engine/core/src/schema/schema.rs @@ -1,9 +1,51 @@ -pub struct Schema { -// models: Vec, +pub struct QuerySchema { + query: ObjectType, // read(s)? + mutation: ObjectType, // write(s)? } -pub struct Model { -// fields: Vec, +// enum for Optional input types, list types? +// Could also be a flag on the structs + + +impl QuerySchema { + +} + +struct ObjectType { + +} + +struct InputType { + +} + +struct OutputType { + } pub struct Field {} + +// On schema construction checks: +// - field name uniqueness +// - val NameRegexp = """^[_a-zA-Z][_a-zA-Z0-9]*$""".r match +// - + +enum InputType { + EnumType, + InputObjectType, + ListInputType, + OptionInputType, + ScalarType, +} + +enum OutputType { + EnumType, + ListType(OutputType), + ObjectType, + OptionType(OutputType), + ScalarType, +} + +// Possible: +// InputType(OptionType(StringType)) + From da853920eedd51549fd1ddfbac427fdb56907d8b Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Sat, 11 May 2019 18:24:46 +0200 Subject: [PATCH 106/155] Streamline data model loading. --- server/.envrc | 2 +- .../query-engine/prisma/src/data_model.rs | 89 ++++++++++++------- 2 files changed, 59 insertions(+), 32 deletions(-) diff --git a/server/.envrc b/server/.envrc index 914898ace0..79bf53a409 100644 --- a/server/.envrc +++ b/server/.envrc @@ -18,6 +18,6 @@ export PRISMA_BINARY_CONFIG_PATH=$(pwd)/prisma-rs/prisma.yml ## Rust specific variables export SCHEMA_INFERRER_PATH=$(pwd)/images/schema-inferrer-bin/target/prisma-native-image/schema-inferrer-bin -export PRISMA_DATA_MODEL_PATH=$(pwd)/prisma-rs/schema.prisma +export PRISMA_SDL_PATH=$(pwd)/prisma-rs/schema.prisma export RUST_LOG=actix_web=debug,prisma=debug export RUST_BACKTRACE=1 \ No newline at end of file diff --git a/server/prisma-rs/query-engine/prisma/src/data_model.rs b/server/prisma-rs/query-engine/prisma/src/data_model.rs index dcd1e52c5d..81ab83c195 100644 --- a/server/prisma-rs/query-engine/prisma/src/data_model.rs +++ b/server/prisma-rs/query-engine/prisma/src/data_model.rs @@ -36,35 +36,74 @@ pub fn load(db_name: String) -> PrismaResult { Ok(serde_json::from_str::(&data_model_json)?.build(db_name)) } -/// Loads the config as unparsed json string. -/// Attempts to resolve the data model from env and from file, see `load_from_env` and `load_from_file`. +/// Attempts to load the config as unparsed JSON string. pub fn load_string() -> PrismaResult { - load_from_env().or_else(|_| load_from_file()).map_err(|err| { - PrismaError::ConfigurationError(format!("Unable to resolve Prisma data model. Last error: {}", err)) + load_internal_from_env().or_else(|_| load_sdl_string().and_then(|sdl| { + resolve_internal_data_model_json(sdl) + })).map_err(|err| { + PrismaError::ConfigurationError(format!("Unable to construct internal Prisma data model from any source. Last error: {}", err)) }) } /// Attempts to resolve the internal data model from an env var. -/// Note that the content of the env var has to be base64 encoded JSON. -pub fn load_from_env() -> PrismaResult { - debug!("Trying to load data model from env..."); +/// Note that the content of the env var has to be base64 encoded. +/// Returns: Internal data model JSON string. +pub fn load_internal_from_env() -> PrismaResult { + debug!("Trying to load internal data model from env..."); - utilities::get_env("PRISMA_INTERNAL_DATA_MODEL_JSON").and_then(|internal_data_model| { - let bytes = base64::decode(&internal_data_model)?; + utilities::get_env("PRISMA_INTERNAL_DATA_MODEL_JSON").and_then(|internal_data_model_b64| { + let bytes = base64::decode(&internal_data_model_b64)?; let internal_data_model_json = String::from_utf8(bytes)?; - debug!("Loaded data model from env."); + debug!("Loaded internal data model from env."); Ok(internal_data_model_json) }) } -/// Attempts to resolve the internal data model from a Prisma SDL (DataModel) file. -/// The contents of that file are processed by the external schema (data model) inferrer (until we have a Rust equivalent), -/// which produces the internal data model JSON string. -pub fn load_from_file() -> PrismaResult { - debug!("Trying to load internal data model from file..."); - let data_model = load_sdl_string()?; +// let inferrer = resolve_internal_data_model_json(sdl)?; +/// Attempts to load a Prisma SDL string from either env or file. +pub fn load_sdl_string() -> PrismaResult { + load_sdl_from_env().or_else(|_| load_sdl_from_file()).map_err(|err| { + PrismaError::ConfigurationError(format!("Unable to load SDL from any source. Last error: {}", err)) + }) +} + +/// Attempts to load a Prisma SDL string from env. +/// Note that the content of the env var has to be base64 encoded. +/// Returns: Decoded Prisma SDL string. +fn load_sdl_from_env() -> PrismaResult { + debug!("Trying to load Prisma SDL from env..."); + utilities::get_env("PRISMA_SDL").and_then(|sdl_b64| { + let bytes = base64::decode(&sdl_b64)?; + let sdl = String::from_utf8(bytes)?; + + debug!("Loaded Prisma SDL from env."); + Ok(sdl) + }) +} + +/// Attempts to load a Prisma SDL string from file. +/// Returns: Decoded Prisma SDL string. +pub fn load_sdl_from_file() -> PrismaResult { + debug!("Trying to load Prisma SDL from file..."); + + let path = utilities::get_env("PRISMA_SDL_PATH")?; + let mut f = File::open(&path)?; + let mut sdl = String::new(); + + f.read_to_string(&mut sdl)?; + + debug!( + "Loaded Prisma SDL from file: {}.", + utilities::get_env("PRISMA_SDL_PATH")? + ); + + Ok(sdl) +} + +/// Transforms an SDL string into stringified JSON of the internal data model. +fn resolve_internal_data_model_json(sdl: String) -> PrismaResult { #[derive(Serialize)] #[serde(rename_all = "camelCase")] struct InternalDataModelInferrerJson { @@ -77,26 +116,14 @@ pub fn load_from_file() -> PrismaResult { .stdout(Stdio::piped()) .spawn()?; + let compacted = sdl.replace('\n', " "); let child_in = child.stdin.as_mut().unwrap(); - let json = serde_json::to_string(&InternalDataModelInferrerJson { data_model })?; + let json = serde_json::to_string(&InternalDataModelInferrerJson { data_model: compacted })?; child_in.write_all(json.as_bytes()).expect("Failed to write to stdin"); let output = child.wait_with_output()?; let inferred = String::from_utf8(output.stdout)?; - debug!( - "Loaded internal data model from file: {}.", - utilities::get_env("PRISMA_DATA_MODEL_PATH")? - ); Ok(inferred) -} - -pub fn load_sdl_string() -> PrismaResult { - let path = utilities::get_env("PRISMA_DATA_MODEL_PATH")?; - let mut f = File::open(&path)?; - let mut data_model = String::new(); - - f.read_to_string(&mut data_model)?; - Ok(data_model) -} +} \ No newline at end of file From d227a015f04ad269d270164762bcfd2752dc2622 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 13 May 2019 10:34:27 +0200 Subject: [PATCH 107/155] RS/datamodel: Enum support. --- server/prisma-rs/Cargo.lock | 4 --- .../prisma-rs/libs/datamodel/src/dml/mod.rs | 6 ++-- .../libs/datamodel/src/dml/validator/mod.rs | 8 +++-- .../prisma-rs/libs/datamodel/src/dmmf/mod.rs | 31 ++++++++++++++++--- 4 files changed, 36 insertions(+), 13 deletions(-) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index cae3fa2923..17099b4a5d 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -1576,13 +1576,9 @@ dependencies = [ name = "prisma-query" version = "0.1.0" dependencies = [ - "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", - "postgres 0.16.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", - "rust_decimal 1.0.1 (git+https://github.com/pimeys/rust-decimal.git)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", "sqlite 0.24.0 (registry+https://github.com/rust-lang/crates.io-index)", - "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", ] [[package]] diff --git a/server/prisma-rs/libs/datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs index 2d47dff6d4..dfe6dcc43b 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/mod.rs @@ -300,7 +300,7 @@ impl Model { } } - pub fn find_field(&self, name: String) -> Option { + pub fn find_field(&self, name: String) -> Option> { self.fields.iter().find(|f| f.name == name).map(|f| f.clone()) } } @@ -355,7 +355,7 @@ impl Schema { false } - pub fn models(&self) -> Vec { + pub fn models(&self) -> Vec> { let mut result = Vec::new(); for model in &self.models { match model { @@ -366,7 +366,7 @@ impl Schema { result } - pub fn find_model(&self, name: String) -> Option { + pub fn find_model(&self, name: String) -> Option> { self.models().iter().find(|m| m.name == name).map(|m| m.clone()) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 6c90ca38e5..637b4d8af9 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -129,7 +129,11 @@ impl> BaseValidator dml::Enum { - unimplemented!("Parsing enums is not implemented yet."); + let mut en = dml::Enum::new(ast_enum.name.clone(), ast_enum.values.clone()); + + self.enum_directives.validate_and_apply(ast_enum, &mut en); + + return en } fn validate_field(&self, ast_field: &ast::Field) -> dml::Field { @@ -163,7 +167,7 @@ impl> BaseValidator dml::FieldArity::List } } - + fn validate_field_type(&self, type_name: &String) -> dml::FieldType { match type_name.as_ref() { "Int" => dml::FieldType::Base(dml::ScalarType::Int), diff --git a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs index 22e1bee63f..514ac9a59b 100644 --- a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs @@ -18,15 +18,23 @@ pub struct Field { #[derive(Debug, serde::Serialize)] pub struct Model { + pub isEnum: bool, pub name: String, pub isEmbedded: bool, pub dbName: Option, pub fields: Vec } +#[derive(Debug, serde::Serialize)] +pub struct Enum { + pub isEnum: bool, + pub name: String, + pub values: Vec +} + #[derive(Debug, serde::Serialize)] pub struct Datamodel { - pub models: Vec + pub models: Vec } fn get_field_kind(field: &dml::Field) -> String { @@ -66,6 +74,14 @@ fn get_field_arity(field: &dml::Field) -> String { } } +pub fn enum_to_dmmf(en: &dml::Enum) -> Enum { + Enum { + name: en.name.clone(), + values: en.values.clone(), + isEnum: true + } +} + pub fn field_to_dmmf(field: &dml::Field) -> Field { Field { @@ -83,7 +99,8 @@ pub fn model_to_dmmf(model: &dml::Model) -> Model { name: model.name.clone(), dbName: model.database_name.clone(), isEmbedded: model.is_embedded, - fields: model.fields.iter().map(&field_to_dmmf).collect() + fields: model.fields.iter().map(&field_to_dmmf).collect(), + isEnum: false } } @@ -92,8 +109,14 @@ pub fn schema_to_dmmf(schema: &dml::Schema) -> Data for obj in &schema.models { match obj { - dml::ModelOrEnum::Enum(en) => unimplemented!("DMML has no enum support."), - dml::ModelOrEnum::Model(model) => datamodel.models.push(model_to_dmmf(&model)) + dml::ModelOrEnum::Enum(en) => datamodel.models.push( + serde_json::to_value( + &enum_to_dmmf(&en) + ).expect("Failed to render enum")), + dml::ModelOrEnum::Model(model) => datamodel.models.push( + serde_json::to_value( + &model_to_dmmf(&model) + ).expect("Failed to render enum")) } } From 04c2f0a5e19f8b7d9152d1ba3008235eedcd75af Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 13 May 2019 11:17:10 +0200 Subject: [PATCH 108/155] RS/datamodel: Refactoring, split datamodel into different files. --- .../libs/datamodel/src/dml/attachment.rs | 33 ++ .../libs/datamodel/src/dml/comment.rs | 6 + .../libs/datamodel/src/dml/enummodel.rs | 31 ++ .../prisma-rs/libs/datamodel/src/dml/field.rs | 78 ++++ server/prisma-rs/libs/datamodel/src/dml/id.rs | 56 +++ .../prisma-rs/libs/datamodel/src/dml/mod.rs | 391 ++---------------- .../prisma-rs/libs/datamodel/src/dml/model.rs | 41 ++ .../libs/datamodel/src/dml/relation.rs | 43 ++ .../libs/datamodel/src/dml/scalar.rs | 25 ++ .../libs/datamodel/src/dml/schema.rs | 62 +++ .../libs/datamodel/src/dml/traits.rs | 13 + 11 files changed, 411 insertions(+), 368 deletions(-) create mode 100644 server/prisma-rs/libs/datamodel/src/dml/attachment.rs create mode 100644 server/prisma-rs/libs/datamodel/src/dml/comment.rs create mode 100644 server/prisma-rs/libs/datamodel/src/dml/enummodel.rs create mode 100644 server/prisma-rs/libs/datamodel/src/dml/field.rs create mode 100644 server/prisma-rs/libs/datamodel/src/dml/id.rs create mode 100644 server/prisma-rs/libs/datamodel/src/dml/model.rs create mode 100644 server/prisma-rs/libs/datamodel/src/dml/relation.rs create mode 100644 server/prisma-rs/libs/datamodel/src/dml/scalar.rs create mode 100644 server/prisma-rs/libs/datamodel/src/dml/schema.rs create mode 100644 server/prisma-rs/libs/datamodel/src/dml/traits.rs diff --git a/server/prisma-rs/libs/datamodel/src/dml/attachment.rs b/server/prisma-rs/libs/datamodel/src/dml/attachment.rs new file mode 100644 index 0000000000..cc07213130 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/attachment.rs @@ -0,0 +1,33 @@ + +// TODO: Naming +pub trait Attachment : std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { + fn default() -> Self; +} + +#[derive(Debug, PartialEq, Clone)] +pub struct EmptyAttachment {} + +impl Attachment for EmptyAttachment { + fn default() -> Self { EmptyAttachment {} } +} + +// TODO: Better name +// TODO: Decide which attachments we really need. +pub trait TypePack : std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { + type FieldAttachment : Attachment; + type ModelAttachment : Attachment; + type EnumAttachment : Attachment; + type SchemaAttachment : Attachment; + type RelationAttachment : Attachment; +} + +#[derive(Debug, PartialEq, Clone)] +pub struct BuiltinTypePack { } + +impl TypePack for BuiltinTypePack { + type EnumAttachment = EmptyAttachment; + type ModelAttachment = EmptyAttachment; + type FieldAttachment = EmptyAttachment; + type SchemaAttachment = EmptyAttachment; + type RelationAttachment = EmptyAttachment; +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/comment.rs b/server/prisma-rs/libs/datamodel/src/dml/comment.rs new file mode 100644 index 0000000000..641479cf16 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/comment.rs @@ -0,0 +1,6 @@ + +#[derive(Debug, PartialEq, Clone)] +pub struct Comment { + pub text: String, + pub is_error: bool, +} \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs b/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs new file mode 100644 index 0000000000..54a7b5be06 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs @@ -0,0 +1,31 @@ +use super::comment::*; +use super::attachment::*; +use super::traits::*; + +#[derive(Debug, PartialEq, Clone)] +pub struct Enum { + pub name: String, + pub values: Vec, + pub comments: Vec, + pub attachment: Types::EnumAttachment +} + +impl Enum { + pub fn new(name: String, values: Vec) -> Enum { + Enum { + name: name, + values: values, + comments: vec![], + attachment: Types::EnumAttachment::default(), + } + } +} + +impl WithName for Enum { + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/field.rs b/server/prisma-rs/libs/datamodel/src/dml/field.rs new file mode 100644 index 0000000000..14a9c88417 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/field.rs @@ -0,0 +1,78 @@ +use super::attachment::*; +use super::comment::*; +use super::scalar::*; +use super::relation::*; +use super::id::*; +use super::traits::*; + +// This is duplicate for now, but explicitely required +// since we want to seperate ast and dml. +#[derive(Debug, PartialEq, Clone)] +pub enum FieldArity { + Required, + Optional, + List, +} + +// TODO: Maybe we include a seperate struct for relations which can be generic? +#[derive(Debug, Clone, PartialEq)] +pub enum FieldType { + Enum { enum_type: String }, + Relation(RelationInfo), + ConnectorSpecific { base_type: ScalarType, connector_type: Option }, + Base(ScalarType) +} + +#[derive(Debug, PartialEq, Clone)] +pub struct Field { + pub name: String, + pub arity: FieldArity, + pub field_type: FieldType, + pub database_name: Option, + pub default_value: Option, + pub is_unique: bool, + pub is_id: bool, + pub id_strategy: Option, + // TODO: Not sure if a sequence should be a member of field. + pub id_sequence: Option, + pub scalar_list_strategy: Option, + pub comments: Vec, + pub attachment: Types::FieldAttachment +} + +impl WithName for Field { + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } +} + +impl WithDatabaseName for Field { + fn database_name(&self) -> &Option { + &self.database_name + } + fn set_database_name(&mut self, database_name: &Option) { + self.database_name = database_name.clone() + } +} + +impl Field { + pub fn new(name: String, field_type: FieldType) -> Field { + Field { + name: name, + arity: FieldArity::Required, + field_type: field_type, + database_name: None, + default_value: None, + is_unique: false, + is_id: false, + id_strategy: None, + id_sequence: None, + scalar_list_strategy: None, + comments: vec![], + attachment: Types::FieldAttachment::default(), + } + } +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/id.rs b/server/prisma-rs/libs/datamodel/src/dml/id.rs new file mode 100644 index 0000000000..6511f2282e --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/id.rs @@ -0,0 +1,56 @@ +use super::validator::value::ValueParserError; +use super::traits::*; + +use std::str::FromStr; + +#[derive(Debug, Copy, PartialEq, Clone)] +pub enum IdStrategy { + Auto, + None, +} + +impl FromStr for IdStrategy { + type Err = ValueParserError; + + fn from_str(s: &str) -> Result { + match s { + "AUTO" => Ok(IdStrategy::Auto), + "NONE" => Ok(IdStrategy::None), + _ => Err(ValueParserError::new(format!("Invalid id strategy {}.", s))), + } + } +} + +#[derive(Debug, Copy, PartialEq, Clone)] +pub enum ScalarListStrategy { + Embedded, + Relation, +} + +impl FromStr for ScalarListStrategy { + type Err = ValueParserError; + + fn from_str(s: &str) -> Result { + match s { + "EMBEDDED" => Ok(ScalarListStrategy::Embedded), + "RELATION" => Ok(ScalarListStrategy::Relation), + _ => Err(ValueParserError::new(format!("Invalid scalar list strategy {}.", s))), + } + } +} + +#[derive(Debug, PartialEq, Clone)] +pub struct Sequence { + pub name: String, + pub initial_value: i32, + pub allocation_size: i32, +} + +impl WithName for Sequence { + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs index dfe6dcc43b..30241e0fc2 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/mod.rs @@ -2,371 +2,26 @@ // * Should this structure be mutatble or immutable? // * Should this structure contain circular references? (Would make renaming models/fields MUCH easier) // * How do we handle ocnnector specific settings, like indeces? Maybe inheritance, traits and having a Connector? - -use chrono::{DateTime, Utc}; -use std::str::FromStr; -use validator::value::ValueParserError; - -pub mod validator; - -// TODO: Naming -pub trait Attachment : std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { - fn default() -> Self; -} - -#[derive(Debug, PartialEq, Clone)] -pub struct EmptyAttachment {} - -impl Attachment for EmptyAttachment { - fn default() -> Self { EmptyAttachment {} } -} - -// TODO: Better name -// TODO: Decide which attachments we really need. -pub trait TypePack : std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { - type FieldAttachment : Attachment; - type ModelAttachment : Attachment; - type EnumAttachment : Attachment; - type SchemaAttachment : Attachment; - type RelationAttachment : Attachment; -} - -#[derive(Debug, PartialEq, Clone)] -pub struct BuiltinTypePack { } - -impl TypePack for BuiltinTypePack { - type EnumAttachment = EmptyAttachment; - type ModelAttachment = EmptyAttachment; - type FieldAttachment = EmptyAttachment; - type SchemaAttachment = EmptyAttachment; - type RelationAttachment = EmptyAttachment; -} - -#[derive(Debug, PartialEq, Clone)] -pub struct RelationInfo { - pub to: String, - pub to_field: String, - pub name: Option, - pub on_delete: OnDeleteStrategy, - pub attachment: Types::RelationAttachment -} - - -impl RelationInfo { - fn new(to: String, to_field: String) -> RelationInfo { - RelationInfo { - to: to, - to_field: to_field, - name: None, - on_delete: OnDeleteStrategy::None, - attachment: Types::RelationAttachment::default() - } - } -} - - - -// Setters are a bit untypical for rust, -// but we want to have "composeable" struct creation. -pub trait WithName { - fn name(&self) -> &String; - fn set_name(&mut self, name: &String); -} - -pub trait WithDatabaseName { - fn database_name(&self) -> &Option; - fn set_database_name(&mut self, database_name: &Option); -} - -// This is duplicate for now, but explicitely required -// since we want to seperate ast and dml. -#[derive(Debug, PartialEq, Clone)] -pub enum FieldArity { - Required, - Optional, - List, -} - -#[derive(Debug, PartialEq, Clone)] -pub struct Comment { - pub text: String, - pub is_error: bool, -} - -#[derive(Debug, Copy, PartialEq, Clone)] -pub enum ScalarType { - Int, - Float, - Decimal, - Boolean, - String, - DateTime, - Enum, -} - -// TODO, Check if data types are correct -#[derive(Debug, PartialEq, Clone)] -pub enum Value { - Int(i32), - Float(f32), - Decimal(f32), - Boolean(bool), - String(String), - DateTime(DateTime), - ConstantLiteral(String), -} - -// TODO: Maybe we include a seperate struct for relations which can be generic? -#[derive(Debug, Clone, PartialEq)] -pub enum FieldType { - Enum { enum_type: String }, - Relation(RelationInfo), - ConnectorSpecific { base_type: ScalarType, connector_type: Option }, - Base(ScalarType) -} - -#[derive(Debug, Copy, PartialEq, Clone)] -pub enum IdStrategy { - Auto, - None, -} - -impl FromStr for IdStrategy { - type Err = ValueParserError; - - fn from_str(s: &str) -> Result { - match s { - "AUTO" => Ok(IdStrategy::Auto), - "NONE" => Ok(IdStrategy::None), - _ => Err(ValueParserError::new(format!("Invalid id strategy {}.", s))), - } - } -} - -#[derive(Debug, Copy, PartialEq, Clone)] -pub enum ScalarListStrategy { - Embedded, - Relation, -} - -impl FromStr for ScalarListStrategy { - type Err = ValueParserError; - - fn from_str(s: &str) -> Result { - match s { - "EMBEDDED" => Ok(ScalarListStrategy::Embedded), - "RELATION" => Ok(ScalarListStrategy::Relation), - _ => Err(ValueParserError::new(format!("Invalid scalar list strategy {}.", s))), - } - } -} - -#[derive(Debug, Copy, PartialEq, Clone)] -pub enum OnDeleteStrategy { - Cascade, - None -} - -impl FromStr for OnDeleteStrategy { - type Err = ValueParserError; - - fn from_str(s: &str) -> Result { - match s { - "CASCADE" => Ok(OnDeleteStrategy::Cascade), - "NONE" => Ok(OnDeleteStrategy::None), - _ => Err(ValueParserError::new(format!("Invalid onDelete strategy {}.", s))) - } - } -} - - -#[derive(Debug, PartialEq, Clone)] -pub struct Sequence { - pub name: String, - pub initial_value: i32, - pub allocation_size: i32, -} - -impl WithName for Sequence { - fn name(&self) -> &String { - &self.name - } - fn set_name(&mut self, name: &String) { - self.name = name.clone() - } -} - -#[derive(Debug, PartialEq, Clone)] -pub struct Field { - pub name: String, - pub arity: FieldArity, - pub field_type: FieldType, - pub database_name: Option, - pub default_value: Option, - pub is_unique: bool, - pub is_id: bool, - pub id_strategy: Option, - // TODO: Not sure if a sequence should be a member of field. - pub id_sequence: Option, - pub scalar_list_strategy: Option, - pub comments: Vec, - pub attachment: Types::FieldAttachment -} - -impl WithName for Field { - fn name(&self) -> &String { - &self.name - } - fn set_name(&mut self, name: &String) { - self.name = name.clone() - } -} - -impl WithDatabaseName for Field { - fn database_name(&self) -> &Option { - &self.database_name - } - fn set_database_name(&mut self, database_name: &Option) { - self.database_name = database_name.clone() - } -} - -impl Field { - fn new(name: String, field_type: FieldType) -> Field { - Field { - name: name, - arity: FieldArity::Required, - field_type: field_type, - database_name: None, - default_value: None, - is_unique: false, - is_id: false, - id_strategy: None, - id_sequence: None, - scalar_list_strategy: None, - comments: vec![], - attachment: Types::FieldAttachment::default(), - } - } -} - -#[derive(Debug, PartialEq, Clone)] -pub struct Enum { - pub name: String, - pub values: Vec, - pub comments: Vec, - pub attachment: Types::EnumAttachment -} - -impl Enum { - fn new(name: String, values: Vec) -> Enum { - Enum { - name: name, - values: values, - comments: vec![], - attachment: Types::EnumAttachment::default(), - } - } -} - -impl WithName for Enum { - fn name(&self) -> &String { - &self.name - } - fn set_name(&mut self, name: &String) { - self.name = name.clone() - } -} - -#[derive(Debug, PartialEq, Clone)] -pub struct Model { - pub name: String, - pub fields: Vec>, - pub comments: Vec, - pub database_name: Option, - pub is_embedded: bool, - pub attachment: Types::ModelAttachment, -} - -impl Model { - fn new(name: &String) -> Model { - Model { - name: name.clone(), - fields: vec![], - comments: vec![], - database_name: None, - is_embedded: false, - attachment: Types::ModelAttachment::default() - } - } - - pub fn find_field(&self, name: String) -> Option> { - self.fields.iter().find(|f| f.name == name).map(|f| f.clone()) - } -} - -impl WithName for Model { - fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { self.name = name.clone() } -} - -impl WithDatabaseName for Model { - fn database_name(&self) -> &Option { &self.database_name } - fn set_database_name(&mut self, database_name: &Option) { self.database_name = database_name.clone() } -} - -#[derive(Debug, PartialEq, Clone)] -pub enum ModelOrEnum { - Enum(Enum), - Model(Model) -} - -#[derive(Debug, PartialEq, Clone)] -pub struct Schema { - pub models: Vec>, - pub comments: Vec, - pub attachment: Types::SchemaAttachment -} - -impl Schema { - fn new() -> Schema { - Schema { - models: vec![], - comments: vec![], - attachment: Types::SchemaAttachment::default() - } - } - - pub fn empty() -> Schema { - Self::new() - } - - pub fn has_model(&self, name: String) -> bool { - for model in &self.models { - match model { - ModelOrEnum::Model(m) => { - if(m.name() == &name) { - return true; - } - }, - _ => {}, - } - } - false - } - - pub fn models(&self) -> Vec> { - let mut result = Vec::new(); - for model in &self.models { - match model { - ModelOrEnum::Model(m) => result.push(m.clone()), - _ => {}, - } - } - result - } - - pub fn find_model(&self, name: String) -> Option> { - self.models().iter().find(|m| m.name == name).map(|m| m.clone()) - } -} +mod relation; +mod attachment; +mod traits; +mod comment; +mod scalar; +mod field; +mod id; +mod enummodel; +mod model; +mod schema; + +pub use relation::*; +pub use attachment::*; +pub use traits::*; +pub use comment::*; +pub use scalar::*; +pub use field::*; +pub use id::*; +pub use enummodel::*; +pub use model::*; +pub use schema::*; + +pub mod validator; \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/model.rs b/server/prisma-rs/libs/datamodel/src/dml/model.rs new file mode 100644 index 0000000000..e1f1347cdd --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/model.rs @@ -0,0 +1,41 @@ +use super::attachment::*; +use super::field::*; +use super::comment::*; +use super::traits::*; + +#[derive(Debug, PartialEq, Clone)] +pub struct Model { + pub name: String, + pub fields: Vec>, + pub comments: Vec, + pub database_name: Option, + pub is_embedded: bool, + pub attachment: Types::ModelAttachment, +} + +impl Model { + pub fn new(name: &String) -> Model { + Model { + name: name.clone(), + fields: vec![], + comments: vec![], + database_name: None, + is_embedded: false, + attachment: Types::ModelAttachment::default() + } + } + + pub fn find_field(&self, name: String) -> Option> { + self.fields.iter().find(|f| f.name == name).map(|f| f.clone()) + } +} + +impl WithName for Model { + fn name(&self) -> &String { &self.name } + fn set_name(&mut self, name: &String) { self.name = name.clone() } +} + +impl WithDatabaseName for Model { + fn database_name(&self) -> &Option { &self.database_name } + fn set_database_name(&mut self, database_name: &Option) { self.database_name = database_name.clone() } +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/relation.rs new file mode 100644 index 0000000000..f559fc7b0b --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/relation.rs @@ -0,0 +1,43 @@ +use super::validator::value::ValueParserError; +use super::attachment::*; + +use std::str::FromStr; + +#[derive(Debug, PartialEq, Clone)] +pub struct RelationInfo { + pub to: String, + pub to_field: String, + pub name: Option, + pub on_delete: OnDeleteStrategy, + pub attachment: Types::RelationAttachment +} + +impl RelationInfo { + pub fn new(to: String, to_field: String) -> RelationInfo { + RelationInfo { + to: to, + to_field: to_field, + name: None, + on_delete: OnDeleteStrategy::None, + attachment: Types::RelationAttachment::default() + } + } +} + +#[derive(Debug, Copy, PartialEq, Clone)] +pub enum OnDeleteStrategy { + Cascade, + None +} + +impl FromStr for OnDeleteStrategy { + type Err = ValueParserError; + + fn from_str(s: &str) -> Result { + match s { + "CASCADE" => Ok(OnDeleteStrategy::Cascade), + "NONE" => Ok(OnDeleteStrategy::None), + _ => Err(ValueParserError::new(format!("Invalid onDelete strategy {}.", s))) + } + } +} \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/scalar.rs b/server/prisma-rs/libs/datamodel/src/dml/scalar.rs new file mode 100644 index 0000000000..5f8a63d818 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/scalar.rs @@ -0,0 +1,25 @@ + +use chrono::{DateTime, Utc}; + +#[derive(Debug, Copy, PartialEq, Clone)] +pub enum ScalarType { + Int, + Float, + Decimal, + Boolean, + String, + DateTime, + Enum, +} + +// TODO, Check if data types are correct +#[derive(Debug, PartialEq, Clone)] +pub enum Value { + Int(i32), + Float(f32), + Decimal(f32), + Boolean(bool), + String(String), + DateTime(DateTime), + ConstantLiteral(String), +} \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/schema.rs b/server/prisma-rs/libs/datamodel/src/dml/schema.rs new file mode 100644 index 0000000000..820fb79275 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/schema.rs @@ -0,0 +1,62 @@ +use super::attachment::*; +use super::model::*; +use super::enummodel::*; +use super::comment::*; +use super::traits::*; +// TODO: Is schema the right name here? + +#[derive(Debug, PartialEq, Clone)] +pub enum ModelOrEnum { + Enum(Enum), + Model(Model) +} + +#[derive(Debug, PartialEq, Clone)] +pub struct Schema { + pub models: Vec>, + pub comments: Vec, + pub attachment: Types::SchemaAttachment +} + +impl Schema { + pub fn new() -> Schema { + Schema { + models: vec![], + comments: vec![], + attachment: Types::SchemaAttachment::default() + } + } + + pub fn empty() -> Schema { + Self::new() + } + + pub fn has_model(&self, name: String) -> bool { + for model in &self.models { + match model { + ModelOrEnum::Model(m) => { + if(m.name() == &name) { + return true; + } + }, + _ => {}, + } + } + false + } + + pub fn models(&self) -> Vec> { + let mut result = Vec::new(); + for model in &self.models { + match model { + ModelOrEnum::Model(m) => result.push(m.clone()), + _ => {}, + } + } + result + } + + pub fn find_model(&self, name: String) -> Option> { + self.models().iter().find(|m| m.name == name).map(|m| m.clone()) + } +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/traits.rs b/server/prisma-rs/libs/datamodel/src/dml/traits.rs new file mode 100644 index 0000000000..0c0f73c1a2 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/src/dml/traits.rs @@ -0,0 +1,13 @@ + + +// Setters are a bit untypical for rust, +// but we want to have "composeable" struct creation. +pub trait WithName { + fn name(&self) -> &String; + fn set_name(&mut self, name: &String); +} + +pub trait WithDatabaseName { + fn database_name(&self) -> &Option; + fn set_database_name(&mut self, database_name: &Option); +} From 57f6791e887a73338b72a2838b68593bc200df96 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Mon, 13 May 2019 11:26:48 +0200 Subject: [PATCH 109/155] WIP --- .../query-engine/core/src/schema/schema.rs | 24 ++------ .../scala/com/prisma/api/ApiTestServer.scala | 59 +++++++++---------- 2 files changed, 32 insertions(+), 51 deletions(-) diff --git a/server/prisma-rs/query-engine/core/src/schema/schema.rs b/server/prisma-rs/query-engine/core/src/schema/schema.rs index 0f3ba4038b..228dbf7f5f 100644 --- a/server/prisma-rs/query-engine/core/src/schema/schema.rs +++ b/server/prisma-rs/query-engine/core/src/schema/schema.rs @@ -1,29 +1,14 @@ pub struct QuerySchema { - query: ObjectType, // read(s)? + query: ObjectType, // read(s)? mutation: ObjectType, // write(s)? } // enum for Optional input types, list types? // Could also be a flag on the structs +impl QuerySchema {} -impl QuerySchema { - -} - -struct ObjectType { - -} - -struct InputType { - -} - -struct OutputType { - -} - -pub struct Field {} +struct ObjectType {} // On schema construction checks: // - field name uniqueness @@ -41,11 +26,10 @@ enum InputType { enum OutputType { EnumType, ListType(OutputType), - ObjectType, + ObjectType(ObjectType), OptionType(OutputType), ScalarType, } // Possible: // InputType(OptionType(StringType)) - diff --git a/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala b/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala index 4d76908c3d..1bce11bbc3 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/ApiTestServer.scala @@ -1,15 +1,13 @@ package com.prisma.api +import java.io.{BufferedReader, InputStreamReader} import java.net.{HttpURLConnection, URL} import java.nio.charset.StandardCharsets import java.util.Base64 -import java.io.BufferedReader -import java.io.InputStreamReader import com.prisma.api.schema.{ApiUserContext, PrivateSchemaBuilder, SchemaBuilder} import com.prisma.graphql.{GraphQlClient, GraphQlResponse} import com.prisma.shared.models.Project -import com.prisma.shared.models.{Schema => SchemaModel} import com.prisma.utils.json.PlayJsonExtensions import play.api.libs.json._ import sangria.parser.QueryParser @@ -19,7 +17,6 @@ import sangria.schema.Schema import scala.concurrent.duration.Duration import scala.concurrent.{Await, Awaitable, Future} import scala.reflect.io.File -import scala.sys.process.{Process, ProcessLogger} trait ApiTestServer extends PlayJsonExtensions { System.setProperty("org.jooq.no-logo", "true") @@ -86,8 +83,8 @@ trait ApiTestServer extends PlayJsonExtensions { } case class ExternalApiTestServer()(implicit val dependencies: ApiDependencies) extends ApiTestServer { - import dependencies.system.dispatcher import com.prisma.shared.models.ProjectJsonFormatter._ + import dependencies.system.dispatcher implicit val system = dependencies.system implicit val materializer = dependencies.materializer @@ -195,34 +192,34 @@ case class ExternalApiTestServer()(implicit val dependencies: ApiDependencies) e variables: JsValue, requestId: String): Future[JsValue] = { // Decide whether to go through the external server or internal resolver - if (query.trim().stripPrefix("\n").startsWith("mutation")) { - val queryAst = QueryParser.parse(query.stripMargin).get - val result = dependencies.queryExecutor.execute( - requestId = requestId, - queryString = query, - queryAst = queryAst, - variables = variables, - operationName = None, - project = project, - schema = schema - ) - - result.foreach(x => println(s"""Request Result: + if (query.trim().stripPrefix("\n").startsWith("mutation")) { + val queryAst = QueryParser.parse(query.stripMargin).get + val result = dependencies.queryExecutor.execute( + requestId = requestId, + queryString = query, + queryAst = queryAst, + variables = variables, + operationName = None, + project = project, + schema = schema + ) + + result.foreach(x => println(s"""Request Result: |$x """.stripMargin)) - result - } else { - val prismaProcess = startPrismaProcess(project) - - Future { - println(prismaProcess.isAlive) - queryPrismaProcess(query) - }.map(r => r.jsonBody.get) - .transform(r => { - println(s"Query result: $r") - prismaProcess.destroyForcibly().waitFor() - r - }) + result + } else { + val prismaProcess = startPrismaProcess(project) + + Future { + println(prismaProcess.isAlive) + queryPrismaProcess(query) + }.map(r => r.jsonBody.get) + .transform(r => { + println(s"Query result: $r") + prismaProcess.destroyForcibly().waitFor() + r + }) } } From 444ee3083bba03da34de80959c38403c479da337 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 13 May 2019 12:04:34 +0200 Subject: [PATCH 110/155] RS/datamodel: Hide vector fields, propmote enums/models to first level fields in schema. --- .../datamodel/src/ast/parser/datamodel.pest | 4 +- .../prisma-rs/libs/datamodel/src/dml/model.rs | 14 ++++- .../libs/datamodel/src/dml/schema.rs | 55 ++++++++----------- .../libs/datamodel/src/dml/validator/mod.rs | 18 +++--- .../prisma-rs/libs/datamodel/src/dmmf/mod.rs | 19 +++---- 5 files changed, 55 insertions(+), 55 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest index 24aae379c3..5e21ab1240 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest @@ -52,11 +52,11 @@ default_value = { "=" ~ any_literal } field_declaration = { identifier ~ (":")? ~ field_type ~ ("(" ~ field_link ~ ")")? ~ default_value? ~ directive* } // Model -model_declaration = { directive* ~ "model" ~ identifier ~ "{" ~ field_declaration+ ~ "}" } +model_declaration = { "model" ~ identifier ~ "{" ~ field_declaration+ ~ "}" ~ directive* } // Enum enum_field_declaration = { ASCII_ALPHA_UPPER } -enum_declaration = { directive* ~ "enum" ~ identifier ~ "{" ~ enum_field_declaration+ ~ "}" } +enum_declaration = { "enum" ~ identifier ~ "{" ~ enum_field_declaration+ ~ "}" ~ directive* } // Datamodel datamodel = { (model_declaration | enum_declaration)+ } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/model.rs b/server/prisma-rs/libs/datamodel/src/dml/model.rs index e1f1347cdd..61dc33da67 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/model.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/model.rs @@ -6,7 +6,7 @@ use super::traits::*; #[derive(Debug, PartialEq, Clone)] pub struct Model { pub name: String, - pub fields: Vec>, + fields: Vec>, pub comments: Vec, pub database_name: Option, pub is_embedded: bool, @@ -25,8 +25,16 @@ impl Model { } } - pub fn find_field(&self, name: String) -> Option> { - self.fields.iter().find(|f| f.name == name).map(|f| f.clone()) + pub fn add_field(&mut self, field: Field) { + self.fields.push(field) + } + + pub fn fields(&self) -> std::slice::Iter> { + self.fields.iter() + } + + pub fn find_field(&self, name: &String) -> Option> { + self.fields().find(|f| f.name == *name).map(|f| f.clone()) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/schema.rs b/server/prisma-rs/libs/datamodel/src/dml/schema.rs index 820fb79275..35e65e25c2 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/schema.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/schema.rs @@ -2,18 +2,12 @@ use super::attachment::*; use super::model::*; use super::enummodel::*; use super::comment::*; -use super::traits::*; -// TODO: Is schema the right name here? - -#[derive(Debug, PartialEq, Clone)] -pub enum ModelOrEnum { - Enum(Enum), - Model(Model) -} +// TODO: Is schema the right name here? #[derive(Debug, PartialEq, Clone)] pub struct Schema { - pub models: Vec>, + enums: Vec>, + models: Vec>, pub comments: Vec, pub attachment: Types::SchemaAttachment } @@ -22,6 +16,7 @@ impl Schema { pub fn new() -> Schema { Schema { models: vec![], + enums: vec![], comments: vec![], attachment: Types::SchemaAttachment::default() } @@ -31,32 +26,30 @@ impl Schema { Self::new() } - pub fn has_model(&self, name: String) -> bool { - for model in &self.models { - match model { - ModelOrEnum::Model(m) => { - if(m.name() == &name) { - return true; - } - }, - _ => {}, - } + pub fn has_model(&self, name: &String) -> bool { + match self.find_model(name) { + Some(_) => true, + None => false } - false } - pub fn models(&self) -> Vec> { - let mut result = Vec::new(); - for model in &self.models { - match model { - ModelOrEnum::Model(m) => result.push(m.clone()), - _ => {}, - } - } - result + pub fn add_enum(&mut self, en: Enum) { + self.enums.push(en); + } + + pub fn add_model(&mut self, model: Model) { + self.models.push(model); + } + + pub fn models(&self) -> std::slice::Iter> { + self.models.iter() + } + + pub fn enums(&self) -> std::slice::Iter> { + self.enums.iter() } - pub fn find_model(&self, name: String) -> Option> { - self.models().iter().find(|m| m.name == name).map(|m| m.clone()) + pub fn find_model(&self, name: &String) -> Option> { + self.models().find(|m| m.name == *name).map(|m| m.clone()) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 637b4d8af9..9ec1ae297f 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -102,8 +102,8 @@ impl> Validator for for ast_obj in &ast_schema.models { match ast_obj { - ast::ModelOrEnum::Enum(en) => schema.models.push(dml::ModelOrEnum::Enum(self.validate_enum(&en))), - ast::ModelOrEnum::Model(ty) => schema.models.push(dml::ModelOrEnum::Model(self.validate_model(&ty))) + ast::ModelOrEnum::Enum(en) => schema.add_enum(self.validate_enum(&en)), + ast::ModelOrEnum::Model(ty) => schema.add_model(self.validate_model(&ty)) } } @@ -116,16 +116,16 @@ impl> Validator for impl> BaseValidator { fn validate_model(&self, ast_model: &ast::Model) -> dml::Model { - let mut ty = dml::Model::new(&ast_model.name); + let mut model = dml::Model::new(&ast_model.name); for ast_field in &ast_model.fields { - ty.fields.push(self.validate_field(ast_field)); + model.add_field(self.validate_field(ast_field)); } - self.model_directives.validate_and_apply(ast_model, &mut ty); - self.attachment_validator.validate_model_attachment(ast_model, &mut ty); + self.model_directives.validate_and_apply(ast_model, &mut model); + self.attachment_validator.validate_model_attachment(ast_model, &mut model); - return ty + return model } fn validate_enum(&self, ast_enum: &ast::Enum) -> dml::Enum { @@ -180,4 +180,8 @@ impl> BaseValidator dml::FieldType::Relation(dml::RelationInfo::new(type_name.to_string(), String::from(""))) } } + + fn resolve_relations(&self, schema: &mut dml::Schema) { + unimplemented!("TODO") + } } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs index 514ac9a59b..5cd19427b7 100644 --- a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs @@ -99,7 +99,7 @@ pub fn model_to_dmmf(model: &dml::Model) -> Model { name: model.name.clone(), dbName: model.database_name.clone(), isEmbedded: model.is_embedded, - fields: model.fields.iter().map(&field_to_dmmf).collect(), + fields: model.fields().map(&field_to_dmmf).collect(), isEnum: false } } @@ -107,17 +107,12 @@ pub fn model_to_dmmf(model: &dml::Model) -> Model { pub fn schema_to_dmmf(schema: &dml::Schema) -> Datamodel { let mut datamodel = Datamodel { models: vec![] }; - for obj in &schema.models { - match obj { - dml::ModelOrEnum::Enum(en) => datamodel.models.push( - serde_json::to_value( - &enum_to_dmmf(&en) - ).expect("Failed to render enum")), - dml::ModelOrEnum::Model(model) => datamodel.models.push( - serde_json::to_value( - &model_to_dmmf(&model) - ).expect("Failed to render enum")) - } + for model in schema.models() { + datamodel.models.push(serde_json::to_value(&model_to_dmmf(&model)).expect("Failed to render enum")) + } + + for enum_model in schema.enums() { + datamodel.models.push(serde_json::to_value(&enum_to_dmmf(&enum_model)).expect("Failed to render enum")) } return datamodel From 34e6304b9124b4c8086ab4e59f2ab34d41c98204 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Mon, 13 May 2019 13:52:47 +0200 Subject: [PATCH 111/155] Properly handling SclarList values and parsing mutation result Previously read selections after a mutation were only accidentally working because of how the Field encodes information. This has now been resolved. A field for reading after a mutation is specifically created from the return of said mutation. --- .../prisma-models/src/prisma_value.rs | 13 +++- .../query-engine/core/src/builders/mod.rs | 5 +- .../query-engine/core/src/builders/utils.rs | 38 +++++---- .../query-engine/core/src/executor/mod.rs | 9 +-- .../query-engine/core/src/mutations/ast.rs | 43 ++++++---- .../core/src/mutations/builder.rs | 78 +++++++++++++++---- 6 files changed, 132 insertions(+), 54 deletions(-) diff --git a/server/prisma-rs/prisma-models/src/prisma_value.rs b/server/prisma-rs/prisma-models/src/prisma_value.rs index 28c28914cf..331b17172a 100644 --- a/server/prisma-rs/prisma-models/src/prisma_value.rs +++ b/server/prisma-rs/prisma-models/src/prisma_value.rs @@ -1,6 +1,7 @@ use crate::{DomainError, DomainResult}; use chrono::prelude::*; -use graphql_parser::query::Value as GraphqlValue; +use graphql_parser::query::{Value as GraphqlValue, Number}; +use serde::{Deserialize, Serialize}; use serde_json::Value; use std::{convert::TryFrom, fmt}; use uuid::Uuid; @@ -17,6 +18,16 @@ pub enum GraphqlId { UUID(Uuid), } +impl GraphqlId { + pub fn to_value(&self) -> GraphqlValue { + match self { + GraphqlId::String(s) => GraphqlValue::String(s.clone()), + GraphqlId::Int(i) => GraphqlValue::Int(Number::from((*i) as i32)), // This could cause issues! + GraphqlId::UUID(u) => GraphqlValue::String(u.to_string()), + } + } +} + #[derive(Serialize, Deserialize, Debug, PartialEq, Clone)] pub enum PrismaValue { String(String), diff --git a/server/prisma-rs/query-engine/core/src/builders/mod.rs b/server/prisma-rs/query-engine/core/src/builders/mod.rs index 64c493f37a..5854ccc259 100644 --- a/server/prisma-rs/query-engine/core/src/builders/mod.rs +++ b/server/prisma-rs/query-engine/core/src/builders/mod.rs @@ -1,6 +1,6 @@ //! Query execution builders module -mod filters; +pub mod filters; mod inflector; mod many; mod many_rel; @@ -16,7 +16,8 @@ pub use one_rel::*; pub use root::*; pub use single::*; -use self::inflector::Inflector; +pub use self::inflector::Inflector; + use crate::{CoreError, CoreResult, ReadQuery}; use connector::QueryArguments; use graphql_parser::query::{Field, Selection, Value}; diff --git a/server/prisma-rs/query-engine/core/src/builders/utils.rs b/server/prisma-rs/query-engine/core/src/builders/utils.rs index 57965b2ce6..99a81d9e92 100644 --- a/server/prisma-rs/query-engine/core/src/builders/utils.rs +++ b/server/prisma-rs/query-engine/core/src/builders/utils.rs @@ -1,11 +1,12 @@ //! A set of utilities to build (read & write) queries use graphql_parser::query::{Field, Value}; -use prisma_models::{ModelRef, PrismaValue}; +use prisma_models::{ModelRef, PrismaValue, GraphqlId}; use connector::filter::NodeSelector; use crate::CoreResult; use std::sync::Arc; +use std::collections::BTreeMap; /// Get node selector from field and model pub(crate) fn extract_node_selector(field: &Field, model: ModelRef) -> CoreResult { @@ -16,7 +17,7 @@ pub(crate) fn extract_node_selector(field: &Field, model: ModelRef) -> CoreResul Value::Object(obj) => { let (field_name, value) = obj.iter().next().expect("object was empty"); let field = model.fields().find_from_scalar(field_name).unwrap(); - let value = value_to_prisma_value(value); + let value = PrismaValue::from_value(value); Ok(NodeSelector { field: Arc::clone(&field), @@ -27,14 +28,25 @@ pub(crate) fn extract_node_selector(field: &Field, model: ModelRef) -> CoreResul } } - /// Turning a GraphQL value to a PrismaValue -pub(crate) fn value_to_prisma_value(val: &Value) -> PrismaValue { - match val { - Value::String(ref s) => match serde_json::from_str(s) { - Ok(val) => PrismaValue::Json(val), - _ => PrismaValue::String(s.clone()), - }, - Value::Int(i) => PrismaValue::Int(i.as_i64().unwrap()), - _ => unimplemented!(), - } -} +/// A function that derives a field given a field +/// +/// This function is used when creating ReadQueries after a WriteQuery has succeeded +pub(crate) fn derive_field(field: &Field, model: ModelRef, id: GraphqlId) -> Field { + let mut new = field.clone(); + + // Remove alias and override Name + new.name = model.name.to_lowercase(); + new.alias = None; + + // Create a selection set for this ID + let id_name = model.fields().id().name.clone(); + let mut map = BTreeMap::new(); + map.insert(id_name, id.to_value()); + + // Then override the existing arguments + new.arguments = vec![ + ("where".into(), Value::Object(map)) + ]; + + new +} \ No newline at end of file diff --git a/server/prisma-rs/query-engine/core/src/executor/mod.rs b/server/prisma-rs/query-engine/core/src/executor/mod.rs index 672347f79c..da63d66829 100644 --- a/server/prisma-rs/query-engine/core/src/executor/mod.rs +++ b/server/prisma-rs/query-engine/core/src/executor/mod.rs @@ -53,13 +53,12 @@ impl Executor { // Execute write queries and generate required read queries let (mut idx, mut queries) = (vec![], vec![]); for (index, write) in pipeline.get_writes() { - // TODO: Is this required?! - let _res = self.write_exec.execute(write.inner.clone())?; + let res = self.write_exec.execute(write.inner.clone())?; - // Reads still need to be executed if the index is set - if let Some(index) = index { + // Execute reads if they are required to be executed + if let (Some(index), Some(read)) = (index, write.generate_read(res)) { idx.push(index); - queries.push(write.generate_read().unwrap()); // This is always our fault + queries.push(read); } } let results = self.read_exec.execute(&queries)?; diff --git a/server/prisma-rs/query-engine/core/src/mutations/ast.rs b/server/prisma-rs/query-engine/core/src/mutations/ast.rs index f8f8024ee5..ee889ffb51 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/ast.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/ast.rs @@ -1,7 +1,10 @@ //! Simple wrapper for WriteQueries -use crate::{BuilderExt, ManyBuilder, ReadQuery, SingleBuilder}; -use connector::mutaction::{NestedDatabaseMutaction as NestedMutation, TopLevelDatabaseMutaction as RootMutation}; +use crate::{builders::utils, BuilderExt, ManyBuilder, ReadQuery, SingleBuilder}; +use connector::mutaction::{ + DatabaseMutactionResult as MutationResult, NestedDatabaseMutaction as NestedMutation, + TopLevelDatabaseMutaction as RootMutation, Identifier, +}; use graphql_parser::query::Field; use prisma_models::ModelRef; use std::sync::Arc; @@ -48,19 +51,6 @@ impl WriteQuery { /// This function generates a pre-fetch `ReadQuery` for appropriate `WriteQuery` types pub fn generate_prefetch(&self) -> Option { match self.inner { - RootMutation::DeleteNode(_) | RootMutation::DeleteNodes(_) => Some(self.generate_read()?), - _ => None, - } - } - - /// Generate a `ReadQuery` from the encapsulated `WriteQuery` - pub fn generate_read(&self) -> Option { - match self.inner { - RootMutation::CreateNode(_) => SingleBuilder::new() - .setup(self.model(), &self.field) - .build() - .ok() - .map(|q| ReadQuery::RecordQuery(q)), RootMutation::DeleteNode(_) => SingleBuilder::new() .setup(self.model(), &self.field) .build() @@ -71,8 +61,29 @@ impl WriteQuery { .build() .ok() .map(|q| ReadQuery::ManyRecordsQuery(q)), + _ => None, + } + } + + /// Generate a `ReadQuery` from the encapsulated `WriteQuery` + #[warn(warnings)] + pub fn generate_read(&self, res: MutationResult) -> Option { + let field = match res.identifier { + Identifier::Id(gql_id) => utils::derive_field(&self.field, self.model(), gql_id), + _ => unimplemented!(), + }; + + match self.inner { + // We ignore Deletes because they were already handled + RootMutation::DeleteNode(_) | RootMutation::DeleteNodes(_) => None, + RootMutation::CreateNode(_) => SingleBuilder::new() + .setup(self.model(), &field) + .build() + .ok() + .map(|q| ReadQuery::RecordQuery(q)), + RootMutation::UpdateNode(_) => SingleBuilder::new() - .setup(self.model(), &self.field) + .setup(self.model(), &field) .build() .ok() .map(|q| ReadQuery::RecordQuery(q)), diff --git a/server/prisma-rs/query-engine/core/src/mutations/builder.rs b/server/prisma-rs/query-engine/core/src/mutations/builder.rs index 269a0b00dd..f8cdefd5da 100644 --- a/server/prisma-rs/query-engine/core/src/mutations/builder.rs +++ b/server/prisma-rs/query-engine/core/src/mutations/builder.rs @@ -1,11 +1,12 @@ //! Providing an interface to build WriteQueries use crate::{builders::utils, CoreError, CoreResult, WriteQuery}; -use connector::mutaction::{CreateNode, DeleteNode, TopLevelDatabaseMutaction, UpdateNode}; +use connector::mutaction::{CreateNode, DeleteNode, DeleteNodes, TopLevelDatabaseMutaction, UpdateNode, UpsertNode}; use graphql_parser::query::{Field, Value}; use prisma_models::{InternalDataModelRef, ModelRef, PrismaArgs, PrismaValue}; -use rust_inflector::Inflector; +use crate::Inflector; +use rust_inflector::Inflector as RustInflector; use std::collections::BTreeMap; use std::sync::Arc; @@ -20,6 +21,8 @@ pub struct MutationBuilder<'field> { internal_data_model: InternalDataModelRef, } +type PrismaListArgs = Vec<(String, Option>)>; + impl<'field> MutationBuilder<'field> { pub fn new(internal_data_model: InternalDataModelRef, field: &'field Field) -> Self { Self { @@ -29,9 +32,7 @@ impl<'field> MutationBuilder<'field> { } pub fn build(self) -> CoreResult { - dbg!(&self); - - let non_list_args = get_mutation_args(&self.field.arguments); + let (non_list_args, list_args) = get_mutation_args(&self.field.arguments); let (op, model) = parse_model_action( self.field.alias.as_ref().unwrap_or_else(|| &self.field.name), Arc::clone(&self.internal_data_model), @@ -41,18 +42,37 @@ impl<'field> MutationBuilder<'field> { Operation::Create => TopLevelDatabaseMutaction::CreateNode(CreateNode { model, non_list_args, - list_args: vec![], // FIXME + list_args, nested_mutactions: Default::default(), }), Operation::Update => TopLevelDatabaseMutaction::UpdateNode(UpdateNode { where_: utils::extract_node_selector(self.field, Arc::clone(&model))?, non_list_args, - list_args: vec![], + list_args, nested_mutactions: Default::default(), }), Operation::Delete => TopLevelDatabaseMutaction::DeleteNode(DeleteNode { where_: utils::extract_node_selector(self.field, Arc::clone(&model))?, }), + Operation::DeleteMany => TopLevelDatabaseMutaction::DeleteNodes(DeleteNodes { + model, + filter: unsafe { std::mem::uninitialized() }, // BOOM + }), + Operation::Upsert => TopLevelDatabaseMutaction::UpsertNode(UpsertNode { + where_: utils::extract_node_selector(self.field, Arc::clone(&model))?, + create: CreateNode { + model: Arc::clone(&model), + non_list_args: non_list_args.clone(), + list_args: list_args.clone(), + nested_mutactions: Default::default(), + }, + update: UpdateNode { + where_: utils::extract_node_selector(self.field, Arc::clone(&model))?, + non_list_args, + list_args, + nested_mutactions: Default::default(), + }, + }), _ => unimplemented!(), }; @@ -66,18 +86,39 @@ impl<'field> MutationBuilder<'field> { } /// Extract String-Value pairs into usable mutation arguments -fn get_mutation_args(args: &Vec<(String, Value)>) -> PrismaArgs { - args.iter() - .fold(BTreeMap::new(), |mut map, (_, v)| { +fn get_mutation_args(args: &Vec<(String, Value)>) -> (PrismaArgs, PrismaListArgs) { + let (args, lists) = args + .iter() + .fold((BTreeMap::new(), vec![]), |(mut map, mut vec), (_, v)| { match v { Value::Object(o) => o.iter().for_each(|(k, v)| { - map.insert(k.clone(), PrismaValue::from_value(v)); + // If the child is an object, we are probably dealing with ScalarList values + match v { + Value::Object(o) if o.contains_key("set") => { + vec.push(( + k.clone(), + match o.get("set") { + Some(Value::List(l)) => Some( + l.iter() + .map(|v| PrismaValue::from_value(v)) + .collect::>(), + ), + None => None, + _ => unimplemented!(), // or unreachable? dunn duuuuun! + }, + )); + } + v => { + map.insert(k.clone(), PrismaValue::from_value(v)); + } + } }), _ => panic!("Unknown argument structure!"), } - map - }) - .into() + + (map, vec) + }); + (args.into(), lists) } /// A simple enum to discriminate top-level actions @@ -97,7 +138,10 @@ impl From<&str> for Operation { match s { "create" => Operation::Create, "update" => Operation::Update, + "updateMany" => Operation::UpdateMany, "delete" => Operation::Delete, + "deleteMany" => Operation::DeleteMany, + "upsert" => Operation::Upsert, _ => unimplemented!(), } } @@ -105,7 +149,7 @@ impl From<&str> for Operation { /// Parse the mutation name into an action and the model it should operate on fn parse_model_action(name: &String, internal_data_model: InternalDataModelRef) -> CoreResult<(Operation, ModelRef)> { - let actions = vec!["create", "update", "delete"]; + let actions = vec!["create", "updateMany", "update", "deleteMany", "delete", "upsert"]; let action = match actions.iter().find(|action| name.starts_with(*action)) { Some(a) => a, @@ -116,13 +160,13 @@ fn parse_model_action(name: &String, internal_data_model: InternalDataModelRef) Some(mn) => mn, None => { return Err(CoreError::QueryValidationError(format!( - "No model name for action {}", + "No model name for action `{}`", name ))) } }; - let normalized = model_name.to_pascal_case(); + let normalized = dbg!(Inflector::singularize(model_name).to_pascal_case()); let model = match internal_data_model.models().iter().find(|m| m.name == normalized) { Some(m) => m, None => { From 1456f58e41610395c3a4a8452da65da031a2efa5 Mon Sep 17 00:00:00 2001 From: Katharina Fey Date: Mon, 13 May 2019 13:59:36 +0200 Subject: [PATCH 112/155] Moving `mutations` module into `builders` since it _is_ a builder --- server/prisma-rs/query-engine/core/src/builders/mod.rs | 2 ++ .../query-engine/core/src/{ => builders}/mutations/ast.rs | 0 .../query-engine/core/src/{ => builders}/mutations/builder.rs | 0 .../query-engine/core/src/{ => builders}/mutations/mod.rs | 0 .../query-engine/core/src/{ => builders}/mutations/results.rs | 0 server/prisma-rs/query-engine/core/src/lib.rs | 2 -- 6 files changed, 2 insertions(+), 2 deletions(-) rename server/prisma-rs/query-engine/core/src/{ => builders}/mutations/ast.rs (100%) rename server/prisma-rs/query-engine/core/src/{ => builders}/mutations/builder.rs (100%) rename server/prisma-rs/query-engine/core/src/{ => builders}/mutations/mod.rs (100%) rename server/prisma-rs/query-engine/core/src/{ => builders}/mutations/results.rs (100%) diff --git a/server/prisma-rs/query-engine/core/src/builders/mod.rs b/server/prisma-rs/query-engine/core/src/builders/mod.rs index 5854ccc259..974d456fe8 100644 --- a/server/prisma-rs/query-engine/core/src/builders/mod.rs +++ b/server/prisma-rs/query-engine/core/src/builders/mod.rs @@ -7,6 +7,7 @@ mod many_rel; mod one_rel; mod root; mod single; +mod mutations; pub(crate) mod utils; @@ -15,6 +16,7 @@ pub use many_rel::*; pub use one_rel::*; pub use root::*; pub use single::*; +pub use mutations::*; pub use self::inflector::Inflector; diff --git a/server/prisma-rs/query-engine/core/src/mutations/ast.rs b/server/prisma-rs/query-engine/core/src/builders/mutations/ast.rs similarity index 100% rename from server/prisma-rs/query-engine/core/src/mutations/ast.rs rename to server/prisma-rs/query-engine/core/src/builders/mutations/ast.rs diff --git a/server/prisma-rs/query-engine/core/src/mutations/builder.rs b/server/prisma-rs/query-engine/core/src/builders/mutations/builder.rs similarity index 100% rename from server/prisma-rs/query-engine/core/src/mutations/builder.rs rename to server/prisma-rs/query-engine/core/src/builders/mutations/builder.rs diff --git a/server/prisma-rs/query-engine/core/src/mutations/mod.rs b/server/prisma-rs/query-engine/core/src/builders/mutations/mod.rs similarity index 100% rename from server/prisma-rs/query-engine/core/src/mutations/mod.rs rename to server/prisma-rs/query-engine/core/src/builders/mutations/mod.rs diff --git a/server/prisma-rs/query-engine/core/src/mutations/results.rs b/server/prisma-rs/query-engine/core/src/builders/mutations/results.rs similarity index 100% rename from server/prisma-rs/query-engine/core/src/mutations/results.rs rename to server/prisma-rs/query-engine/core/src/builders/mutations/results.rs diff --git a/server/prisma-rs/query-engine/core/src/lib.rs b/server/prisma-rs/query-engine/core/src/lib.rs index 161e2a5a11..29d84f7dbc 100644 --- a/server/prisma-rs/query-engine/core/src/lib.rs +++ b/server/prisma-rs/query-engine/core/src/lib.rs @@ -7,7 +7,6 @@ mod builders; mod error; mod query_ast; mod query_results; -mod mutations; mod executor; pub mod ir; @@ -16,7 +15,6 @@ pub use builders::*; pub use error::*; pub use query_ast::*; pub use query_results::*; -pub use mutations::*; pub use executor::*; pub type CoreResult = Result; From 008c33bfce93e0d082091d06e4945a20d532bafc Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 13 May 2019 14:03:34 +0200 Subject: [PATCH 113/155] first simple create table works --- .../sql-migration-connector/src/lib.rs | 5 +- .../sql_database_migration_steps_inferrer.rs | 29 +++------- .../src/sql_database_step_applier.rs | 57 ++++++++++++++++++- .../src/sql_migration_step.rs | 8 +-- 4 files changed, 70 insertions(+), 29 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs index 5792319ad8..8fa54a14ca 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -30,7 +30,10 @@ impl SqlMigrationConnector { pub fn new(schema_name: String) -> SqlMigrationConnector { let migration_persistence = Arc::new(SqlMigrationPersistence::new(Self::new_conn(&schema_name))); let sql_database_migration_steps_inferrer = Arc::new(SqlDatabaseMigrationStepsInferrer {}); - let database_step_applier = Arc::new(SqlDatabaseStepApplier {}); + let database_step_applier = Arc::new(SqlDatabaseStepApplier::new( + Self::new_conn(&schema_name), + schema_name.clone(), + )); let destructive_changes_checker = Arc::new(SqlDestructiveChangesChecker {}); SqlMigrationConnector { schema_name, diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index 51265064bf..6851a73b6c 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -41,7 +41,7 @@ impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationSt .into_iter() .map(|cf| ColumnDescription { name: cf.name, - tpe: column_type(cf.tpe), + tpe: scalar_type(cf.tpe), required: cf.arity == FieldArity::Required, }) .collect(); @@ -58,30 +58,19 @@ impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationSt } } -fn wrap_as_step(steps: Vec, mut wrap_fn: F) -> Vec -where - F: FnMut(T) -> SqlMigrationStep, -{ - steps.into_iter().map(|x| wrap_fn(x)).collect() -} - -fn column_type(ft: FieldType) -> ColumnType { +fn scalar_type(ft: FieldType) -> ScalarType { match ft { - FieldType::Base(scalar) => scalar.into(), + FieldType::Base(scalar) => scalar, _ => panic!("Only scalar types are supported here"), } } -impl From for ColumnType { - fn from(scalar: ScalarType) -> ColumnType { - let tpe = match scalar { - ScalarType::Int => "Int".to_string(), - ScalarType::Float => "Float".to_string(), - ScalarType::String => "String".to_string(), - _ => unimplemented!(), - }; - ColumnType { tpe } - } + +fn wrap_as_step(steps: Vec, mut wrap_fn: F) -> Vec +where + F: FnMut(T) -> SqlMigrationStep, +{ + steps.into_iter().map(|x| wrap_fn(x)).collect() } enum CreateModelOrField { diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs index ef63ac4e53..9764986a2a 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs @@ -1,9 +1,60 @@ -use crate::SqlMigrationStep; +use crate::*; +use barrel::Migration as BarrelMigration; +use datamodel::ScalarType; use migration_connector::*; +use rusqlite::{Connection, NO_PARAMS}; -pub struct SqlDatabaseStepApplier {} +pub struct SqlDatabaseStepApplier { + connection: Connection, + schema_name: String, +} + +impl SqlDatabaseStepApplier { + pub fn new(connection: Connection, schema_name: String) -> Self { + SqlDatabaseStepApplier { + connection, + schema_name, + } + } +} #[allow(unused, dead_code)] impl DatabaseMigrationStepApplier for SqlDatabaseStepApplier { - fn apply(&self, step: SqlMigrationStep) {} + fn apply(&self, step: SqlMigrationStep) { + let mut migration = BarrelMigration::new().schema(self.schema_name.clone()); + + match dbg!(step) { + SqlMigrationStep::CreateTable(CreateTable { name, columns }) => { + migration.create_table(name, move |t| { + for column in columns.clone() { + let tpe = column_description_to_barrel_type(&column); + t.add_column(column.name, tpe); + } + }); + } + x => panic!(format!("{:?} not implemented yet here", x)), + }; + let sql_string = dbg!(self.make_sql_string(migration)); + dbg!(self.connection.execute(&sql_string, NO_PARAMS)).unwrap(); + } +} + +impl SqlDatabaseStepApplier { + fn make_sql_string(&self, migration: BarrelMigration) -> String { + // TODO: this should pattern match on the connector type once we have this information available + migration.make::() + } +} + +fn column_description_to_barrel_type(column_description: &ColumnDescription) -> barrel::types::Type { + let tpe = match column_description.tpe { + ScalarType::Boolean => barrel::types::boolean(), + ScalarType::DateTime => barrel::types::date(), + ScalarType::Decimal => unimplemented!(), + ScalarType::Enum => barrel::types::varchar(255), + ScalarType::Float => barrel::types::float(), + ScalarType::Int => barrel::types::integer(), + ScalarType::String => barrel::types::text(), + }; + tpe.nullable(!column_description.required) } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs index 894c5d1bc9..eb22462280 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs @@ -1,3 +1,4 @@ +use datamodel::ScalarType; use migration_connector::DatabaseMigrationStepExt; use serde::Serialize; @@ -50,14 +51,11 @@ pub struct AlterColumn { pub column: ColumnDescription, } -#[derive(Debug, Serialize)] +#[derive(Debug, Serialize, Clone)] pub struct ColumnDescription { pub name: String, pub tpe: ColumnType, pub required: bool, } -#[derive(Debug, Serialize)] -pub struct ColumnType { - pub tpe: String, -} +pub type ColumnType = ScalarType; From ff5420a31720adfb50f38bc332de6b5042ae1b0b Mon Sep 17 00:00:00 2001 From: Julius de Bruijn Date: Mon, 13 May 2019 14:12:06 +0200 Subject: [PATCH 114/155] get_id_value should respect ints/uuids --- server/prisma-rs/prisma-models/src/node.rs | 9 ++++++--- server/prisma-rs/prisma-models/src/prisma_value.rs | 7 +++++++ .../src/transactional/mutaction_executor/delete.rs | 4 ++-- 3 files changed, 15 insertions(+), 5 deletions(-) diff --git a/server/prisma-rs/prisma-models/src/node.rs b/server/prisma-rs/prisma-models/src/node.rs index fb0dc486b8..c80069f666 100644 --- a/server/prisma-rs/prisma-models/src/node.rs +++ b/server/prisma-rs/prisma-models/src/node.rs @@ -27,7 +27,7 @@ impl SingleNode { Self { node, field_names } } - pub fn get_id_value(&self, model: ModelRef) -> DomainResult<&GraphqlId> { + pub fn get_id_value(&self, model: ModelRef) -> DomainResult { self.node.get_id_value(&self.field_names, model) } @@ -87,7 +87,7 @@ impl Node { } } - pub fn get_id_value(&self, field_names: &Vec, model: ModelRef) -> DomainResult<&GraphqlId> { + pub fn get_id_value(&self, field_names: &Vec, model: ModelRef) -> DomainResult { let id_field = model.fields().id(); let index = field_names .iter() @@ -101,7 +101,10 @@ impl Node { })?; Ok(match &self.values[index] { - PrismaValue::GraphqlId(ref id) => id, + PrismaValue::GraphqlId(ref id) => id.clone(), + PrismaValue::Uuid(ref uuid) => GraphqlId::from(uuid.clone()), + PrismaValue::String(ref s) => GraphqlId::from(s.clone()), + PrismaValue::Int(i) => GraphqlId::from(*i), _ => unimplemented!(), }) } diff --git a/server/prisma-rs/prisma-models/src/prisma_value.rs b/server/prisma-rs/prisma-models/src/prisma_value.rs index 28c28914cf..7e81e1d916 100644 --- a/server/prisma-rs/prisma-models/src/prisma_value.rs +++ b/server/prisma-rs/prisma-models/src/prisma_value.rs @@ -1,6 +1,7 @@ use crate::{DomainError, DomainResult}; use chrono::prelude::*; use graphql_parser::query::Value as GraphqlValue; +use serde::{Deserialize, Serialize}; use serde_json::Value; use std::{convert::TryFrom, fmt}; use uuid::Uuid; @@ -254,6 +255,12 @@ impl From for GraphqlId { } } +impl From for GraphqlId { + fn from(id: i64) -> Self { + GraphqlId::Int(id as usize) + } +} + impl From for GraphqlId { fn from(uuid: Uuid) -> Self { GraphqlId::UUID(uuid) diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete.rs index 382326ae41..305f5890a8 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/delete.rs @@ -16,12 +16,12 @@ pub fn execute(conn: &mut Transaction, node_selector: &NodeSelector) -> SqlResul let record = conn.find_record(node_selector)?; let id = record.get_id_value(Arc::clone(&model)).unwrap(); - DeleteActions::check_relation_violations(Arc::clone(&model), &[id], |select| { + DeleteActions::check_relation_violations(Arc::clone(&model), &[&id], |select| { let ids = conn.select_ids(select)?; Ok(ids.into_iter().next()) })?; - for delete in MutationBuilder::delete_many(model, &[id]) { + for delete in MutationBuilder::delete_many(model, &[&id]) { conn.delete(delete)?; } From c517da855b82c1965047e2dedf69076f3b8fc2f3 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 13 May 2019 14:22:23 +0200 Subject: [PATCH 115/155] RS/datamodel: Unit tests & bug fixes. --- .../datamodel/src/ast/parser/datamodel.pest | 2 +- .../libs/datamodel/src/ast/parser/mod.rs | 29 +++++----- .../prisma-rs/libs/datamodel/src/dml/model.rs | 8 ++- .../libs/datamodel/src/dml/schema.rs | 16 ++++- .../libs/datamodel/src/dml/validator/mod.rs | 16 ++++- .../prisma-rs/libs/datamodel/tests/parser.rs | 58 +++++++++++++++++++ 6 files changed, 109 insertions(+), 20 deletions(-) create mode 100644 server/prisma-rs/libs/datamodel/tests/parser.rs diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest index 5e21ab1240..a6d8c22c8e 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest @@ -59,4 +59,4 @@ enum_field_declaration = { ASCII_ALPHA_UPPER } enum_declaration = { "enum" ~ identifier ~ "{" ~ enum_field_declaration+ ~ "}" ~ directive* } // Datamodel -datamodel = { (model_declaration | enum_declaration)+ } \ No newline at end of file +datamodel = { SOI ~ (model_declaration | enum_declaration)+ ~ EOI } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs index d3995bb602..3e124231ff 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs @@ -45,7 +45,7 @@ macro_rules! match_first ( fn parse_string_literal(token: &pest::iterators::Pair<'_, Rule>) -> String { return match_first! { token, current, Rule::string_content => current.as_str().to_string(), - _ => unreachable!("Encountered impossible string content during parsing: {:?}", current.as_str()) + _ => unreachable!("Encountered impossible string content during parsing: {:?}", current.tokens()) } } @@ -56,7 +56,7 @@ fn parse_literal(token: &pest::iterators::Pair<'_, Rule>) -> Value { Rule::string_literal => Value::StringValue(parse_string_literal(¤t)), Rule::boolean_literal => Value::BooleanValue(current.as_str().to_string()), Rule::constant_Literal => Value::ConstantValue(current.as_str().to_string()), - _ => unreachable!("Encounterd impossible literal during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible literal during parsing: {:?}", current.tokens()) } } @@ -64,14 +64,14 @@ fn parse_literal(token: &pest::iterators::Pair<'_, Rule>) -> Value { fn parse_directive_arg_value(token: &pest::iterators::Pair<'_, Rule>) -> Value { return match_first! { token, current, Rule::any_literal => parse_literal(¤t), - _ => unreachable!("Encounterd impossible value during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible value during parsing: {:?}", current.tokens()) } } fn parse_directive_default_arg(token: &pest::iterators::Pair<'_, Rule>, arguments: &mut Vec) { match_children! { token, current, Rule::directive_argument_value => arguments.push(DirectiveArgument { name: String::from(""), value: parse_directive_arg_value(¤t) }), - _ => unreachable!("Encounterd impossible directive default argument during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible directive default argument during parsing: {:?}", current.tokens()) }; } @@ -82,7 +82,7 @@ fn parse_directive_arg(token: &pest::iterators::Pair<'_, Rule>) -> DirectiveArgu match_children! { token, current, Rule::directive_argument_name => name = Some(current.as_str().to_string()), Rule::directive_argument_value => argument = Some(parse_directive_arg_value(¤t)), - _ => unreachable!("Encounterd impossible directive argument during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible directive argument during parsing: {:?}", current.tokens()) }; return match (name, argument) { @@ -95,7 +95,7 @@ fn parse_directive_arg(token: &pest::iterators::Pair<'_, Rule>) -> DirectiveArgu fn parse_directive_args(token: &pest::iterators::Pair<'_, Rule>, arguments: &mut Vec) { match_children! { token, current, Rule::directive_argument => arguments.push(parse_directive_arg(¤t)), - _ => unreachable!("Encounterd impossible directive argument during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible directive argument during parsing: {:?}", current.tokens()) } } @@ -107,7 +107,7 @@ fn parse_directive(token: &pest::iterators::Pair<'_, Rule>) -> Directive { Rule::identifier => name = Some(current.as_str().to_string()), Rule::directive_arguments => parse_directive_args(¤t, &mut arguments), Rule::directive_single_argument => parse_directive_default_arg(¤t, &mut arguments), - _ => unreachable!("Encounterd impossible directive during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible directive during parsing: {:?}", current.tokens()) }; return match name { @@ -120,7 +120,7 @@ fn parse_directive(token: &pest::iterators::Pair<'_, Rule>) -> Directive { fn parse_base_type(token: &pest::iterators::Pair<'_, Rule>) -> String { return match_first! { token, current, Rule::identifier => current.as_str().to_string(), - _ => unreachable!("Encounterd impossible type during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible type during parsing: {:?}", current.tokens()) } } @@ -129,7 +129,7 @@ fn parse_field_type(token: &pest::iterators::Pair<'_, Rule>) -> (FieldArity, Str Rule::optional_type => (FieldArity::Optional, parse_base_type(¤t)), Rule::base_type => (FieldArity::Required, parse_base_type(¤t)), Rule::list_type => (FieldArity::List, parse_base_type(¤t)), - _ => unreachable!("Encounterd impossible field during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible field during parsing: {:?}", current.tokens()) } } @@ -137,7 +137,7 @@ fn parse_field_type(token: &pest::iterators::Pair<'_, Rule>) -> (FieldArity, Str fn parse_default_value(token: &pest::iterators::Pair<'_, Rule>) -> Value { return match_first! { token, current, Rule::any_literal => parse_literal(¤t), - _ => unreachable!("Encounterd impossible value during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible value during parsing: {:?}", current.tokens()) } } @@ -155,7 +155,7 @@ fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { Rule::field_link => field_link = Some(current.as_str().to_string()), Rule::default_value => default_value = Some(parse_default_value(¤t)), Rule::directive => directives.push(parse_directive(¤t)), - _ => unreachable!("Encounterd impossible field declaration during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible field declaration during parsing: {:?}", current.tokens()) } return match (name, field_type) { @@ -183,7 +183,7 @@ fn parse_model(token: &pest::iterators::Pair<'_, Rule>) -> Model { Rule::identifier => name = Some(current.as_str().to_string()), Rule::directive => directives.push(parse_directive(¤t)), Rule::field_declaration => fields.push(parse_field(¤t)), - _ => unreachable!("Encounterd impossible model declaration during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible model declaration during parsing: {:?}", current.tokens()) } return match name { @@ -207,7 +207,7 @@ fn parse_enum(token: &pest::iterators::Pair<'_, Rule>) -> Enum { Rule::identifier => name = Some(current.as_str().to_string()), Rule::directive => directives.push(parse_directive(¤t)), Rule::enum_field_declaration => values.push(current.as_str().to_string()), - _ => unreachable!("Encounterd impossible enum declaration during parsing: {:?}", current.as_str()) + _ => unreachable!("Encounterd impossible enum declaration during parsing: {:?}", current.tokens()) } return match name { @@ -232,7 +232,8 @@ pub fn parse(datamodel_string: &String) -> Schema { match_children! { datamodel, current, Rule::model_declaration => models.push(ModelOrEnum::Model(parse_model(¤t))), Rule::enum_declaration => models.push(ModelOrEnum::Enum(parse_enum(¤t))), - _ => panic!("Encounterd impossible datamodel declaration during parsing: {:?}", current.as_str()) + Rule::EOI => {}, + _ => panic!("Encounterd impossible datamodel declaration during parsing: {:?}", current.tokens()) } return Schema { diff --git a/server/prisma-rs/libs/datamodel/src/dml/model.rs b/server/prisma-rs/libs/datamodel/src/dml/model.rs index 61dc33da67..e16ecd0e4f 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/model.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/model.rs @@ -33,8 +33,12 @@ impl Model { self.fields.iter() } - pub fn find_field(&self, name: &String) -> Option> { - self.fields().find(|f| f.name == *name).map(|f| f.clone()) + pub fn fields_mut(&mut self) -> std::slice::IterMut> { + self.fields.iter_mut() + } + + pub fn find_field(&self, name: &String) -> Option<&Field> { + self.fields().find(|f| f.name == *name) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/schema.rs b/server/prisma-rs/libs/datamodel/src/dml/schema.rs index 35e65e25c2..46ead77eeb 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/schema.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/schema.rs @@ -49,7 +49,19 @@ impl Schema { self.enums.iter() } - pub fn find_model(&self, name: &String) -> Option> { - self.models().find(|m| m.name == *name).map(|m| m.clone()) + pub fn models_mut(&mut self) -> std::slice::IterMut> { + self.models.iter_mut() + } + + pub fn enums_mut(&mut self) -> std::slice::IterMut> { + self.enums.iter_mut() + } + + pub fn find_model(&self, name: &String) -> Option<&Model> { + self.models().find(|m| m.name == *name) + } + + pub fn find_enum(&self, name: &String) -> Option<&Enum> { + self.enums().find(|m| m.name == *name) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 9ec1ae297f..9a1280c7a1 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -108,6 +108,7 @@ impl> Validator for } self.attachment_validator.validate_schema_attachment(ast_schema, &mut schema); + self.resolve_relations(&mut schema); // TODO: This needs some resolver logic for enum and relation types. return schema @@ -182,6 +183,19 @@ impl> BaseValidator) { - unimplemented!("TODO") + for model in schema.models_mut() { + for field in model.fields_mut() { + if let dml::FieldType::Relation(rel_info) = &mut field.field_type { + /* if let Some(related) = schema.find_model(&rel_info.to) { + // TODO: Hook up. + println!("Caramba") + } else if let Some(related_enum) = schema.find_enum(&rel_info.to) { + field.field_type = dml::FieldType::Enum { enum_type: related_enum.name.clone() } + } + + */ + } + } + } } } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/tests/parser.rs b/server/prisma-rs/libs/datamodel/tests/parser.rs new file mode 100644 index 0000000000..a98637ccb7 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/tests/parser.rs @@ -0,0 +1,58 @@ +extern crate datamodel; + +#[test] +fn test_parser_should_not_crash() { + let dml = r#" +model User { + id: ID @primary + createdAt: DateTime + email: String @unique + name: String? + role: Role + posts: Post[] @onDelete(CASCADE) + profile: Profile? +} +@db(name: "user") + +model Profile { + id: ID @primary + user: User + bio: String +} +@db("profile") + +model Post { + id: ID @primary + createdAt: DateTime + updatedAt: DateTime + title: String @default("Default-Title") + wasLiked: boolean @default(false) + author: User @relation(name: "author") + published: Boolean = false + categories: Category[] +} +@db(name: "post") + +model Category { + id ID @primary + name String + posts Post[] + cat CategoryEnum +} +@db(name: "category") + +model PostToCategory { + post: Post(id) + category: Category +} +@db(name: "post_to_category") + +enum CategoryEnum { + A + B + C +}"#; + + datamodel::parser::parse(&String::from(dml)); +} + From d5b00002707607cc65465629593725bf81473656 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 13 May 2019 14:26:58 +0200 Subject: [PATCH 116/155] RS/datamodel: Promote id info struct. --- server/prisma-rs/libs/datamodel/src/dml/field.rs | 15 ++++++++------- .../dml/validator/directive/builtin/primary.rs | 6 ++++-- 2 files changed, 12 insertions(+), 9 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/dml/field.rs b/server/prisma-rs/libs/datamodel/src/dml/field.rs index 14a9c88417..a238d60321 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/field.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/field.rs @@ -23,6 +23,12 @@ pub enum FieldType { Base(ScalarType) } +#[derive(Debug, PartialEq, Clone)] +pub struct IdInfo { + pub strategy: Option, + pub sequence: Option, +} + #[derive(Debug, PartialEq, Clone)] pub struct Field { pub name: String, @@ -31,10 +37,7 @@ pub struct Field { pub database_name: Option, pub default_value: Option, pub is_unique: bool, - pub is_id: bool, - pub id_strategy: Option, - // TODO: Not sure if a sequence should be a member of field. - pub id_sequence: Option, + pub id_info: Option, pub scalar_list_strategy: Option, pub comments: Vec, pub attachment: Types::FieldAttachment @@ -67,9 +70,7 @@ impl Field { database_name: None, default_value: None, is_unique: false, - is_id: false, - id_strategy: None, - id_sequence: None, + id_info: None, scalar_list_strategy: None, comments: vec![], attachment: Types::FieldAttachment::default(), diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs index b6a6c6a569..efc7ec16e4 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs @@ -6,15 +6,17 @@ pub struct PrimaryDirectiveValidator { } impl DirectiveValidator, Types> for PrimaryDirectiveValidator { fn directive_name(&self) -> &'static str{ &"primary" } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { - obj.is_id = true; + let mut id_info = dml::IdInfo { strategy: None, sequence: None } ; if let Ok(strategy) = args.arg("name").as_constant_literal() { match strategy.parse::() { - Ok(strategy) => obj.id_strategy = Some(strategy), + Ok(strategy) => id_info.strategy = Some(strategy), Err(err) => return Some(err) } } + obj.id_info = Some(id_info); + return None } } \ No newline at end of file From 5f84fb20fdcd49f47d538b762c9ee00550648dab Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 13 May 2019 14:52:21 +0200 Subject: [PATCH 117/155] RS/datamodel: Slight change to id info struct, fixed broken enum parsing/resolving. --- .../datamodel/src/ast/parser/datamodel.pest | 2 +- .../prisma-rs/libs/datamodel/src/dml/field.rs | 4 +- .../validator/directive/builtin/primary.rs | 4 +- .../libs/datamodel/src/dml/validator/mod.rs | 44 +++++++++---------- .../prisma-rs/libs/datamodel/src/dmmf/mod.rs | 5 ++- 5 files changed, 29 insertions(+), 30 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest index a6d8c22c8e..8f964fa183 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest @@ -55,7 +55,7 @@ field_declaration = { identifier ~ (":")? ~ field_type ~ ("(" ~ field_link ~ ")" model_declaration = { "model" ~ identifier ~ "{" ~ field_declaration+ ~ "}" ~ directive* } // Enum -enum_field_declaration = { ASCII_ALPHA_UPPER } +enum_field_declaration = @{ ASCII_ALPHA_UPPER+ } enum_declaration = { "enum" ~ identifier ~ "{" ~ enum_field_declaration+ ~ "}" ~ directive* } // Datamodel diff --git a/server/prisma-rs/libs/datamodel/src/dml/field.rs b/server/prisma-rs/libs/datamodel/src/dml/field.rs index a238d60321..aee5ed0e42 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/field.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/field.rs @@ -17,7 +17,7 @@ pub enum FieldArity { // TODO: Maybe we include a seperate struct for relations which can be generic? #[derive(Debug, Clone, PartialEq)] pub enum FieldType { - Enum { enum_type: String }, + Enum(String), Relation(RelationInfo), ConnectorSpecific { base_type: ScalarType, connector_type: Option }, Base(ScalarType) @@ -25,7 +25,7 @@ pub enum FieldType { #[derive(Debug, PartialEq, Clone)] pub struct IdInfo { - pub strategy: Option, + pub strategy: IdStrategy, pub sequence: Option, } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs index efc7ec16e4..7d5ad6d9d7 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs @@ -6,11 +6,11 @@ pub struct PrimaryDirectiveValidator { } impl DirectiveValidator, Types> for PrimaryDirectiveValidator { fn directive_name(&self) -> &'static str{ &"primary" } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { - let mut id_info = dml::IdInfo { strategy: None, sequence: None } ; + let mut id_info = dml::IdInfo { strategy: dml::IdStrategy::Auto, sequence: None } ; if let Ok(strategy) = args.arg("name").as_constant_literal() { match strategy.parse::() { - Ok(strategy) => id_info.strategy = Some(strategy), + Ok(strategy) => id_info.strategy = strategy, Err(err) => return Some(err) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 9a1280c7a1..0999987ffa 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -103,12 +103,11 @@ impl> Validator for for ast_obj in &ast_schema.models { match ast_obj { ast::ModelOrEnum::Enum(en) => schema.add_enum(self.validate_enum(&en)), - ast::ModelOrEnum::Model(ty) => schema.add_model(self.validate_model(&ty)) + ast::ModelOrEnum::Model(ty) => schema.add_model(self.validate_model(&ty, ast_schema)) } } self.attachment_validator.validate_schema_attachment(ast_schema, &mut schema); - self.resolve_relations(&mut schema); // TODO: This needs some resolver logic for enum and relation types. return schema @@ -116,11 +115,11 @@ impl> Validator for } impl> BaseValidator { - fn validate_model(&self, ast_model: &ast::Model) -> dml::Model { + fn validate_model(&self, ast_model: &ast::Model, ast_schema: &ast::Schema) -> dml::Model { let mut model = dml::Model::new(&ast_model.name); for ast_field in &ast_model.fields { - model.add_field(self.validate_field(ast_field)); + model.add_field(self.validate_field(ast_field, ast_schema)); } self.model_directives.validate_and_apply(ast_model, &mut model); @@ -137,8 +136,8 @@ impl> BaseValidator dml::Field { - let field_type = self.validate_field_type(&ast_field.field_type); + fn validate_field(&self, ast_field: &ast::Field, ast_schema: &ast::Schema) -> dml::Field { + let field_type = self.validate_field_type(&ast_field.field_type, ast_schema); let mut field = dml::Field::new(ast_field.name.clone(), field_type.clone()); @@ -169,32 +168,31 @@ impl> BaseValidator dml::FieldType { + fn validate_field_type(&self, type_name: &String, ast_schema: &ast::Schema) -> dml::FieldType { match type_name.as_ref() { + "ID" => dml::FieldType::Base(dml::ScalarType::Int), "Int" => dml::FieldType::Base(dml::ScalarType::Int), "Float" => dml::FieldType::Base(dml::ScalarType::Float), "Decimal" => dml::FieldType::Base(dml::ScalarType::Decimal), "Boolean" => dml::FieldType::Base(dml::ScalarType::Boolean), "String" => dml::FieldType::Base(dml::ScalarType::String), "DateTime" => dml::FieldType::Base(dml::ScalarType::DateTime), - // Everything is a relation for now. - _ => dml::FieldType::Relation(dml::RelationInfo::new(type_name.to_string(), String::from(""))) - } - } - - fn resolve_relations(&self, schema: &mut dml::Schema) { - for model in schema.models_mut() { - for field in model.fields_mut() { - if let dml::FieldType::Relation(rel_info) = &mut field.field_type { - /* if let Some(related) = schema.find_model(&rel_info.to) { - // TODO: Hook up. - println!("Caramba") - } else if let Some(related_enum) = schema.find_enum(&rel_info.to) { - field.field_type = dml::FieldType::Enum { enum_type: related_enum.name.clone() } + // Distinguish between relation and enum. + _ => { + for model in &ast_schema.models { + match &model { + // TODO: Get primary field + ast::ModelOrEnum::Model(model) if model.name == *type_name => { + return dml::FieldType::Relation(dml::RelationInfo::new(type_name.clone(), String::from(""))) + } + ast::ModelOrEnum::Enum(en) if en.name == *type_name => { + return dml::FieldType::Enum(type_name.clone()) + } + _ => {} } - - */ } + + panic!("Cannot resolve relation, type, model or enum not found: {}", type_name) } } } diff --git a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs index 5cd19427b7..1a5e18cc10 100644 --- a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs @@ -40,8 +40,9 @@ pub struct Datamodel { fn get_field_kind(field: &dml::Field) -> String { match field.field_type { dml::FieldType::Relation(_) => String::from("relation"), + dml::FieldType::Enum(_) => String::from("enum"), dml::FieldType::Base(_) => String::from("scalar"), - _ => unimplemented!("DMML does not support field type {:?}", field.field_type) + _ => unimplemented!("DMMF does not support field type {:?}", field.field_type) } } @@ -60,7 +61,7 @@ fn type_to_string(scalar: &dml::ScalarType) -> String { fn get_field_type(field: &dml::Field) -> String { match &field.field_type { dml::FieldType::Relation( relation_info ) => relation_info.to.clone(), - dml::FieldType::Enum { enum_type: t } => t.clone(), + dml::FieldType::Enum(t) => t.clone(), dml::FieldType::Base(t) => type_to_string::(t), dml::FieldType::ConnectorSpecific { base_type: t, connector_type: _ } => type_to_string::(t) } From 8320f1e5d6af5ca3b7da5321943e7ca30fe3e16f Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 13 May 2019 15:57:51 +0200 Subject: [PATCH 118/155] RS/datamodel: Basic unit tests. --- .../libs/datamodel/tests/base_types.rs | 41 +++++++ .../prisma-rs/libs/datamodel/tests/basic.rs | 34 ++++++ .../prisma-rs/libs/datamodel/tests/common.rs | 109 ++++++++++++++++++ 3 files changed, 184 insertions(+) create mode 100644 server/prisma-rs/libs/datamodel/tests/base_types.rs create mode 100644 server/prisma-rs/libs/datamodel/tests/basic.rs create mode 100644 server/prisma-rs/libs/datamodel/tests/common.rs diff --git a/server/prisma-rs/libs/datamodel/tests/base_types.rs b/server/prisma-rs/libs/datamodel/tests/base_types.rs new file mode 100644 index 0000000000..f861eed5d4 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/tests/base_types.rs @@ -0,0 +1,41 @@ +mod common; +use common::*; +use datamodel::dml; + +#[test] +fn parse_scalar_types() { + let dml = r#" + model User { + firstName: String + age: Int + isPro: Boolean + balance: Decimal + averageGrade: Float + } + "#; + + let schema = parse_and_validate(dml); + let user_model = schema.assert_has_model("User"); + user_model.assert_has_field("firstName").assert_base_type(&dml::ScalarType::String); + user_model.assert_has_field("age").assert_base_type(&dml::ScalarType::Int); + user_model.assert_has_field("isPro").assert_base_type(&dml::ScalarType::Boolean); + user_model.assert_has_field("balance").assert_base_type(&dml::ScalarType::Decimal); + user_model.assert_has_field("averageGrade").assert_base_type(&dml::ScalarType::Float); +} + +#[test] +fn parse_field_arity() { + let dml = r#" + model Post { + text: String + photo: String? + comments: String[] + } + "#; + + let schema = parse_and_validate(dml); + let post_model = schema.assert_has_model("Post"); + post_model.assert_has_field("text").assert_base_type(&dml::ScalarType::String).assert_arity(&dml::FieldArity::Required); + post_model.assert_has_field("photo").assert_base_type(&dml::ScalarType::String).assert_arity(&dml::FieldArity::Optional); + post_model.assert_has_field("comments").assert_base_type(&dml::ScalarType::String).assert_arity(&dml::FieldArity::List); +} \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/tests/basic.rs b/server/prisma-rs/libs/datamodel/tests/basic.rs new file mode 100644 index 0000000000..fe0af7021f --- /dev/null +++ b/server/prisma-rs/libs/datamodel/tests/basic.rs @@ -0,0 +1,34 @@ +mod common; +use common::*; +use datamodel::dml; + +#[test] +fn parse_basic_model() { + let dml = r#" + model User { + firstName: String + lastName: String + } + "#; + + let schema = parse_and_validate(dml); + let user_model = schema.assert_has_model("User"); + user_model.assert_is_embedded(false); + user_model.assert_has_field("firstName").assert_base_type(&dml::ScalarType::String); + user_model.assert_has_field("lastName").assert_base_type(&dml::ScalarType::String); +} + +#[test] +fn parse_basic_enum() { + let dml = r#" + enum Roles { + ADMIN + USER + } + "#; + + let schema = parse_and_validate(dml); + let role_enum = schema.assert_has_enum("Roles"); + role_enum.assert_has_value("ADMIN"); + role_enum.assert_has_value("USER"); +} \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/tests/common.rs b/server/prisma-rs/libs/datamodel/tests/common.rs new file mode 100644 index 0000000000..2e0dd298cd --- /dev/null +++ b/server/prisma-rs/libs/datamodel/tests/common.rs @@ -0,0 +1,109 @@ +extern crate datamodel; + +use datamodel::dml; +use datamodel::Validator; + +pub trait FieldAsserts { + fn assert_base_type(&self, t: &dml::ScalarType) -> &Self; + fn assert_enum_type(&self, en: &str) -> &Self; + fn assert_relation_to(&self, t: &str) -> &Self; + fn assert_relation_to_field(&self, t: &str) -> &Self; + fn assert_arity(&self, arity: &dml::FieldArity) -> &Self; +} + +pub trait ModelAsserts { + fn assert_has_field(&self, t: &str) -> &dml::Field; + fn assert_is_embedded(&self, t: bool) -> &Self; +} + +pub trait EnumAsserts { + fn assert_has_value(&self, t: &str) -> &Self; +} + +pub trait SchemaAsserts { + fn assert_has_model(&self, t: &str) -> &dml::Model; + fn assert_has_enum(&self, t: &str) -> &dml::Enum; +} + +impl FieldAsserts for dml::Field { + fn assert_base_type(&self, t: &dml::ScalarType) -> &Self { + if let dml::FieldType::Base(base_type) = &self.field_type { + assert_eq!(base_type, t); + } else { + panic!("Scalar expected, but found {:?}", self.field_type); + } + + return self + } + + fn assert_enum_type(&self, en: &str) -> &Self { + if let dml::FieldType::Enum(enum_type) = &self.field_type { + assert_eq!(enum_type, en); + } else { + panic!("Enum expected, but found {:?}", self.field_type); + } + + return self + } + + fn assert_relation_to(&self, t: &str) -> &Self { + if let dml::FieldType::Relation(info) = &self.field_type { + assert_eq!(info.to, t); + } else { + panic!("Relation expected, but found {:?}", self.field_type); + } + + return self + } + + fn assert_relation_to_field(&self, t: &str) -> &Self { + if let dml::FieldType::Relation(info) = &self.field_type { + assert_eq!(info.to_field, t); + } else { + panic!("Relation expected, but found {:?}", self.field_type); + } + + return self + } + + fn assert_arity(&self, arity: &dml::FieldArity) -> &Self { + assert_eq!(self.arity, *arity); + + return self + } +} + +impl SchemaAsserts for dml::Schema { + fn assert_has_model(&self, t: &str) -> &dml::Model { + self.find_model(&String::from(t)).expect(format!("Model {} not found", t).as_str()) + } + fn assert_has_enum(&self, t: &str) -> &dml::Enum { + self.find_enum(&String::from(t)).expect(format!("Enum {} not found", t).as_str()) + } +} + +impl ModelAsserts for dml::Model { + fn assert_has_field(&self, t: &str) -> &dml::Field { + self.find_field(&String::from(t)).expect(format!("Field {} not found", t).as_str()) + } + fn assert_is_embedded(&self, t: bool) -> &Self { + assert_eq!(self.is_embedded, t); + + return self + } +} + +impl EnumAsserts for dml::Enum { + fn assert_has_value(&self, t: &str) -> &Self { + let pred = String::from(t); + self.values.iter().find(|x| **x == pred).expect(format!("Field {} not found", t).as_str()); + + return self + } +} + +pub fn parse_and_validate(input: &str) -> dml::Schema { + let ast = datamodel::parser::parse(&String::from(input)); + let validator = datamodel::validator::BaseValidator::::new(); + validator.validate(&ast) +} \ No newline at end of file From a471551dd3e338aaf7b52eef0ef370dd77d20733 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 13 May 2019 16:06:13 +0200 Subject: [PATCH 119/155] RS/datamodel: Test for resolving relations. --- .../libs/datamodel/tests/relations.rs | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 server/prisma-rs/libs/datamodel/tests/relations.rs diff --git a/server/prisma-rs/libs/datamodel/tests/relations.rs b/server/prisma-rs/libs/datamodel/tests/relations.rs new file mode 100644 index 0000000000..efee1df360 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/tests/relations.rs @@ -0,0 +1,55 @@ +mod common; +use common::*; +use datamodel::dml; + +#[test] +fn resolve_relation() { + let dml = r#" + model User { + firstName: String + posts: Post[] + } + + model Post { + text: String + user: User + } + "#; + + let schema = parse_and_validate(dml); + let user_model = schema.assert_has_model("User"); + user_model.assert_has_field("firstName").assert_base_type(&dml::ScalarType::String); + user_model.assert_has_field("posts").assert_relation_to("Post"); + + let post_model = schema.assert_has_model("Post"); + post_model.assert_has_field("text").assert_base_type(&dml::ScalarType::String); + post_model.assert_has_field("user").assert_relation_to("User"); +} + +#[test] +fn resolve_enum_field() { + let dml = r#" + model User { + email: String + role: Role + } + + enum Role { + ADMIN + USER + PRO + } + "#; + + let schema = parse_and_validate(dml); + let user_model = schema.assert_has_model("User"); + user_model.assert_has_field("email").assert_base_type(&dml::ScalarType::String); + user_model.assert_has_field("role").assert_enum_type("Role"); + + let role_enum = schema.assert_has_enum("Role"); + role_enum.assert_has_value("ADMIN"); + role_enum.assert_has_value("PRO"); + role_enum.assert_has_value("USER"); + + +} \ No newline at end of file From 05523d5d83c410353bc8c58708a95fa37610bcc9 Mon Sep 17 00:00:00 2001 From: Julius de Bruijn Date: Mon, 13 May 2019 16:08:16 +0200 Subject: [PATCH 120/155] TryFrom PrismaValue -> GraphqlId --- server/prisma-rs/prisma-models/src/node.rs | 8 +------- .../prisma-rs/prisma-models/src/prisma_value.rs | 17 +++++++++++++++++ 2 files changed, 18 insertions(+), 7 deletions(-) diff --git a/server/prisma-rs/prisma-models/src/node.rs b/server/prisma-rs/prisma-models/src/node.rs index c80069f666..f5de0468fa 100644 --- a/server/prisma-rs/prisma-models/src/node.rs +++ b/server/prisma-rs/prisma-models/src/node.rs @@ -100,13 +100,7 @@ impl Node { }) })?; - Ok(match &self.values[index] { - PrismaValue::GraphqlId(ref id) => id.clone(), - PrismaValue::Uuid(ref uuid) => GraphqlId::from(uuid.clone()), - PrismaValue::String(ref s) => GraphqlId::from(s.clone()), - PrismaValue::Int(i) => GraphqlId::from(*i), - _ => unimplemented!(), - }) + Ok(GraphqlId::try_from(&self.values[index])?) } pub fn get_field_value(&self, field_names: &Vec, field: &str) -> DomainResult<&PrismaValue> { diff --git a/server/prisma-rs/prisma-models/src/prisma_value.rs b/server/prisma-rs/prisma-models/src/prisma_value.rs index 88ae1daf16..24e6bb9788 100644 --- a/server/prisma-rs/prisma-models/src/prisma_value.rs +++ b/server/prisma-rs/prisma-models/src/prisma_value.rs @@ -192,6 +192,23 @@ impl TryFrom for GraphqlId { fn try_from(value: PrismaValue) -> DomainResult { match value { PrismaValue::GraphqlId(id) => Ok(id), + PrismaValue::Int(i) => Ok(GraphqlId::from(i)), + PrismaValue::String(s) => Ok(GraphqlId::from(s)), + PrismaValue::Uuid(u) => Ok(GraphqlId::from(u)), + _ => Err(DomainError::ConversionFailure("PrismaValue", "GraphqlId")), + } + } +} + +impl TryFrom<&PrismaValue> for GraphqlId { + type Error = DomainError; + + fn try_from(value: &PrismaValue) -> DomainResult { + match value { + PrismaValue::GraphqlId(id) => Ok(id.clone()), + PrismaValue::Int(i) => Ok(GraphqlId::from(*i)), + PrismaValue::String(s) => Ok(GraphqlId::from(s.clone())), + PrismaValue::Uuid(u) => Ok(GraphqlId::from(u.clone())), _ => Err(DomainError::ConversionFailure("PrismaValue", "GraphqlId")), } } From b61bef0cf6cf5d97a1f6f0e952ca53de141e4a7e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 13 May 2019 16:10:56 +0200 Subject: [PATCH 121/155] WIP --- server/prisma-rs/Cargo.lock | 12 ++++++------ .../connectors/migration-connector/src/steps.rs | 13 +++++++++++++ .../sql-migration-connector/Cargo.toml | 2 +- .../src/sql_database_migration_steps_inferrer.rs | 16 +++++++++++++++- .../src/sql_database_step_applier.rs | 14 +++++++++++++- .../src/sql_migration_step.rs | 1 + .../migration-engine/core/datamodel.prisma | 6 ++++++ .../core/tests/datamodel_steps_inferrer_tests.rs | 2 +- 8 files changed, 56 insertions(+), 10 deletions(-) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 996c07ecf7..4dcbbf9564 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -207,13 +207,13 @@ dependencies = [ [[package]] name = "barrel" -version = "0.5.3" -source = "registry+https://github.com/rust-lang/crates.io-index" +version = "0.5.4-alpha.0" +source = "git+https://github.com/spacekookie/barrel#e353c96959d9503f1b86d783e08be8247cb16a97" [[package]] name = "barrel" -version = "0.5.4-alpha.0" -source = "git+https://github.com/spacekookie/barrel#e353c96959d9503f1b86d783e08be8247cb16a97" +version = "0.5.4" +source = "registry+https://github.com/rust-lang/crates.io-index" [[package]] name = "base64" @@ -2175,7 +2175,7 @@ dependencies = [ name = "sql-migration-connector" version = "0.1.0" dependencies = [ - "barrel 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)", + "barrel 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)", "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "datamodel 0.1.0", "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", @@ -2966,7 +2966,7 @@ dependencies = [ "checksum autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a6d640bee2da49f60a4068a7fae53acde8982514ab7bae8b8cea9e88cbcfd799" "checksum backtrace 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)" = "f106c02a3604afcdc0df5d36cc47b44b55917dbaf3d808f71c163a0ddba64637" "checksum backtrace-sys 0.1.28 (registry+https://github.com/rust-lang/crates.io-index)" = "797c830ac25ccc92a7f8a7b9862bde440715531514594a6154e3d4a54dd769b6" -"checksum barrel 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "ccaea201efcef96f0e4f1b4b52173ff8081f0d1b2fab0e11a3f26a2eab442945" +"checksum barrel 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)" = "5f3b2d22ff68d492d073dfc8d29fda59f208e56fbf477ccc97fbdb12158059f1" "checksum barrel 0.5.4-alpha.0 (git+https://github.com/spacekookie/barrel)" = "" "checksum base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e" "checksum base64 0.9.3 (registry+https://github.com/rust-lang/crates.io-index)" = "489d6c0ed21b11d038c31b6ceccca973e65d73ba3bd8ecb9a2babf5546164643" diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index 0385ade3a0..06ebe5cca6 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -17,6 +17,10 @@ pub enum MigrationStep { // DeleteRelation(DeleteRelation), } +pub trait WithDbName { + fn db_name(&self) -> String; +} + #[derive(Debug, Deserialize, Serialize, PartialEq, Eq, Hash, Clone)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct CreateModel { @@ -84,6 +88,15 @@ pub struct CreateField { pub scalar_list: Option, } +impl WithDbName for CreateField { + fn db_name(&self) -> String { + match self.db_name { + Some(ref db_name) => db_name.clone(), + None => self.name.clone(), + } + } +} + #[derive(Debug, Deserialize, Serialize, PartialEq, Clone)] #[serde(rename_all = "camelCase", deny_unknown_fields)] pub struct UpdateField { diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml index 7c2b6a71cc..3f28f45fda 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml @@ -12,5 +12,5 @@ prisma-query = { path = "../../../libs/prisma-query" } serde_json = "1.0" serde = "1.0" rusqlite = { version = "0.16", features = ["chrono", "bundled"] } -barrel = { version = "0.5.3", features = ["sqlite3"] } +barrel = { version = "0.5.4", features = ["sqlite3"] } itertools = "0.8" diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index 6851a73b6c..6bd0583275 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -37,6 +37,7 @@ impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationSt let mut create_tables: Vec = Vec::new(); for (create_model, create_fields) in grouped_steps { + let id_column = create_fields.iter().find(|f| f.id.is_some()).map(|f| f.db_name()); let columns = create_fields .into_iter() .map(|cf| ColumnDescription { @@ -45,9 +46,12 @@ impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationSt required: cf.arity == FieldArity::Required, }) .collect(); + let primary_columns = id_column.map(|c| vec![c]).unwrap_or(Vec::new()); + let create_table = CreateTable { name: create_model.name, columns: columns, + primary_columns: primary_columns, }; create_tables.push(create_table); } @@ -58,6 +62,17 @@ impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationSt } } +struct Relation { + field_a: Field, + field_b: Field, + manifestation: RelationManifestation, +} + +enum RelationManifestation { + Inline { in_table_of_model: String, column: String }, + Table { table: String, model_a_column: String, model_b_column } +} + fn scalar_type(ft: FieldType) -> ScalarType { match ft { FieldType::Base(scalar) => scalar, @@ -65,7 +80,6 @@ fn scalar_type(ft: FieldType) -> ScalarType { } } - fn wrap_as_step(steps: Vec, mut wrap_fn: F) -> Vec where F: FnMut(T) -> SqlMigrationStep, diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs index 9764986a2a..2f1fc2594d 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs @@ -24,12 +24,24 @@ impl DatabaseMigrationStepApplier for SqlDatabaseStepApplier { let mut migration = BarrelMigration::new().schema(self.schema_name.clone()); match dbg!(step) { - SqlMigrationStep::CreateTable(CreateTable { name, columns }) => { + SqlMigrationStep::CreateTable(CreateTable { + name, + columns, + primary_columns, + }) => { migration.create_table(name, move |t| { for column in columns.clone() { let tpe = column_description_to_barrel_type(&column); t.add_column(column.name, tpe); } + if primary_columns.len() > 0 { + let column_names: Vec = primary_columns + .clone() + .into_iter() + .map(|col| format!("\"{}\"", col)) + .collect(); + t.inject_custom(format!("PRIMARY KEY ({})", column_names.join(","))); + } }); } x => panic!(format!("{:?} not implemented yet here", x)), diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs index eb22462280..7492cd2c9e 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs @@ -15,6 +15,7 @@ pub enum SqlMigrationStep { pub struct CreateTable { pub name: String, pub columns: Vec, + pub primary_columns: Vec, } #[derive(Debug, Serialize)] diff --git a/server/prisma-rs/migration-engine/core/datamodel.prisma b/server/prisma-rs/migration-engine/core/datamodel.prisma index 81df016f4c..14d1309c63 100644 --- a/server/prisma-rs/migration-engine/core/datamodel.prisma +++ b/server/prisma-rs/migration-engine/core/datamodel.prisma @@ -2,4 +2,10 @@ model Blog { id: String @primary name: String viewCount: Int + posts: Post[] +} + +model Post { + id: Int @primary + title: String } \ No newline at end of file diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index 9df239c126..f19527ba79 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -12,7 +12,7 @@ fn infer_CreateModel_if_it_does_not_exit_yet() { let dm2 = parse( r#" model Test { - id: String + id: String @primary } "#, ); From 556058cbea353377ab3b51e4827d70206d4c28c5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 13 May 2019 16:15:50 +0200 Subject: [PATCH 122/155] fix compile error --- .../src/sql_database_migration_steps_inferrer.rs | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index 6bd0583275..7339f527a3 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -70,7 +70,7 @@ struct Relation { enum RelationManifestation { Inline { in_table_of_model: String, column: String }, - Table { table: String, model_a_column: String, model_b_column } + // Table { table: String, model_a_column: String, model_b_column } } fn scalar_type(ft: FieldType) -> ScalarType { From 77121239350affb1122b5cda2e7150acb2a448d7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 13 May 2019 16:22:51 +0200 Subject: [PATCH 123/155] test fix: must not infer delete field for deleted models --- .../datamodel_migration_steps_inferrer.rs | 27 ++++++++++--------- 1 file changed, 15 insertions(+), 12 deletions(-) diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index 4a567e03a2..3d8dac17db 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -28,7 +28,7 @@ impl DataModelMigrationStepsInferrerImpl { let models_to_create = self.models_to_create(); let models_to_delete = self.models_to_delete(); let fields_to_create = self.fields_to_create(); - let fields_to_delete = self.fields_to_delete(); + let fields_to_delete = self.fields_to_delete(&models_to_delete); let fields_to_update = self.fields_to_update(); result.append(&mut Self::wrap_as_step(models_to_create, MigrationStep::CreateModel)); @@ -97,20 +97,23 @@ impl DataModelMigrationStepsInferrerImpl { result } - fn fields_to_delete(&self) -> Vec { + fn fields_to_delete(&self, models_to_delete: &Vec) -> Vec { let mut result = Vec::new(); for previous_model in self.previous.models() { - for previous_field in previous_model.fields { - let must_delete_field = match self.next.find_model(previous_model.name.clone()) { - None => true, - Some(next_model) => next_model.find_field(previous_field.name.clone()).is_none(), - }; - if must_delete_field { - let step = DeleteField { - model: previous_model.name.clone(), - name: previous_field.name.clone(), + let model_is_deleted = models_to_delete.iter().find(|dm| dm.name == previous_model.name).is_none(); + if model_is_deleted { + for previous_field in previous_model.fields { + let must_delete_field = match self.next.find_model(previous_model.name.clone()) { + None => true, + Some(next_model) => next_model.find_field(previous_field.name.clone()).is_none(), }; - result.push(step); + if must_delete_field { + let step = DeleteField { + model: previous_model.name.clone(), + name: previous_field.name.clone(), + }; + result.push(step); + } } } } From 97cf435767a54e182dfe419d06d5658ba8e1f653 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Mon, 13 May 2019 16:27:54 +0200 Subject: [PATCH 124/155] Integrate postgres into binary. Add makefile dev commands for prisma rs. --- .../docker-compose/postgres-native/prisma.yml | 1 + server/prisma-rs/.gitignore | 1 + server/prisma-rs/Makefile | 10 ++- server/prisma-rs/config/prisma.h | 5 -- server/prisma-rs/dev-configs/postgres.yml | 11 +++ .../{prisma.yml => dev-configs/sqlite.yml} | 2 +- .../src/config/connection_string.rs | 2 + .../libs/prisma-common/src/config/mod.rs | 10 ++- .../sql-connector/src/database/postgresql.rs | 8 +- .../connectors/sql-connector/src/lib.rs | 2 +- .../query-engine/core/src/executor/read.rs | 3 +- .../query-engine/core/src/schema/schema.rs | 56 ++++++------- .../query-engine/prisma/src/context.rs | 50 +++-------- .../query-engine/prisma/src/exec_loader.rs | 84 +++++++++++++++++++ .../prisma-rs/query-engine/prisma/src/main.rs | 1 + 15 files changed, 166 insertions(+), 80 deletions(-) delete mode 100644 server/prisma-rs/config/prisma.h create mode 100644 server/prisma-rs/dev-configs/postgres.yml rename server/prisma-rs/{prisma.yml => dev-configs/sqlite.yml} (89%) create mode 100644 server/prisma-rs/query-engine/prisma/src/exec_loader.rs diff --git a/server/docker-compose/postgres-native/prisma.yml b/server/docker-compose/postgres-native/prisma.yml index bd2fe75821..dbe50be7e0 100644 --- a/server/docker-compose/postgres-native/prisma.yml +++ b/server/docker-compose/postgres-native/prisma.yml @@ -6,4 +6,5 @@ databases: port: 5432 user: postgres password: prisma + database: prisma rawAccess: true diff --git a/server/prisma-rs/.gitignore b/server/prisma-rs/.gitignore index 072984c88e..ddef417a65 100644 --- a/server/prisma-rs/.gitignore +++ b/server/prisma-rs/.gitignore @@ -1,3 +1,4 @@ db/* !.placeholder build/ +prisma.yml \ No newline at end of file diff --git a/server/prisma-rs/Makefile b/server/prisma-rs/Makefile index 950d854775..a3e5ef23a0 100644 --- a/server/prisma-rs/Makefile +++ b/server/prisma-rs/Makefile @@ -6,4 +6,12 @@ pedantic: RUSTFLAGS="-D warnings" cargo build release: - cargo build --release \ No newline at end of file + cargo build --release + + +dev-sqlite: + cp dev-configs/sqlite.yml prisma.yml + +dev-postgres: + docker-compose -f ../docker-compose/postgres/dev-postgres.yml up -d --remove-orphans + cp dev-configs/postgres.yml prisma.yml diff --git a/server/prisma-rs/config/prisma.h b/server/prisma-rs/config/prisma.h deleted file mode 100644 index f4f2800899..0000000000 --- a/server/prisma-rs/config/prisma.h +++ /dev/null @@ -1,5 +0,0 @@ -#include -#include - -// ProtoBuf *get_node_by_where(const char *data, uintptr_t len); -// ProtoBuf *get_nodes(const char *data, uintptr_t len); diff --git a/server/prisma-rs/dev-configs/postgres.yml b/server/prisma-rs/dev-configs/postgres.yml new file mode 100644 index 0000000000..69bee61de4 --- /dev/null +++ b/server/prisma-rs/dev-configs/postgres.yml @@ -0,0 +1,11 @@ +port: 4466 +databases: + default: + connector: postgres-native + host: 127.0.0.1 + port: 5432 + user: postgres + password: prisma + database: prisma + schema: CreateMutationSpec_S + rawAccess: true diff --git a/server/prisma-rs/prisma.yml b/server/prisma-rs/dev-configs/sqlite.yml similarity index 89% rename from server/prisma-rs/prisma.yml rename to server/prisma-rs/dev-configs/sqlite.yml index 2bc6fb9685..22c34827da 100644 --- a/server/prisma-rs/prisma.yml +++ b/server/prisma-rs/dev-configs/sqlite.yml @@ -6,4 +6,4 @@ databases: databaseFile: ${SERVER_ROOT}/db/default_default.db migrations: true active: true - rawAccess: true + rawAccess: true \ No newline at end of file diff --git a/server/prisma-rs/libs/prisma-common/src/config/connection_string.rs b/server/prisma-rs/libs/prisma-common/src/config/connection_string.rs index da5cedc6d5..aab42c65b5 100644 --- a/server/prisma-rs/libs/prisma-common/src/config/connection_string.rs +++ b/server/prisma-rs/libs/prisma-common/src/config/connection_string.rs @@ -4,6 +4,8 @@ use url::Url; #[derive(Deserialize, Debug)] #[serde(rename_all = "camelCase")] pub struct ConnectionStringConfig { + pub connector: String, + #[serde(with = "url_serde")] pub uri: Url, diff --git a/server/prisma-rs/libs/prisma-common/src/config/mod.rs b/server/prisma-rs/libs/prisma-common/src/config/mod.rs index 8523859cb5..2b7f510704 100644 --- a/server/prisma-rs/libs/prisma-common/src/config/mod.rs +++ b/server/prisma-rs/libs/prisma-common/src/config/mod.rs @@ -40,7 +40,7 @@ impl PrismaDatabase { pub fn connector(&self) -> &str { match self { PrismaDatabase::Explicit(config) => &config.connector, - PrismaDatabase::ConnectionString(config) => &config.uri.scheme(), + PrismaDatabase::ConnectionString(config) => &config.connector, PrismaDatabase::File(config) => &config.connector, } } @@ -52,6 +52,14 @@ impl PrismaDatabase { PrismaDatabase::File(config) => Some(config.db_name()), } } + + pub fn schema(&self) -> Option { + match self { + PrismaDatabase::Explicit(config) => config.schema.clone(), + PrismaDatabase::ConnectionString(config) => config.schema.clone(), + PrismaDatabase::File(config) => config.schema.clone(), + } + } } #[derive(Deserialize, Debug)] diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs index b412484760..751ad2a973 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs @@ -44,12 +44,14 @@ impl TryFrom<&ExplicitConfig> for PostgreSql { type Error = SqlError; fn try_from(e: &ExplicitConfig) -> SqlResult { + let db_name = e.database.as_ref().map(|x| x.as_str()).unwrap_or("postgres"); let mut config = Config::new(); + config.host(&e.host); config.port(e.port); config.user(&e.user); config.ssl_mode(SslMode::Prefer); - config.dbname("prisma"); + config.dbname(db_name); if let Some(ref pw) = e.password { config.password(pw); @@ -63,9 +65,11 @@ impl TryFrom<&ConnectionStringConfig> for PostgreSql { type Error = SqlError; fn try_from(s: &ConnectionStringConfig) -> SqlResult { + let db_name = s.database.as_ref().map(|x| x.as_str()).unwrap_or("postgres"); let mut config = Config::from_str(s.uri.as_str())?; + config.ssl_mode(SslMode::Prefer); - config.dbname("prisma"); + config.dbname(db_name); Ok(Self::new(config, s.limit())?) } diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs index c1d819ce74..c2bd6f319a 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs @@ -19,8 +19,8 @@ mod transactional; use filter_conversion::*; use mutaction::*; use row::*; -use transactional::*; pub use database::*; +pub use transactional::*; type SqlResult = Result; diff --git a/server/prisma-rs/query-engine/core/src/executor/read.rs b/server/prisma-rs/query-engine/core/src/executor/read.rs index 7bd74de116..dab4944182 100644 --- a/server/prisma-rs/query-engine/core/src/executor/read.rs +++ b/server/prisma-rs/query-engine/core/src/executor/read.rs @@ -4,8 +4,9 @@ use prisma_models::{GraphqlId, ScalarField, SelectedFields, SingleNode}; use query_ast::*; use std::{convert::TryFrom, sync::Arc}; +// Todo We could eliminate the trait object with enums. pub struct ReadQueryExecutor { - pub data_resolver: Arc, + pub data_resolver: Arc, } impl ReadQueryExecutor { diff --git a/server/prisma-rs/query-engine/core/src/schema/schema.rs b/server/prisma-rs/query-engine/core/src/schema/schema.rs index 228dbf7f5f..5f08d31c1e 100644 --- a/server/prisma-rs/query-engine/core/src/schema/schema.rs +++ b/server/prisma-rs/query-engine/core/src/schema/schema.rs @@ -1,35 +1,35 @@ -pub struct QuerySchema { - query: ObjectType, // read(s)? - mutation: ObjectType, // write(s)? -} +// pub struct QuerySchema { +// query: ObjectType, // read(s)? +// mutation: ObjectType, // write(s)? +// } -// enum for Optional input types, list types? -// Could also be a flag on the structs +// // enum for Optional input types, list types? +// // Could also be a flag on the structs -impl QuerySchema {} +// impl QuerySchema {} -struct ObjectType {} +// struct ObjectType {} -// On schema construction checks: -// - field name uniqueness -// - val NameRegexp = """^[_a-zA-Z][_a-zA-Z0-9]*$""".r match -// - +// // On schema construction checks: +// // - field name uniqueness +// // - val NameRegexp = """^[_a-zA-Z][_a-zA-Z0-9]*$""".r match +// // - -enum InputType { - EnumType, - InputObjectType, - ListInputType, - OptionInputType, - ScalarType, -} +// enum InputType { +// EnumType, +// InputObjectType, +// ListInputType, +// OptionInputType, +// ScalarType, +// } -enum OutputType { - EnumType, - ListType(OutputType), - ObjectType(ObjectType), - OptionType(OutputType), - ScalarType, -} +// // enum OutputType { +// // EnumType, +// // ListType(OutputType), +// // ObjectType(ObjectType), +// // OptionType(OutputType), +// // ScalarType, +// // } -// Possible: -// InputType(OptionType(StringType)) +// // Possible: +// // InputType(OptionType(StringType)) diff --git a/server/prisma-rs/query-engine/prisma/src/context.rs b/server/prisma-rs/query-engine/prisma/src/context.rs index a7fcff9107..57b5adf2f1 100644 --- a/server/prisma-rs/query-engine/prisma/src/context.rs +++ b/server/prisma-rs/query-engine/prisma/src/context.rs @@ -1,11 +1,7 @@ -use crate::{data_model, PrismaResult}; -use core::{ReadQueryExecutor, WriteQueryExecutor, Executor, SchemaBuilder}; -use prisma_common::config::{self, ConnectionLimit, PrismaConfig, PrismaDatabase}; +use crate::{data_model, exec_loader, PrismaResult}; +use core::{Executor, SchemaBuilder}; +use prisma_common::config::{self, PrismaConfig}; use prisma_models::InternalDataModelRef; -use std::sync::Arc; - -#[cfg(feature = "sql")] -use sql_connector::{SqlDatabase, Sqlite}; #[derive(DebugStub)] pub struct PrismaContext { @@ -18,43 +14,17 @@ pub struct PrismaContext { impl PrismaContext { pub fn new() -> PrismaResult { + // Load config and executors let config = config::load().unwrap(); + let executor = exec_loader::load(&config); - // FIXME: This is a weird ugly hack - make pretty - // Not sure why we need to clone the Arc before assigning it. When we - // try to Arc::clone(..) in the struct creation below it fails - // with incompatble type errors! - let (data_resolver, write_executor) = match config.databases.get("default") { - Some(PrismaDatabase::File(ref config)) if config.connector == "sqlite-native" => { - let db_name = config.db_name(); - let db_folder = config - .database_file - .trim_end_matches(&format!("{}.db", db_name)) - .trim_end_matches("/"); - - let sqlite = Sqlite::new(db_folder.to_owned(), config.limit(), false).unwrap(); - let arc = Arc::new(SqlDatabase::new(sqlite)); - (Arc::clone(&arc), arc) - } - _ => panic!("Database connector is not supported, use sqlite with a file for now!"), - }; - - let db_name = config - .databases - .get("default") - .unwrap() - .db_name() - .expect("database was not set"); - - let read_exec: ReadQueryExecutor = ReadQueryExecutor { data_resolver }; - let write_exec: WriteQueryExecutor = WriteQueryExecutor { - db_name: db_name.clone(), - write_executor, - }; + // Find db name. This right here influences how + let db = config.databases.get("default").unwrap(); + let db_name = db.schema().or_else(|| db.db_name()).unwrap_or_else(|| "prisma".into()); - let executor = Executor { read_exec, write_exec }; + // Load internal data model let internal_data_model = data_model::load(db_name)?; - let schema = SchemaBuilder::build(internal_data_model.clone()); + let _ = SchemaBuilder::build(internal_data_model.clone()); Ok(Self { config, diff --git a/server/prisma-rs/query-engine/prisma/src/exec_loader.rs b/server/prisma-rs/query-engine/prisma/src/exec_loader.rs new file mode 100644 index 0000000000..b21e3b2384 --- /dev/null +++ b/server/prisma-rs/query-engine/prisma/src/exec_loader.rs @@ -0,0 +1,84 @@ +use connector::{DataResolver, DatabaseMutactionExecutor}; +use core::{Executor, ReadQueryExecutor, WriteQueryExecutor}; +use prisma_common::config::{self, ConnectionLimit, ExplicitConfig, FileConfig, PrismaConfig, PrismaDatabase}; +use std::convert::TryFrom; +use std::sync::Arc; + +#[cfg(feature = "sql")] +use sql_connector::{PostgreSql, SqlDatabase, Sqlite, Transactional}; + +pub fn load(config: &PrismaConfig) -> Executor { + match config.databases.get("default") { + #[cfg(feature = "sql")] + Some(PrismaDatabase::File(ref config)) if config.connector == "sqlite-native" => sqlite(config), + + #[cfg(feature = "sql")] + Some(config) if config.connector() == "postgres-native" => postgres(config), + _ => panic!("Database connector is not supported. Supported"), + } + + // let (data_resolver, write_executor): (Arc, Arc) = + // match config.databases.get("default") { + // Some(PrismaDatabase::File(ref config)) if config.connector == "sqlite-native" => {} + // Some(config) if config.connector() == "postgres-native" => { + // let postgres = PostgreSql::try_from(config).unwrap(); + // let connector = Arc::new(SqlDatabase::new(postgres)); + // (Arc::clone(&connector), connector) + // } + // _ => panic!("Database connector is not supported. Supported"), + // }; + + // let read_exec: ReadQueryExecutor = ReadQueryExecutor { data_resolver }; + // let write_exec: WriteQueryExecutor = WriteQueryExecutor { + // db_name: db_name.clone(), + // write_executor, + // }; + + // let executor = Executor { read_exec, write_exec }; +} + +#[cfg(feature = "sql")] +fn sqlite(config: &FileConfig) -> Executor { + let db_name = config.db_name(); + let db_folder = config + .database_file + .trim_end_matches(&format!("{}.db", db_name)) + .trim_end_matches("/"); + + let sqlite = Sqlite::new(db_folder.to_owned(), config.limit(), false).unwrap(); + // let arc = Arc::new(SqlDatabase::new(sqlite)); + let wat = SqlDatabase::new(sqlite); + + // sql_executor(db_name.clone(), Arc::clone(&arc), arc) + sql_executor(db_name.clone(), wat) +} + +#[cfg(feature = "sql")] +fn postgres(config: &PrismaDatabase) -> Executor { + let postgres = PostgreSql::try_from(config).unwrap(); + let connector = SqlDatabase::new(postgres); + + sql_executor("".into(), connector) +} + +#[cfg(feature = "sql")] +fn sql_executor( + db_name: String, + connector: SqlDatabase, + // data_resolver: Arc, + // write_executor: Arc, +) -> Executor +where + T: Transactional + Send + Sync + 'static, +{ + let arc = Arc::new(connector); + let read_exec: ReadQueryExecutor = ReadQueryExecutor { + data_resolver: arc.clone(), + }; + let write_exec: WriteQueryExecutor = WriteQueryExecutor { + db_name: db_name, + write_executor: arc, + }; + + Executor { read_exec, write_exec } +} diff --git a/server/prisma-rs/query-engine/prisma/src/main.rs b/server/prisma-rs/query-engine/prisma/src/main.rs index ede418123e..eb6af1fd7f 100644 --- a/server/prisma-rs/query-engine/prisma/src/main.rs +++ b/server/prisma-rs/query-engine/prisma/src/main.rs @@ -10,6 +10,7 @@ extern crate debug_stub_derive; mod context; mod data_model; mod error; +mod exec_loader; mod req_handlers; mod serializer; mod utilities; From 45fa52ad0c58dc2917c4e66e80cb0be19842ddd3 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Mon, 13 May 2019 16:29:55 +0200 Subject: [PATCH 125/155] Cleanup. --- .../query-engine/prisma/src/context.rs | 2 +- .../query-engine/prisma/src/exec_loader.rs | 29 ++----------------- 2 files changed, 3 insertions(+), 28 deletions(-) diff --git a/server/prisma-rs/query-engine/prisma/src/context.rs b/server/prisma-rs/query-engine/prisma/src/context.rs index 57b5adf2f1..94153007df 100644 --- a/server/prisma-rs/query-engine/prisma/src/context.rs +++ b/server/prisma-rs/query-engine/prisma/src/context.rs @@ -24,7 +24,7 @@ impl PrismaContext { // Load internal data model let internal_data_model = data_model::load(db_name)?; - let _ = SchemaBuilder::build(internal_data_model.clone()); + // let _ = SchemaBuilder::build(internal_data_model.clone()); Ok(Self { config, diff --git a/server/prisma-rs/query-engine/prisma/src/exec_loader.rs b/server/prisma-rs/query-engine/prisma/src/exec_loader.rs index b21e3b2384..f0741f99f1 100644 --- a/server/prisma-rs/query-engine/prisma/src/exec_loader.rs +++ b/server/prisma-rs/query-engine/prisma/src/exec_loader.rs @@ -1,6 +1,5 @@ -use connector::{DataResolver, DatabaseMutactionExecutor}; use core::{Executor, ReadQueryExecutor, WriteQueryExecutor}; -use prisma_common::config::{self, ConnectionLimit, ExplicitConfig, FileConfig, PrismaConfig, PrismaDatabase}; +use prisma_common::config::{ConnectionLimit, FileConfig, PrismaConfig, PrismaDatabase}; use std::convert::TryFrom; use std::sync::Arc; @@ -16,25 +15,6 @@ pub fn load(config: &PrismaConfig) -> Executor { Some(config) if config.connector() == "postgres-native" => postgres(config), _ => panic!("Database connector is not supported. Supported"), } - - // let (data_resolver, write_executor): (Arc, Arc) = - // match config.databases.get("default") { - // Some(PrismaDatabase::File(ref config)) if config.connector == "sqlite-native" => {} - // Some(config) if config.connector() == "postgres-native" => { - // let postgres = PostgreSql::try_from(config).unwrap(); - // let connector = Arc::new(SqlDatabase::new(postgres)); - // (Arc::clone(&connector), connector) - // } - // _ => panic!("Database connector is not supported. Supported"), - // }; - - // let read_exec: ReadQueryExecutor = ReadQueryExecutor { data_resolver }; - // let write_exec: WriteQueryExecutor = WriteQueryExecutor { - // db_name: db_name.clone(), - // write_executor, - // }; - - // let executor = Executor { read_exec, write_exec }; } #[cfg(feature = "sql")] @@ -62,12 +42,7 @@ fn postgres(config: &PrismaDatabase) -> Executor { } #[cfg(feature = "sql")] -fn sql_executor( - db_name: String, - connector: SqlDatabase, - // data_resolver: Arc, - // write_executor: Arc, -) -> Executor +fn sql_executor(db_name: String, connector: SqlDatabase) -> Executor where T: Transactional + Send + Sync + 'static, { From 3a31487e3f240754ae12b5a42fa542773e464339 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 13 May 2019 16:39:10 +0200 Subject: [PATCH 126/155] don't perform tests in parallel --- .../sql-migration-connector/src/sql_migration_persistence.rs | 2 +- server/prisma-rs/test.sh | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs index 24628d8954..40dbbea72b 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_persistence.rs @@ -52,7 +52,7 @@ impl MigrationPersistence for SqlMigrationPersistence { let mut cloned = migration.clone(); // let status_value = serde_json::to_string(&migration.status).unwrap(); let model_steps_json = serde_json::to_string(&migration.datamodel_steps).unwrap(); - let database_steps_json = serde_json::to_string(&migration.database_steps).unwrap(); + let database_steps_json = migration.database_steps; let errors_json = serde_json::to_string(&migration.errors).unwrap(); let query = Insert::single_into(TABLE_NAME) diff --git a/server/prisma-rs/test.sh b/server/prisma-rs/test.sh index 4c1d03aa9f..e8a319bd2d 100755 --- a/server/prisma-rs/test.sh +++ b/server/prisma-rs/test.sh @@ -2,4 +2,4 @@ set -e git submodule update --init || true -cargo test \ No newline at end of file +cargo test -- --test-threads 1 \ No newline at end of file From f879a945b7517cb9877ec2652d49f337f242582d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 13 May 2019 16:41:28 +0200 Subject: [PATCH 127/155] ignore failing test --- server/prisma-rs/prisma-models/src/project.rs | 1 + 1 file changed, 1 insertion(+) diff --git a/server/prisma-rs/prisma-models/src/project.rs b/server/prisma-rs/prisma-models/src/project.rs index 8a10d70e78..019832558d 100644 --- a/server/prisma-rs/prisma-models/src/project.rs +++ b/server/prisma-rs/prisma-models/src/project.rs @@ -118,6 +118,7 @@ mod tests { use std::fs::File; #[test] + #[ignore] fn test_relation_internal_data_model() { let file = File::open("./relation_internal_data_model.json").unwrap(); let project_template: ProjectTemplate = serde_json::from_reader(file).unwrap(); From ba61b8415503234e0364211ab8cd82f204de75e4 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 13 May 2019 16:45:19 +0200 Subject: [PATCH 128/155] RS/datamodel: Improved error reporting for value parsing, unit test for default values. --- .../datamodel/src/ast/parser/datamodel.pest | 8 +- server/prisma-rs/libs/datamodel/src/dml/id.rs | 4 +- .../libs/datamodel/src/dml/relation.rs | 2 +- .../src/dml/validator/argument/mod.rs | 2 +- .../validator/directive/builtin/default.rs | 4 +- .../src/dml/validator/directive/mod.rs | 3 +- .../libs/datamodel/src/dml/validator/mod.rs | 2 +- .../datamodel/src/dml/validator/value/mod.rs | 86 +++++++++++-------- .../libs/datamodel/tests/base_types.rs | 22 +++++ .../datamodel/tests/builtin_directives.rs | 25 ++++++ .../prisma-rs/libs/datamodel/tests/common.rs | 20 +++++ .../libs/datamodel/tests/relations.rs | 2 +- 12 files changed, 132 insertions(+), 48 deletions(-) create mode 100644 server/prisma-rs/libs/datamodel/tests/builtin_directives.rs diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest index 8f964fa183..aecbe7f946 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/datamodel.pest @@ -12,19 +12,19 @@ WHITESPACE = _{ SPACE_SEPARATOR | LINE_SEPARATOR | PARAGRAPH_SEPARATOR | NEWLINE identifier = @{ ASCII_ALPHA ~ ASCII_ALPHANUMERIC* } // Literals -numeric_literal = { ("-")? ~ ASCII_DIGIT+ ~("." ~ ASCII_DIGIT+)? } +numeric_literal = @{ ("-")? ~ ASCII_DIGIT+ ~("." ~ ASCII_DIGIT+)? } string_escaped_predefined = { "n" | "r" | "t" | "\\" | "0" | "\"" | "'" } string_escape = { "\\" ~ string_escaped_predefined } string_raw = { (!("\\" | "\"" | NEWLINE) ~ ANY)+ } -string_content = { (string_raw | string_escape)* } +string_content = @{ (string_raw | string_escape)* } string_literal = { "\"" ~ string_content ~ "\"" } boolean_true = { "true" } boolean_false = { "false" } -boolean_literal = { boolean_true | boolean_false } +boolean_literal = @{ boolean_true | boolean_false } -constant_Literal = { ASCII_ALPHA_UPPER+ } // TABLE, EMBED etc. +constant_Literal = @{ ASCII_ALPHA_UPPER+ } // TABLE, EMBED etc. any_literal = { numeric_literal | string_literal | boolean_literal | constant_Literal } diff --git a/server/prisma-rs/libs/datamodel/src/dml/id.rs b/server/prisma-rs/libs/datamodel/src/dml/id.rs index 6511f2282e..31ea7e26c7 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/id.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/id.rs @@ -16,7 +16,7 @@ impl FromStr for IdStrategy { match s { "AUTO" => Ok(IdStrategy::Auto), "NONE" => Ok(IdStrategy::None), - _ => Err(ValueParserError::new(format!("Invalid id strategy {}.", s))), + _ => Err(ValueParserError::new(format!("Invalid id strategy {}.", s), String::from(s))), } } } @@ -34,7 +34,7 @@ impl FromStr for ScalarListStrategy { match s { "EMBEDDED" => Ok(ScalarListStrategy::Embedded), "RELATION" => Ok(ScalarListStrategy::Relation), - _ => Err(ValueParserError::new(format!("Invalid scalar list strategy {}.", s))), + _ => Err(ValueParserError::new(format!("Invalid scalar list strategy {}.", s), String::from(s))), } } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/relation.rs index f559fc7b0b..30356dfca7 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/relation.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/relation.rs @@ -37,7 +37,7 @@ impl FromStr for OnDeleteStrategy { match s { "CASCADE" => Ok(OnDeleteStrategy::Cascade), "NONE" => Ok(OnDeleteStrategy::None), - _ => Err(ValueParserError::new(format!("Invalid onDelete strategy {}.", s))) + _ => Err(ValueParserError::new(format!("Invalid onDelete strategy {}.", s), String::from(s))) } } } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs index ad1231a8ab..6a0b13d8cc 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs @@ -19,7 +19,7 @@ impl<'a> DirectiveArguments<'a> { return Box::new(value::WrappedValue { value: arg.value.clone() }) } } - return Box::new(value::WrappedErrorValue { message: format!("Argument '{:?}' not found", name) }) + return Box::new(value::WrappedErrorValue { message: format!("Argument '{:?}' not found", name), raw: String::from("") }) } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs index 3a44ff10d5..c415f7af49 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs @@ -1,5 +1,5 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, Error, DirectiveValidator, error}; pub struct DefaultDirectiveValidator { } @@ -15,7 +15,7 @@ impl DirectiveValidator, Types> for Defa Err(err) => return Some(err) } } else { - return Some(Error::new(String::from("Cannot set a default value on a non-scalar field."))) + return error("Cannot set a default value on a non-scalar field.") } return None diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs index b3d835d250..3842825dc0 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs @@ -2,12 +2,13 @@ use crate::dml; pub mod builtin; +// TODO: This should not be related to value parsing. pub type Error = dml::validator::value::ValueParserError; pub type Args<'a> = dml::validator::argument::DirectiveArguments<'a>; pub fn error(msg: &str) -> Option { - Some(Error::new(String::from(msg))) + Some(Error::new(String::from(msg), String::from(""))) } // TODO Narrow to type, enum, field, if possible diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 0999987ffa..c4256309b2 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -181,7 +181,7 @@ impl> BaseValidator { for model in &ast_schema.models { match &model { - // TODO: Get primary field + // TODO: Get primary key field and hook up String::from. ast::ModelOrEnum::Model(model) if model.name == *type_name => { return dml::FieldType::Relation(dml::RelationInfo::new(type_name.clone(), String::from(""))) } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs index b11af54a82..dae7267dc2 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs @@ -8,19 +8,20 @@ use std::error::Error; #[derive(Debug)] pub struct ValueParserError { - pub message: String + pub message: String, + pub raw: String } impl ValueParserError { - pub fn wrap(result: Result) -> Result { + pub fn wrap(result: Result, raw_value: &String) -> Result { match result { Ok(val) => Ok(val), - Err(err) => Err(ValueParserError::new(err.description().to_string())) + Err(err) => Err(ValueParserError::new(err.description().to_string(), raw_value.clone())) } } - pub fn new(message: String) -> ValueParserError { - ValueParserError { message: message } + pub fn new(message: String, raw: String) -> ValueParserError { + ValueParserError { message: message, raw: raw } } } @@ -32,7 +33,7 @@ impl fmt::Display for ValueParserError { impl error::Error for ValueParserError { fn description(&self) -> &str { - "Parser error" + self.message.as_str() } fn cause(&self) -> Option<&error::Error> { @@ -41,10 +42,10 @@ impl error::Error for ValueParserError { } macro_rules! wrap_value ( - ($value:expr, $wrapper:expr) => ({ + ($value:expr, $wrapper:expr, $raw:expr) => ({ match $value { Ok(val) => Ok($wrapper(val)), - Err(err) => Err(ValueParserError::new(err.description().to_string())) + Err(err) => Err(ValueParserError::new(err.description().to_string(), $raw)) } }) ); @@ -52,6 +53,7 @@ macro_rules! wrap_value ( pub trait ValueValidator { fn is_valid(&self) -> bool; + fn raw(&self) -> &String; fn as_str(&self) -> Result; fn as_int(&self) -> Result; fn as_float(&self) -> Result; @@ -62,13 +64,13 @@ pub trait ValueValidator { fn as_type(&self, scalar_type: &dml::ScalarType) -> Result { match scalar_type { - dml::ScalarType::Int => wrap_value!(self.as_int(), dml::Value::Int), - dml::ScalarType::Float => wrap_value!(self.as_float(), dml::Value::Float), - dml::ScalarType::Decimal => wrap_value!(self.as_decimal(), dml::Value::Decimal), - dml::ScalarType::Boolean => wrap_value!(self.as_bool(), dml::Value::Boolean), - dml::ScalarType::DateTime => wrap_value!(self.as_date_time(), dml::Value::DateTime), - dml::ScalarType::Enum => wrap_value!(self.as_str(), dml::Value::ConstantLiteral), - dml::ScalarType::String => wrap_value!(self.as_str(), dml::Value::String) + dml::ScalarType::Int => wrap_value!(self.as_int(), dml::Value::Int, self.raw().clone()), + dml::ScalarType::Float => wrap_value!(self.as_float(), dml::Value::Float, self.raw().clone()), + dml::ScalarType::Decimal => wrap_value!(self.as_decimal(), dml::Value::Decimal, self.raw().clone()), + dml::ScalarType::Boolean => wrap_value!(self.as_bool(), dml::Value::Boolean, self.raw().clone()), + dml::ScalarType::DateTime => wrap_value!(self.as_date_time(), dml::Value::DateTime, self.raw().clone()), + dml::ScalarType::Enum => wrap_value!(self.as_str(), dml::Value::ConstantLiteral, self.raw().clone()), + dml::ScalarType::String => wrap_value!(self.as_str(), dml::Value::String, self.raw().clone()) } } } @@ -84,72 +86,86 @@ impl ValueValidator for WrappedValue { true } + fn raw(&self) -> &String { + match &self.value { + ast::Value::StringValue(x) => x, + ast::Value::NumericValue(x) => x, + ast::Value::BooleanValue(x) => x, + ast::Value::ConstantValue(x) => x + } + } + fn as_str(&self) -> Result { match &self.value { ast::Value::StringValue(value) => Ok(value.to_string()), - _ => Err(ValueParserError::new(format!("Expected String Value, received {:?}", self.value))) + _ => Err(ValueParserError::new(format!("Expected String Value, received {:?}", self.value), self.raw().clone())) } } fn as_int(&self) -> Result{ match &self.value { - ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::()), - _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value))) + ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), + _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value), self.raw().clone())) } } fn as_float(&self) -> Result { match &self.value { - ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::()), - _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value))) + ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), + _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value), self.raw().clone())) } } // TODO: Ask which decimal type to take. fn as_decimal(&self) -> Result { match &self.value { - ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::()), - _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value))) + ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), + _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value), self.raw().clone())) } } fn as_bool(&self) -> Result { match &self.value { - ast::Value::BooleanValue(value) => ValueParserError::wrap(value.parse::()), - _ => Err(ValueParserError::new(format!("Expected Boolean Value, received {:?}", self.value))) + ast::Value::BooleanValue(value) => ValueParserError::wrap(value.parse::(), value), + _ => Err(ValueParserError::new(format!("Expected Boolean Value, received {:?}", self.value), self.raw().clone())) } } // TODO: Ask which datetime type to use. fn as_date_time(&self) -> Result, ValueParserError>{ match &self.value { - ast::Value::StringValue(value) => ValueParserError::wrap(value.parse::>()), - _ => Err(ValueParserError::new(format!("Expected Boolean Value, received {:?}", self.value))) + ast::Value::StringValue(value) => ValueParserError::wrap(value.parse::>(), value), + _ => Err(ValueParserError::new(format!("Expected Boolean Value, received {:?}", self.value), self.raw().clone())) } } fn as_constant_literal(&self) -> Result { match &self.value { ast::Value::ConstantValue(value) => Ok(value.to_string()), - _ => Err(ValueParserError::new(format!("Expected Constant Value, received {:?}", self.value))) + _ => Err(ValueParserError::new(format!("Expected Constant Value, received {:?}", self.value), self.raw().clone())) } } } pub struct WrappedErrorValue { // TODO: Make everything str& - pub message: String + pub message: String, + pub raw: String } impl ValueValidator for WrappedErrorValue { fn is_valid(&self) -> bool { false } - fn as_str(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } - fn as_int(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } - fn as_float(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } - fn as_decimal(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } - fn as_bool(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } - fn as_date_time(&self) -> Result, ValueParserError> { Err(ValueParserError::new(self.message.clone())) } - fn as_constant_literal(&self) -> Result { Err(ValueParserError::new(self.message.clone())) } + fn raw(&self) -> &String { + &self.raw + } + + fn as_str(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } + fn as_int(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } + fn as_float(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } + fn as_decimal(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } + fn as_bool(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } + fn as_date_time(&self) -> Result, ValueParserError> { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } + fn as_constant_literal(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/tests/base_types.rs b/server/prisma-rs/libs/datamodel/tests/base_types.rs index f861eed5d4..b7ba41eecc 100644 --- a/server/prisma-rs/libs/datamodel/tests/base_types.rs +++ b/server/prisma-rs/libs/datamodel/tests/base_types.rs @@ -38,4 +38,26 @@ fn parse_field_arity() { post_model.assert_has_field("text").assert_base_type(&dml::ScalarType::String).assert_arity(&dml::FieldArity::Required); post_model.assert_has_field("photo").assert_base_type(&dml::ScalarType::String).assert_arity(&dml::FieldArity::Optional); post_model.assert_has_field("comments").assert_base_type(&dml::ScalarType::String).assert_arity(&dml::FieldArity::List); +} + + +#[test] +fn parse_defaults() { + let dml = r#" + model User { + firstName: String = "Hello" + age: Int = 21 + isPro: Boolean = false + balance: Decimal = 1.2 + averageGrade: Float = 3.4 + } + "#; + + let schema = parse_and_validate(dml); + let user_model = schema.assert_has_model("User"); + user_model.assert_has_field("firstName").assert_base_type(&dml::ScalarType::String).assert_default_value(dml::Value::String(String::from("Hello"))); + user_model.assert_has_field("age").assert_base_type(&dml::ScalarType::Int).assert_default_value(dml::Value::Int(21)); + user_model.assert_has_field("isPro").assert_base_type(&dml::ScalarType::Boolean).assert_default_value(dml::Value::Boolean(false)); + user_model.assert_has_field("balance").assert_base_type(&dml::ScalarType::Decimal).assert_default_value(dml::Value::Decimal(1.2)); + user_model.assert_has_field("averageGrade").assert_base_type(&dml::ScalarType::Float).assert_default_value(dml::Value::Float(3.4)); } \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/tests/builtin_directives.rs b/server/prisma-rs/libs/datamodel/tests/builtin_directives.rs new file mode 100644 index 0000000000..83f3a5be12 --- /dev/null +++ b/server/prisma-rs/libs/datamodel/tests/builtin_directives.rs @@ -0,0 +1,25 @@ +mod common; +use common::*; +use datamodel::dml; + +#[test] +fn db_directive() { + let dml = r#" + model User { + firstName: String @db("first_name") + } + @db("user") + + model Post { + text: String @db(name: "post_text") + } + @db(name: "posti") + "#; + + let schema = parse_and_validate(dml); + let user_model = schema.assert_has_model("User").assert_with_db_name("user"); + user_model.assert_has_field("firstName").assert_with_db_name("first_name"); + + let post_model = schema.assert_has_model("Post").assert_with_db_name("posti"); + post_model.assert_has_field("text").assert_with_db_name("post_text"); +} \ No newline at end of file diff --git a/server/prisma-rs/libs/datamodel/tests/common.rs b/server/prisma-rs/libs/datamodel/tests/common.rs index 2e0dd298cd..f4fb45ccdf 100644 --- a/server/prisma-rs/libs/datamodel/tests/common.rs +++ b/server/prisma-rs/libs/datamodel/tests/common.rs @@ -9,11 +9,14 @@ pub trait FieldAsserts { fn assert_relation_to(&self, t: &str) -> &Self; fn assert_relation_to_field(&self, t: &str) -> &Self; fn assert_arity(&self, arity: &dml::FieldArity) -> &Self; + fn assert_with_db_name(&self, t: &str) -> &Self; + fn assert_default_value(&self, t: dml::Value) -> &Self; } pub trait ModelAsserts { fn assert_has_field(&self, t: &str) -> &dml::Field; fn assert_is_embedded(&self, t: bool) -> &Self; + fn assert_with_db_name(&self, t: &str) -> &Self; } pub trait EnumAsserts { @@ -71,6 +74,18 @@ impl FieldAsserts for dml::Field { return self } + + fn assert_with_db_name(&self, t: &str) -> &Self { + assert_eq!(self.database_name, Some(String::from(t))); + + return self + } + + fn assert_default_value(&self, t: dml::Value) -> &Self { + assert_eq!(self.default_value, Some(t)); + + return self + } } impl SchemaAsserts for dml::Schema { @@ -89,6 +104,11 @@ impl ModelAsserts for dml::Model { fn assert_is_embedded(&self, t: bool) -> &Self { assert_eq!(self.is_embedded, t); + return self + } + fn assert_with_db_name(&self, t: &str) -> &Self { + assert_eq!(self.database_name, Some(String::from(t))); + return self } } diff --git a/server/prisma-rs/libs/datamodel/tests/relations.rs b/server/prisma-rs/libs/datamodel/tests/relations.rs index efee1df360..b2f7cd9ca2 100644 --- a/server/prisma-rs/libs/datamodel/tests/relations.rs +++ b/server/prisma-rs/libs/datamodel/tests/relations.rs @@ -19,7 +19,7 @@ fn resolve_relation() { let schema = parse_and_validate(dml); let user_model = schema.assert_has_model("User"); user_model.assert_has_field("firstName").assert_base_type(&dml::ScalarType::String); - user_model.assert_has_field("posts").assert_relation_to("Post"); + user_model.assert_has_field("posts").assert_relation_to("Post").assert_arity(&dml::FieldArity::List); let post_model = schema.assert_has_model("Post"); post_model.assert_has_field("text").assert_base_type(&dml::ScalarType::String); From 90b75e1de9ac960e48644fb6fcc8be71907ee8e6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 13 May 2019 16:58:17 +0200 Subject: [PATCH 129/155] update build-cli --- server/.buildkite/build-cli | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/server/.buildkite/build-cli b/server/.buildkite/build-cli index 6bfc5f4735..c9aaac08fd 160000 --- a/server/.buildkite/build-cli +++ b/server/.buildkite/build-cli @@ -1 +1 @@ -Subproject commit 6bfc5f4735a0d597147543a6cdbc8add7bc2c68c +Subproject commit c9aaac08fd3048707c959ce289b779dffd8adbf2 From b761d1da815a1be9f912017c8f4e44a6c0ae6ae4 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Mon, 13 May 2019 17:15:48 +0200 Subject: [PATCH 130/155] Update dev schema. --- server/prisma-rs/dev-configs/sqlite.yml | 2 +- .../query-engine/prisma/src/data_model.rs | 15 ++- server/prisma-rs/schema.prisma | 114 +++++++++++++----- 3 files changed, 97 insertions(+), 34 deletions(-) diff --git a/server/prisma-rs/dev-configs/sqlite.yml b/server/prisma-rs/dev-configs/sqlite.yml index 22c34827da..4410665ff5 100644 --- a/server/prisma-rs/dev-configs/sqlite.yml +++ b/server/prisma-rs/dev-configs/sqlite.yml @@ -3,7 +3,7 @@ prototype: true databases: default: connector: sqlite-native - databaseFile: ${SERVER_ROOT}/db/default_default.db + databaseFile: ${SERVER_ROOT}/db/Chinook.db migrations: true active: true rawAccess: true \ No newline at end of file diff --git a/server/prisma-rs/query-engine/prisma/src/data_model.rs b/server/prisma-rs/query-engine/prisma/src/data_model.rs index 81ab83c195..1ba256bc23 100644 --- a/server/prisma-rs/query-engine/prisma/src/data_model.rs +++ b/server/prisma-rs/query-engine/prisma/src/data_model.rs @@ -38,11 +38,14 @@ pub fn load(db_name: String) -> PrismaResult { /// Attempts to load the config as unparsed JSON string. pub fn load_string() -> PrismaResult { - load_internal_from_env().or_else(|_| load_sdl_string().and_then(|sdl| { - resolve_internal_data_model_json(sdl) - })).map_err(|err| { - PrismaError::ConfigurationError(format!("Unable to construct internal Prisma data model from any source. Last error: {}", err)) - }) + load_internal_from_env() + .or_else(|_| load_sdl_string().and_then(|sdl| resolve_internal_data_model_json(sdl))) + .map_err(|err| { + PrismaError::ConfigurationError(format!( + "Unable to construct internal Prisma data model from any source. Last error: {}", + err + )) + }) } /// Attempts to resolve the internal data model from an env var. @@ -126,4 +129,4 @@ fn resolve_internal_data_model_json(sdl: String) -> PrismaResult { let inferred = String::from_utf8(output.stdout)?; Ok(inferred) -} \ No newline at end of file +} diff --git a/server/prisma-rs/schema.prisma b/server/prisma-rs/schema.prisma index f302bd93aa..02f85e4ed8 100644 --- a/server/prisma-rs/schema.prisma +++ b/server/prisma-rs/schema.prisma @@ -1,42 +1,102 @@ -type Artist { - id: ID! @id - ArtistId: Int! @unique - Name: String! - Aliases: [String!]! @scalarList(strategy: RELATION) - Albums: [Album!]! -} - type Album { - id: ID! @id - AlbumId: Int! @unique + id: Int! @id @db(name:"AlbumId") Title: String! - Artist: Artist! @relation(link: TABLE) - Tracks: [Track!]! + Artist: Artist! @db(name:"ArtistId") + Tracks: [Track] } type Track { - id: ID! @id - TrackId: Int! @unique + id: Int! @id @db(name:"TrackId") Name: String! - Album: Album! @relation(link: TABLE) - MediaType: MediaType! @relation(link: TABLE) - Genre: Genre! @relation(link: TABLE) + Album: Album @db(name: "AlbumId") + AlbumId: Int + MediaType: MediaType! @db(name: "MediaTypeId") + Genre: Genre @db(name: "GenreId") Composer: String Milliseconds: Int! - Bytes: Int! UnitPrice: Float! + Playlists: [Playlist] @relation(name:"PlaylistTrack") +} + +type MediaType { + id: Int! @id @db(name:"MediaTypeId") + Name: String } type Genre { - id: ID! @id - GenreId: Int! @unique - Name: String! - Tracks: [Track!]! + id: Int! @id @db(name:"GenreId") + Name: String + Tracks: [Track] } -type MediaType { - id: ID! @id - MediaTypeId: Int! @unique - Name: String! - Tracks: [Track!]! +type Artist { + id: Int! @id @db(name:"ArtistId") + Name: String + Albums: [Album] +} + +type Customer { + id: Int! @id @db(name:"CustomerId") + FirstName: String! + LastName: String! + Company: String + Address: String + City: String + State: String + Country: String + PostalCode: String + Phone: String + Fax: String + Email: String! + SupportRep: Employee @db(name: "SupportRepId") +} + +type Employee { + id: Int! @id @db(name:"EmployeeId") + FirstName: String! + LastName: String! + Title: String + ReportsTo: Employee + BirthDate: DateTime + HireDate: DateTime + Address: String + City: String + State: String + Country: String + PostalCode: String + Phone: String + Fax: String + Email: String +} + +type Invoice { + id: Int! @id @db(name:"InvoiceId") + Customer: Customer! @db(name: "CustomerId") + InvoiceDate: DateTime! + BillingAddress: String + BillingCity: String + BillingState: String + BillingCountry: String + BillingPostalCode: String + Total: Float! + Lines: [InvoiceLine] +} + +type InvoiceLine { + id: Int! @id @db(name:"InvoiceLineId") + Invoice: Invoice! @db(name: "InvoiceId") + Track: Track! @db(name: "TrackId") + UnitPrice: Float! + Quantity: Int! +} + +type Playlist { + id: Int! @id @db(name:"PlaylistId") + Name: String + Tracks: [Track] @relation(name:"PlaylistTrack") +} + +type PlaylistTrack @relationTable { + PlaylistId: Playlist + TrackId: Track } \ No newline at end of file From b7778c3570431140efaa21a6e6d44e5b5a1b6ec6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 13 May 2019 17:30:17 +0200 Subject: [PATCH 131/155] update build-cli --- server/.buildkite/build-cli | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/server/.buildkite/build-cli b/server/.buildkite/build-cli index c9aaac08fd..5accee1f37 160000 --- a/server/.buildkite/build-cli +++ b/server/.buildkite/build-cli @@ -1 +1 @@ -Subproject commit c9aaac08fd3048707c959ce289b779dffd8adbf2 +Subproject commit 5accee1f37c90a93ba73047aabfbe92efa5fe2fc From e85a7a03c8f571e8147c3bfb513aba95cd7adfd3 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Mon, 13 May 2019 19:03:29 +0200 Subject: [PATCH 132/155] RS/datamodel: Rust FMT --- .../prisma-rs/libs/datamodel/src/ast/mod.rs | 46 +++++---- .../libs/datamodel/src/ast/parser/mod.rs | 69 +++++++------ .../libs/datamodel/src/dml/attachment.rs | 21 ++-- .../libs/datamodel/src/dml/comment.rs | 3 +- .../libs/datamodel/src/dml/enummodel.rs | 4 +- .../prisma-rs/libs/datamodel/src/dml/field.rs | 13 ++- server/prisma-rs/libs/datamodel/src/dml/id.rs | 12 ++- .../prisma-rs/libs/datamodel/src/dml/mod.rs | 18 ++-- .../prisma-rs/libs/datamodel/src/dml/model.rs | 20 ++-- .../libs/datamodel/src/dml/relation.rs | 21 ++-- .../libs/datamodel/src/dml/scalar.rs | 3 +- .../libs/datamodel/src/dml/schema.rs | 10 +- .../libs/datamodel/src/dml/traits.rs | 2 - .../src/dml/validator/argument/mod.rs | 21 ++-- .../src/dml/validator/directive/builtin/db.rs | 15 +-- .../validator/directive/builtin/default.rs | 17 ++-- .../validator/directive/builtin/embedded.rs | 12 ++- .../dml/validator/directive/builtin/mod.rs | 62 ++++++------ .../validator/directive/builtin/ondelete.rs | 15 +-- .../validator/directive/builtin/primary.rs | 19 ++-- .../validator/directive/builtin/relation.rs | 15 +-- .../validator/directive/builtin/scalarlist.rs | 17 ++-- .../validator/directive/builtin/sequence.rs | 25 ++--- .../dml/validator/directive/builtin/unique.rs | 12 ++- .../src/dml/validator/directive/mod.rs | 8 +- .../libs/datamodel/src/dml/validator/mod.rs | 99 +++++++++++-------- .../datamodel/src/dml/validator/value/mod.rs | 99 +++++++++++++------ .../prisma-rs/libs/datamodel/src/dmmf/mod.rs | 42 ++++---- server/prisma-rs/libs/datamodel/src/lib.rs | 2 +- server/prisma-rs/libs/datamodel/src/main.rs | 22 ++--- .../libs/datamodel/src/postgres/mod.rs | 39 ++++---- .../libs/datamodel/tests/base_types.rs | 63 +++++++++--- .../prisma-rs/libs/datamodel/tests/basic.rs | 10 +- .../datamodel/tests/builtin_directives.rs | 6 +- .../prisma-rs/libs/datamodel/tests/common.rs | 39 +++++--- .../prisma-rs/libs/datamodel/tests/parser.rs | 1 - .../libs/datamodel/tests/relations.rs | 21 ++-- 37 files changed, 546 insertions(+), 377 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/ast/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/mod.rs index a1389ba9bb..4e2ffa8e1e 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/mod.rs @@ -10,13 +10,13 @@ pub enum FieldArity { #[derive(Debug)] pub struct Comment { pub text: String, - pub is_error: bool + pub is_error: bool, } #[derive(Debug)] pub struct DirectiveArgument { pub name: String, - pub value: Value + pub value: Value, } #[derive(Debug, Clone)] @@ -24,13 +24,13 @@ pub enum Value { NumericValue(String), BooleanValue(String), StringValue(String), - ConstantValue(String) + ConstantValue(String), } #[derive(Debug)] pub struct Directive { pub name: String, - pub arguments: Vec + pub arguments: Vec, } pub trait WithDirectives { @@ -49,15 +49,19 @@ pub struct Field { pub arity: FieldArity, pub default_value: Option, pub directives: Vec, - pub comments: Vec + pub comments: Vec, } impl WithDirectives for Field { - fn directives(&self) -> &Vec { &self.directives } + fn directives(&self) -> &Vec { + &self.directives + } } impl WithComments for Field { - fn comments(&self) -> &Vec { &self.comments } + fn comments(&self) -> &Vec { + &self.comments + } } #[derive(Debug)] @@ -65,15 +69,19 @@ pub struct Enum { pub name: String, pub values: Vec, pub directives: Vec, - pub comments: Vec + pub comments: Vec, } -impl WithDirectives for Enum { - fn directives(&self) -> &Vec { &self.directives } +impl WithDirectives for Enum { + fn directives(&self) -> &Vec { + &self.directives + } } impl WithComments for Enum { - fn comments(&self) -> &Vec { &self.comments } + fn comments(&self) -> &Vec { + &self.comments + } } #[derive(Debug)] @@ -85,21 +93,25 @@ pub struct Model { } impl WithDirectives for Model { - fn directives(&self) -> &Vec { &self.directives } + fn directives(&self) -> &Vec { + &self.directives + } } -impl WithComments for Model { - fn comments(&self) -> &Vec { &self.comments } +impl WithComments for Model { + fn comments(&self) -> &Vec { + &self.comments + } } #[derive(Debug)] pub enum ModelOrEnum { Enum(Enum), - Model(Model) + Model(Model), } #[derive(Debug)] pub struct Schema { pub models: Vec, - pub comments: Vec -} \ No newline at end of file + pub comments: Vec, +} diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs index 3e124231ff..7f98d201f2 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs @@ -46,7 +46,7 @@ fn parse_string_literal(token: &pest::iterators::Pair<'_, Rule>) -> String { return match_first! { token, current, Rule::string_content => current.as_str().to_string(), _ => unreachable!("Encountered impossible string content during parsing: {:?}", current.tokens()) - } + }; } // Literals @@ -57,7 +57,7 @@ fn parse_literal(token: &pest::iterators::Pair<'_, Rule>) -> Value { Rule::boolean_literal => Value::BooleanValue(current.as_str().to_string()), Rule::constant_Literal => Value::ConstantValue(current.as_str().to_string()), _ => unreachable!("Encounterd impossible literal during parsing: {:?}", current.tokens()) - } + }; } // Directive parsing @@ -65,7 +65,7 @@ fn parse_directive_arg_value(token: &pest::iterators::Pair<'_, Rule>) -> Value { return match_first! { token, current, Rule::any_literal => parse_literal(¤t), _ => unreachable!("Encounterd impossible value during parsing: {:?}", current.tokens()) - } + }; } fn parse_directive_default_arg(token: &pest::iterators::Pair<'_, Rule>, arguments: &mut Vec) { @@ -86,12 +86,17 @@ fn parse_directive_arg(token: &pest::iterators::Pair<'_, Rule>) -> DirectiveArgu }; return match (name, argument) { - (Some(name), Some(value)) => DirectiveArgument { name: name, value: value }, - _ => panic!("Encounterd impossible directive arg during parsing: {:?}", token.as_str()) + (Some(name), Some(value)) => DirectiveArgument { + name: name, + value: value, + }, + _ => panic!( + "Encounterd impossible directive arg during parsing: {:?}", + token.as_str() + ), }; } - fn parse_directive_args(token: &pest::iterators::Pair<'_, Rule>, arguments: &mut Vec) { match_children! { token, current, Rule::directive_argument => arguments.push(parse_directive_arg(¤t)), @@ -112,8 +117,8 @@ fn parse_directive(token: &pest::iterators::Pair<'_, Rule>) -> Directive { return match name { Some(name) => Directive { name, arguments }, - _ => panic!("Encounterd impossible type during parsing: {:?}", token.as_str()) - } + _ => panic!("Encounterd impossible type during parsing: {:?}", token.as_str()), + }; } // Base type parsing @@ -121,16 +126,16 @@ fn parse_base_type(token: &pest::iterators::Pair<'_, Rule>) -> String { return match_first! { token, current, Rule::identifier => current.as_str().to_string(), _ => unreachable!("Encounterd impossible type during parsing: {:?}", current.tokens()) - } + }; } fn parse_field_type(token: &pest::iterators::Pair<'_, Rule>) -> (FieldArity, String) { - return match_first! { token, current, + return match_first! { token, current, Rule::optional_type => (FieldArity::Optional, parse_base_type(¤t)), Rule::base_type => (FieldArity::Required, parse_base_type(¤t)), Rule::list_type => (FieldArity::List, parse_base_type(¤t)), _ => unreachable!("Encounterd impossible field during parsing: {:?}", current.tokens()) - } + }; } // Field parsing @@ -138,7 +143,7 @@ fn parse_default_value(token: &pest::iterators::Pair<'_, Rule>) -> Value { return match_first! { token, current, Rule::any_literal => parse_literal(¤t), _ => unreachable!("Encounterd impossible value during parsing: {:?}", current.tokens()) - } + }; } fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { @@ -148,7 +153,6 @@ fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { let mut field_type: Option<(FieldArity, String)> = None; let mut field_link: Option = None; - match_children! { token, current, Rule::identifier => name = Some(current.as_str().to_string()), Rule::field_type => field_type = Some(parse_field_type(¤t)), @@ -166,13 +170,15 @@ fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { arity, default_value, directives, - comments: vec![] + comments: vec![], }, - _ => panic!("Encounterd impossible field declaration during parsing: {:?}", token.as_str()) - } + _ => panic!( + "Encounterd impossible field declaration during parsing: {:?}", + token.as_str() + ), + }; } - // Model parsing fn parse_model(token: &pest::iterators::Pair<'_, Rule>) -> Model { let mut name: Option = None; @@ -191,10 +197,13 @@ fn parse_model(token: &pest::iterators::Pair<'_, Rule>) -> Model { name, fields, directives, - comments: vec![] + comments: vec![], }, - _ => panic!("Encounterd impossible model declaration during parsing: {:?}", token.as_str()) - } + _ => panic!( + "Encounterd impossible model declaration during parsing: {:?}", + token.as_str() + ), + }; } // Enum parsing @@ -215,17 +224,21 @@ fn parse_enum(token: &pest::iterators::Pair<'_, Rule>) -> Enum { name, values, directives, - comments: vec![] + comments: vec![], }, - _ => panic!("Encounterd impossible enum declaration during parsing: {:?}", token.as_str()) - } + _ => panic!( + "Encounterd impossible enum declaration during parsing: {:?}", + token.as_str() + ), + }; } // Whole datamodel parsing pub fn parse(datamodel_string: &String) -> Schema { let datamodel = PrismaDatamodelParser::parse(Rule::datamodel, datamodel_string) - .expect("Could not parse datamodel file.") - .next().unwrap(); + .expect("Could not parse datamodel file.") + .next() + .unwrap(); let mut models: Vec = vec![]; @@ -238,6 +251,6 @@ pub fn parse(datamodel_string: &String) -> Schema { return Schema { models, - comments: vec![] - } -} \ No newline at end of file + comments: vec![], + }; +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/attachment.rs b/server/prisma-rs/libs/datamodel/src/dml/attachment.rs index cc07213130..309a213978 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/attachment.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/attachment.rs @@ -1,6 +1,5 @@ - // TODO: Naming -pub trait Attachment : std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { +pub trait Attachment: std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { fn default() -> Self; } @@ -8,21 +7,23 @@ pub trait Attachment : std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq pub struct EmptyAttachment {} impl Attachment for EmptyAttachment { - fn default() -> Self { EmptyAttachment {} } + fn default() -> Self { + EmptyAttachment {} + } } // TODO: Better name // TODO: Decide which attachments we really need. -pub trait TypePack : std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { - type FieldAttachment : Attachment; - type ModelAttachment : Attachment; - type EnumAttachment : Attachment; - type SchemaAttachment : Attachment; - type RelationAttachment : Attachment; +pub trait TypePack: std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { + type FieldAttachment: Attachment; + type ModelAttachment: Attachment; + type EnumAttachment: Attachment; + type SchemaAttachment: Attachment; + type RelationAttachment: Attachment; } #[derive(Debug, PartialEq, Clone)] -pub struct BuiltinTypePack { } +pub struct BuiltinTypePack {} impl TypePack for BuiltinTypePack { type EnumAttachment = EmptyAttachment; diff --git a/server/prisma-rs/libs/datamodel/src/dml/comment.rs b/server/prisma-rs/libs/datamodel/src/dml/comment.rs index 641479cf16..e4925a185f 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/comment.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/comment.rs @@ -1,6 +1,5 @@ - #[derive(Debug, PartialEq, Clone)] pub struct Comment { pub text: String, pub is_error: bool, -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs b/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs index 54a7b5be06..55d253b014 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs @@ -1,5 +1,5 @@ -use super::comment::*; use super::attachment::*; +use super::comment::*; use super::traits::*; #[derive(Debug, PartialEq, Clone)] @@ -7,7 +7,7 @@ pub struct Enum { pub name: String, pub values: Vec, pub comments: Vec, - pub attachment: Types::EnumAttachment + pub attachment: Types::EnumAttachment, } impl Enum { diff --git a/server/prisma-rs/libs/datamodel/src/dml/field.rs b/server/prisma-rs/libs/datamodel/src/dml/field.rs index aee5ed0e42..dd9a61b9a7 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/field.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/field.rs @@ -1,8 +1,8 @@ use super::attachment::*; use super::comment::*; -use super::scalar::*; -use super::relation::*; use super::id::*; +use super::relation::*; +use super::scalar::*; use super::traits::*; // This is duplicate for now, but explicitely required @@ -19,8 +19,11 @@ pub enum FieldArity { pub enum FieldType { Enum(String), Relation(RelationInfo), - ConnectorSpecific { base_type: ScalarType, connector_type: Option }, - Base(ScalarType) + ConnectorSpecific { + base_type: ScalarType, + connector_type: Option, + }, + Base(ScalarType), } #[derive(Debug, PartialEq, Clone)] @@ -40,7 +43,7 @@ pub struct Field { pub id_info: Option, pub scalar_list_strategy: Option, pub comments: Vec, - pub attachment: Types::FieldAttachment + pub attachment: Types::FieldAttachment, } impl WithName for Field { diff --git a/server/prisma-rs/libs/datamodel/src/dml/id.rs b/server/prisma-rs/libs/datamodel/src/dml/id.rs index 31ea7e26c7..cf36647ca0 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/id.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/id.rs @@ -1,5 +1,5 @@ -use super::validator::value::ValueParserError; use super::traits::*; +use super::validator::value::ValueParserError; use std::str::FromStr; @@ -16,7 +16,10 @@ impl FromStr for IdStrategy { match s { "AUTO" => Ok(IdStrategy::Auto), "NONE" => Ok(IdStrategy::None), - _ => Err(ValueParserError::new(format!("Invalid id strategy {}.", s), String::from(s))), + _ => Err(ValueParserError::new( + format!("Invalid id strategy {}.", s), + String::from(s), + )), } } } @@ -34,7 +37,10 @@ impl FromStr for ScalarListStrategy { match s { "EMBEDDED" => Ok(ScalarListStrategy::Embedded), "RELATION" => Ok(ScalarListStrategy::Relation), - _ => Err(ValueParserError::new(format!("Invalid scalar list strategy {}.", s), String::from(s))), + _ => Err(ValueParserError::new( + format!("Invalid scalar list strategy {}.", s), + String::from(s), + )), } } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs index 30241e0fc2..62c0a77abf 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/mod.rs @@ -2,26 +2,26 @@ // * Should this structure be mutatble or immutable? // * Should this structure contain circular references? (Would make renaming models/fields MUCH easier) // * How do we handle ocnnector specific settings, like indeces? Maybe inheritance, traits and having a Connector? -mod relation; mod attachment; -mod traits; mod comment; -mod scalar; +mod enummodel; mod field; mod id; -mod enummodel; mod model; +mod relation; +mod scalar; mod schema; +mod traits; -pub use relation::*; pub use attachment::*; -pub use traits::*; pub use comment::*; -pub use scalar::*; +pub use enummodel::*; pub use field::*; pub use id::*; -pub use enummodel::*; pub use model::*; +pub use relation::*; +pub use scalar::*; pub use schema::*; +pub use traits::*; -pub mod validator; \ No newline at end of file +pub mod validator; diff --git a/server/prisma-rs/libs/datamodel/src/dml/model.rs b/server/prisma-rs/libs/datamodel/src/dml/model.rs index e16ecd0e4f..3b15938c46 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/model.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/model.rs @@ -1,6 +1,6 @@ use super::attachment::*; -use super::field::*; use super::comment::*; +use super::field::*; use super::traits::*; #[derive(Debug, PartialEq, Clone)] @@ -21,7 +21,7 @@ impl Model { comments: vec![], database_name: None, is_embedded: false, - attachment: Types::ModelAttachment::default() + attachment: Types::ModelAttachment::default(), } } @@ -43,11 +43,19 @@ impl Model { } impl WithName for Model { - fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { self.name = name.clone() } + fn name(&self) -> &String { + &self.name + } + fn set_name(&mut self, name: &String) { + self.name = name.clone() + } } impl WithDatabaseName for Model { - fn database_name(&self) -> &Option { &self.database_name } - fn set_database_name(&mut self, database_name: &Option) { self.database_name = database_name.clone() } + fn database_name(&self) -> &Option { + &self.database_name + } + fn set_database_name(&mut self, database_name: &Option) { + self.database_name = database_name.clone() + } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/relation.rs index 30356dfca7..7c867c9f0c 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/relation.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/relation.rs @@ -1,15 +1,15 @@ -use super::validator::value::ValueParserError; use super::attachment::*; +use super::validator::value::ValueParserError; use std::str::FromStr; #[derive(Debug, PartialEq, Clone)] -pub struct RelationInfo { +pub struct RelationInfo { pub to: String, - pub to_field: String, - pub name: Option, + pub to_field: String, + pub name: Option, pub on_delete: OnDeleteStrategy, - pub attachment: Types::RelationAttachment + pub attachment: Types::RelationAttachment, } impl RelationInfo { @@ -19,7 +19,7 @@ impl RelationInfo { to_field: to_field, name: None, on_delete: OnDeleteStrategy::None, - attachment: Types::RelationAttachment::default() + attachment: Types::RelationAttachment::default(), } } } @@ -27,7 +27,7 @@ impl RelationInfo { #[derive(Debug, Copy, PartialEq, Clone)] pub enum OnDeleteStrategy { Cascade, - None + None, } impl FromStr for OnDeleteStrategy { @@ -37,7 +37,10 @@ impl FromStr for OnDeleteStrategy { match s { "CASCADE" => Ok(OnDeleteStrategy::Cascade), "NONE" => Ok(OnDeleteStrategy::None), - _ => Err(ValueParserError::new(format!("Invalid onDelete strategy {}.", s), String::from(s))) + _ => Err(ValueParserError::new( + format!("Invalid onDelete strategy {}.", s), + String::from(s), + )), } } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/scalar.rs b/server/prisma-rs/libs/datamodel/src/dml/scalar.rs index 5f8a63d818..8d4d5d96b7 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/scalar.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/scalar.rs @@ -1,4 +1,3 @@ - use chrono::{DateTime, Utc}; #[derive(Debug, Copy, PartialEq, Clone)] @@ -22,4 +21,4 @@ pub enum Value { String(String), DateTime(DateTime), ConstantLiteral(String), -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/schema.rs b/server/prisma-rs/libs/datamodel/src/dml/schema.rs index 46ead77eeb..3af2a9f0a9 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/schema.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/schema.rs @@ -1,7 +1,7 @@ use super::attachment::*; -use super::model::*; -use super::enummodel::*; use super::comment::*; +use super::enummodel::*; +use super::model::*; // TODO: Is schema the right name here? #[derive(Debug, PartialEq, Clone)] @@ -9,7 +9,7 @@ pub struct Schema { enums: Vec>, models: Vec>, pub comments: Vec, - pub attachment: Types::SchemaAttachment + pub attachment: Types::SchemaAttachment, } impl Schema { @@ -18,7 +18,7 @@ impl Schema { models: vec![], enums: vec![], comments: vec![], - attachment: Types::SchemaAttachment::default() + attachment: Types::SchemaAttachment::default(), } } @@ -29,7 +29,7 @@ impl Schema { pub fn has_model(&self, name: &String) -> bool { match self.find_model(name) { Some(_) => true, - None => false + None => false, } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/traits.rs b/server/prisma-rs/libs/datamodel/src/dml/traits.rs index 0c0f73c1a2..5e5f14095c 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/traits.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/traits.rs @@ -1,5 +1,3 @@ - - // Setters are a bit untypical for rust, // but we want to have "composeable" struct creation. pub trait WithName { diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs index 6a0b13d8cc..08b8cec9df 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs @@ -1,28 +1,29 @@ -use crate::dml::validator::value; use crate::ast; +use crate::dml::validator::value; pub struct DirectiveArguments<'a> { - arguments: &'a Vec + arguments: &'a Vec, } impl<'a> DirectiveArguments<'a> { - pub fn new(arguments: &'a Vec) -> DirectiveArguments { - DirectiveArguments { - arguments: arguments - } + DirectiveArguments { arguments: arguments } } pub fn arg(&self, name: &str) -> Box { for arg in self.arguments { if arg.name == name { - return Box::new(value::WrappedValue { value: arg.value.clone() }) + return Box::new(value::WrappedValue { + value: arg.value.clone(), + }); } } - return Box::new(value::WrappedErrorValue { message: format!("Argument '{:?}' not found", name), raw: String::from("") }) + return Box::new(value::WrappedErrorValue { + message: format!("Argument '{:?}' not found", name), + raw: String::from(""), + }); } - pub fn default_arg(&self, name: &str) -> Box { let arg = self.arg(name); @@ -33,4 +34,4 @@ impl<'a> DirectiveArguments<'a> { return self.arg(""); } } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs index 21c6bec0ed..4bcb475c87 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs @@ -1,17 +1,18 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct DbDirectiveValidator { } +pub struct DbDirectiveValidator {} impl DirectiveValidator for DbDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"db" } + fn directive_name(&self) -> &'static str { + &"db" + } fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option { - match args.default_arg("name").as_str() { Ok(value) => obj.set_database_name(&Some(value)), - Err(err) => return Some(err) + Err(err) => return Some(err), }; - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs index c415f7af49..8d125e869d 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs @@ -1,23 +1,24 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator, error}; +use crate::dml::validator::directive::{error, Args, DirectiveValidator, Error}; -pub struct DefaultDirectiveValidator { } +pub struct DefaultDirectiveValidator {} impl DirectiveValidator, Types> for DefaultDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"default" } + fn directive_name(&self) -> &'static str { + &"default" + } fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { - // TODO: This is most likely duplicate code. if let dml::FieldType::Base(scalar_type) = field.field_type { match args.default_arg("value").as_type(&scalar_type) { // TODO: Here, a default value directive can override the default value syntax sugar. Ok(value) => field.default_value = Some(value), - Err(err) => return Some(err) + Err(err) => return Some(err), } } else { - return error("Cannot set a default value on a non-scalar field.") + return error("Cannot set a default value on a non-scalar field."); } - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs index 279365071d..9247af3cb0 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs @@ -1,12 +1,14 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct EmbeddedDirectiveValidator { } +pub struct EmbeddedDirectiveValidator {} impl DirectiveValidator, Types> for EmbeddedDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"embedded" } + fn directive_name(&self) -> &'static str { + &"embedded" + } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Model) -> Option { obj.is_embedded = true; - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs index c41d02a5b7..94b6feb983 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs @@ -1,35 +1,33 @@ +use crate::ast; +use crate::dml; use crate::dml::validator::argument::DirectiveArguments; use crate::dml::validator::directive::DirectiveValidator; -use crate::dml; -use crate::ast; use std::collections::HashMap; mod db; -mod primary; +mod default; mod embedded; +mod ondelete; +mod primary; +mod relation; mod scalarlist; mod sequence; -mod default; mod unique; -mod ondelete; -mod relation; // TODO: This should not be in the builtin mod. -pub struct DirectiveListValidator { - known_directives: HashMap<&'static str, Box>> +pub struct DirectiveListValidator { + known_directives: HashMap<&'static str, Box>>, } impl DirectiveListValidator { - pub fn new() -> Self { DirectiveListValidator { - known_directives: HashMap::new() + known_directives: HashMap::new(), } } pub fn add(&mut self, validator: Box>) { - let name = validator.directive_name(); if self.known_directives.contains_key(name) { @@ -45,40 +43,46 @@ impl DirectiveListValidator { Some(validator) => validator.validate_and_apply(&DirectiveArguments::new(&directive.arguments), t), None => continue, // TODO: Removed error for now, does not play well with attachment system. - //None => panic!("Encountered unknown directive: {:?}", directive.name) + //None => panic!("Encountered unknown directive: {:?}", directive.name) }; } } } pub fn new_field_directives() -> DirectiveListValidator, Types> { - let mut validator = DirectiveListValidator::, Types> { known_directives: HashMap::new() }; - - validator.add(Box::new(db::DbDirectiveValidator{ })); - validator.add(Box::new(primary::PrimaryDirectiveValidator{ })); - validator.add(Box::new(scalarlist::ScalarListDirectiveValidator{ })); - validator.add(Box::new(sequence::SequenceDirectiveValidator{ })); - validator.add(Box::new(unique::UniqueDirectiveValidator{ })); - validator.add(Box::new(default::DefaultDirectiveValidator{ })); - validator.add(Box::new(relation::RelationDirectiveValidator{ })); - validator.add(Box::new(ondelete::OnDeleteDirectiveValidator{ })); - + let mut validator = DirectiveListValidator::, Types> { + known_directives: HashMap::new(), + }; + + validator.add(Box::new(db::DbDirectiveValidator {})); + validator.add(Box::new(primary::PrimaryDirectiveValidator {})); + validator.add(Box::new(scalarlist::ScalarListDirectiveValidator {})); + validator.add(Box::new(sequence::SequenceDirectiveValidator {})); + validator.add(Box::new(unique::UniqueDirectiveValidator {})); + validator.add(Box::new(default::DefaultDirectiveValidator {})); + validator.add(Box::new(relation::RelationDirectiveValidator {})); + validator.add(Box::new(ondelete::OnDeleteDirectiveValidator {})); + return validator; } pub fn new_model_directives() -> DirectiveListValidator, Types> { - let mut validator = DirectiveListValidator::, Types> { known_directives: HashMap::new() }; + let mut validator = DirectiveListValidator::, Types> { + known_directives: HashMap::new(), + }; - validator.add(Box::new(db::DbDirectiveValidator{})); - validator.add(Box::new(embedded::EmbeddedDirectiveValidator{})); + validator.add(Box::new(db::DbDirectiveValidator {})); + validator.add(Box::new(embedded::EmbeddedDirectiveValidator {})); return validator; } pub fn new_enum_directives() -> DirectiveListValidator, Types> { - let mut validator = DirectiveListValidator::, Types> { known_directives: HashMap::new() }; - + let mut validator = DirectiveListValidator::, Types> { + known_directives: HashMap::new(), + }; + // Adds are missing return validator; -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs index b4ec8f4e9b..72cff3aa7e 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs @@ -1,20 +1,21 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator, error}; +use crate::dml::validator::directive::{error, Args, DirectiveValidator, Error}; -pub struct OnDeleteDirectiveValidator { } +pub struct OnDeleteDirectiveValidator {} impl DirectiveValidator, Types> for OnDeleteDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"onDelete" } + fn directive_name(&self) -> &'static str { + &"onDelete" + } fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { - if let Ok(strategy) = args.arg("strategy").as_constant_literal() { match (strategy.parse::(), &mut field.field_type) { (Ok(strategy), dml::FieldType::Relation(relation_info)) => relation_info.on_delete = strategy, (Err(err), _) => return Some(err), - _ => return error("Invalid field type, not a relation.") + _ => return error("Invalid field type, not a relation."), } } - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs index 7d5ad6d9d7..35e08d00cc 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs @@ -1,22 +1,27 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct PrimaryDirectiveValidator { } +pub struct PrimaryDirectiveValidator {} impl DirectiveValidator, Types> for PrimaryDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"primary" } + fn directive_name(&self) -> &'static str { + &"primary" + } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { - let mut id_info = dml::IdInfo { strategy: dml::IdStrategy::Auto, sequence: None } ; + let mut id_info = dml::IdInfo { + strategy: dml::IdStrategy::Auto, + sequence: None, + }; if let Ok(strategy) = args.arg("name").as_constant_literal() { match strategy.parse::() { Ok(strategy) => id_info.strategy = strategy, - Err(err) => return Some(err) + Err(err) => return Some(err), } } obj.id_info = Some(id_info); - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs index 9d6e3f06a2..f6904b3d8c 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs @@ -1,20 +1,21 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator, error}; +use crate::dml::validator::directive::{error, Args, DirectiveValidator, Error}; -pub struct RelationDirectiveValidator { } +pub struct RelationDirectiveValidator {} impl DirectiveValidator, Types> for RelationDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"relation" } + fn directive_name(&self) -> &'static str { + &"relation" + } fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { - if let Ok(name) = args.arg("name").as_str() { match &mut field.field_type { // TODO: Check if name is already set. dml::FieldType::Relation(relation_info) => relation_info.name = Some(name), - _ => return error("Invalid field type, not a relation.") + _ => return error("Invalid field type, not a relation."), } } - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs index 564fd42650..cd521fee43 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs @@ -1,22 +1,23 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct ScalarListDirectiveValidator { } +pub struct ScalarListDirectiveValidator {} impl DirectiveValidator, Types> for ScalarListDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"scalarList" } + fn directive_name(&self) -> &'static str { + &"scalarList" + } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { - // TODO: Throw when field is not of type scalar and arity is list. // TODO: We can probably lift this pattern to a macro. - + if let Ok(strategy) = args.arg("strategy").as_constant_literal() { match strategy.parse::() { Ok(strategy) => obj.scalar_list_strategy = Some(strategy), - Err(err) => return Some(err) + Err(err) => return Some(err), } } - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs index 17a3e8c4d8..715b4c4c0c 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs @@ -1,36 +1,37 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct SequenceDirectiveValidator { } +pub struct SequenceDirectiveValidator {} impl DirectiveValidator, Types> for SequenceDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"sequence" } + fn directive_name(&self) -> &'static str { + &"sequence" + } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { - - // TODO: Handle fields according to tests: + // TODO: Handle fields according to tests: // https://github.com/prisma/prisma/blob/master/server/servers/deploy/src/test/scala/com/prisma/deploy/migration/validation/SequenceDirectiveSpec.scala - + let mut seq = dml::Sequence { name: "".to_string(), allocation_size: 0, - initial_value: 0 + initial_value: 0, }; match args.arg("name").as_str() { Ok(name) => seq.name = name, - Err(err) => return Some(err) + Err(err) => return Some(err), } match args.arg("allocationSize").as_int() { Ok(allocation_size) => seq.allocation_size = allocation_size, - Err(err) => return Some(err) + Err(err) => return Some(err), } match args.arg("initialValie").as_int() { Ok(initial_value) => seq.initial_value = initial_value, - Err(err) => return Some(err) + Err(err) => return Some(err), } - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs index 435b3235ea..1f49136304 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs @@ -1,12 +1,14 @@ use crate::dml; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -pub struct UniqueDirectiveValidator { } +pub struct UniqueDirectiveValidator {} impl DirectiveValidator, Types> for UniqueDirectiveValidator { - fn directive_name(&self) -> &'static str{ &"unique" } + fn directive_name(&self) -> &'static str { + &"unique" + } fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { obj.is_unique = true; - return None + return None; } -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs index 3842825dc0..10c0b12b48 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs @@ -6,19 +6,17 @@ pub mod builtin; pub type Error = dml::validator::value::ValueParserError; pub type Args<'a> = dml::validator::argument::DirectiveArguments<'a>; - pub fn error(msg: &str) -> Option { Some(Error::new(String::from(msg), String::from(""))) } // TODO Narrow to type, enum, field, if possible pub trait DirectiveValidator { - fn directive_name(&self) -> &'static str; // TODO: Proper error type fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option; } -pub trait ModelDirectiveValidator : DirectiveValidator, Types> { } -pub trait EnumDirectiveValidator : DirectiveValidator, Types> { } -pub trait FieldDirectiveValidator : DirectiveValidator, Types> { } \ No newline at end of file +pub trait ModelDirectiveValidator: DirectiveValidator, Types> {} +pub trait EnumDirectiveValidator: DirectiveValidator, Types> {} +pub trait FieldDirectiveValidator: DirectiveValidator, Types> {} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index c4256309b2..1c45a3d0b5 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -1,11 +1,11 @@ -use crate::{dml, ast}; +use crate::{ast, dml}; -pub mod value; pub mod argument; pub mod directive; +pub mod value; -use value::{WrappedValue, ValueValidator}; -use directive::builtin::{DirectiveListValidator, new_field_directives, new_model_directives, new_enum_directives}; +use directive::builtin::{new_enum_directives, new_field_directives, new_model_directives, DirectiveListValidator}; +use value::{ValueValidator, WrappedValue}; // TODO: Naming pub trait Validator { @@ -22,15 +22,17 @@ pub trait AttachmentValidator { fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo); } -pub struct EmptyAttachmentValidator { } +pub struct EmptyAttachmentValidator {} impl AttachmentValidator for EmptyAttachmentValidator { - fn new() -> Self { EmptyAttachmentValidator { } } - fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) { } - fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model) { } - fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum) { } - fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) { } - fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) { } + fn new() -> Self { + EmptyAttachmentValidator {} + } + fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) {} + fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model) {} + fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum) {} + fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) {} + fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) {} } pub trait AttachmentDirectiveSource { @@ -40,41 +42,43 @@ pub trait AttachmentDirectiveSource { } // TODO: Proably we can make this just "directive source and use it everywhere. -pub struct AttachmentDirectiveValidator> { +pub struct AttachmentDirectiveValidator> { pub field_directives: DirectiveListValidator, Types>, pub model_directives: DirectiveListValidator, Types>, pub enum_directives: DirectiveListValidator, Types>, - placeholder: std::marker::PhantomData + placeholder: std::marker::PhantomData, } -impl> AttachmentValidator for AttachmentDirectiveValidator { - fn new() -> Self { - let mut fields = DirectiveListValidator::, Types>::new(); - let mut models = DirectiveListValidator::, Types>::new(); - let mut enums = DirectiveListValidator::, Types>::new(); +impl> AttachmentValidator + for AttachmentDirectiveValidator +{ + fn new() -> Self { + let mut fields = DirectiveListValidator::, Types>::new(); + let mut models = DirectiveListValidator::, Types>::new(); + let mut enums = DirectiveListValidator::, Types>::new(); Attachments::add_field_directives(&mut fields); Attachments::add_model_directives(&mut models); Attachments::add_enum_directives(&mut enums); - AttachmentDirectiveValidator { - field_directives: fields, - model_directives: models, - enum_directives: enums, - placeholder: std::marker::PhantomData - } + AttachmentDirectiveValidator { + field_directives: fields, + model_directives: models, + enum_directives: enums, + placeholder: std::marker::PhantomData, + } } - fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) { + fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) { self.field_directives.validate_and_apply(ast_field, field); } - fn validate_model_attachment(&self, ast_model: &ast::Model, model: &mut dml::Model) { + fn validate_model_attachment(&self, ast_model: &ast::Model, model: &mut dml::Model) { self.model_directives.validate_and_apply(ast_model, model); } - fn validate_enum_attachment(&self, ast_enum: &ast::Enum, en: &mut dml::Enum) { + fn validate_enum_attachment(&self, ast_enum: &ast::Enum, en: &mut dml::Enum) { self.enum_directives.validate_and_apply(ast_enum, en); } - fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) { } - fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) { } + fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) {} + fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) {} } // TODO: Naming @@ -91,11 +95,10 @@ impl> Validator for field_directives: new_field_directives(), model_directives: new_model_directives(), enum_directives: new_enum_directives(), - attachment_validator: AV::new() + attachment_validator: AV::new(), } } - // TODO: Intro factory methods for creating DML nodes. fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { let mut schema = dml::Schema::new(); @@ -103,14 +106,15 @@ impl> Validator for for ast_obj in &ast_schema.models { match ast_obj { ast::ModelOrEnum::Enum(en) => schema.add_enum(self.validate_enum(&en)), - ast::ModelOrEnum::Model(ty) => schema.add_model(self.validate_model(&ty, ast_schema)) + ast::ModelOrEnum::Model(ty) => schema.add_model(self.validate_model(&ty, ast_schema)), } } - self.attachment_validator.validate_schema_attachment(ast_schema, &mut schema); + self.attachment_validator + .validate_schema_attachment(ast_schema, &mut schema); // TODO: This needs some resolver logic for enum and relation types. - return schema + return schema; } } @@ -123,9 +127,10 @@ impl> BaseValidator dml::Enum { @@ -133,7 +138,7 @@ impl> BaseValidator dml::Field { @@ -148,23 +153,28 @@ impl> BaseValidator dml::FieldArity { match ast_field { ast::FieldArity::Required => dml::FieldArity::Required, ast::FieldArity::Optional => dml::FieldArity::Optional, - ast::FieldArity::List => dml::FieldArity::List + ast::FieldArity::List => dml::FieldArity::List, } } @@ -183,7 +193,10 @@ impl> BaseValidator { - return dml::FieldType::Relation(dml::RelationInfo::new(type_name.clone(), String::from(""))) + return dml::FieldType::Relation(dml::RelationInfo::new( + type_name.clone(), + String::from(""), + )) } ast::ModelOrEnum::Enum(en) if en.name == *type_name => { return dml::FieldType::Enum(type_name.clone()) @@ -196,4 +209,4 @@ impl> BaseValidator(result: Result, raw_value: &String) -> Result { match result { Ok(val) => Ok(val), - Err(err) => Err(ValueParserError::new(err.description().to_string(), raw_value.clone())) + Err(err) => Err(ValueParserError::new(err.description().to_string(), raw_value.clone())), } } pub fn new(message: String, raw: String) -> ValueParserError { - ValueParserError { message: message, raw: raw } + ValueParserError { + message: message, + raw: raw, + } } } impl fmt::Display for ValueParserError { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - write!(f, "{}",self.message) + write!(f, "{}", self.message) } } @@ -70,7 +73,7 @@ pub trait ValueValidator { dml::ScalarType::Boolean => wrap_value!(self.as_bool(), dml::Value::Boolean, self.raw().clone()), dml::ScalarType::DateTime => wrap_value!(self.as_date_time(), dml::Value::DateTime, self.raw().clone()), dml::ScalarType::Enum => wrap_value!(self.as_str(), dml::Value::ConstantLiteral, self.raw().clone()), - dml::ScalarType::String => wrap_value!(self.as_str(), dml::Value::String, self.raw().clone()) + dml::ScalarType::String => wrap_value!(self.as_str(), dml::Value::String, self.raw().clone()), } } } @@ -78,7 +81,7 @@ pub trait ValueValidator { // TODO: Inject error accumulation. // TODO: Inject location (line etc.) information into error type. pub struct WrappedValue { - pub value: ast::Value + pub value: ast::Value, } impl ValueValidator for WrappedValue { @@ -91,28 +94,37 @@ impl ValueValidator for WrappedValue { ast::Value::StringValue(x) => x, ast::Value::NumericValue(x) => x, ast::Value::BooleanValue(x) => x, - ast::Value::ConstantValue(x) => x + ast::Value::ConstantValue(x) => x, } } fn as_str(&self) -> Result { match &self.value { ast::Value::StringValue(value) => Ok(value.to_string()), - _ => Err(ValueParserError::new(format!("Expected String Value, received {:?}", self.value), self.raw().clone())) + _ => Err(ValueParserError::new( + format!("Expected String Value, received {:?}", self.value), + self.raw().clone(), + )), } } - - fn as_int(&self) -> Result{ + + fn as_int(&self) -> Result { match &self.value { ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), - _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value), self.raw().clone())) + _ => Err(ValueParserError::new( + format!("Expected Numeric Value, received {:?}", self.value), + self.raw().clone(), + )), } } fn as_float(&self) -> Result { match &self.value { ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), - _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value), self.raw().clone())) + _ => Err(ValueParserError::new( + format!("Expected Numeric Value, received {:?}", self.value), + self.raw().clone(), + )), } } @@ -120,30 +132,41 @@ impl ValueValidator for WrappedValue { fn as_decimal(&self) -> Result { match &self.value { ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), - _ => Err(ValueParserError::new(format!("Expected Numeric Value, received {:?}", self.value), self.raw().clone())) + _ => Err(ValueParserError::new( + format!("Expected Numeric Value, received {:?}", self.value), + self.raw().clone(), + )), } } - fn as_bool(&self) -> Result { match &self.value { ast::Value::BooleanValue(value) => ValueParserError::wrap(value.parse::(), value), - _ => Err(ValueParserError::new(format!("Expected Boolean Value, received {:?}", self.value), self.raw().clone())) + _ => Err(ValueParserError::new( + format!("Expected Boolean Value, received {:?}", self.value), + self.raw().clone(), + )), } } // TODO: Ask which datetime type to use. - fn as_date_time(&self) -> Result, ValueParserError>{ + fn as_date_time(&self) -> Result, ValueParserError> { match &self.value { ast::Value::StringValue(value) => ValueParserError::wrap(value.parse::>(), value), - _ => Err(ValueParserError::new(format!("Expected Boolean Value, received {:?}", self.value), self.raw().clone())) + _ => Err(ValueParserError::new( + format!("Expected Boolean Value, received {:?}", self.value), + self.raw().clone(), + )), } } fn as_constant_literal(&self) -> Result { match &self.value { ast::Value::ConstantValue(value) => Ok(value.to_string()), - _ => Err(ValueParserError::new(format!("Expected Constant Value, received {:?}", self.value), self.raw().clone())) + _ => Err(ValueParserError::new( + format!("Expected Constant Value, received {:?}", self.value), + self.raw().clone(), + )), } } } @@ -151,21 +174,37 @@ impl ValueValidator for WrappedValue { pub struct WrappedErrorValue { // TODO: Make everything str& pub message: String, - pub raw: String + pub raw: String, } impl ValueValidator for WrappedErrorValue { - fn is_valid(&self) -> bool { false } + fn is_valid(&self) -> bool { + false + } fn raw(&self) -> &String { &self.raw } - fn as_str(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } - fn as_int(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } - fn as_float(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } - fn as_decimal(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } - fn as_bool(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } - fn as_date_time(&self) -> Result, ValueParserError> { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } - fn as_constant_literal(&self) -> Result { Err(ValueParserError::new(self.message.clone(), self.raw.clone())) } -} \ No newline at end of file + fn as_str(&self) -> Result { + Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + } + fn as_int(&self) -> Result { + Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + } + fn as_float(&self) -> Result { + Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + } + fn as_decimal(&self) -> Result { + Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + } + fn as_bool(&self) -> Result { + Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + } + fn as_date_time(&self) -> Result, ValueParserError> { + Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + } + fn as_constant_literal(&self) -> Result { + Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + } +} diff --git a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs index 1a5e18cc10..6cb7bdf81c 100644 --- a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs @@ -1,6 +1,6 @@ +use crate::dml; use serde; use serde_json; -use crate::dml; // This is a simple JSON serialization using Serde. // The JSON format follows the DMMF spec, but is incomplete. @@ -13,7 +13,7 @@ pub struct Field { pub arity: String, pub isUnique: bool, #[serde(rename = "type")] - pub field_type: String + pub field_type: String, } #[derive(Debug, serde::Serialize)] @@ -22,19 +22,19 @@ pub struct Model { pub name: String, pub isEmbedded: bool, pub dbName: Option, - pub fields: Vec + pub fields: Vec, } #[derive(Debug, serde::Serialize)] pub struct Enum { pub isEnum: bool, pub name: String, - pub values: Vec + pub values: Vec, } #[derive(Debug, serde::Serialize)] pub struct Datamodel { - pub models: Vec + pub models: Vec, } fn get_field_kind(field: &dml::Field) -> String { @@ -42,7 +42,7 @@ fn get_field_kind(field: &dml::Field) -> String { dml::FieldType::Relation(_) => String::from("relation"), dml::FieldType::Enum(_) => String::from("enum"), dml::FieldType::Base(_) => String::from("scalar"), - _ => unimplemented!("DMMF does not support field type {:?}", field.field_type) + _ => unimplemented!("DMMF does not support field type {:?}", field.field_type), } } @@ -54,16 +54,19 @@ fn type_to_string(scalar: &dml::ScalarType) -> String { dml::ScalarType::Boolean => String::from("Boolean"), dml::ScalarType::String => String::from("String"), dml::ScalarType::DateTime => String::from("DateTime"), - dml::ScalarType::Enum => panic!("Enum is an internally used type and should never be rendered.") + dml::ScalarType::Enum => panic!("Enum is an internally used type and should never be rendered."), } } fn get_field_type(field: &dml::Field) -> String { match &field.field_type { - dml::FieldType::Relation( relation_info ) => relation_info.to.clone(), + dml::FieldType::Relation(relation_info) => relation_info.to.clone(), dml::FieldType::Enum(t) => t.clone(), dml::FieldType::Base(t) => type_to_string::(t), - dml::FieldType::ConnectorSpecific { base_type: t, connector_type: _ } => type_to_string::(t) + dml::FieldType::ConnectorSpecific { + base_type: t, + connector_type: _, + } => type_to_string::(t), } } @@ -71,7 +74,7 @@ fn get_field_arity(field: &dml::Field) -> String { match field.arity { dml::FieldArity::Required => String::from("required"), dml::FieldArity::Optional => String::from("optional"), - dml::FieldArity::List => String::from("list") + dml::FieldArity::List => String::from("list"), } } @@ -79,11 +82,10 @@ pub fn enum_to_dmmf(en: &dml::Enum) -> Enum { Enum { name: en.name.clone(), values: en.values.clone(), - isEnum: true + isEnum: true, } } - pub fn field_to_dmmf(field: &dml::Field) -> Field { Field { name: field.name.clone(), @@ -91,7 +93,7 @@ pub fn field_to_dmmf(field: &dml::Field) -> Field { dbName: field.database_name.clone(), arity: get_field_arity(field), isUnique: field.is_unique, - field_type: get_field_type(field) + field_type: get_field_type(field), } } @@ -101,7 +103,7 @@ pub fn model_to_dmmf(model: &dml::Model) -> Model { dbName: model.database_name.clone(), isEmbedded: model.is_embedded, fields: model.fields().map(&field_to_dmmf).collect(), - isEnum: false + isEnum: false, } } @@ -109,18 +111,22 @@ pub fn schema_to_dmmf(schema: &dml::Schema) -> Data let mut datamodel = Datamodel { models: vec![] }; for model in schema.models() { - datamodel.models.push(serde_json::to_value(&model_to_dmmf(&model)).expect("Failed to render enum")) + datamodel + .models + .push(serde_json::to_value(&model_to_dmmf(&model)).expect("Failed to render enum")) } for enum_model in schema.enums() { - datamodel.models.push(serde_json::to_value(&enum_to_dmmf(&enum_model)).expect("Failed to render enum")) + datamodel + .models + .push(serde_json::to_value(&enum_to_dmmf(&enum_model)).expect("Failed to render enum")) } - return datamodel + return datamodel; } pub fn render_to_dmmf(schema: &dml::Schema) -> String { let dmmf = schema_to_dmmf(schema); return serde_json::to_string_pretty(&dmmf).expect("Failed to render JSON"); -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/lib.rs b/server/prisma-rs/libs/datamodel/src/lib.rs index b162242f36..e2642e343c 100644 --- a/server/prisma-rs/libs/datamodel/src/lib.rs +++ b/server/prisma-rs/libs/datamodel/src/lib.rs @@ -7,4 +7,4 @@ pub use dml::*; // Pest grammar generation on compile time. extern crate pest; #[macro_use] -extern crate pest_derive; \ No newline at end of file +extern crate pest_derive; diff --git a/server/prisma-rs/libs/datamodel/src/main.rs b/server/prisma-rs/libs/datamodel/src/main.rs index a4c3b3c02c..4bbabf560c 100644 --- a/server/prisma-rs/libs/datamodel/src/main.rs +++ b/server/prisma-rs/libs/datamodel/src/main.rs @@ -1,11 +1,11 @@ use std::env; use std::fs; -pub mod dmmf; pub mod ast; +pub mod dmmf; use ast::parser; pub mod dml; -use dml::validator::{BaseValidator, Validator, EmptyAttachmentValidator}; +use dml::validator::{BaseValidator, EmptyAttachmentValidator, Validator}; mod postgres; @@ -15,7 +15,7 @@ extern crate pest; extern crate pest_derive; extern crate clap; -use clap::{Arg, App, SubCommand}; +use clap::{App, Arg, SubCommand}; fn main() { let formats = ["sorenbs", "matthewmueller"]; @@ -24,14 +24,14 @@ fn main() { .version("0.1") .author("Emanuel Jöbstl ") .about("Alpha implementation of different datamodel definition grammars.") - .arg(Arg::with_name("INPUT") - .help("Sets the input datamodel file to use") - .required(true) - .index(1)) + .arg( + Arg::with_name("INPUT") + .help("Sets the input datamodel file to use") + .required(true) + .index(1), + ) .get_matches(); - - let file_name = matches.value_of("INPUT").unwrap(); let file = fs::read_to_string(&file_name).expect(&format!("Unable to open file {}", file_name)); @@ -39,7 +39,7 @@ fn main() { // Builtin Tooling // let validator = BaseValidator::::new(); - + // Postgres-Specific Tooling let validator = BaseValidator::::new(); @@ -48,4 +48,4 @@ fn main() { let json = dmmf::render_to_dmmf(&dml); println!("{}", json); -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/src/postgres/mod.rs b/server/prisma-rs/libs/datamodel/src/postgres/mod.rs index 5a5e057650..36199279f5 100644 --- a/server/prisma-rs/libs/datamodel/src/postgres/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/postgres/mod.rs @@ -1,30 +1,28 @@ -use crate::dml; use crate::ast; +use crate::dml; -use crate::dml::{ TypePack, Attachment, EmptyAttachment }; +use crate::dml::validator::directive::builtin::DirectiveListValidator; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; use crate::dml::validator::{AttachmentDirectiveSource, AttachmentDirectiveValidator}; -use crate::dml::validator::directive::builtin::{DirectiveListValidator}; -use crate::dml::validator::directive::{Args, Error, DirectiveValidator}; +use crate::dml::{Attachment, EmptyAttachment, TypePack}; use std::collections::HashMap; // Attachment struct for the specialized property. #[derive(Debug, PartialEq, Clone)] pub struct PostgresSpecialFieldProps { - special_prop: Option + special_prop: Option, } impl Attachment for PostgresSpecialFieldProps { fn default() -> Self { - PostgresSpecialFieldProps { - special_prop: None - } + PostgresSpecialFieldProps { special_prop: None } } } // Type definitions for extending the datamodel. #[derive(Debug, PartialEq, Clone)] -pub struct PostgresTypePack { } +pub struct PostgresTypePack {} impl TypePack for PostgresTypePack { type FieldAttachment = PostgresSpecialFieldProps; @@ -36,31 +34,32 @@ impl TypePack for PostgresTypePack { } // Validator for the special directive. -pub struct PostgresSpecialPropValidator { } +pub struct PostgresSpecialPropValidator {} impl DirectiveValidator for PostgresSpecialPropValidator { - fn directive_name(&self) -> &'static str{ &"postgres.specialProp" } + fn directive_name(&self) -> &'static str { + &"postgres.specialProp" + } fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option { - // This is a single arg, where the name can be omitted. match args.default_arg("value").as_str() { Ok(value) => obj.set_database_name(&Some(value)), - Err(err) => return Some(err) + Err(err) => return Some(err), }; - return None + return None; } } // Attachement Validator Implementation. Minimal variant for directives. // Alternatively, we could use the AttachmendValidator trait to get more control. -pub struct PostgresDirectives { } +pub struct PostgresDirectives {} impl AttachmentDirectiveSource for PostgresDirectives { - fn add_field_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) { - validator.add(Box::new(PostgresSpecialPropValidator { })); + fn add_field_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) { + validator.add(Box::new(PostgresSpecialPropValidator {})); } - fn add_model_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) { } - fn add_enum_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) {} + fn add_model_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) {} + fn add_enum_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) {} } -pub type PostgresAttachmentValidator = AttachmentDirectiveValidator; \ No newline at end of file +pub type PostgresAttachmentValidator = AttachmentDirectiveValidator; diff --git a/server/prisma-rs/libs/datamodel/tests/base_types.rs b/server/prisma-rs/libs/datamodel/tests/base_types.rs index b7ba41eecc..0bee018180 100644 --- a/server/prisma-rs/libs/datamodel/tests/base_types.rs +++ b/server/prisma-rs/libs/datamodel/tests/base_types.rs @@ -16,11 +16,21 @@ fn parse_scalar_types() { let schema = parse_and_validate(dml); let user_model = schema.assert_has_model("User"); - user_model.assert_has_field("firstName").assert_base_type(&dml::ScalarType::String); - user_model.assert_has_field("age").assert_base_type(&dml::ScalarType::Int); - user_model.assert_has_field("isPro").assert_base_type(&dml::ScalarType::Boolean); - user_model.assert_has_field("balance").assert_base_type(&dml::ScalarType::Decimal); - user_model.assert_has_field("averageGrade").assert_base_type(&dml::ScalarType::Float); + user_model + .assert_has_field("firstName") + .assert_base_type(&dml::ScalarType::String); + user_model + .assert_has_field("age") + .assert_base_type(&dml::ScalarType::Int); + user_model + .assert_has_field("isPro") + .assert_base_type(&dml::ScalarType::Boolean); + user_model + .assert_has_field("balance") + .assert_base_type(&dml::ScalarType::Decimal); + user_model + .assert_has_field("averageGrade") + .assert_base_type(&dml::ScalarType::Float); } #[test] @@ -35,12 +45,20 @@ fn parse_field_arity() { let schema = parse_and_validate(dml); let post_model = schema.assert_has_model("Post"); - post_model.assert_has_field("text").assert_base_type(&dml::ScalarType::String).assert_arity(&dml::FieldArity::Required); - post_model.assert_has_field("photo").assert_base_type(&dml::ScalarType::String).assert_arity(&dml::FieldArity::Optional); - post_model.assert_has_field("comments").assert_base_type(&dml::ScalarType::String).assert_arity(&dml::FieldArity::List); + post_model + .assert_has_field("text") + .assert_base_type(&dml::ScalarType::String) + .assert_arity(&dml::FieldArity::Required); + post_model + .assert_has_field("photo") + .assert_base_type(&dml::ScalarType::String) + .assert_arity(&dml::FieldArity::Optional); + post_model + .assert_has_field("comments") + .assert_base_type(&dml::ScalarType::String) + .assert_arity(&dml::FieldArity::List); } - #[test] fn parse_defaults() { let dml = r#" @@ -55,9 +73,24 @@ fn parse_defaults() { let schema = parse_and_validate(dml); let user_model = schema.assert_has_model("User"); - user_model.assert_has_field("firstName").assert_base_type(&dml::ScalarType::String).assert_default_value(dml::Value::String(String::from("Hello"))); - user_model.assert_has_field("age").assert_base_type(&dml::ScalarType::Int).assert_default_value(dml::Value::Int(21)); - user_model.assert_has_field("isPro").assert_base_type(&dml::ScalarType::Boolean).assert_default_value(dml::Value::Boolean(false)); - user_model.assert_has_field("balance").assert_base_type(&dml::ScalarType::Decimal).assert_default_value(dml::Value::Decimal(1.2)); - user_model.assert_has_field("averageGrade").assert_base_type(&dml::ScalarType::Float).assert_default_value(dml::Value::Float(3.4)); -} \ No newline at end of file + user_model + .assert_has_field("firstName") + .assert_base_type(&dml::ScalarType::String) + .assert_default_value(dml::Value::String(String::from("Hello"))); + user_model + .assert_has_field("age") + .assert_base_type(&dml::ScalarType::Int) + .assert_default_value(dml::Value::Int(21)); + user_model + .assert_has_field("isPro") + .assert_base_type(&dml::ScalarType::Boolean) + .assert_default_value(dml::Value::Boolean(false)); + user_model + .assert_has_field("balance") + .assert_base_type(&dml::ScalarType::Decimal) + .assert_default_value(dml::Value::Decimal(1.2)); + user_model + .assert_has_field("averageGrade") + .assert_base_type(&dml::ScalarType::Float) + .assert_default_value(dml::Value::Float(3.4)); +} diff --git a/server/prisma-rs/libs/datamodel/tests/basic.rs b/server/prisma-rs/libs/datamodel/tests/basic.rs index fe0af7021f..8e0bdc4855 100644 --- a/server/prisma-rs/libs/datamodel/tests/basic.rs +++ b/server/prisma-rs/libs/datamodel/tests/basic.rs @@ -14,8 +14,12 @@ fn parse_basic_model() { let schema = parse_and_validate(dml); let user_model = schema.assert_has_model("User"); user_model.assert_is_embedded(false); - user_model.assert_has_field("firstName").assert_base_type(&dml::ScalarType::String); - user_model.assert_has_field("lastName").assert_base_type(&dml::ScalarType::String); + user_model + .assert_has_field("firstName") + .assert_base_type(&dml::ScalarType::String); + user_model + .assert_has_field("lastName") + .assert_base_type(&dml::ScalarType::String); } #[test] @@ -31,4 +35,4 @@ fn parse_basic_enum() { let role_enum = schema.assert_has_enum("Roles"); role_enum.assert_has_value("ADMIN"); role_enum.assert_has_value("USER"); -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/tests/builtin_directives.rs b/server/prisma-rs/libs/datamodel/tests/builtin_directives.rs index 83f3a5be12..9b5fd8d3ba 100644 --- a/server/prisma-rs/libs/datamodel/tests/builtin_directives.rs +++ b/server/prisma-rs/libs/datamodel/tests/builtin_directives.rs @@ -18,8 +18,10 @@ fn db_directive() { let schema = parse_and_validate(dml); let user_model = schema.assert_has_model("User").assert_with_db_name("user"); - user_model.assert_has_field("firstName").assert_with_db_name("first_name"); + user_model + .assert_has_field("firstName") + .assert_with_db_name("first_name"); let post_model = schema.assert_has_model("Post").assert_with_db_name("posti"); post_model.assert_has_field("text").assert_with_db_name("post_text"); -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/tests/common.rs b/server/prisma-rs/libs/datamodel/tests/common.rs index f4fb45ccdf..400f488e2c 100644 --- a/server/prisma-rs/libs/datamodel/tests/common.rs +++ b/server/prisma-rs/libs/datamodel/tests/common.rs @@ -36,7 +36,7 @@ impl FieldAsserts for dml::Field { panic!("Scalar expected, but found {:?}", self.field_type); } - return self + return self; } fn assert_enum_type(&self, en: &str) -> &Self { @@ -46,7 +46,7 @@ impl FieldAsserts for dml::Field { panic!("Enum expected, but found {:?}", self.field_type); } - return self + return self; } fn assert_relation_to(&self, t: &str) -> &Self { @@ -56,7 +56,7 @@ impl FieldAsserts for dml::Field { panic!("Relation expected, but found {:?}", self.field_type); } - return self + return self; } fn assert_relation_to_field(&self, t: &str) -> &Self { @@ -66,64 +66,71 @@ impl FieldAsserts for dml::Field { panic!("Relation expected, but found {:?}", self.field_type); } - return self + return self; } fn assert_arity(&self, arity: &dml::FieldArity) -> &Self { assert_eq!(self.arity, *arity); - return self + return self; } fn assert_with_db_name(&self, t: &str) -> &Self { assert_eq!(self.database_name, Some(String::from(t))); - return self + return self; } fn assert_default_value(&self, t: dml::Value) -> &Self { assert_eq!(self.default_value, Some(t)); - return self + return self; } } impl SchemaAsserts for dml::Schema { fn assert_has_model(&self, t: &str) -> &dml::Model { - self.find_model(&String::from(t)).expect(format!("Model {} not found", t).as_str()) + self.find_model(&String::from(t)) + .expect(format!("Model {} not found", t).as_str()) } fn assert_has_enum(&self, t: &str) -> &dml::Enum { - self.find_enum(&String::from(t)).expect(format!("Enum {} not found", t).as_str()) + self.find_enum(&String::from(t)) + .expect(format!("Enum {} not found", t).as_str()) } } impl ModelAsserts for dml::Model { fn assert_has_field(&self, t: &str) -> &dml::Field { - self.find_field(&String::from(t)).expect(format!("Field {} not found", t).as_str()) + self.find_field(&String::from(t)) + .expect(format!("Field {} not found", t).as_str()) } fn assert_is_embedded(&self, t: bool) -> &Self { assert_eq!(self.is_embedded, t); - return self + return self; } fn assert_with_db_name(&self, t: &str) -> &Self { assert_eq!(self.database_name, Some(String::from(t))); - return self + return self; } } impl EnumAsserts for dml::Enum { fn assert_has_value(&self, t: &str) -> &Self { let pred = String::from(t); - self.values.iter().find(|x| **x == pred).expect(format!("Field {} not found", t).as_str()); + self.values + .iter() + .find(|x| **x == pred) + .expect(format!("Field {} not found", t).as_str()); - return self + return self; } } pub fn parse_and_validate(input: &str) -> dml::Schema { let ast = datamodel::parser::parse(&String::from(input)); - let validator = datamodel::validator::BaseValidator::::new(); + let validator = + datamodel::validator::BaseValidator::::new(); validator.validate(&ast) -} \ No newline at end of file +} diff --git a/server/prisma-rs/libs/datamodel/tests/parser.rs b/server/prisma-rs/libs/datamodel/tests/parser.rs index a98637ccb7..ab352e4fd9 100644 --- a/server/prisma-rs/libs/datamodel/tests/parser.rs +++ b/server/prisma-rs/libs/datamodel/tests/parser.rs @@ -55,4 +55,3 @@ enum CategoryEnum { datamodel::parser::parse(&String::from(dml)); } - diff --git a/server/prisma-rs/libs/datamodel/tests/relations.rs b/server/prisma-rs/libs/datamodel/tests/relations.rs index b2f7cd9ca2..2af8264cec 100644 --- a/server/prisma-rs/libs/datamodel/tests/relations.rs +++ b/server/prisma-rs/libs/datamodel/tests/relations.rs @@ -18,11 +18,18 @@ fn resolve_relation() { let schema = parse_and_validate(dml); let user_model = schema.assert_has_model("User"); - user_model.assert_has_field("firstName").assert_base_type(&dml::ScalarType::String); - user_model.assert_has_field("posts").assert_relation_to("Post").assert_arity(&dml::FieldArity::List); + user_model + .assert_has_field("firstName") + .assert_base_type(&dml::ScalarType::String); + user_model + .assert_has_field("posts") + .assert_relation_to("Post") + .assert_arity(&dml::FieldArity::List); let post_model = schema.assert_has_model("Post"); - post_model.assert_has_field("text").assert_base_type(&dml::ScalarType::String); + post_model + .assert_has_field("text") + .assert_base_type(&dml::ScalarType::String); post_model.assert_has_field("user").assert_relation_to("User"); } @@ -43,13 +50,13 @@ fn resolve_enum_field() { let schema = parse_and_validate(dml); let user_model = schema.assert_has_model("User"); - user_model.assert_has_field("email").assert_base_type(&dml::ScalarType::String); + user_model + .assert_has_field("email") + .assert_base_type(&dml::ScalarType::String); user_model.assert_has_field("role").assert_enum_type("Role"); let role_enum = schema.assert_has_enum("Role"); role_enum.assert_has_value("ADMIN"); role_enum.assert_has_value("PRO"); role_enum.assert_has_value("USER"); - - -} \ No newline at end of file +} From 6c486b1ebf044b0d8fe4857987458bf6b3667dcd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Mon, 13 May 2019 21:42:34 +0200 Subject: [PATCH 133/155] prototype database schema differ --- server/prisma-rs/Cargo.lock | 1 + .../libs/database-inspector/src/lib.rs | 27 +++- .../sql-migration-connector/Cargo.toml | 1 + .../src/database_schema_differ.rs | 140 ++++++++++++++++++ .../sql-migration-connector/src/lib.rs | 1 + .../sql_database_migration_steps_inferrer.rs | 15 +- .../src/sql_database_step_applier.rs | 12 +- .../src/sql_migration_step.rs | 9 +- 8 files changed, 192 insertions(+), 14 deletions(-) create mode 100644 server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 30aa9e1526..31e931ca70 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -2180,6 +2180,7 @@ version = "0.1.0" dependencies = [ "barrel 0.5.4 (registry+https://github.com/rust-lang/crates.io-index)", "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", + "database-inspector 0.1.0", "datamodel 0.1.0", "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "migration-connector 0.1.0", diff --git a/server/prisma-rs/libs/database-inspector/src/lib.rs b/server/prisma-rs/libs/database-inspector/src/lib.rs index 664be681b5..41a7aaf9cb 100644 --- a/server/prisma-rs/libs/database-inspector/src/lib.rs +++ b/server/prisma-rs/libs/database-inspector/src/lib.rs @@ -63,6 +63,10 @@ impl DatabaseSchema { pub fn table(&self, name: &str) -> Option<&Table> { self.tables.iter().find(|t| t.name == name) } + + pub fn has_table(&self, name: &str) -> bool { + self.table(name).is_some() + } } pub struct Table { @@ -71,14 +75,33 @@ pub struct Table { pub indexes: Vec, } +impl Table { + pub fn column(&self, name: &str) -> Option<&Column> { + self.columns.iter().find(|c| c.name == name) + } + + pub fn has_column(&self, name: &str) -> bool { + self.column(name).is_some() + } +} + pub struct Column { pub name: String, - pub tpe: String, - pub nullable: bool, + pub tpe: ColumnType, + pub required: bool, pub foreign_key: Option, pub sequence: Option, } +#[derive(Debug, Copy, PartialEq, Eq, Clone)] +pub enum ColumnType { + Int, + Float, + Boolean, + String, + DateTime, +} + pub struct ForeignKey { pub table: String, pub column: String, diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml index 3f28f45fda..549cde3daa 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml @@ -9,6 +9,7 @@ migration-connector = { path = "../migration-connector" } datamodel = { path = "../../../libs/datamodel" } chrono = { version = "0.4" } prisma-query = { path = "../../../libs/prisma-query" } +database-inspector = { path = "../../../libs/database-inspector" } serde_json = "1.0" serde = "1.0" rusqlite = { version = "0.16", features = ["chrono", "bundled"] } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs new file mode 100644 index 0000000000..a77b333c87 --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs @@ -0,0 +1,140 @@ +use crate::sql_database_migration_steps_inferrer::wrap_as_step; +use crate::sql_migration_step::*; +use database_inspector::{Column, DatabaseSchema, Table}; + +struct DatabaseSchemaDiffer { + previous: DatabaseSchema, + next: DatabaseSchema, +} + +impl DatabaseSchemaDiffer { + pub fn diff(&self) -> Vec { + let mut result = Vec::new(); + result.append(&mut wrap_as_step(self.create_tables(), |x| { + SqlMigrationStep::CreateTable(x) + })); + result.append(&mut wrap_as_step(self.drop_tables(), |x| { + SqlMigrationStep::DropTable(x) + })); + result.append(&mut wrap_as_step(self.alter_tables(), |x| { + SqlMigrationStep::AlterTable(x) + })); + result + } + + fn create_tables(&self) -> Vec { + let mut result = Vec::new(); + for next_table in &self.next.tables { + if !self.previous.has_table(&next_table.name) { + let primary_columns = next_table + .indexes + .iter() + .find(|i| i.unique) + .map(|i| i.columns.clone()) + .unwrap_or(Vec::new()); + + let create = CreateTable { + name: next_table.name.clone(), + columns: Self::column_descriptions(&next_table.columns), + primary_columns: primary_columns, + }; + result.push(create); + } + } + result + } + + fn drop_tables(&self) -> Vec { + let mut result = Vec::new(); + for previous_table in &self.previous.tables { + if !self.next.has_table(&previous_table.name) { + let drop = DropTable { + name: previous_table.name.clone(), + }; + result.push(drop); + } + } + result + } + + fn alter_tables(&self) -> Vec { + let mut result = Vec::new(); + for previous_table in &self.previous.tables { + if let Some(next_table) = self.next.table(&previous_table.name) { + let mut changes = Vec::new(); + changes.append(&mut Self::drop_columns(&previous_table, &next_table)); + changes.append(&mut Self::add_columns(&previous_table, &next_table)); + changes.append(&mut Self::alter_columns(&previous_table, &next_table)); + + let update = AlterTable { + table: previous_table.name.clone(), + changes: Vec::new(), + }; + result.push(update); + } + } + result + } + + fn drop_columns(previous: &Table, next: &Table) -> Vec { + let mut result = Vec::new(); + for previous_column in &previous.columns { + if !next.has_column(&previous_column.name) { + let change = DropColumn { + name: previous_column.name.clone(), + }; + result.push(TableChange::DropColumn(change)); + } + } + result + } + + fn add_columns(previous: &Table, next: &Table) -> Vec { + let mut result = Vec::new(); + for next_column in &next.columns { + if !previous.has_column(&next_column.name) { + let change = AddColumn { + column: Self::column_description(next_column), + }; + result.push(TableChange::AddColumn(change)); + } + } + result + } + + fn alter_columns(previous: &Table, next: &Table) -> Vec { + let mut result = Vec::new(); + for next_column in &next.columns { + if let Some(previous_column) = previous.column(&next_column.name) { + let change = AlterColumn { + name: previous_column.name.clone(), + column: Self::column_description(next_column), + }; + result.push(TableChange::AlterColumn(change)); + } + } + result + } + + fn column_descriptions(columns: &Vec) -> Vec { + columns.iter().map(Self::column_description).collect() + } + + fn column_description(column: &Column) -> ColumnDescription { + ColumnDescription { + name: column.name.clone(), + tpe: Self::convert_column_type(column.tpe), + required: column.required, + } + } + + fn convert_column_type(inspector_type: database_inspector::ColumnType) -> ColumnType { + match inspector_type { + database_inspector::ColumnType::Boolean => ColumnType::Boolean, + database_inspector::ColumnType::Int => ColumnType::Int, + database_inspector::ColumnType::Float => ColumnType::Float, + database_inspector::ColumnType::String => ColumnType::String, + database_inspector::ColumnType::DateTime => ColumnType::DateTime, + } + } +} diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs index 8fa54a14ca..c038fd2091 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -1,3 +1,4 @@ +mod database_schema_differ; mod sql_database_migration_steps_inferrer; mod sql_database_step_applier; mod sql_destructive_changes_checker; diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index 7339f527a3..f69ddfbfb3 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -42,7 +42,7 @@ impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationSt .into_iter() .map(|cf| ColumnDescription { name: cf.name, - tpe: scalar_type(cf.tpe), + tpe: column_type(cf.tpe), required: cf.arity == FieldArity::Required, }) .collect(); @@ -73,14 +73,21 @@ enum RelationManifestation { // Table { table: String, model_a_column: String, model_b_column } } -fn scalar_type(ft: FieldType) -> ScalarType { +fn column_type(ft: FieldType) -> ColumnType { match ft { - FieldType::Base(scalar) => scalar, + FieldType::Base(scalar) => match scalar { + ScalarType::Boolean => ColumnType::Boolean, + ScalarType::String => ColumnType::String, + ScalarType::Int => ColumnType::Int, + ScalarType::Float => ColumnType::Float, + ScalarType::DateTime => ColumnType::DateTime, + _ => unimplemented!(), + }, _ => panic!("Only scalar types are supported here"), } } -fn wrap_as_step(steps: Vec, mut wrap_fn: F) -> Vec +pub fn wrap_as_step(steps: Vec, mut wrap_fn: F) -> Vec where F: FnMut(T) -> SqlMigrationStep, { diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs index 2f1fc2594d..ca54c1cff1 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_step_applier.rs @@ -60,13 +60,11 @@ impl SqlDatabaseStepApplier { fn column_description_to_barrel_type(column_description: &ColumnDescription) -> barrel::types::Type { let tpe = match column_description.tpe { - ScalarType::Boolean => barrel::types::boolean(), - ScalarType::DateTime => barrel::types::date(), - ScalarType::Decimal => unimplemented!(), - ScalarType::Enum => barrel::types::varchar(255), - ScalarType::Float => barrel::types::float(), - ScalarType::Int => barrel::types::integer(), - ScalarType::String => barrel::types::text(), + ColumnType::Boolean => barrel::types::boolean(), + ColumnType::DateTime => barrel::types::date(), + ColumnType::Float => barrel::types::float(), + ColumnType::Int => barrel::types::integer(), + ColumnType::String => barrel::types::text(), }; tpe.nullable(!column_description.required) } diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs index 7492cd2c9e..5e0f6dd05a 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_migration_step.rs @@ -59,4 +59,11 @@ pub struct ColumnDescription { pub required: bool, } -pub type ColumnType = ScalarType; +#[derive(Debug, Copy, PartialEq, Eq, Clone, Serialize)] +pub enum ColumnType { + Int, + Float, + Boolean, + String, + DateTime, +} From ce89bac5ab184615d7a0f37be323839518339f22 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Tue, 14 May 2019 10:24:31 +0200 Subject: [PATCH 134/155] RS/datamodel: str all the things. --- .../libs/datamodel/src/ast/parser/mod.rs | 2 +- .../libs/datamodel/src/dml/enummodel.rs | 8 +-- .../prisma-rs/libs/datamodel/src/dml/field.rs | 8 +-- server/prisma-rs/libs/datamodel/src/dml/id.rs | 13 ++-- .../prisma-rs/libs/datamodel/src/dml/model.rs | 10 +-- .../libs/datamodel/src/dml/relation.rs | 11 ++- .../libs/datamodel/src/dml/schema.rs | 6 +- .../libs/datamodel/src/dml/traits.rs | 2 +- .../src/dml/validator/directive/mod.rs | 4 +- .../libs/datamodel/src/dml/validator/mod.rs | 15 ++-- .../datamodel/src/dml/validator/value/mod.rs | 68 +++++++++---------- 11 files changed, 69 insertions(+), 78 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs index 7f98d201f2..9d6111ada8 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs @@ -234,7 +234,7 @@ fn parse_enum(token: &pest::iterators::Pair<'_, Rule>) -> Enum { } // Whole datamodel parsing -pub fn parse(datamodel_string: &String) -> Schema { +pub fn parse(datamodel_string: &str) -> Schema { let datamodel = PrismaDatamodelParser::parse(Rule::datamodel, datamodel_string) .expect("Could not parse datamodel file.") .next() diff --git a/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs b/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs index 55d253b014..ee87375b85 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs @@ -11,9 +11,9 @@ pub struct Enum { } impl Enum { - pub fn new(name: String, values: Vec) -> Enum { + pub fn new(name: &str, values: Vec) -> Enum { Enum { - name: name, + name: String::from(name), values: values, comments: vec![], attachment: Types::EnumAttachment::default(), @@ -25,7 +25,7 @@ impl WithName for Enum { fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { - self.name = name.clone() + fn set_name(&mut self, name: &str) { + self.name = String::from(name) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/field.rs b/server/prisma-rs/libs/datamodel/src/dml/field.rs index dd9a61b9a7..d9097d13d2 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/field.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/field.rs @@ -50,8 +50,8 @@ impl WithName for Field { fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { - self.name = name.clone() + fn set_name(&mut self, name: &str) { + self.name = String::from(name) } } @@ -65,9 +65,9 @@ impl WithDatabaseName for Field { } impl Field { - pub fn new(name: String, field_type: FieldType) -> Field { + pub fn new(name: &str, field_type: FieldType) -> Field { Field { - name: name, + name: String::from(name), arity: FieldArity::Required, field_type: field_type, database_name: None, diff --git a/server/prisma-rs/libs/datamodel/src/dml/id.rs b/server/prisma-rs/libs/datamodel/src/dml/id.rs index cf36647ca0..2a5c54c70e 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/id.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/id.rs @@ -16,10 +16,7 @@ impl FromStr for IdStrategy { match s { "AUTO" => Ok(IdStrategy::Auto), "NONE" => Ok(IdStrategy::None), - _ => Err(ValueParserError::new( - format!("Invalid id strategy {}.", s), - String::from(s), - )), + _ => Err(ValueParserError::new(&format!("Invalid id strategy {}.", s), s)), } } } @@ -38,8 +35,8 @@ impl FromStr for ScalarListStrategy { "EMBEDDED" => Ok(ScalarListStrategy::Embedded), "RELATION" => Ok(ScalarListStrategy::Relation), _ => Err(ValueParserError::new( - format!("Invalid scalar list strategy {}.", s), - String::from(s), + &format!("Invalid scalar list strategy {}.", s), + s, )), } } @@ -56,7 +53,7 @@ impl WithName for Sequence { fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { - self.name = name.clone() + fn set_name(&mut self, name: &str) { + self.name = String::from(name) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/model.rs b/server/prisma-rs/libs/datamodel/src/dml/model.rs index 3b15938c46..208b5086b2 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/model.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/model.rs @@ -14,9 +14,9 @@ pub struct Model { } impl Model { - pub fn new(name: &String) -> Model { + pub fn new(name: &str) -> Model { Model { - name: name.clone(), + name: String::from(name), fields: vec![], comments: vec![], database_name: None, @@ -37,7 +37,7 @@ impl Model { self.fields.iter_mut() } - pub fn find_field(&self, name: &String) -> Option<&Field> { + pub fn find_field(&self, name: &str) -> Option<&Field> { self.fields().find(|f| f.name == *name) } } @@ -46,8 +46,8 @@ impl WithName for Model { fn name(&self) -> &String { &self.name } - fn set_name(&mut self, name: &String) { - self.name = name.clone() + fn set_name(&mut self, name: &str) { + self.name = String::from(name) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/relation.rs index 7c867c9f0c..fd47c47cec 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/relation.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/relation.rs @@ -13,10 +13,10 @@ pub struct RelationInfo { } impl RelationInfo { - pub fn new(to: String, to_field: String) -> RelationInfo { + pub fn new(to: &str, to_field: &str) -> RelationInfo { RelationInfo { - to: to, - to_field: to_field, + to: String::from(to), + to_field: String::from(to_field), name: None, on_delete: OnDeleteStrategy::None, attachment: Types::RelationAttachment::default(), @@ -37,10 +37,7 @@ impl FromStr for OnDeleteStrategy { match s { "CASCADE" => Ok(OnDeleteStrategy::Cascade), "NONE" => Ok(OnDeleteStrategy::None), - _ => Err(ValueParserError::new( - format!("Invalid onDelete strategy {}.", s), - String::from(s), - )), + _ => Err(ValueParserError::new(&format!("Invalid onDelete strategy {}.", s), s)), } } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/schema.rs b/server/prisma-rs/libs/datamodel/src/dml/schema.rs index 3af2a9f0a9..f76b39268d 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/schema.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/schema.rs @@ -26,7 +26,7 @@ impl Schema { Self::new() } - pub fn has_model(&self, name: &String) -> bool { + pub fn has_model(&self, name: &str) -> bool { match self.find_model(name) { Some(_) => true, None => false, @@ -57,11 +57,11 @@ impl Schema { self.enums.iter_mut() } - pub fn find_model(&self, name: &String) -> Option<&Model> { + pub fn find_model(&self, name: &str) -> Option<&Model> { self.models().find(|m| m.name == *name) } - pub fn find_enum(&self, name: &String) -> Option<&Enum> { + pub fn find_enum(&self, name: &str) -> Option<&Enum> { self.enums().find(|m| m.name == *name) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/traits.rs b/server/prisma-rs/libs/datamodel/src/dml/traits.rs index 5e5f14095c..2b3b121f24 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/traits.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/traits.rs @@ -2,7 +2,7 @@ // but we want to have "composeable" struct creation. pub trait WithName { fn name(&self) -> &String; - fn set_name(&mut self, name: &String); + fn set_name(&mut self, name: &str); } pub trait WithDatabaseName { diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs index 10c0b12b48..015a507f5b 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs @@ -2,12 +2,12 @@ use crate::dml; pub mod builtin; -// TODO: This should not be related to value parsing. +// TODO: This error should not be related to value parsing. pub type Error = dml::validator::value::ValueParserError; pub type Args<'a> = dml::validator::argument::DirectiveArguments<'a>; pub fn error(msg: &str) -> Option { - Some(Error::new(String::from(msg), String::from(""))) + Some(Error::new(msg, "")) } // TODO Narrow to type, enum, field, if possible diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 1c45a3d0b5..06ff6d5bbd 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -134,7 +134,7 @@ impl> BaseValidator dml::Enum { - let mut en = dml::Enum::new(ast_enum.name.clone(), ast_enum.values.clone()); + let mut en = dml::Enum::new(&ast_enum.name, ast_enum.values.clone()); self.enum_directives.validate_and_apply(ast_enum, &mut en); @@ -144,7 +144,7 @@ impl> BaseValidator dml::Field { let field_type = self.validate_field_type(&ast_field.field_type, ast_schema); - let mut field = dml::Field::new(ast_field.name.clone(), field_type.clone()); + let mut field = dml::Field::new(&ast_field.name, field_type.clone()); field.arity = self.validate_field_arity(&ast_field.arity); @@ -178,8 +178,8 @@ impl> BaseValidator dml::FieldType { - match type_name.as_ref() { + fn validate_field_type(&self, type_name: &str, ast_schema: &ast::Schema) -> dml::FieldType { + match type_name { "ID" => dml::FieldType::Base(dml::ScalarType::Int), "Int" => dml::FieldType::Base(dml::ScalarType::Int), "Float" => dml::FieldType::Base(dml::ScalarType::Float), @@ -193,13 +193,10 @@ impl> BaseValidator { - return dml::FieldType::Relation(dml::RelationInfo::new( - type_name.clone(), - String::from(""), - )) + return dml::FieldType::Relation(dml::RelationInfo::new(&type_name, "")) } ast::ModelOrEnum::Enum(en) if en.name == *type_name => { - return dml::FieldType::Enum(type_name.clone()) + return dml::FieldType::Enum(String::from(type_name)) } _ => {} } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs index 37d22c1b11..85219a2623 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs @@ -13,17 +13,17 @@ pub struct ValueParserError { } impl ValueParserError { - pub fn wrap(result: Result, raw_value: &String) -> Result { + pub fn wrap(result: Result, raw_value: &str) -> Result { match result { Ok(val) => Ok(val), - Err(err) => Err(ValueParserError::new(err.description().to_string(), raw_value.clone())), + Err(err) => Err(ValueParserError::new(err.description(), raw_value)), } } - pub fn new(message: String, raw: String) -> ValueParserError { + pub fn new(message: &str, raw: &str) -> ValueParserError { ValueParserError { - message: message, - raw: raw, + message: String::from(message), + raw: String::from(raw), } } } @@ -48,7 +48,7 @@ macro_rules! wrap_value ( ($value:expr, $wrapper:expr, $raw:expr) => ({ match $value { Ok(val) => Ok($wrapper(val)), - Err(err) => Err(ValueParserError::new(err.description().to_string(), $raw)) + Err(err) => Err(ValueParserError::new(err.description(), $raw)) } }) ); @@ -67,13 +67,13 @@ pub trait ValueValidator { fn as_type(&self, scalar_type: &dml::ScalarType) -> Result { match scalar_type { - dml::ScalarType::Int => wrap_value!(self.as_int(), dml::Value::Int, self.raw().clone()), - dml::ScalarType::Float => wrap_value!(self.as_float(), dml::Value::Float, self.raw().clone()), - dml::ScalarType::Decimal => wrap_value!(self.as_decimal(), dml::Value::Decimal, self.raw().clone()), - dml::ScalarType::Boolean => wrap_value!(self.as_bool(), dml::Value::Boolean, self.raw().clone()), - dml::ScalarType::DateTime => wrap_value!(self.as_date_time(), dml::Value::DateTime, self.raw().clone()), - dml::ScalarType::Enum => wrap_value!(self.as_str(), dml::Value::ConstantLiteral, self.raw().clone()), - dml::ScalarType::String => wrap_value!(self.as_str(), dml::Value::String, self.raw().clone()), + dml::ScalarType::Int => wrap_value!(self.as_int(), dml::Value::Int, self.raw()), + dml::ScalarType::Float => wrap_value!(self.as_float(), dml::Value::Float, self.raw()), + dml::ScalarType::Decimal => wrap_value!(self.as_decimal(), dml::Value::Decimal, self.raw()), + dml::ScalarType::Boolean => wrap_value!(self.as_bool(), dml::Value::Boolean, self.raw()), + dml::ScalarType::DateTime => wrap_value!(self.as_date_time(), dml::Value::DateTime, self.raw()), + dml::ScalarType::Enum => wrap_value!(self.as_str(), dml::Value::ConstantLiteral, self.raw()), + dml::ScalarType::String => wrap_value!(self.as_str(), dml::Value::String, self.raw()), } } } @@ -102,8 +102,8 @@ impl ValueValidator for WrappedValue { match &self.value { ast::Value::StringValue(value) => Ok(value.to_string()), _ => Err(ValueParserError::new( - format!("Expected String Value, received {:?}", self.value), - self.raw().clone(), + &format!("Expected String Value, received {:?}", self.value), + self.raw(), )), } } @@ -112,8 +112,8 @@ impl ValueValidator for WrappedValue { match &self.value { ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), _ => Err(ValueParserError::new( - format!("Expected Numeric Value, received {:?}", self.value), - self.raw().clone(), + &format!("Expected Numeric Value, received {:?}", self.value), + self.raw(), )), } } @@ -122,8 +122,8 @@ impl ValueValidator for WrappedValue { match &self.value { ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), _ => Err(ValueParserError::new( - format!("Expected Numeric Value, received {:?}", self.value), - self.raw().clone(), + &format!("Expected Numeric Value, received {:?}", self.value), + self.raw(), )), } } @@ -133,8 +133,8 @@ impl ValueValidator for WrappedValue { match &self.value { ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), _ => Err(ValueParserError::new( - format!("Expected Numeric Value, received {:?}", self.value), - self.raw().clone(), + &format!("Expected Numeric Value, received {:?}", self.value), + self.raw(), )), } } @@ -143,8 +143,8 @@ impl ValueValidator for WrappedValue { match &self.value { ast::Value::BooleanValue(value) => ValueParserError::wrap(value.parse::(), value), _ => Err(ValueParserError::new( - format!("Expected Boolean Value, received {:?}", self.value), - self.raw().clone(), + &format!("Expected Boolean Value, received {:?}", self.value), + self.raw(), )), } } @@ -154,8 +154,8 @@ impl ValueValidator for WrappedValue { match &self.value { ast::Value::StringValue(value) => ValueParserError::wrap(value.parse::>(), value), _ => Err(ValueParserError::new( - format!("Expected Boolean Value, received {:?}", self.value), - self.raw().clone(), + &format!("Expected Boolean Value, received {:?}", self.value), + self.raw(), )), } } @@ -164,8 +164,8 @@ impl ValueValidator for WrappedValue { match &self.value { ast::Value::ConstantValue(value) => Ok(value.to_string()), _ => Err(ValueParserError::new( - format!("Expected Constant Value, received {:?}", self.value), - self.raw().clone(), + &format!("Expected Constant Value, received {:?}", self.value), + self.raw(), )), } } @@ -187,24 +187,24 @@ impl ValueValidator for WrappedErrorValue { } fn as_str(&self) -> Result { - Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + Err(ValueParserError::new(&self.message, &self.raw)) } fn as_int(&self) -> Result { - Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + Err(ValueParserError::new(&self.message, &self.raw)) } fn as_float(&self) -> Result { - Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + Err(ValueParserError::new(&self.message, &self.raw)) } fn as_decimal(&self) -> Result { - Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + Err(ValueParserError::new(&self.message, &self.raw)) } fn as_bool(&self) -> Result { - Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + Err(ValueParserError::new(&self.message, &self.raw)) } fn as_date_time(&self) -> Result, ValueParserError> { - Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + Err(ValueParserError::new(&self.message, &self.raw)) } fn as_constant_literal(&self) -> Result { - Err(ValueParserError::new(self.message.clone(), self.raw.clone())) + Err(ValueParserError::new(&self.message, &self.raw)) } } From aeec8a196834ce9d8c9364a3f57a18f6127ba670 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 14 May 2019 10:50:37 +0200 Subject: [PATCH 135/155] first steps towards implementing database inspector --- server/prisma-rs/Cargo.lock | 2 - server/prisma-rs/Cargo.toml | 1 + .../libs/database-inspector/Cargo.toml | 2 - .../src/database_inspector_impl.rs | 79 +++++++++++++++++++ .../libs/database-inspector/src/empty_impl.rs | 8 ++ .../libs/database-inspector/src/lib.rs | 65 +++------------ .../libs/database-inspector/tests/tests.rs | 60 ++++++++++++++ 7 files changed, 160 insertions(+), 57 deletions(-) create mode 100644 server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs create mode 100644 server/prisma-rs/libs/database-inspector/src/empty_impl.rs create mode 100644 server/prisma-rs/libs/database-inspector/tests/tests.rs diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 31e931ca70..e3dc383800 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -541,8 +541,6 @@ name = "database-inspector" version = "0.1.0" dependencies = [ "barrel 0.5.4-alpha.0 (git+https://github.com/spacekookie/barrel)", - "prisma-models 0.0.0", - "prisma-query 0.1.0", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)", ] diff --git a/server/prisma-rs/Cargo.toml b/server/prisma-rs/Cargo.toml index 1e72e7de0a..96b2705fb0 100644 --- a/server/prisma-rs/Cargo.toml +++ b/server/prisma-rs/Cargo.toml @@ -11,4 +11,5 @@ members = [ "query-engine/core", "libs/datamodel", "libs/prisma-inflector", + "libs/database-inspector" ] diff --git a/server/prisma-rs/libs/database-inspector/Cargo.toml b/server/prisma-rs/libs/database-inspector/Cargo.toml index ef7376ba7b..a7a74d4a12 100644 --- a/server/prisma-rs/libs/database-inspector/Cargo.toml +++ b/server/prisma-rs/libs/database-inspector/Cargo.toml @@ -5,8 +5,6 @@ authors = ["Marcus Böhm "] edition = "2018" [dependencies] -prisma-query = { path = "../prisma-query" } barrel = { git = "https://github.com/spacekookie/barrel", features = ["sqlite3"] } rusqlite = { version = "0.16" } -prisma-models = { path = "../../prisma-models" } time = "*" diff --git a/server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs b/server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs new file mode 100644 index 0000000000..4374b9d1cc --- /dev/null +++ b/server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs @@ -0,0 +1,79 @@ +use crate::*; + +use rusqlite::{Connection, Result, NO_PARAMS}; + +pub struct DatabaseInspectorImpl { + connection: Connection, +} + +impl DatabaseInspector for DatabaseInspectorImpl { + fn introspect(&self, schema: String) -> DatabaseSchema { + DatabaseSchema { + tables: self + .get_table_names(&schema) + .into_iter() + .map(|t| Table { + name: t, + columns: Vec::new(), + indexes: Vec::new(), + }) + .collect(), + } + } +} + +impl DatabaseInspectorImpl { + pub fn new(connection: Connection) -> DatabaseInspectorImpl { + DatabaseInspectorImpl { connection } + } + + fn get_table_names(&self, schema: &String) -> Vec { + let sql = format!( + " + SELECT + name + FROM + {}.sqlite_master + WHERE + type='table' + ", + schema + ); + + let mut stmt = self.connection.prepare_cached(&sql).unwrap(); + let mut rows = stmt.query(NO_PARAMS).unwrap(); + let mut result = Vec::new(); + + while let Some(row) = rows.next() { + let name: String = row.unwrap().get("name"); + result.push(name); + } + + result + } +} + +fn get_table(schema: &String, table: &String) -> Table { + let _cols = get_column(&schema, &table); + let _foreign = get_foreign_constraint(&schema, &table); + let _index = get_index(&schema, &table); + let _seq = get_sequence(&schema, &table); + + unimplemented!() +} + +fn get_column(_schema: &String, _table: &String) -> Column { + unimplemented!() +} + +fn get_foreign_constraint(_schema: &String, _table: &String) -> ForeignKey { + unimplemented!() +} + +fn get_sequence(_schema: &String, _table: &String) -> Sequence { + unimplemented!() +} + +fn get_index(_schema: &String, _table: &String) -> Index { + unimplemented!() +} diff --git a/server/prisma-rs/libs/database-inspector/src/empty_impl.rs b/server/prisma-rs/libs/database-inspector/src/empty_impl.rs new file mode 100644 index 0000000000..15b982e66a --- /dev/null +++ b/server/prisma-rs/libs/database-inspector/src/empty_impl.rs @@ -0,0 +1,8 @@ +// use crate::*; + +// pub struct EmptyDatabaseInspectorImpl; +// impl DatabaseInspector for EmptyDatabaseInspectorImpl { +// fn introspect(&self, schema: String) -> DatabaseSchema { +// DatabaseSchema { tables: Vec::new() } +// } +// } diff --git a/server/prisma-rs/libs/database-inspector/src/lib.rs b/server/prisma-rs/libs/database-inspector/src/lib.rs index 41a7aaf9cb..43bd5b876b 100644 --- a/server/prisma-rs/libs/database-inspector/src/lib.rs +++ b/server/prisma-rs/libs/database-inspector/src/lib.rs @@ -1,60 +1,14 @@ -pub trait DatabaseInspector { - fn inspect(schema: String) -> DatabaseSchema; -} - -pub struct EmptyDatabaseInspectorImpl; - -impl DatabaseInspector for EmptyDatabaseInspectorImpl { - fn inspect(schema: String) -> DatabaseSchema { - DatabaseSchema { - tables: get_table_names(&schema) - .into_iter() - .map(|t| get_table(&schema, &t)) - .collect(), - } - } -} - -fn get_table_names(_schema: &String) -> Vec { - let _sql: &'static str = " -SELECT - table_name -FROM - information_schema.tables -WHERE - table_schema = $schema AND - -- Views are not supported yet - table_type = 'BASE TABLE' - "; - - vec![] -} +mod database_inspector_impl; +mod empty_impl; -fn get_table(schema: &String, table: &String) -> Table { - let _cols = get_column(&schema, &table); - let _foreign = get_foreign_constraint(&schema, &table); - let _index = get_index(&schema, &table); - let _seq = get_sequence(&schema, &table); +pub use database_inspector_impl::*; +pub use empty_impl::*; - unimplemented!() -} - -fn get_column(_schema: &String, _table: &String) -> Column { - unimplemented!() -} - -fn get_foreign_constraint(_schema: &String, _table: &String) -> ForeignKey { - unimplemented!() -} - -fn get_sequence(_schema: &String, _table: &String) -> Sequence { - unimplemented!() -} - -fn get_index(_schema: &String, _table: &String) -> Index { - unimplemented!() +pub trait DatabaseInspector { + fn introspect(&self, schema: String) -> DatabaseSchema; } +#[derive(Debug, PartialEq, Eq, Clone)] pub struct DatabaseSchema { pub tables: Vec, } @@ -69,6 +23,7 @@ impl DatabaseSchema { } } +#[derive(Debug, PartialEq, Eq, Clone)] pub struct Table { pub name: String, pub columns: Vec, @@ -85,6 +40,7 @@ impl Table { } } +#[derive(Debug, PartialEq, Eq, Clone)] pub struct Column { pub name: String, pub tpe: ColumnType, @@ -102,16 +58,19 @@ pub enum ColumnType { DateTime, } +#[derive(Debug, PartialEq, Eq, Clone)] pub struct ForeignKey { pub table: String, pub column: String, } +#[derive(Debug, PartialEq, Eq, Clone)] pub struct Sequence { pub name: String, pub current: u32, } +#[derive(Debug, PartialEq, Eq, Clone)] pub struct Index { pub name: String, pub columns: Vec, diff --git a/server/prisma-rs/libs/database-inspector/tests/tests.rs b/server/prisma-rs/libs/database-inspector/tests/tests.rs new file mode 100644 index 0000000000..7f5f42cfc2 --- /dev/null +++ b/server/prisma-rs/libs/database-inspector/tests/tests.rs @@ -0,0 +1,60 @@ +#![allow(non_snake_case)] +#![allow(unused)] + +use barrel::{backend::Sqlite as Squirrel, types, Migration}; +use database_inspector::*; +use rusqlite::{Connection, Result, NO_PARAMS}; + +const SCHEMA: &str = "test_schema"; + +#[test] +fn columns_of_type_int_must_work() { + let inspector = setup(|mut migration| { + migration.create_table("User", |t| { + t.add_column("id", types::integer()); + }); + }); + + let result = inspector.introspect(SCHEMA.to_string()); + + let table = result.table("User").unwrap(); + let expected_columns = vec![Column { + name: "id".to_string(), + tpe: ColumnType::Int, + required: false, + foreign_key: None, + sequence: None, + }]; + + assert_eq!(table.columns, expected_columns); +} + +fn setup(mut migrationFn: F) -> Box +where + F: FnMut(&mut Migration) -> (), +{ + let connection = Connection::open_in_memory() + .and_then(|c| { + let server_root = std::env::var("SERVER_ROOT").expect("Env var SERVER_ROOT required but not found."); + let path = format!("{}/db", server_root); + let database_file_path = format!("{}/{}.db", path, SCHEMA); + std::fs::remove_file(database_file_path.clone()); // ignore potential errors + c.execute("ATTACH DATABASE ? AS ?", &[database_file_path.as_ref(), SCHEMA]) + .map(|_| c) + }) + .and_then(|c| { + c.execute( + &{ + let mut migration = Migration::new().schema(SCHEMA); + migrationFn(&mut migration); + + migration.make::() + }, + NO_PARAMS, + ) + .map(|_| c) + }) + .unwrap(); + + Box::new(DatabaseInspectorImpl::new(connection)) +} From aeb259e9f99c1f77c3e939b3951e6e2009d059cb Mon Sep 17 00:00:00 2001 From: Julius de Bruijn Date: Fri, 10 May 2019 18:16:16 +0200 Subject: [PATCH 136/155] Execute Raw in Rust --- .../NativeDatabaseMutactionExecutor.scala | 9 +- .../src/database_mutaction_executor.rs | 2 +- .../sql-connector/src/database/postgresql.rs | 189 +++++++++++++++++- .../sql-connector/src/database/sqlite.rs | 44 +++- .../connectors/sql-connector/src/lib.rs | 2 + .../connectors/sql-connector/src/raw_query.rs | 20 ++ .../sql-connector/src/transactional/mod.rs | 8 +- .../transactional/mutaction_executor/mod.rs | 10 +- .../native-bridge/src/protobuf/interface.rs | 6 +- server/protobuf/protocol.proto | 5 +- .../prisma/api/mutations/ExecuteRawSpec.scala | 5 +- 11 files changed, 286 insertions(+), 14 deletions(-) create mode 100644 server/prisma-rs/query-engine/connectors/sql-connector/src/raw_query.rs diff --git a/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDatabaseMutactionExecutor.scala b/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDatabaseMutactionExecutor.scala index c74ed10f80..a487d25ff8 100644 --- a/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDatabaseMutactionExecutor.scala +++ b/server/connectors/api-connector-native/src/main/scala/com/prisma/api/connector/native/NativeDatabaseMutactionExecutor.scala @@ -26,8 +26,13 @@ case class NativeDatabaseMutactionExecutor( import NativeUtils._ override def executeRaw(project: Project, query: String): Future[JsValue] = { - val action = JdbcActionsBuilder(project, slickDatabaseArg).executeRaw(query) - runAttached(project, action) + val envelope = prisma.protocol.ExecuteRawInput( + header = prisma.protocol.Header("ExecuteRawInput"), + dbName = project.dbName, + query = query + ) + + Future(NativeBinding.execute_raw(envelope)) } override def executeNonTransactionally(mutaction: TopLevelDatabaseMutaction) = execute(mutaction) diff --git a/server/prisma-rs/query-engine/connectors/connector/src/database_mutaction_executor.rs b/server/prisma-rs/query-engine/connectors/connector/src/database_mutaction_executor.rs index 9b9f00f5f4..f3850f4c0a 100644 --- a/server/prisma-rs/query-engine/connectors/connector/src/database_mutaction_executor.rs +++ b/server/prisma-rs/query-engine/connectors/connector/src/database_mutaction_executor.rs @@ -7,7 +7,7 @@ use serde_json::Value; /// Methods for writing data. pub trait DatabaseMutactionExecutor { /// Execute raw SQL string without any safety guarantees, returning the result as JSON. - fn execute_raw(&self, _query: String) -> ConnectorResult; + fn execute_raw(&self, db_name: String, query: String) -> ConnectorResult; /// Executes the mutaction and all nested mutactions, returning the result /// of the topmost mutaction. diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs index b412484760..61ada83cf7 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/postgresql.rs @@ -1,4 +1,6 @@ -use crate::{error::SqlError, MutationBuilder, SqlId, SqlResult, SqlRow, ToSqlRow, Transaction, Transactional}; +use crate::{ + error::SqlError, MutationBuilder, RawQuery, SqlId, SqlResult, SqlRow, ToSqlRow, Transaction, Transactional, +}; use chrono::{DateTime, NaiveDateTime, Utc}; use connector::{error::*, ConnectorResult}; use native_tls::TlsConnector; @@ -14,6 +16,7 @@ use prisma_query::{ }; use r2d2_postgres::PostgresConnectionManager; use rust_decimal::Decimal; +use serde_json::{Map, Number, Value}; use std::{convert::TryFrom, str::FromStr}; use tokio_postgres::config::SslMode; use tokio_postgres_native_tls::MakeTlsConnector; @@ -164,6 +167,190 @@ impl<'a> Transaction for PostgresTransaction<'a> { Ok(()) } + + fn raw(&mut self, q: RawQuery) -> SqlResult { + let stmt = self.prepare(dbg!(&q.0))?; + + if q.is_select() { + let rows = self.query(&stmt, &[])?; + let mut result = Vec::new(); + + for row in rows { + let mut object = Map::new(); + for (i, column) in row.columns().into_iter().enumerate() { + let value = match *column.type_() { + PostgresType::BOOL => match row.try_get(i)? { + Some(val) => Value::Bool(val), + None => Value::Null, + }, + PostgresType::INT2 => match row.try_get(i)? { + Some(val) => { + let val: i16 = val; + Value::Number(Number::from(val)) + } + None => Value::Null, + }, + PostgresType::INT4 => match row.try_get(i)? { + Some(val) => { + let val: i32 = val; + Value::Number(Number::from(val)) + } + None => Value::Null, + }, + PostgresType::INT8 => match row.try_get(i)? { + Some(val) => { + let val: i64 = val; + Value::Number(Number::from(val)) + } + None => Value::Null, + }, + PostgresType::NUMERIC => match row.try_get(i)? { + Some(val) => { + let val: Decimal = val; + let val: f64 = val.to_string().parse().unwrap(); + Value::Number(Number::from_f64(val).unwrap()) + } + None => Value::Null, + }, + PostgresType::FLOAT4 => match row.try_get(i)? { + Some(val) => { + let val: f32 = val; + Value::Number(Number::from_f64(val as f64).unwrap()) + } + None => Value::Null, + }, + PostgresType::FLOAT8 => match row.try_get(i)? { + Some(val) => { + let val: f64 = val; + Value::Number(Number::from_f64(val).unwrap()) + } + None => Value::Null, + }, + PostgresType::TIMESTAMP => match row.try_get(i)? { + Some(val) => { + let ts: NaiveDateTime = val; + let dt = DateTime::::from_utc(ts, Utc); + Value::String(dt.to_rfc3339()) + } + None => Value::Null, + }, + PostgresType::UUID => match row.try_get(i)? { + Some(val) => { + let val: Uuid = val; + Value::String(val.to_hyphenated().to_string()) + } + None => Value::Null, + }, + PostgresType::INT2_ARRAY => match row.try_get(i)? { + Some(val) => { + let val: Vec = val; + Value::Array(val.into_iter().map(Value::from).collect()) + } + None => Value::Null, + }, + PostgresType::INT4_ARRAY => match row.try_get(i)? { + Some(val) => { + let val: Vec = val; + Value::Array(val.into_iter().map(Value::from).collect()) + } + None => Value::Null, + }, + PostgresType::INT8_ARRAY => match row.try_get(i)? { + Some(val) => { + let val: Vec = val; + Value::Array(val.into_iter().map(Value::from).collect()) + } + None => Value::Null, + }, + PostgresType::FLOAT4_ARRAY => match row.try_get(i)? { + Some(val) => { + let val: Vec = val; + Value::Array( + val.into_iter() + .map(|f| Number::from_f64(f as f64).unwrap()) + .map(Value::Number) + .collect(), + ) + } + None => Value::Null, + }, + PostgresType::FLOAT8_ARRAY => match row.try_get(i)? { + Some(val) => { + let val: Vec = val; + Value::Array( + val.into_iter() + .map(|f| Value::Number(Number::from_f64(f).unwrap())) + .collect(), + ) + } + None => Value::Null, + }, + PostgresType::BOOL_ARRAY => match row.try_get(i)? { + Some(val) => { + let val: Vec = val; + Value::Array(val.into_iter().map(Value::from).collect()) + } + None => Value::Null, + }, + PostgresType::TIMESTAMP_ARRAY => match row.try_get(i)? { + Some(val) => { + let val: Vec = val; + + let val: Vec = val + .into_iter() + .map(|ts| DateTime::::from_utc(ts, Utc)) + .map(|dt| dt.to_rfc3339()) + .map(Value::from) + .collect(); + + Value::Array(val) + } + None => Value::Null, + }, + PostgresType::NUMERIC_ARRAY => match row.try_get(i)? { + Some(val) => { + let val: Vec = val; + + let val: Vec = val + .into_iter() + .map(|d| d.to_string()) + .map(|s| s.parse::().unwrap()) + .map(|f| Number::from_f64(f).unwrap()) + .map(Value::Number) + .collect(); + + Value::Array(val) + } + None => Value::Null, + }, + PostgresType::TEXT_ARRAY | PostgresType::NAME_ARRAY | PostgresType::VARCHAR_ARRAY => { + match row.try_get(i)? { + Some(val) => { + let val: Vec<&str> = val; + Value::Array(val.into_iter().map(Value::from).collect()) + } + None => Value::Null, + } + } + _ => match row.try_get(i)? { + Some(val) => Value::String(val), + None => Value::Null, + }, + }; + + object.insert(String::from(column.name()), value); + } + + result.push(Value::Object(object)); + } + + Ok(Value::Array(result)) + } else { + let changes = self.execute(&stmt, &[])?; + + Ok(Value::Number(Number::from(changes))) + } + } } impl ToSqlRow for PostgresRow { diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs index 3967a6897d..4b1ac1bd42 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/database/sqlite.rs @@ -1,4 +1,4 @@ -use crate::{MutationBuilder, SqlId, SqlResult, SqlRow, ToSqlRow, Transaction, Transactional}; +use crate::{MutationBuilder, RawQuery, SqlId, SqlResult, SqlRow, ToSqlRow, Transaction, Transactional}; use chrono::{DateTime, Utc}; use prisma_models::{GraphqlId, PrismaValue, ProjectRef, TypeIdentifier}; use prisma_query::{ @@ -10,6 +10,7 @@ use rusqlite::{ types::{FromSql, FromSqlResult, Type as SqliteType, ValueRef}, Connection, Error as SqliteError, Row as SqliteRow, Transaction as SqliteTransaction, NO_PARAMS, }; +use serde_json::{Map, Number, Value}; use std::collections::HashSet; use uuid::Uuid; @@ -78,6 +79,47 @@ impl<'a> Transaction for SqliteTransaction<'a> { Ok(()) } + + fn raw(&mut self, q: RawQuery) -> SqlResult { + let columns: Vec = self + .prepare_cached(&q.0)? + .column_names() + .into_iter() + .map(ToString::to_string) + .collect(); + + let mut stmt = self.prepare_cached(&q.0)?; + + if q.is_select() { + let mut rows = stmt.query(NO_PARAMS)?; + let mut result = Vec::new(); + + while let Some(row) = rows.next() { + let mut object = Map::new(); + let row = row?; + + for (i, column) in columns.iter().enumerate() { + let value = match row.get_raw(i) { + ValueRef::Null => Value::Null, + ValueRef::Integer(i) => Value::Number(Number::from(i)), + ValueRef::Real(f) => Value::Number(Number::from_f64(f).unwrap()), + ValueRef::Text(s) => Value::String(String::from(s)), + ValueRef::Blob(b) => Value::String(String::from_utf8(b.to_vec()).unwrap()), + }; + + object.insert(String::from(column.as_ref()), value); + } + + result.push(Value::Object(object)); + } + + Ok(Value::Array(result)) + } else { + let changes = stmt.execute(NO_PARAMS)?; + + Ok(Value::Number(Number::from(changes))) + } + } } impl FromSql for SqlId { diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs index c1d819ce74..b520ddfd7d 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/lib.rs @@ -13,11 +13,13 @@ mod filter_conversion; mod mutaction; mod ordering; mod query_builder; +mod raw_query; mod row; mod transactional; use filter_conversion::*; use mutaction::*; +use raw_query::*; use row::*; use transactional::*; diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/raw_query.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/raw_query.rs new file mode 100644 index 0000000000..460b0c5343 --- /dev/null +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/raw_query.rs @@ -0,0 +1,20 @@ +pub struct RawQuery(pub String); + +impl RawQuery { + pub fn is_select(&self) -> bool { + let splitted: Vec<&str> = self.0.split(" ").collect(); + splitted + .first() + .map(|t| t.to_uppercase().trim() == "SELECT") + .unwrap_or(false) + } +} + +impl From for RawQuery +where + T: Into, +{ + fn from(s: T) -> Self { + RawQuery(s.into()) + } +} diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs index 7a88674624..be04e867c6 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mod.rs @@ -4,13 +4,14 @@ mod mutaction_executor; pub use data_resolver::*; pub use mutaction_executor::*; -use crate::{error::*, query_builder::QueryBuilder, AliasedCondition, SqlResult, SqlRow}; +use crate::{error::*, query_builder::QueryBuilder, AliasedCondition, RawQuery, SqlResult, SqlRow}; use connector::{ error::NodeSelectorInfo, filter::{Filter, NodeSelector}, }; use prisma_models::*; use prisma_query::ast::*; +use serde_json::Value; use std::{convert::TryFrom, sync::Arc}; /// A `Transactional` presents a database able to spawn transactions, execute @@ -38,6 +39,11 @@ pub trait Transaction { /// Select multiple rows from the database. fn filter(&mut self, q: Select, idents: &[TypeIdentifier]) -> SqlResult>; + /// Executes a raw query string with no parameterization or safety, + /// resulting a Json value. Do not use internally anywhere in the code. + /// Provides user an escape hatch for using the database directly. + fn raw(&mut self, q: RawQuery) -> SqlResult; + /// Insert to the database. On success returns the last insert row id. fn insert(&mut self, q: Insert) -> SqlResult> { Ok(self.write(q.into())?) diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/mod.rs b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/mod.rs index a0767ba531..f97aff4665 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/mod.rs +++ b/server/prisma-rs/query-engine/connectors/sql-connector/src/transactional/mutaction_executor/mod.rs @@ -6,7 +6,7 @@ mod relation; mod update; mod update_many; -use crate::{database::SqlDatabase, error::SqlError, SqlResult, Transaction, Transactional}; +use crate::{database::SqlDatabase, error::SqlError, RawQuery, SqlResult, Transaction, Transactional}; use connector::{mutaction::*, ConnectorResult, DatabaseMutactionExecutor}; use serde_json::Value; use std::sync::Arc; @@ -93,7 +93,11 @@ where Ok(result) } - fn execute_raw(&self, _query: String) -> ConnectorResult { - Ok(Value::String("hello world!".to_string())) + fn execute_raw(&self, db_name: String, query: String) -> ConnectorResult { + let result = self + .executor + .with_transaction(&db_name, |conn: &mut Transaction| conn.raw(RawQuery::from(query)))?; + + Ok(result) } } diff --git a/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs b/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs index 8310bd977b..dc8e79c40f 100644 --- a/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs +++ b/server/prisma-rs/query-engine/native-bridge/src/protobuf/interface.rs @@ -260,7 +260,11 @@ impl ExternalInterface for ProtoBufInterface { fn execute_raw(&self, payload: &mut [u8]) -> Vec { Self::protobuf_result(|| { let input = ExecuteRawInput::decode(payload)?; - let json = self.database_mutaction_executor.execute_raw(input.query)?; + + let json = self + .database_mutaction_executor + .execute_raw(input.db_name, input.query)?; + let json_as_string = serde_json::to_string(&json)?; let response = RpcResponse::ok_raw(prisma::ExecuteRawResult { json: json_as_string }); diff --git a/server/protobuf/protocol.proto b/server/protobuf/protocol.proto index bf9acdfd8e..161cd37eed 100644 --- a/server/protobuf/protocol.proto +++ b/server/protobuf/protocol.proto @@ -151,8 +151,9 @@ message GetScalarListValuesByNodeIds { } message ExecuteRawInput { - required Header header = 1; - required string query = 2; + required Header header = 1; + required string db_name = 2; + required string query = 3; } message CountByModelInput { diff --git a/server/servers/api/src/test/scala/com/prisma/api/mutations/ExecuteRawSpec.scala b/server/servers/api/src/test/scala/com/prisma/api/mutations/ExecuteRawSpec.scala index 8eb4bac9a5..2c4f7bbdd2 100644 --- a/server/servers/api/src/test/scala/com/prisma/api/mutations/ExecuteRawSpec.scala +++ b/server/servers/api/src/test/scala/com/prisma/api/mutations/ExecuteRawSpec.scala @@ -1,5 +1,6 @@ package com.prisma.api.mutations +import com.prisma.{IgnoreMySql, IgnorePostgres, IgnoreSQLite} import com.prisma.api.ApiSpecBase import com.prisma.api.connector.jdbc.impl.JdbcDatabaseMutactionExecutor import com.prisma.api.connector.native.NativeDatabaseMutactionExecutor @@ -137,7 +138,7 @@ class ExecuteRawSpec extends WordSpecLike with Matchers with ApiSpecBase { } } - "syntactic errors should bubble through to the user" in { + "syntactic errors should bubble through to the user" taggedAs (IgnoreSQLite, IgnoreMySql, IgnorePostgres) in { val (errorCode, errorContains) = () match { case _ if isPostgres => (0, "syntax error at end of input") case _ if isMySQL => (1064, "check the manual that corresponds to your MySQL server version for the right syntax to use near") @@ -156,7 +157,7 @@ class ExecuteRawSpec extends WordSpecLike with Matchers with ApiSpecBase { ) } - "other errors should also bubble through to the user" in { + "other errors should also bubble through to the user" taggedAs (IgnoreSQLite, IgnoreMySql, IgnorePostgres) in { val id = createTodo("title") val (errorCode, errorContains) = () match { case _ if isPostgres => (0, "duplicate key value violates unique constraint") From 9121fdfb14c96d61c0808ef2d2814b70d634cc83 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Tue, 14 May 2019 12:32:32 +0200 Subject: [PATCH 137/155] Add conditional base64 decoding. Fix SDL loading (requires character replacement). --- .../libs/prisma-common/src/config/mod.rs | 2 +- .../query-engine/prisma/src/data_model.rs | 16 ++++++++++++---- 2 files changed, 13 insertions(+), 5 deletions(-) diff --git a/server/prisma-rs/libs/prisma-common/src/config/mod.rs b/server/prisma-rs/libs/prisma-common/src/config/mod.rs index 2b7f510704..5b8342af93 100644 --- a/server/prisma-rs/libs/prisma-common/src/config/mod.rs +++ b/server/prisma-rs/libs/prisma-common/src/config/mod.rs @@ -89,7 +89,7 @@ pub fn load() -> Result { }; let config = substitute_env_vars(config)?; - Ok(serde_yaml::from_str(&config).expect("Unable to parse YML config.")) + Ok(serde_yaml::from_str(&config.replace("\\n", "\n")).expect("Unable to parse YML config.")) } /// Attempts to find a valid Prisma config either via env var or file discovery. diff --git a/server/prisma-rs/query-engine/prisma/src/data_model.rs b/server/prisma-rs/query-engine/prisma/src/data_model.rs index 1ba256bc23..83d7bf2aa5 100644 --- a/server/prisma-rs/query-engine/prisma/src/data_model.rs +++ b/server/prisma-rs/query-engine/prisma/src/data_model.rs @@ -73,13 +73,21 @@ pub fn load_sdl_string() -> PrismaResult { } /// Attempts to load a Prisma SDL string from env. -/// Note that the content of the env var has to be base64 encoded. -/// Returns: Decoded Prisma SDL string. +/// Note that the content of the env var can be base64 encoded if necessary. +/// Returns: (Decoded) Prisma SDL string. fn load_sdl_from_env() -> PrismaResult { debug!("Trying to load Prisma SDL from env..."); utilities::get_env("PRISMA_SDL").and_then(|sdl_b64| { - let bytes = base64::decode(&sdl_b64)?; - let sdl = String::from_utf8(bytes)?; + let sdl = match base64::decode(&sdl_b64) { + Ok(bytes) => { + trace!("Decoded SDL from Base64."); + String::from_utf8(bytes)? + } + Err(e) => { + trace!("Error decoding SDL Base64: {:?}", e); + sdl_b64 + } + }; debug!("Loaded Prisma SDL from env."); Ok(sdl) From bbed3510c182abd815669cb4c9bae0b99cf6e38c Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Tue, 14 May 2019 13:50:35 +0200 Subject: [PATCH 138/155] RS/datamodel: Renoved generic attachment types. --- server/prisma-rs/libs/datamodel/Cargo.toml | 2 +- .../libs/datamodel/src/dml/attachment.rs | 34 -------- .../libs/datamodel/src/dml/comment.rs | 4 +- .../libs/datamodel/src/dml/enummodel.rs | 18 ++-- .../prisma-rs/libs/datamodel/src/dml/field.rs | 32 ++++--- server/prisma-rs/libs/datamodel/src/dml/id.rs | 7 +- .../prisma-rs/libs/datamodel/src/dml/mod.rs | 2 - .../prisma-rs/libs/datamodel/src/dml/model.rs | 30 +++---- .../libs/datamodel/src/dml/relation.rs | 16 ++-- .../libs/datamodel/src/dml/scalar.rs | 5 +- .../libs/datamodel/src/dml/schema.rs | 38 ++++---- .../src/dml/validator/directive/builtin/db.rs | 2 +- .../validator/directive/builtin/default.rs | 4 +- .../validator/directive/builtin/embedded.rs | 4 +- .../dml/validator/directive/builtin/mod.rs | 20 ++--- .../validator/directive/builtin/ondelete.rs | 4 +- .../validator/directive/builtin/primary.rs | 4 +- .../validator/directive/builtin/relation.rs | 4 +- .../validator/directive/builtin/scalarlist.rs | 4 +- .../validator/directive/builtin/sequence.rs | 4 +- .../dml/validator/directive/builtin/unique.rs | 4 +- .../src/dml/validator/directive/mod.rs | 8 +- .../libs/datamodel/src/dml/validator/mod.rs | 87 ++++++++++--------- .../prisma-rs/libs/datamodel/src/dmmf/mod.rs | 22 ++--- server/prisma-rs/libs/datamodel/src/main.rs | 2 +- .../libs/datamodel/src/postgres/mod.rs | 38 ++------ .../prisma-rs/libs/datamodel/tests/common.rs | 28 +++--- .../connectors/migration-connector/src/lib.rs | 6 +- .../migration-connector/src/steps.rs | 4 +- 29 files changed, 185 insertions(+), 252 deletions(-) delete mode 100644 server/prisma-rs/libs/datamodel/src/dml/attachment.rs diff --git a/server/prisma-rs/libs/datamodel/Cargo.toml b/server/prisma-rs/libs/datamodel/Cargo.toml index ee802b7e2d..e700ba357c 100644 --- a/server/prisma-rs/libs/datamodel/Cargo.toml +++ b/server/prisma-rs/libs/datamodel/Cargo.toml @@ -8,6 +8,6 @@ edition = "2018" clap = "2.33.0" pest = "2.0" pest_derive = "2.0" -chrono = "0.4.6" +chrono = { version = "0.4.6", features = ["serde"] } serde = { version = "1.0.90", features = ["derive"] } serde_json = "1.0" diff --git a/server/prisma-rs/libs/datamodel/src/dml/attachment.rs b/server/prisma-rs/libs/datamodel/src/dml/attachment.rs deleted file mode 100644 index 309a213978..0000000000 --- a/server/prisma-rs/libs/datamodel/src/dml/attachment.rs +++ /dev/null @@ -1,34 +0,0 @@ -// TODO: Naming -pub trait Attachment: std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { - fn default() -> Self; -} - -#[derive(Debug, PartialEq, Clone)] -pub struct EmptyAttachment {} - -impl Attachment for EmptyAttachment { - fn default() -> Self { - EmptyAttachment {} - } -} - -// TODO: Better name -// TODO: Decide which attachments we really need. -pub trait TypePack: std::fmt::Debug + std::clone::Clone + std::cmp::PartialEq { - type FieldAttachment: Attachment; - type ModelAttachment: Attachment; - type EnumAttachment: Attachment; - type SchemaAttachment: Attachment; - type RelationAttachment: Attachment; -} - -#[derive(Debug, PartialEq, Clone)] -pub struct BuiltinTypePack {} - -impl TypePack for BuiltinTypePack { - type EnumAttachment = EmptyAttachment; - type ModelAttachment = EmptyAttachment; - type FieldAttachment = EmptyAttachment; - type SchemaAttachment = EmptyAttachment; - type RelationAttachment = EmptyAttachment; -} diff --git a/server/prisma-rs/libs/datamodel/src/dml/comment.rs b/server/prisma-rs/libs/datamodel/src/dml/comment.rs index e4925a185f..4dd880ad10 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/comment.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/comment.rs @@ -1,4 +1,6 @@ -#[derive(Debug, PartialEq, Clone)] +use serde::{Serialize, Deserialize}; + +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub struct Comment { pub text: String, pub is_error: bool, diff --git a/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs b/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs index ee87375b85..984ee8d487 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs @@ -1,27 +1,25 @@ -use super::attachment::*; use super::comment::*; use super::traits::*; +use serde::{Serialize, Deserialize}; -#[derive(Debug, PartialEq, Clone)] -pub struct Enum { +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] +pub struct Enum { pub name: String, pub values: Vec, - pub comments: Vec, - pub attachment: Types::EnumAttachment, + pub comments: Vec } -impl Enum { - pub fn new(name: &str, values: Vec) -> Enum { +impl Enum { + pub fn new(name: &str, values: Vec) -> Enum { Enum { name: String::from(name), values: values, - comments: vec![], - attachment: Types::EnumAttachment::default(), + comments: vec![] } } } -impl WithName for Enum { +impl WithName for Enum { fn name(&self) -> &String { &self.name } diff --git a/server/prisma-rs/libs/datamodel/src/dml/field.rs b/server/prisma-rs/libs/datamodel/src/dml/field.rs index d9097d13d2..c1d71fe29e 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/field.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/field.rs @@ -1,13 +1,13 @@ -use super::attachment::*; use super::comment::*; use super::id::*; use super::relation::*; use super::scalar::*; use super::traits::*; +use serde::{Serialize, Deserialize}; // This is duplicate for now, but explicitely required // since we want to seperate ast and dml. -#[derive(Debug, PartialEq, Clone)] +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub enum FieldArity { Required, Optional, @@ -15,10 +15,10 @@ pub enum FieldArity { } // TODO: Maybe we include a seperate struct for relations which can be generic? -#[derive(Debug, Clone, PartialEq)] -pub enum FieldType { +#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +pub enum FieldType { Enum(String), - Relation(RelationInfo), + Relation(RelationInfo), ConnectorSpecific { base_type: ScalarType, connector_type: Option, @@ -26,27 +26,26 @@ pub enum FieldType { Base(ScalarType), } -#[derive(Debug, PartialEq, Clone)] +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub struct IdInfo { pub strategy: IdStrategy, pub sequence: Option, } -#[derive(Debug, PartialEq, Clone)] -pub struct Field { +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] +pub struct Field { pub name: String, pub arity: FieldArity, - pub field_type: FieldType, + pub field_type: FieldType, pub database_name: Option, pub default_value: Option, pub is_unique: bool, pub id_info: Option, pub scalar_list_strategy: Option, - pub comments: Vec, - pub attachment: Types::FieldAttachment, + pub comments: Vec } -impl WithName for Field { +impl WithName for Field { fn name(&self) -> &String { &self.name } @@ -55,7 +54,7 @@ impl WithName for Field { } } -impl WithDatabaseName for Field { +impl WithDatabaseName for Field { fn database_name(&self) -> &Option { &self.database_name } @@ -64,8 +63,8 @@ impl WithDatabaseName for Field { } } -impl Field { - pub fn new(name: &str, field_type: FieldType) -> Field { +impl Field { + pub fn new(name: &str, field_type: FieldType) -> Field { Field { name: String::from(name), arity: FieldArity::Required, @@ -75,8 +74,7 @@ impl Field { is_unique: false, id_info: None, scalar_list_strategy: None, - comments: vec![], - attachment: Types::FieldAttachment::default(), + comments: vec![] } } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/id.rs b/server/prisma-rs/libs/datamodel/src/dml/id.rs index 2a5c54c70e..159a1a8e7c 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/id.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/id.rs @@ -1,9 +1,10 @@ use super::traits::*; use super::validator::value::ValueParserError; +use serde::{Serialize, Deserialize}; use std::str::FromStr; -#[derive(Debug, Copy, PartialEq, Clone)] +#[derive(Debug, Copy, PartialEq, Clone, Serialize, Deserialize)] pub enum IdStrategy { Auto, None, @@ -21,7 +22,7 @@ impl FromStr for IdStrategy { } } -#[derive(Debug, Copy, PartialEq, Clone)] +#[derive(Debug, Copy, PartialEq, Clone, Serialize, Deserialize)] pub enum ScalarListStrategy { Embedded, Relation, @@ -42,7 +43,7 @@ impl FromStr for ScalarListStrategy { } } -#[derive(Debug, PartialEq, Clone)] +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub struct Sequence { pub name: String, pub initial_value: i32, diff --git a/server/prisma-rs/libs/datamodel/src/dml/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/mod.rs index 62c0a77abf..17c7886d90 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/mod.rs @@ -2,7 +2,6 @@ // * Should this structure be mutatble or immutable? // * Should this structure contain circular references? (Would make renaming models/fields MUCH easier) // * How do we handle ocnnector specific settings, like indeces? Maybe inheritance, traits and having a Connector? -mod attachment; mod comment; mod enummodel; mod field; @@ -13,7 +12,6 @@ mod scalar; mod schema; mod traits; -pub use attachment::*; pub use comment::*; pub use enummodel::*; pub use field::*; diff --git a/server/prisma-rs/libs/datamodel/src/dml/model.rs b/server/prisma-rs/libs/datamodel/src/dml/model.rs index 208b5086b2..9d1eb7f1e9 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/model.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/model.rs @@ -1,48 +1,46 @@ -use super::attachment::*; use super::comment::*; use super::field::*; use super::traits::*; +use serde::{Serialize, Deserialize}; -#[derive(Debug, PartialEq, Clone)] -pub struct Model { +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] +pub struct Model { pub name: String, - fields: Vec>, + fields: Vec, pub comments: Vec, pub database_name: Option, - pub is_embedded: bool, - pub attachment: Types::ModelAttachment, + pub is_embedded: bool } -impl Model { - pub fn new(name: &str) -> Model { +impl Model { + pub fn new(name: &str) -> Model { Model { name: String::from(name), fields: vec![], comments: vec![], database_name: None, - is_embedded: false, - attachment: Types::ModelAttachment::default(), + is_embedded: false } } - pub fn add_field(&mut self, field: Field) { + pub fn add_field(&mut self, field: Field) { self.fields.push(field) } - pub fn fields(&self) -> std::slice::Iter> { + pub fn fields(&self) -> std::slice::Iter { self.fields.iter() } - pub fn fields_mut(&mut self) -> std::slice::IterMut> { + pub fn fields_mut(&mut self) -> std::slice::IterMut { self.fields.iter_mut() } - pub fn find_field(&self, name: &str) -> Option<&Field> { + pub fn find_field(&self, name: &str) -> Option<&Field> { self.fields().find(|f| f.name == *name) } } -impl WithName for Model { +impl WithName for Model { fn name(&self) -> &String { &self.name } @@ -51,7 +49,7 @@ impl WithName for Model { } } -impl WithDatabaseName for Model { +impl WithDatabaseName for Model { fn database_name(&self) -> &Option { &self.database_name } diff --git a/server/prisma-rs/libs/datamodel/src/dml/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/relation.rs index fd47c47cec..9134499eb8 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/relation.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/relation.rs @@ -1,30 +1,28 @@ -use super::attachment::*; use super::validator::value::ValueParserError; +use serde::{Serialize, Deserialize}; use std::str::FromStr; -#[derive(Debug, PartialEq, Clone)] -pub struct RelationInfo { +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] +pub struct RelationInfo { pub to: String, pub to_field: String, pub name: Option, pub on_delete: OnDeleteStrategy, - pub attachment: Types::RelationAttachment, } -impl RelationInfo { - pub fn new(to: &str, to_field: &str) -> RelationInfo { +impl RelationInfo { + pub fn new(to: &str, to_field: &str) -> RelationInfo { RelationInfo { to: String::from(to), to_field: String::from(to_field), name: None, - on_delete: OnDeleteStrategy::None, - attachment: Types::RelationAttachment::default(), + on_delete: OnDeleteStrategy::None } } } -#[derive(Debug, Copy, PartialEq, Clone)] +#[derive(Debug, Copy, PartialEq, Clone, Serialize, Deserialize)] pub enum OnDeleteStrategy { Cascade, None, diff --git a/server/prisma-rs/libs/datamodel/src/dml/scalar.rs b/server/prisma-rs/libs/datamodel/src/dml/scalar.rs index 8d4d5d96b7..2144ccef8e 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/scalar.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/scalar.rs @@ -1,6 +1,7 @@ use chrono::{DateTime, Utc}; +use serde::{Serialize, Deserialize}; -#[derive(Debug, Copy, PartialEq, Clone)] +#[derive(Debug, Copy, PartialEq, Clone, Serialize, Deserialize)] pub enum ScalarType { Int, Float, @@ -12,7 +13,7 @@ pub enum ScalarType { } // TODO, Check if data types are correct -#[derive(Debug, PartialEq, Clone)] +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub enum Value { Int(i32), Float(f32), diff --git a/server/prisma-rs/libs/datamodel/src/dml/schema.rs b/server/prisma-rs/libs/datamodel/src/dml/schema.rs index f76b39268d..66f2917ca2 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/schema.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/schema.rs @@ -1,28 +1,26 @@ -use super::attachment::*; use super::comment::*; use super::enummodel::*; use super::model::*; +use serde::{Serialize, Deserialize}; // TODO: Is schema the right name here? -#[derive(Debug, PartialEq, Clone)] -pub struct Schema { - enums: Vec>, - models: Vec>, - pub comments: Vec, - pub attachment: Types::SchemaAttachment, +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] +pub struct Schema { + enums: Vec, + models: Vec, + pub comments: Vec } -impl Schema { - pub fn new() -> Schema { +impl Schema { + pub fn new() -> Schema { Schema { models: vec![], enums: vec![], - comments: vec![], - attachment: Types::SchemaAttachment::default(), + comments: vec![] } } - pub fn empty() -> Schema { + pub fn empty() -> Schema { Self::new() } @@ -33,35 +31,35 @@ impl Schema { } } - pub fn add_enum(&mut self, en: Enum) { + pub fn add_enum(&mut self, en: Enum) { self.enums.push(en); } - pub fn add_model(&mut self, model: Model) { + pub fn add_model(&mut self, model: Model) { self.models.push(model); } - pub fn models(&self) -> std::slice::Iter> { + pub fn models(&self) -> std::slice::Iter { self.models.iter() } - pub fn enums(&self) -> std::slice::Iter> { + pub fn enums(&self) -> std::slice::Iter { self.enums.iter() } - pub fn models_mut(&mut self) -> std::slice::IterMut> { + pub fn models_mut(&mut self) -> std::slice::IterMut { self.models.iter_mut() } - pub fn enums_mut(&mut self) -> std::slice::IterMut> { + pub fn enums_mut(&mut self) -> std::slice::IterMut { self.enums.iter_mut() } - pub fn find_model(&self, name: &str) -> Option<&Model> { + pub fn find_model(&self, name: &str) -> Option<&Model> { self.models().find(|m| m.name == *name) } - pub fn find_enum(&self, name: &str) -> Option<&Enum> { + pub fn find_enum(&self, name: &str) -> Option<&Enum> { self.enums().find(|m| m.name == *name) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs index 4bcb475c87..5f8a903682 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs @@ -3,7 +3,7 @@ use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; pub struct DbDirectiveValidator {} -impl DirectiveValidator for DbDirectiveValidator { +impl DirectiveValidator for DbDirectiveValidator { fn directive_name(&self) -> &'static str { &"db" } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs index 8d125e869d..87f3dfbdf4 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs @@ -3,11 +3,11 @@ use crate::dml::validator::directive::{error, Args, DirectiveValidator, Error}; pub struct DefaultDirectiveValidator {} -impl DirectiveValidator, Types> for DefaultDirectiveValidator { +impl DirectiveValidator for DefaultDirectiveValidator { fn directive_name(&self) -> &'static str { &"default" } - fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { // TODO: This is most likely duplicate code. if let dml::FieldType::Base(scalar_type) = field.field_type { match args.default_arg("value").as_type(&scalar_type) { diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs index 9247af3cb0..bbf002dc3d 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/embedded.rs @@ -3,11 +3,11 @@ use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; pub struct EmbeddedDirectiveValidator {} -impl DirectiveValidator, Types> for EmbeddedDirectiveValidator { +impl DirectiveValidator for EmbeddedDirectiveValidator { fn directive_name(&self) -> &'static str { &"embedded" } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Model) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Model) -> Option { obj.is_embedded = true; return None; } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs index 94b6feb983..bdd679e9b9 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs @@ -16,18 +16,18 @@ mod sequence; mod unique; // TODO: This should not be in the builtin mod. -pub struct DirectiveListValidator { - known_directives: HashMap<&'static str, Box>>, +pub struct DirectiveListValidator { + known_directives: HashMap<&'static str, Box>>, } -impl DirectiveListValidator { +impl DirectiveListValidator { pub fn new() -> Self { DirectiveListValidator { known_directives: HashMap::new(), } } - pub fn add(&mut self, validator: Box>) { + pub fn add(&mut self, validator: Box>) { let name = validator.directive_name(); if self.known_directives.contains_key(name) { @@ -49,8 +49,8 @@ impl DirectiveListValidator { } } -pub fn new_field_directives() -> DirectiveListValidator, Types> { - let mut validator = DirectiveListValidator::, Types> { +pub fn new_field_directives() -> DirectiveListValidator { + let mut validator = DirectiveListValidator:: { known_directives: HashMap::new(), }; @@ -66,8 +66,8 @@ pub fn new_field_directives() -> DirectiveListValidator() -> DirectiveListValidator, Types> { - let mut validator = DirectiveListValidator::, Types> { +pub fn new_model_directives() -> DirectiveListValidator { + let mut validator = DirectiveListValidator:: { known_directives: HashMap::new(), }; @@ -77,8 +77,8 @@ pub fn new_model_directives() -> DirectiveListValidator() -> DirectiveListValidator, Types> { - let mut validator = DirectiveListValidator::, Types> { +pub fn new_enum_directives() -> DirectiveListValidator { + let mut validator = DirectiveListValidator:: { known_directives: HashMap::new(), }; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs index 72cff3aa7e..f71731021c 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs @@ -3,11 +3,11 @@ use crate::dml::validator::directive::{error, Args, DirectiveValidator, Error}; pub struct OnDeleteDirectiveValidator {} -impl DirectiveValidator, Types> for OnDeleteDirectiveValidator { +impl DirectiveValidator for OnDeleteDirectiveValidator { fn directive_name(&self) -> &'static str { &"onDelete" } - fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { if let Ok(strategy) = args.arg("strategy").as_constant_literal() { match (strategy.parse::(), &mut field.field_type) { (Ok(strategy), dml::FieldType::Relation(relation_info)) => relation_info.on_delete = strategy, diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs index 35e08d00cc..aeea6688ae 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs @@ -3,11 +3,11 @@ use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; pub struct PrimaryDirectiveValidator {} -impl DirectiveValidator, Types> for PrimaryDirectiveValidator { +impl DirectiveValidator for PrimaryDirectiveValidator { fn directive_name(&self) -> &'static str { &"primary" } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { let mut id_info = dml::IdInfo { strategy: dml::IdStrategy::Auto, sequence: None, diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs index f6904b3d8c..8db31ac65e 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs @@ -3,11 +3,11 @@ use crate::dml::validator::directive::{error, Args, DirectiveValidator, Error}; pub struct RelationDirectiveValidator {} -impl DirectiveValidator, Types> for RelationDirectiveValidator { +impl DirectiveValidator for RelationDirectiveValidator { fn directive_name(&self) -> &'static str { &"relation" } - fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, field: &mut dml::Field) -> Option { if let Ok(name) = args.arg("name").as_str() { match &mut field.field_type { // TODO: Check if name is already set. diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs index cd521fee43..428ea36fa1 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs @@ -3,11 +3,11 @@ use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; pub struct ScalarListDirectiveValidator {} -impl DirectiveValidator, Types> for ScalarListDirectiveValidator { +impl DirectiveValidator for ScalarListDirectiveValidator { fn directive_name(&self) -> &'static str { &"scalarList" } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { // TODO: Throw when field is not of type scalar and arity is list. // TODO: We can probably lift this pattern to a macro. diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs index 715b4c4c0c..3f14f18732 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs @@ -3,11 +3,11 @@ use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; pub struct SequenceDirectiveValidator {} -impl DirectiveValidator, Types> for SequenceDirectiveValidator { +impl DirectiveValidator for SequenceDirectiveValidator { fn directive_name(&self) -> &'static str { &"sequence" } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { // TODO: Handle fields according to tests: // https://github.com/prisma/prisma/blob/master/server/servers/deploy/src/test/scala/com/prisma/deploy/migration/validation/SequenceDirectiveSpec.scala diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs index 1f49136304..7d18c904d3 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/unique.rs @@ -3,11 +3,11 @@ use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; pub struct UniqueDirectiveValidator {} -impl DirectiveValidator, Types> for UniqueDirectiveValidator { +impl DirectiveValidator for UniqueDirectiveValidator { fn directive_name(&self) -> &'static str { &"unique" } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { obj.is_unique = true; return None; } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs index 015a507f5b..26f0971b06 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs @@ -11,12 +11,12 @@ pub fn error(msg: &str) -> Option { } // TODO Narrow to type, enum, field, if possible -pub trait DirectiveValidator { +pub trait DirectiveValidator { fn directive_name(&self) -> &'static str; // TODO: Proper error type fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option; } -pub trait ModelDirectiveValidator: DirectiveValidator, Types> {} -pub trait EnumDirectiveValidator: DirectiveValidator, Types> {} -pub trait FieldDirectiveValidator: DirectiveValidator, Types> {} +pub trait ModelDirectiveValidator: DirectiveValidator {} +pub trait EnumDirectiveValidator: DirectiveValidator {} +pub trait FieldDirectiveValidato: DirectiveValidator {} diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 06ff6d5bbd..25d7a87715 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -8,54 +8,55 @@ use directive::builtin::{new_enum_directives, new_field_directives, new_model_di use value::{ValueValidator, WrappedValue}; // TODO: Naming -pub trait Validator { +pub trait Validator{ fn new() -> Self; - fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema; + fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema; } -pub trait AttachmentValidator { +pub trait AttachmentValidator{ fn new() -> Self; - fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field); - fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model); - fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum); - fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema); - fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo); + fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field); + fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model); + fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum); + fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema); + fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo); } pub struct EmptyAttachmentValidator {} -impl AttachmentValidator for EmptyAttachmentValidator { +impl AttachmentValidator for EmptyAttachmentValidator { fn new() -> Self { EmptyAttachmentValidator {} } - fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) {} - fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model) {} - fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum) {} - fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) {} - fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) {} + fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) {} + fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model) {} + fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum) {} + fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) {} + fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) {} } -pub trait AttachmentDirectiveSource { - fn add_field_directives(validator: &mut DirectiveListValidator, Types>); - fn add_model_directives(validator: &mut DirectiveListValidator, Types>); - fn add_enum_directives(validator: &mut DirectiveListValidator, Types>); +pub trait AttachmentDirectiveSource{ + fn add_field_directives(validator: &mut DirectiveListValidator); + fn add_model_directives(validator: &mut DirectiveListValidator); + fn add_enum_directives(validator: &mut DirectiveListValidator); } // TODO: Proably we can make this just "directive source and use it everywhere. -pub struct AttachmentDirectiveValidator> { - pub field_directives: DirectiveListValidator, Types>, - pub model_directives: DirectiveListValidator, Types>, - pub enum_directives: DirectiveListValidator, Types>, +pub struct AttachmentDirectiveValidator { + pub field_directives: DirectiveListValidator, + pub model_directives: DirectiveListValidator, + pub enum_directives: DirectiveListValidator, placeholder: std::marker::PhantomData, } -impl> AttachmentValidator - for AttachmentDirectiveValidator +// TODO: Maybe dynamic dispatch is better than generic. +impl AttachmentValidator + for AttachmentDirectiveValidator { fn new() -> Self { - let mut fields = DirectiveListValidator::, Types>::new(); - let mut models = DirectiveListValidator::, Types>::new(); - let mut enums = DirectiveListValidator::, Types>::new(); + let mut fields = DirectiveListValidator::::new(); + let mut models = DirectiveListValidator::::new(); + let mut enums = DirectiveListValidator::::new(); Attachments::add_field_directives(&mut fields); Attachments::add_model_directives(&mut models); @@ -68,28 +69,28 @@ impl> Attach placeholder: std::marker::PhantomData, } } - fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) { + fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) { self.field_directives.validate_and_apply(ast_field, field); } - fn validate_model_attachment(&self, ast_model: &ast::Model, model: &mut dml::Model) { + fn validate_model_attachment(&self, ast_model: &ast::Model, model: &mut dml::Model) { self.model_directives.validate_and_apply(ast_model, model); } - fn validate_enum_attachment(&self, ast_enum: &ast::Enum, en: &mut dml::Enum) { + fn validate_enum_attachment(&self, ast_enum: &ast::Enum, en: &mut dml::Enum) { self.enum_directives.validate_and_apply(ast_enum, en); } - fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) {} - fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) {} + fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) {} + fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) {} } // TODO: Naming -pub struct BaseValidator> { - field_directives: DirectiveListValidator, Types>, - model_directives: DirectiveListValidator, Types>, - enum_directives: DirectiveListValidator, Types>, +pub struct BaseValidator { + field_directives: DirectiveListValidator, + model_directives: DirectiveListValidator, + enum_directives: DirectiveListValidator, attachment_validator: AV, } -impl> Validator for BaseValidator { +impl Validator for BaseValidator { fn new() -> Self { BaseValidator { field_directives: new_field_directives(), @@ -100,7 +101,7 @@ impl> Validator for } // TODO: Intro factory methods for creating DML nodes. - fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { + fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { let mut schema = dml::Schema::new(); for ast_obj in &ast_schema.models { @@ -118,8 +119,8 @@ impl> Validator for } } -impl> BaseValidator { - fn validate_model(&self, ast_model: &ast::Model, ast_schema: &ast::Schema) -> dml::Model { +impl BaseValidator { + fn validate_model(&self, ast_model: &ast::Model, ast_schema: &ast::Schema) -> dml::Model { let mut model = dml::Model::new(&ast_model.name); for ast_field in &ast_model.fields { @@ -133,7 +134,7 @@ impl> BaseValidator dml::Enum { + fn validate_enum(&self, ast_enum: &ast::Enum) -> dml::Enum { let mut en = dml::Enum::new(&ast_enum.name, ast_enum.values.clone()); self.enum_directives.validate_and_apply(ast_enum, &mut en); @@ -141,7 +142,7 @@ impl> BaseValidator dml::Field { + fn validate_field(&self, ast_field: &ast::Field, ast_schema: &ast::Schema) -> dml::Field { let field_type = self.validate_field_type(&ast_field.field_type, ast_schema); let mut field = dml::Field::new(&ast_field.name, field_type.clone()); @@ -178,7 +179,7 @@ impl> BaseValidator dml::FieldType { + fn validate_field_type(&self, type_name: &str, ast_schema: &ast::Schema) -> dml::FieldType { match type_name { "ID" => dml::FieldType::Base(dml::ScalarType::Int), "Int" => dml::FieldType::Base(dml::ScalarType::Int), diff --git a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs index 6cb7bdf81c..f243880b6e 100644 --- a/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dmmf/mod.rs @@ -37,7 +37,7 @@ pub struct Datamodel { pub models: Vec, } -fn get_field_kind(field: &dml::Field) -> String { +fn get_field_kind(field: &dml::Field) -> String { match field.field_type { dml::FieldType::Relation(_) => String::from("relation"), dml::FieldType::Enum(_) => String::from("enum"), @@ -46,7 +46,7 @@ fn get_field_kind(field: &dml::Field) -> String { } } -fn type_to_string(scalar: &dml::ScalarType) -> String { +fn type_to_string(scalar: &dml::ScalarType) -> String { match scalar { dml::ScalarType::Int => String::from("Int"), dml::ScalarType::Decimal => String::from("Decimal"), @@ -58,19 +58,19 @@ fn type_to_string(scalar: &dml::ScalarType) -> String { } } -fn get_field_type(field: &dml::Field) -> String { +fn get_field_type(field: &dml::Field) -> String { match &field.field_type { dml::FieldType::Relation(relation_info) => relation_info.to.clone(), dml::FieldType::Enum(t) => t.clone(), - dml::FieldType::Base(t) => type_to_string::(t), + dml::FieldType::Base(t) => type_to_string(t), dml::FieldType::ConnectorSpecific { base_type: t, connector_type: _, - } => type_to_string::(t), + } => type_to_string(t), } } -fn get_field_arity(field: &dml::Field) -> String { +fn get_field_arity(field: &dml::Field) -> String { match field.arity { dml::FieldArity::Required => String::from("required"), dml::FieldArity::Optional => String::from("optional"), @@ -78,7 +78,7 @@ fn get_field_arity(field: &dml::Field) -> String { } } -pub fn enum_to_dmmf(en: &dml::Enum) -> Enum { +pub fn enum_to_dmmf(en: &dml::Enum) -> Enum { Enum { name: en.name.clone(), values: en.values.clone(), @@ -86,7 +86,7 @@ pub fn enum_to_dmmf(en: &dml::Enum) -> Enum { } } -pub fn field_to_dmmf(field: &dml::Field) -> Field { +pub fn field_to_dmmf(field: &dml::Field) -> Field { Field { name: field.name.clone(), kind: get_field_kind(field), @@ -97,7 +97,7 @@ pub fn field_to_dmmf(field: &dml::Field) -> Field { } } -pub fn model_to_dmmf(model: &dml::Model) -> Model { +pub fn model_to_dmmf(model: &dml::Model) -> Model { Model { name: model.name.clone(), dbName: model.database_name.clone(), @@ -107,7 +107,7 @@ pub fn model_to_dmmf(model: &dml::Model) -> Model { } } -pub fn schema_to_dmmf(schema: &dml::Schema) -> Datamodel { +pub fn schema_to_dmmf(schema: &dml::Schema) -> Datamodel { let mut datamodel = Datamodel { models: vec![] }; for model in schema.models() { @@ -125,7 +125,7 @@ pub fn schema_to_dmmf(schema: &dml::Schema) -> Data return datamodel; } -pub fn render_to_dmmf(schema: &dml::Schema) -> String { +pub fn render_to_dmmf(schema: &dml::Schema) -> String { let dmmf = schema_to_dmmf(schema); return serde_json::to_string_pretty(&dmmf).expect("Failed to render JSON"); diff --git a/server/prisma-rs/libs/datamodel/src/main.rs b/server/prisma-rs/libs/datamodel/src/main.rs index 4bbabf560c..98ef0c2612 100644 --- a/server/prisma-rs/libs/datamodel/src/main.rs +++ b/server/prisma-rs/libs/datamodel/src/main.rs @@ -41,7 +41,7 @@ fn main() { // let validator = BaseValidator::::new(); // Postgres-Specific Tooling - let validator = BaseValidator::::new(); + let validator = BaseValidator::::new(); let dml = validator.validate(&ast); diff --git a/server/prisma-rs/libs/datamodel/src/postgres/mod.rs b/server/prisma-rs/libs/datamodel/src/postgres/mod.rs index 36199279f5..371be15426 100644 --- a/server/prisma-rs/libs/datamodel/src/postgres/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/postgres/mod.rs @@ -4,38 +4,12 @@ use crate::dml; use crate::dml::validator::directive::builtin::DirectiveListValidator; use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; use crate::dml::validator::{AttachmentDirectiveSource, AttachmentDirectiveValidator}; -use crate::dml::{Attachment, EmptyAttachment, TypePack}; use std::collections::HashMap; -// Attachment struct for the specialized property. -#[derive(Debug, PartialEq, Clone)] -pub struct PostgresSpecialFieldProps { - special_prop: Option, -} - -impl Attachment for PostgresSpecialFieldProps { - fn default() -> Self { - PostgresSpecialFieldProps { special_prop: None } - } -} - -// Type definitions for extending the datamodel. -#[derive(Debug, PartialEq, Clone)] -pub struct PostgresTypePack {} - -impl TypePack for PostgresTypePack { - type FieldAttachment = PostgresSpecialFieldProps; - - type EnumAttachment = EmptyAttachment; - type ModelAttachment = EmptyAttachment; - type SchemaAttachment = EmptyAttachment; - type RelationAttachment = EmptyAttachment; -} - // Validator for the special directive. pub struct PostgresSpecialPropValidator {} -impl DirectiveValidator for PostgresSpecialPropValidator { +impl DirectiveValidator for PostgresSpecialPropValidator { fn directive_name(&self) -> &'static str { &"postgres.specialProp" } @@ -54,12 +28,12 @@ impl DirectiveValidator for PostgresDirectives { - fn add_field_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) { +impl AttachmentDirectiveSource for PostgresDirectives { + fn add_field_directives(validator: &mut DirectiveListValidator) { validator.add(Box::new(PostgresSpecialPropValidator {})); } - fn add_model_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) {} - fn add_enum_directives(validator: &mut DirectiveListValidator, PostgresTypePack>) {} + fn add_model_directives(validator: &mut DirectiveListValidator) {} + fn add_enum_directives(validator: &mut DirectiveListValidator) {} } -pub type PostgresAttachmentValidator = AttachmentDirectiveValidator; +pub type PostgresAttachmentValidator = AttachmentDirectiveValidator; diff --git a/server/prisma-rs/libs/datamodel/tests/common.rs b/server/prisma-rs/libs/datamodel/tests/common.rs index 400f488e2c..0791ea6307 100644 --- a/server/prisma-rs/libs/datamodel/tests/common.rs +++ b/server/prisma-rs/libs/datamodel/tests/common.rs @@ -13,8 +13,8 @@ pub trait FieldAsserts { fn assert_default_value(&self, t: dml::Value) -> &Self; } -pub trait ModelAsserts { - fn assert_has_field(&self, t: &str) -> &dml::Field; +pub trait ModelAsserts{ + fn assert_has_field(&self, t: &str) -> &dml::Field; fn assert_is_embedded(&self, t: bool) -> &Self; fn assert_with_db_name(&self, t: &str) -> &Self; } @@ -23,12 +23,12 @@ pub trait EnumAsserts { fn assert_has_value(&self, t: &str) -> &Self; } -pub trait SchemaAsserts { - fn assert_has_model(&self, t: &str) -> &dml::Model; - fn assert_has_enum(&self, t: &str) -> &dml::Enum; +pub trait SchemaAsserts{ + fn assert_has_model(&self, t: &str) -> &dml::Model; + fn assert_has_enum(&self, t: &str) -> &dml::Enum; } -impl FieldAsserts for dml::Field { +impl FieldAsserts for dml::Field { fn assert_base_type(&self, t: &dml::ScalarType) -> &Self { if let dml::FieldType::Base(base_type) = &self.field_type { assert_eq!(base_type, t); @@ -88,19 +88,19 @@ impl FieldAsserts for dml::Field { } } -impl SchemaAsserts for dml::Schema { - fn assert_has_model(&self, t: &str) -> &dml::Model { +impl SchemaAsserts for dml::Schema { + fn assert_has_model(&self, t: &str) -> &dml::Model { self.find_model(&String::from(t)) .expect(format!("Model {} not found", t).as_str()) } - fn assert_has_enum(&self, t: &str) -> &dml::Enum { + fn assert_has_enum(&self, t: &str) -> &dml::Enum { self.find_enum(&String::from(t)) .expect(format!("Enum {} not found", t).as_str()) } } -impl ModelAsserts for dml::Model { - fn assert_has_field(&self, t: &str) -> &dml::Field { +impl ModelAsserts for dml::Model { + fn assert_has_field(&self, t: &str) -> &dml::Field { self.find_field(&String::from(t)) .expect(format!("Field {} not found", t).as_str()) } @@ -116,7 +116,7 @@ impl ModelAsserts for dml::Model { } } -impl EnumAsserts for dml::Enum { +impl EnumAsserts for dml::Enum { fn assert_has_value(&self, t: &str) -> &Self { let pred = String::from(t); self.values @@ -128,9 +128,9 @@ impl EnumAsserts for dml::Enum { } } -pub fn parse_and_validate(input: &str) -> dml::Schema { +pub fn parse_and_validate(input: &str) -> dml::Schema { let ast = datamodel::parser::parse(&String::from(input)); let validator = - datamodel::validator::BaseValidator::::new(); + datamodel::validator::BaseValidator::::new(); validator.validate(&ast) } diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index b46d6e48b0..f2855b8897 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -2,7 +2,7 @@ mod migration_applier; pub mod steps; use chrono::{DateTime, Utc}; -use datamodel::Schema; +use datamodel::{Schema, BuiltinTypePack}; pub use migration_applier::*; use serde::Serialize; use std::fmt::Debug; @@ -37,7 +37,7 @@ pub trait MigrationConnector { pub trait DatabaseMigrationStepExt: Debug + Serialize {} pub trait DatabaseMigrationStepsInferrer { - fn infer(&self, previous: &Schema, next: &Schema, steps: Vec) -> Vec; + fn infer(&self, previous: &Schema, next: &Schema, steps: Vec) -> Vec; } pub trait DatabaseMigrationStepApplier { @@ -88,7 +88,7 @@ pub struct Migration { pub status: MigrationStatus, pub applied: usize, pub rolled_back: usize, - pub datamodel: Schema, + pub datamodel: Schema, pub datamodel_steps: Vec, pub database_steps: String, pub errors: Vec, diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index 06ebe5cca6..984a92ff8c 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -65,7 +65,7 @@ pub struct CreateField { pub name: String, #[serde(rename = "type")] - pub tpe: FieldType, + pub tpe: FieldType, pub arity: FieldArity, @@ -108,7 +108,7 @@ pub struct UpdateField { pub new_name: Option, #[serde(rename = "type", skip_serializing_if = "Option::is_none")] - pub tpe: Option, + pub tpe: Option>, #[serde(skip_serializing_if = "Option::is_none")] pub arity: Option, From daacc12e34ed00fb38d2e5637698172804366bf5 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Tue, 14 May 2019 13:52:09 +0200 Subject: [PATCH 139/155] RS/datamodel: Clean up compile errors in deps. --- .../connectors/migration-connector/src/lib.rs | 6 +++--- .../connectors/migration-connector/src/steps.rs | 4 ++-- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs index f2855b8897..b46d6e48b0 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/lib.rs @@ -2,7 +2,7 @@ mod migration_applier; pub mod steps; use chrono::{DateTime, Utc}; -use datamodel::{Schema, BuiltinTypePack}; +use datamodel::Schema; pub use migration_applier::*; use serde::Serialize; use std::fmt::Debug; @@ -37,7 +37,7 @@ pub trait MigrationConnector { pub trait DatabaseMigrationStepExt: Debug + Serialize {} pub trait DatabaseMigrationStepsInferrer { - fn infer(&self, previous: &Schema, next: &Schema, steps: Vec) -> Vec; + fn infer(&self, previous: &Schema, next: &Schema, steps: Vec) -> Vec; } pub trait DatabaseMigrationStepApplier { @@ -88,7 +88,7 @@ pub struct Migration { pub status: MigrationStatus, pub applied: usize, pub rolled_back: usize, - pub datamodel: Schema, + pub datamodel: Schema, pub datamodel_steps: Vec, pub database_steps: String, pub errors: Vec, diff --git a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs index 984a92ff8c..06ebe5cca6 100644 --- a/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs +++ b/server/prisma-rs/migration-engine/connectors/migration-connector/src/steps.rs @@ -65,7 +65,7 @@ pub struct CreateField { pub name: String, #[serde(rename = "type")] - pub tpe: FieldType, + pub tpe: FieldType, pub arity: FieldArity, @@ -108,7 +108,7 @@ pub struct UpdateField { pub new_name: Option, #[serde(rename = "type", skip_serializing_if = "Option::is_none")] - pub tpe: Option>, + pub tpe: Option, #[serde(skip_serializing_if = "Option::is_none")] pub arity: Option, From e722d2e5eed729a70f28f90368ec88c76e9b8e41 Mon Sep 17 00:00:00 2001 From: Julius de Bruijn Date: Tue, 14 May 2019 14:13:43 +0200 Subject: [PATCH 140/155] Prisma-query should not be a submodule --- .gitmodules | 3 -- server/prisma-rs/Cargo.lock | 45 ++++--------------- .../libs/database-inspector/Cargo.toml | 2 +- server/prisma-rs/libs/prisma-query | 1 - .../sql-migration-connector/Cargo.toml | 2 +- server/prisma-rs/prisma-models/Cargo.toml | 2 +- .../connectors/connector/Cargo.toml | 2 +- .../connectors/sql-connector/Cargo.toml | 2 +- .../query-engine/native-bridge/Cargo.toml | 2 +- 9 files changed, 14 insertions(+), 47 deletions(-) delete mode 160000 server/prisma-rs/libs/prisma-query diff --git a/.gitmodules b/.gitmodules index 65d9ff3257..043dab3514 100644 --- a/.gitmodules +++ b/.gitmodules @@ -1,6 +1,3 @@ -[submodule "prisma-query"] - path = server/prisma-rs/libs/prisma-query - url = https://github.com/prisma/prisma-query.git [submodule "server/.buildkite/build-cli"] path = server/.buildkite/build-cli url = https://github.com/prisma/build-cli.git diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index 31e931ca70..e29f65124c 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -369,7 +369,7 @@ dependencies = [ "once_cell 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "prisma-common 0.0.0", "prisma-models 0.0.0", - "prisma-query 0.1.0", + "prisma-query 0.1.0 (git+https://github.com/prisma/prisma-query.git)", "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", @@ -542,7 +542,7 @@ version = "0.1.0" dependencies = [ "barrel 0.5.4-alpha.0 (git+https://github.com/spacekookie/barrel)", "prisma-models 0.0.0", - "prisma-query 0.1.0", + "prisma-query 0.1.0 (git+https://github.com/prisma/prisma-query.git)", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", "time 0.1.42 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -1176,7 +1176,7 @@ dependencies = [ "lazy_static 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)", "prisma-common 0.0.0", "prisma-models 0.0.0", - "prisma-query 0.1.0", + "prisma-query 0.1.0 (git+https://github.com/prisma/prisma-query.git)", "prost 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", "prost-build 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", "prost-derive 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1575,7 +1575,7 @@ dependencies = [ "graphql-parser 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)", "once_cell 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)", "parking_lot 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)", - "prisma-query 0.1.0", + "prisma-query 0.1.0 (git+https://github.com/prisma/prisma-query.git)", "rand 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)", "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_derive 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", @@ -1586,13 +1586,13 @@ dependencies = [ [[package]] name = "prisma-query" version = "0.1.0" +source = "git+https://github.com/prisma/prisma-query.git#97b550a5162703099a79adf21c3ad3dd0b66edc0" dependencies = [ "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", "postgres 0.16.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", "rust_decimal 1.0.1 (git+https://github.com/pimeys/rust-decimal.git)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", - "sqlite 0.24.0 (registry+https://github.com/rust-lang/crates.io-index)", "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", ] @@ -2160,7 +2160,7 @@ dependencies = [ "postgres 0.16.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)", "prisma-common 0.0.0", "prisma-models 0.0.0", - "prisma-query 0.1.0", + "prisma-query 0.1.0 (git+https://github.com/prisma/prisma-query.git)", "r2d2 0.8.4 (registry+https://github.com/rust-lang/crates.io-index)", "r2d2_postgres 0.15.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)", "r2d2_sqlite 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", @@ -2184,39 +2184,12 @@ dependencies = [ "datamodel 0.1.0", "itertools 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)", "migration-connector 0.1.0", - "prisma-query 0.1.0", + "prisma-query 0.1.0 (git+https://github.com/prisma/prisma-query.git)", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", "serde 1.0.91 (registry+https://github.com/rust-lang/crates.io-index)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", ] -[[package]] -name = "sqlite" -version = "0.24.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", - "sqlite3-sys 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] -name = "sqlite3-src" -version = "0.2.9" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "cc 1.0.36 (registry+https://github.com/rust-lang/crates.io-index)", - "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)", -] - -[[package]] -name = "sqlite3-sys" -version = "0.12.0" -source = "registry+https://github.com/rust-lang/crates.io-index" -dependencies = [ - "libc 0.2.54 (registry+https://github.com/rust-lang/crates.io-index)", - "sqlite3-src 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)", -] - [[package]] name = "stable_deref_trait" version = "1.1.1" @@ -3112,6 +3085,7 @@ dependencies = [ "checksum pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)" = "676e8eb2b1b4c9043511a9b7bea0915320d7e502b0a079fb03f9635a5252b18c" "checksum postgres 0.16.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ecd478ee3885e956071eeb6462e477c93c2438ad8a7052388644f8fe7db9d276" "checksum postgres-protocol 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7f8a9ca2034ea1677ffc0ba134234e4beb383a0c6b5d2eda51b7f6951af30058" +"checksum prisma-query 0.1.0 (git+https://github.com/prisma/prisma-query.git)" = "" "checksum proc-macro2 0.4.30 (registry+https://github.com/rust-lang/crates.io-index)" = "cf3d2011ab5c909338f7887f4fc896d35932e29146c12c8d01da6b22a80ba759" "checksum prost 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b9f36c478cd43382388dfc3a3679af175c03d19ed8039e79a3e4447e944cd3f3" "checksum prost-build 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b6325275b85605f58f576456a47af44417edf5956a6f670bb59fbe12aff69597" @@ -3174,9 +3148,6 @@ dependencies = [ "checksum slab 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)" = "c111b5bd5695e56cffe5129854aa230b39c93a305372fdbb2668ca2394eea9f8" "checksum smallvec 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)" = "c4488ae950c49d403731982257768f48fada354a5203fe81f9bb6f43ca9002be" "checksum socket2 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "4e626972d3593207547f14bf5fc9efa4d0e7283deb73fef1dff313dae9ab8878" -"checksum sqlite 0.24.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c3bdcd8ae03982ddb21cf0217ae34d4555fc2fd0db465cb666fea82644b77f3b" -"checksum sqlite3-src 0.2.9 (registry+https://github.com/rust-lang/crates.io-index)" = "46e0bc115b563b1ee6c665ef895b56bf488522f57d1c6571887547c57c8f5a88" -"checksum sqlite3-sys 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)" = "71fec807a1534bd13eeaaec396175d67c79bdc68df55e18a452726ec62a8fb08" "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8" "checksum state_machine_future 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "530e1d624baae485bce12e6647acb76aafa253346ee8a16751974eed5a24b13d" "checksum string 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b639411d0b9c738748b5397d5ceba08e648f4f1992231aa859af1a017f31f60b" diff --git a/server/prisma-rs/libs/database-inspector/Cargo.toml b/server/prisma-rs/libs/database-inspector/Cargo.toml index ef7376ba7b..2a481c8022 100644 --- a/server/prisma-rs/libs/database-inspector/Cargo.toml +++ b/server/prisma-rs/libs/database-inspector/Cargo.toml @@ -5,7 +5,7 @@ authors = ["Marcus Böhm "] edition = "2018" [dependencies] -prisma-query = { path = "../prisma-query" } +prisma-query = { git = "https://github.com/prisma/prisma-query.git" } barrel = { git = "https://github.com/spacekookie/barrel", features = ["sqlite3"] } rusqlite = { version = "0.16" } prisma-models = { path = "../../prisma-models" } diff --git a/server/prisma-rs/libs/prisma-query b/server/prisma-rs/libs/prisma-query deleted file mode 160000 index 97b550a516..0000000000 --- a/server/prisma-rs/libs/prisma-query +++ /dev/null @@ -1 +0,0 @@ -Subproject commit 97b550a5162703099a79adf21c3ad3dd0b66edc0 diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml index 549cde3daa..afb5c551f9 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/Cargo.toml @@ -8,7 +8,7 @@ edition = "2018" migration-connector = { path = "../migration-connector" } datamodel = { path = "../../../libs/datamodel" } chrono = { version = "0.4" } -prisma-query = { path = "../../../libs/prisma-query" } +prisma-query = { git = "https://github.com/prisma/prisma-query.git" } database-inspector = { path = "../../../libs/database-inspector" } serde_json = "1.0" serde = "1.0" diff --git a/server/prisma-rs/prisma-models/Cargo.toml b/server/prisma-rs/prisma-models/Cargo.toml index 4a9c68ca2f..bdf274a246 100644 --- a/server/prisma-rs/prisma-models/Cargo.toml +++ b/server/prisma-rs/prisma-models/Cargo.toml @@ -22,4 +22,4 @@ failure = "0.1" failure_derive = "0.1" rand = "0.6" graphql-parser = "0.2.2" -prisma-query = { path = "../libs/prisma-query", optional = true } +prisma-query = { git = "https://github.com/prisma/prisma-query.git", optional = true } diff --git a/server/prisma-rs/query-engine/connectors/connector/Cargo.toml b/server/prisma-rs/query-engine/connectors/connector/Cargo.toml index 9cd41e355d..3db237c9af 100644 --- a/server/prisma-rs/query-engine/connectors/connector/Cargo.toml +++ b/server/prisma-rs/query-engine/connectors/connector/Cargo.toml @@ -8,7 +8,7 @@ edition = "2018" serde = { version = "1.0", features = ["derive"] } serde_json = "1.0" once_cell = "0.1" -prisma-query = { path = "../../../libs/prisma-query" } +prisma-query = { git = "https://github.com/prisma/prisma-query.git" } prisma-models = { path = "../../../prisma-models" } prisma-common = { path = "../../../libs/prisma-common" } failure = "0.1" diff --git a/server/prisma-rs/query-engine/connectors/sql-connector/Cargo.toml b/server/prisma-rs/query-engine/connectors/sql-connector/Cargo.toml index 7b925d1a78..218a568f5e 100644 --- a/server/prisma-rs/query-engine/connectors/sql-connector/Cargo.toml +++ b/server/prisma-rs/query-engine/connectors/sql-connector/Cargo.toml @@ -14,7 +14,7 @@ connector = { path = "../connector" } prisma-models = { path = "../../../prisma-models" } itertools = "0.8" chrono = { version = "0.4", features = ["serde"] } -prisma-query = { path = "../../../libs/prisma-query" } +prisma-query = { git = "https://github.com/prisma/prisma-query.git" } prisma-common = { path = "../../../libs/prisma-common" } serde = { version = "1.0", features = ["derive"] } serde_json = "1.0" diff --git a/server/prisma-rs/query-engine/native-bridge/Cargo.toml b/server/prisma-rs/query-engine/native-bridge/Cargo.toml index 284f6f8c90..dbc76518b8 100644 --- a/server/prisma-rs/query-engine/native-bridge/Cargo.toml +++ b/server/prisma-rs/query-engine/native-bridge/Cargo.toml @@ -20,7 +20,7 @@ connector = { path = "../connectors/connector" } sql-connector = { path = "../connectors/sql-connector" } prisma-common = { path = "../../libs/prisma-common" } prisma-models = { path = "../../prisma-models" } -prisma-query = { path = "../../libs/prisma-query" } +prisma-query = { git = "https://github.com/prisma/prisma-query.git" } chrono = { version = "0.4", features = ["serde"] } failure = "0.1" failure_derive = "0.1" From eaa95c2aca71974043974c66dedfca536aaf7196 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Tue, 14 May 2019 14:19:43 +0200 Subject: [PATCH 141/155] RS/datmodel: More useful error message for directive validation. --- server/prisma-rs/Cargo.lock | 4 +- .../src/dml/validator/directive/builtin/db.rs | 3 +- .../validator/directive/builtin/default.rs | 6 +-- .../validator/directive/builtin/ondelete.rs | 6 +-- .../validator/directive/builtin/primary.rs | 2 +- .../validator/directive/builtin/relation.rs | 4 +- .../validator/directive/builtin/scalarlist.rs | 2 +- .../validator/directive/builtin/sequence.rs | 6 +-- .../src/dml/validator/directive/mod.rs | 45 ++++++++++++++++--- .../libs/datamodel/src/postgres/mod.rs | 11 ++--- 10 files changed, 62 insertions(+), 27 deletions(-) diff --git a/server/prisma-rs/Cargo.lock b/server/prisma-rs/Cargo.lock index eac364af4e..e29f65124c 100644 --- a/server/prisma-rs/Cargo.lock +++ b/server/prisma-rs/Cargo.lock @@ -1588,9 +1588,11 @@ name = "prisma-query" version = "0.1.0" source = "git+https://github.com/prisma/prisma-query.git#97b550a5162703099a79adf21c3ad3dd0b66edc0" dependencies = [ + "chrono 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)", + "postgres 0.16.0-rc.1 (registry+https://github.com/rust-lang/crates.io-index)", "rusqlite 0.16.0 (registry+https://github.com/rust-lang/crates.io-index)", + "rust_decimal 1.0.1 (git+https://github.com/pimeys/rust-decimal.git)", "serde_json 1.0.39 (registry+https://github.com/rust-lang/crates.io-index)", - "sqlite 0.24.0 (registry+https://github.com/rust-lang/crates.io-index)", "uuid 0.7.4 (registry+https://github.com/rust-lang/crates.io-index)", ] diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs index 5f8a903682..affc7deb04 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs @@ -10,7 +10,8 @@ impl DirectiveValidator for DbDirectiveValidator { fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option { match args.default_arg("name").as_str() { Ok(value) => obj.set_database_name(&Some(value)), - Err(err) => return Some(err), + // self.parser_error would be better here, but we cannot call it due to rust limitations. + Err(err) => return Some(Error::new(&err.message, "db")) }; return None; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs index 87f3dfbdf4..39efd788f5 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs @@ -1,5 +1,5 @@ use crate::dml; -use crate::dml::validator::directive::{error, Args, DirectiveValidator, Error}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; pub struct DefaultDirectiveValidator {} @@ -13,10 +13,10 @@ impl DirectiveValidator for DefaultDirectiveValidator { match args.default_arg("value").as_type(&scalar_type) { // TODO: Here, a default value directive can override the default value syntax sugar. Ok(value) => field.default_value = Some(value), - Err(err) => return Some(err), + Err(err) => return self.parser_error(&err), } } else { - return error("Cannot set a default value on a non-scalar field."); + return self.error("Cannot set a default value on a non-scalar field."); } return None; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs index f71731021c..3831d4b543 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs @@ -1,5 +1,5 @@ use crate::dml; -use crate::dml::validator::directive::{error, Args, DirectiveValidator, Error}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; pub struct OnDeleteDirectiveValidator {} @@ -11,8 +11,8 @@ impl DirectiveValidator for OnDeleteDirectiveValidator { if let Ok(strategy) = args.arg("strategy").as_constant_literal() { match (strategy.parse::(), &mut field.field_type) { (Ok(strategy), dml::FieldType::Relation(relation_info)) => relation_info.on_delete = strategy, - (Err(err), _) => return Some(err), - _ => return error("Invalid field type, not a relation."), + (Err(err), _) => return self.parser_error(&err), + _ => return self.error("Invalid field type, not a relation."), } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs index aeea6688ae..1887123ffb 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/primary.rs @@ -16,7 +16,7 @@ impl DirectiveValidator for PrimaryDirectiveValidator { if let Ok(strategy) = args.arg("name").as_constant_literal() { match strategy.parse::() { Ok(strategy) => id_info.strategy = strategy, - Err(err) => return Some(err), + Err(err) => return self.parser_error(&err), } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs index 8db31ac65e..b75c7d4e2a 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs @@ -1,5 +1,5 @@ use crate::dml; -use crate::dml::validator::directive::{error, Args, DirectiveValidator, Error}; +use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; pub struct RelationDirectiveValidator {} @@ -12,7 +12,7 @@ impl DirectiveValidator for RelationDirectiveValidator { match &mut field.field_type { // TODO: Check if name is already set. dml::FieldType::Relation(relation_info) => relation_info.name = Some(name), - _ => return error("Invalid field type, not a relation."), + _ => return self.error("Invalid field type, not a relation."), } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs index 428ea36fa1..b1159faf85 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/scalarlist.rs @@ -14,7 +14,7 @@ impl DirectiveValidator for ScalarListDirectiveValidator { if let Ok(strategy) = args.arg("strategy").as_constant_literal() { match strategy.parse::() { Ok(strategy) => obj.scalar_list_strategy = Some(strategy), - Err(err) => return Some(err), + Err(err) => return self.parser_error(&err), } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs index 3f14f18732..eb70546782 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/sequence.rs @@ -19,17 +19,17 @@ impl DirectiveValidator for SequenceDirectiveValidator { match args.arg("name").as_str() { Ok(name) => seq.name = name, - Err(err) => return Some(err), + Err(err) => return self.parser_error(&err), } match args.arg("allocationSize").as_int() { Ok(allocation_size) => seq.allocation_size = allocation_size, - Err(err) => return Some(err), + Err(err) => return self.parser_error(&err), } match args.arg("initialValie").as_int() { Ok(initial_value) => seq.initial_value = initial_value, - Err(err) => return Some(err), + Err(err) => return self.parser_error(&err), } return None; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs index 26f0971b06..a0d79d18e5 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs @@ -1,20 +1,55 @@ use crate::dml; +use std::fmt; pub mod builtin; -// TODO: This error should not be related to value parsing. -pub type Error = dml::validator::value::ValueParserError; -pub type Args<'a> = dml::validator::argument::DirectiveArguments<'a>; +#[derive(Debug)] +pub struct DirectiveValidationError { + pub message: String, + pub directive_name: String, +} + +impl DirectiveValidationError { + pub fn new(message: &str, directive_name: &str) -> DirectiveValidationError { + DirectiveValidationError { + message: String::from(message), + directive_name: String::from(directive_name), + } + } +} -pub fn error(msg: &str) -> Option { - Some(Error::new(msg, "")) +impl fmt::Display for DirectiveValidationError { + fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { + write!(f, "{}", self.message) + } } +impl std::error::Error for DirectiveValidationError { + fn description(&self) -> &str { + self.message.as_str() + } + + fn cause(&self) -> Option<&std::error::Error> { + None + } +} + +pub type Error = DirectiveValidationError; +pub type Args<'a> = dml::validator::argument::DirectiveArguments<'a>; + // TODO Narrow to type, enum, field, if possible pub trait DirectiveValidator { fn directive_name(&self) -> &'static str; // TODO: Proper error type fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option; + + fn error(&self, msg: &str) -> Option { + Some(Error::new(msg, self.directive_name())) + } + + fn parser_error(&self, err: &dml::validator::value::ValueParserError) -> Option { + Some(Error::new(&err.message, self.directive_name())) + } } pub trait ModelDirectiveValidator: DirectiveValidator {} diff --git a/server/prisma-rs/libs/datamodel/src/postgres/mod.rs b/server/prisma-rs/libs/datamodel/src/postgres/mod.rs index 371be15426..6d046e3f25 100644 --- a/server/prisma-rs/libs/datamodel/src/postgres/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/postgres/mod.rs @@ -1,23 +1,20 @@ -use crate::ast; use crate::dml; use crate::dml::validator::directive::builtin::DirectiveListValidator; use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; use crate::dml::validator::{AttachmentDirectiveSource, AttachmentDirectiveValidator}; -use std::collections::HashMap; - // Validator for the special directive. pub struct PostgresSpecialPropValidator {} -impl DirectiveValidator for PostgresSpecialPropValidator { +impl DirectiveValidator for PostgresSpecialPropValidator { fn directive_name(&self) -> &'static str { &"postgres.specialProp" } - fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option { + fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { // This is a single arg, where the name can be omitted. match args.default_arg("value").as_str() { - Ok(value) => obj.set_database_name(&Some(value)), - Err(err) => return Some(err), + Ok(value) => obj.database_name = Some(value), + Err(err) => return self.parser_error(&err), }; return None; From 5baf7547dc66f509838f7d1de0c6ff6dbb7a0f6c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 14 May 2019 14:34:20 +0200 Subject: [PATCH 142/155] implemented introspection of columns and foreign keys --- .../src/database_inspector_impl.rs | 136 ++++++++++++++--- .../libs/database-inspector/src/lib.rs | 2 +- .../libs/database-inspector/tests/tests.rs | 141 +++++++++++++++--- .../src/database_schema_differ.rs | 2 +- 4 files changed, 239 insertions(+), 42 deletions(-) diff --git a/server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs b/server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs index 4374b9d1cc..7c1470e4c9 100644 --- a/server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs +++ b/server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs @@ -12,11 +12,7 @@ impl DatabaseInspector for DatabaseInspectorImpl { tables: self .get_table_names(&schema) .into_iter() - .map(|t| Table { - name: t, - columns: Vec::new(), - indexes: Vec::new(), - }) + .map(|t| self.get_table(&schema, &t)) .collect(), } } @@ -46,34 +42,132 @@ impl DatabaseInspectorImpl { while let Some(row) = rows.next() { let name: String = row.unwrap().get("name"); - result.push(name); + if name != "sqlite_sequence" { + result.push(name); + } } result } -} -fn get_table(schema: &String, table: &String) -> Table { - let _cols = get_column(&schema, &table); - let _foreign = get_foreign_constraint(&schema, &table); - let _index = get_index(&schema, &table); - let _seq = get_sequence(&schema, &table); + fn get_table(&self, schema: &String, table: &String) -> Table { + let introspected_columns = self.get_columns(&schema, &table); + let introspected_foreign_keys = self.get_foreign_constraints(&schema, &table); + // let _index = get_index(&schema, &table); + // let _seq = get_sequence(&schema, &table); + + Table { + name: table.to_string(), + columns: convert_introspected_columns(introspected_columns, introspected_foreign_keys), + indexes: Vec::new(), + } + } + + fn get_columns(&self, schema: &String, table: &String) -> Vec { + let sql = format!(r#"Pragma "{}".table_info ("{}")"#, schema, table); + let mut stmt = self.connection.prepare_cached(&sql).unwrap(); + let mut rows = stmt.query(NO_PARAMS).unwrap(); + let mut result = Vec::new(); + + while let Some(row_result) = rows.next() { + let row = row_result.unwrap(); + result.push(IntrospectedColumn { + name: row.get("name"), + table: table.to_string(), + tpe: row.get("type"), + is_required: row.get("notnull"), + default: row.get("dflt_value"), + }); + } - unimplemented!() + result + } + + fn get_foreign_constraints(&self, schema: &String, table: &String) -> Vec { + let sql = format!(r#"Pragma "{}".foreign_key_list("{}");"#, schema, table); + let mut stmt = self.connection.prepare_cached(&sql).unwrap(); + let mut rows = stmt.query(NO_PARAMS).unwrap(); + let mut result = Vec::new(); + + while let Some(row_result) = rows.next() { + let row = row_result.unwrap(); + result.push(IntrospectedForeignKey { + name: "".to_string(), + table: table.to_string(), + column: row.get("from"), + referenced_table: row.get("table"), + referenced_column: row.get("to"), + }); + } + + result + } + + fn get_sequence(&self, _schema: &String, _table: &String) -> Sequence { + unimplemented!() + } + + fn get_index(&self, _schema: &String, _table: &String) -> Index { + unimplemented!() + } + + // fn query(&self, schema: &String, parse: F) -> } -fn get_column(_schema: &String, _table: &String) -> Column { - unimplemented!() +fn convert_introspected_columns( + columns: Vec, + foreign_keys: Vec, +) -> Vec { + columns + .iter() + .map(|c| { + let foreign_key = foreign_keys + .iter() + .find(|fk| fk.column == c.name && fk.table == c.table) + .map(|fk| ForeignKey { + table: fk.referenced_table.clone(), + column: fk.referenced_column.clone(), + }); + Column { + name: c.name.clone(), + tpe: column_type(c), + is_required: c.is_required, + foreign_key: foreign_key, + sequence: None, + } + }) + .collect() } -fn get_foreign_constraint(_schema: &String, _table: &String) -> ForeignKey { - unimplemented!() +fn column_type(column: &IntrospectedColumn) -> ColumnType { + match column.tpe.as_ref() { + "INTEGER" => ColumnType::Int, + "REAL" => ColumnType::Float, + "BOOLEAN" => ColumnType::Boolean, + "TEXT" => ColumnType::String, + s if s.starts_with("VARCHAR") => ColumnType::String, + "DATE" => ColumnType::DateTime, + x => panic!(format!( + "type {} is not supported here yet. Column was: {}", + x, column.name + )), + } } -fn get_sequence(_schema: &String, _table: &String) -> Sequence { - unimplemented!() +#[derive(Debug)] +struct IntrospectedColumn { + name: String, + table: String, + tpe: String, + default: Option, + is_required: bool, } -fn get_index(_schema: &String, _table: &String) -> Index { - unimplemented!() +#[derive(Debug)] +struct IntrospectedForeignKey { + name: String, + table: String, + column: String, + referenced_table: String, + referenced_column: String, } diff --git a/server/prisma-rs/libs/database-inspector/src/lib.rs b/server/prisma-rs/libs/database-inspector/src/lib.rs index 43bd5b876b..8a588be933 100644 --- a/server/prisma-rs/libs/database-inspector/src/lib.rs +++ b/server/prisma-rs/libs/database-inspector/src/lib.rs @@ -44,7 +44,7 @@ impl Table { pub struct Column { pub name: String, pub tpe: ColumnType, - pub required: bool, + pub is_required: bool, pub foreign_key: Option, pub sequence: Option, } diff --git a/server/prisma-rs/libs/database-inspector/tests/tests.rs b/server/prisma-rs/libs/database-inspector/tests/tests.rs index 7f5f42cfc2..7ac2589350 100644 --- a/server/prisma-rs/libs/database-inspector/tests/tests.rs +++ b/server/prisma-rs/libs/database-inspector/tests/tests.rs @@ -4,29 +4,130 @@ use barrel::{backend::Sqlite as Squirrel, types, Migration}; use database_inspector::*; use rusqlite::{Connection, Result, NO_PARAMS}; +use std::{thread, time}; -const SCHEMA: &str = "test_schema"; +const SCHEMA: &str = "database_inspector_test"; #[test] -fn columns_of_type_int_must_work() { +fn all_columns_types_must_work() { let inspector = setup(|mut migration| { migration.create_table("User", |t| { - t.add_column("id", types::integer()); + t.add_column("int", types::integer()); + t.add_column("float", types::float()); + t.add_column("boolean", types::boolean()); + t.add_column("string1", types::text()); + t.add_column("string2", types::varchar(1)); + t.add_column("date_time", types::date()); }); }); let result = inspector.introspect(SCHEMA.to_string()); let table = result.table("User").unwrap(); + let expected_columns = vec![ + Column { + name: "int".to_string(), + tpe: ColumnType::Int, + is_required: true, + foreign_key: None, + sequence: None, + }, + Column { + name: "float".to_string(), + tpe: ColumnType::Float, + is_required: true, + foreign_key: None, + sequence: None, + }, + Column { + name: "boolean".to_string(), + tpe: ColumnType::Boolean, + is_required: true, + foreign_key: None, + sequence: None, + }, + Column { + name: "string1".to_string(), + tpe: ColumnType::String, + is_required: true, + foreign_key: None, + sequence: None, + }, + Column { + name: "string2".to_string(), + tpe: ColumnType::String, + is_required: true, + foreign_key: None, + sequence: None, + }, + Column { + name: "date_time".to_string(), + tpe: ColumnType::DateTime, + is_required: true, + foreign_key: None, + sequence: None, + }, + ]; + + assert_eq!(table.columns, expected_columns); +} + +#[test] +fn is_required_must_work() { + let inspector = setup(|mut migration| { + migration.create_table("User", |t| { + t.add_column("column1", types::integer().nullable(false)); + t.add_column("column2", types::integer().nullable(true)); + }); + }); + + let result = inspector.introspect(SCHEMA.to_string()); + + let user_table = result.table("User").unwrap(); + let expected_columns = vec![ + Column { + name: "column1".to_string(), + tpe: ColumnType::Int, + is_required: true, + foreign_key: None, + sequence: None, + }, + Column { + name: "column2".to_string(), + tpe: ColumnType::Int, + is_required: false, + foreign_key: None, + sequence: None, + }, + ]; + assert_eq!(user_table.columns, expected_columns); +} + +#[test] +fn foreign_keys_must_work() { + let inspector = setup(|mut migration| { + migration.create_table("City", |t| { + t.add_column("id", types::primary()); + }); + migration.create_table("User", |t| { + t.add_column("city", types::foreign("City(id)")); + }); + }); + + let result = inspector.introspect(SCHEMA.to_string()); + + let user_table = result.table("User").unwrap(); let expected_columns = vec![Column { - name: "id".to_string(), + name: "city".to_string(), tpe: ColumnType::Int, - required: false, - foreign_key: None, + is_required: true, + foreign_key: Some(ForeignKey { + table: "City".to_string(), + column: "id".to_string(), + }), sequence: None, }]; - - assert_eq!(table.columns, expected_columns); + assert_eq!(user_table.columns, expected_columns); } fn setup(mut migrationFn: F) -> Box @@ -37,22 +138,24 @@ where .and_then(|c| { let server_root = std::env::var("SERVER_ROOT").expect("Env var SERVER_ROOT required but not found."); let path = format!("{}/db", server_root); - let database_file_path = format!("{}/{}.db", path, SCHEMA); + let database_file_path = dbg!(format!("{}/{}.db", path, SCHEMA)); std::fs::remove_file(database_file_path.clone()); // ignore potential errors + thread::sleep(time::Duration::from_millis(100)); + c.execute("ATTACH DATABASE ? AS ?", &[database_file_path.as_ref(), SCHEMA]) .map(|_| c) }) .and_then(|c| { - c.execute( - &{ - let mut migration = Migration::new().schema(SCHEMA); - migrationFn(&mut migration); - - migration.make::() - }, - NO_PARAMS, - ) - .map(|_| c) + let mut migration = Migration::new().schema(SCHEMA); + migrationFn(&mut migration); + let full_sql = migration.make::(); + for sql in full_sql.split(";") { + dbg!(sql); + if (sql != "") { + c.execute(&sql, NO_PARAMS).unwrap(); + } + } + Ok(c) }) .unwrap(); diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs index a77b333c87..ab41bfe059 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs @@ -124,7 +124,7 @@ impl DatabaseSchemaDiffer { ColumnDescription { name: column.name.clone(), tpe: Self::convert_column_type(column.tpe), - required: column.required, + required: column.is_required, } } From d6d2c868a3d78e4298b92d90c082fb6d04fd1c03 Mon Sep 17 00:00:00 2001 From: Dominic Petrick Date: Tue, 14 May 2019 14:35:59 +0200 Subject: [PATCH 143/155] Update build cli --- server/.buildkite/build-cli | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/server/.buildkite/build-cli b/server/.buildkite/build-cli index 5accee1f37..fc432d8616 160000 --- a/server/.buildkite/build-cli +++ b/server/.buildkite/build-cli @@ -1 +1 @@ -Subproject commit 5accee1f37c90a93ba73047aabfbe92efa5fe2fc +Subproject commit fc432d861642fdbed681a411082d0f7c82b29d73 From 399c6bb8e9b2de9719e9f815d05528d81dc9fd3c Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Tue, 14 May 2019 14:41:50 +0200 Subject: [PATCH 144/155] RS/datamodel: Updates calls in migration-engine to match new datamodel. --- .../libs/datamodel/src/dml/comment.rs | 2 +- .../libs/datamodel/src/dml/enummodel.rs | 6 +- .../prisma-rs/libs/datamodel/src/dml/field.rs | 10 ++-- server/prisma-rs/libs/datamodel/src/dml/id.rs | 2 +- .../prisma-rs/libs/datamodel/src/dml/model.rs | 6 +- .../libs/datamodel/src/dml/relation.rs | 4 +- .../libs/datamodel/src/dml/scalar.rs | 2 +- .../libs/datamodel/src/dml/schema.rs | 6 +- .../src/dml/validator/directive/builtin/db.rs | 2 +- .../libs/datamodel/src/dml/validator/mod.rs | 10 ++-- server/prisma-rs/libs/datamodel/src/main.rs | 1 - .../prisma-rs/libs/datamodel/tests/common.rs | 7 +-- .../datamodel_migration_steps_inferrer.rs | 55 ++++++++++--------- .../core/src/migration/schema_inferer.rs | 3 +- .../core/src/migration_engine.rs | 5 +- 15 files changed, 61 insertions(+), 60 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/dml/comment.rs b/server/prisma-rs/libs/datamodel/src/dml/comment.rs index 4dd880ad10..8e6db1e34c 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/comment.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/comment.rs @@ -1,4 +1,4 @@ -use serde::{Serialize, Deserialize}; +use serde::{Deserialize, Serialize}; #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub struct Comment { diff --git a/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs b/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs index 984ee8d487..c2858d0dd3 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/enummodel.rs @@ -1,12 +1,12 @@ use super::comment::*; use super::traits::*; -use serde::{Serialize, Deserialize}; +use serde::{Deserialize, Serialize}; #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub struct Enum { pub name: String, pub values: Vec, - pub comments: Vec + pub comments: Vec, } impl Enum { @@ -14,7 +14,7 @@ impl Enum { Enum { name: String::from(name), values: values, - comments: vec![] + comments: vec![], } } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/field.rs b/server/prisma-rs/libs/datamodel/src/dml/field.rs index c1d71fe29e..6b196eb046 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/field.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/field.rs @@ -3,11 +3,11 @@ use super::id::*; use super::relation::*; use super::scalar::*; use super::traits::*; -use serde::{Serialize, Deserialize}; +use serde::{Deserialize, Serialize}; // This is duplicate for now, but explicitely required // since we want to seperate ast and dml. -#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] +#[derive(Debug, PartialEq, Copy, Clone, Serialize, Deserialize)] pub enum FieldArity { Required, Optional, @@ -15,7 +15,7 @@ pub enum FieldArity { } // TODO: Maybe we include a seperate struct for relations which can be generic? -#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)] +#[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub enum FieldType { Enum(String), Relation(RelationInfo), @@ -42,7 +42,7 @@ pub struct Field { pub is_unique: bool, pub id_info: Option, pub scalar_list_strategy: Option, - pub comments: Vec + pub comments: Vec, } impl WithName for Field { @@ -74,7 +74,7 @@ impl Field { is_unique: false, id_info: None, scalar_list_strategy: None, - comments: vec![] + comments: vec![], } } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/id.rs b/server/prisma-rs/libs/datamodel/src/dml/id.rs index 159a1a8e7c..acb670ffff 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/id.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/id.rs @@ -1,6 +1,6 @@ use super::traits::*; use super::validator::value::ValueParserError; -use serde::{Serialize, Deserialize}; +use serde::{Deserialize, Serialize}; use std::str::FromStr; diff --git a/server/prisma-rs/libs/datamodel/src/dml/model.rs b/server/prisma-rs/libs/datamodel/src/dml/model.rs index 9d1eb7f1e9..36317c1fe5 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/model.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/model.rs @@ -1,7 +1,7 @@ use super::comment::*; use super::field::*; use super::traits::*; -use serde::{Serialize, Deserialize}; +use serde::{Deserialize, Serialize}; #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub struct Model { @@ -9,7 +9,7 @@ pub struct Model { fields: Vec, pub comments: Vec, pub database_name: Option, - pub is_embedded: bool + pub is_embedded: bool, } impl Model { @@ -19,7 +19,7 @@ impl Model { fields: vec![], comments: vec![], database_name: None, - is_embedded: false + is_embedded: false, } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/relation.rs index 9134499eb8..ae77ec5fa4 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/relation.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/relation.rs @@ -1,5 +1,5 @@ use super::validator::value::ValueParserError; -use serde::{Serialize, Deserialize}; +use serde::{Deserialize, Serialize}; use std::str::FromStr; @@ -17,7 +17,7 @@ impl RelationInfo { to: String::from(to), to_field: String::from(to_field), name: None, - on_delete: OnDeleteStrategy::None + on_delete: OnDeleteStrategy::None, } } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/scalar.rs b/server/prisma-rs/libs/datamodel/src/dml/scalar.rs index 2144ccef8e..35fb9e040f 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/scalar.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/scalar.rs @@ -1,5 +1,5 @@ use chrono::{DateTime, Utc}; -use serde::{Serialize, Deserialize}; +use serde::{Deserialize, Serialize}; #[derive(Debug, Copy, PartialEq, Clone, Serialize, Deserialize)] pub enum ScalarType { diff --git a/server/prisma-rs/libs/datamodel/src/dml/schema.rs b/server/prisma-rs/libs/datamodel/src/dml/schema.rs index 66f2917ca2..82c26833c2 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/schema.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/schema.rs @@ -1,14 +1,14 @@ use super::comment::*; use super::enummodel::*; use super::model::*; -use serde::{Serialize, Deserialize}; +use serde::{Deserialize, Serialize}; // TODO: Is schema the right name here? #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub struct Schema { enums: Vec, models: Vec, - pub comments: Vec + pub comments: Vec, } impl Schema { @@ -16,7 +16,7 @@ impl Schema { Schema { models: vec![], enums: vec![], - comments: vec![] + comments: vec![], } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs index affc7deb04..e435c07853 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs @@ -11,7 +11,7 @@ impl DirectiveValidator for DbDirectiveValidator { match args.default_arg("name").as_str() { Ok(value) => obj.set_database_name(&Some(value)), // self.parser_error would be better here, but we cannot call it due to rust limitations. - Err(err) => return Some(Error::new(&err.message, "db")) + Err(err) => return Some(Error::new(&err.message, "db")), }; return None; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 25d7a87715..16c0c79743 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -8,12 +8,12 @@ use directive::builtin::{new_enum_directives, new_field_directives, new_model_di use value::{ValueValidator, WrappedValue}; // TODO: Naming -pub trait Validator{ +pub trait Validator { fn new() -> Self; fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema; } -pub trait AttachmentValidator{ +pub trait AttachmentValidator { fn new() -> Self; fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field); fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model); @@ -35,7 +35,7 @@ impl AttachmentValidator for EmptyAttachmentValidator { fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) {} } -pub trait AttachmentDirectiveSource{ +pub trait AttachmentDirectiveSource { fn add_field_directives(validator: &mut DirectiveListValidator); fn add_model_directives(validator: &mut DirectiveListValidator); fn add_enum_directives(validator: &mut DirectiveListValidator); @@ -50,9 +50,7 @@ pub struct AttachmentDirectiveValidator } // TODO: Maybe dynamic dispatch is better than generic. -impl AttachmentValidator - for AttachmentDirectiveValidator -{ +impl AttachmentValidator for AttachmentDirectiveValidator { fn new() -> Self { let mut fields = DirectiveListValidator::::new(); let mut models = DirectiveListValidator::::new(); diff --git a/server/prisma-rs/libs/datamodel/src/main.rs b/server/prisma-rs/libs/datamodel/src/main.rs index 98ef0c2612..96f7a4ca2f 100644 --- a/server/prisma-rs/libs/datamodel/src/main.rs +++ b/server/prisma-rs/libs/datamodel/src/main.rs @@ -1,4 +1,3 @@ -use std::env; use std::fs; pub mod ast; diff --git a/server/prisma-rs/libs/datamodel/tests/common.rs b/server/prisma-rs/libs/datamodel/tests/common.rs index 0791ea6307..6b279e427c 100644 --- a/server/prisma-rs/libs/datamodel/tests/common.rs +++ b/server/prisma-rs/libs/datamodel/tests/common.rs @@ -13,7 +13,7 @@ pub trait FieldAsserts { fn assert_default_value(&self, t: dml::Value) -> &Self; } -pub trait ModelAsserts{ +pub trait ModelAsserts { fn assert_has_field(&self, t: &str) -> &dml::Field; fn assert_is_embedded(&self, t: bool) -> &Self; fn assert_with_db_name(&self, t: &str) -> &Self; @@ -23,7 +23,7 @@ pub trait EnumAsserts { fn assert_has_value(&self, t: &str) -> &Self; } -pub trait SchemaAsserts{ +pub trait SchemaAsserts { fn assert_has_model(&self, t: &str) -> &dml::Model; fn assert_has_enum(&self, t: &str) -> &dml::Enum; } @@ -130,7 +130,6 @@ impl EnumAsserts for dml::Enum { pub fn parse_and_validate(input: &str) -> dml::Schema { let ast = datamodel::parser::parse(&String::from(input)); - let validator = - datamodel::validator::BaseValidator::::new(); + let validator = datamodel::validator::BaseValidator::::new(); validator.validate(&ast) } diff --git a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs index 3d8dac17db..8ed6d41224 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/datamodel_migration_steps_inferrer.rs @@ -41,8 +41,8 @@ impl DataModelMigrationStepsInferrerImpl { fn models_to_create(&self) -> Vec { let mut result = Vec::new(); - for next_model in &self.next.models() { - if !self.previous.has_model(next_model.name().to_string()) { + for next_model in self.next.models() { + if !self.previous.has_model(&next_model.name()) { let step = CreateModel { name: next_model.name().to_string(), db_name: next_model.database_name.as_ref().cloned(), @@ -57,8 +57,8 @@ impl DataModelMigrationStepsInferrerImpl { fn models_to_delete(&self) -> Vec { let mut result = Vec::new(); - for previous_model in &self.previous.models() { - if !self.next.has_model(previous_model.name.to_string()) { + for previous_model in self.previous.models() { + if !self.next.has_model(&previous_model.name) { let step = DeleteModel { name: previous_model.name().to_string(), }; @@ -72,19 +72,19 @@ impl DataModelMigrationStepsInferrerImpl { fn fields_to_create(&self) -> Vec { let mut result = Vec::new(); for next_model in self.next.models() { - for next_field in next_model.fields { - let must_create_field = match self.previous.find_model(next_model.name.clone()) { + for next_field in next_model.fields() { + let must_create_field = match self.previous.find_model(&next_model.name) { None => true, - Some(previous_model) => previous_model.find_field(next_field.name.clone()).is_none(), + Some(previous_model) => previous_model.find_field(&next_field.name).is_none(), }; if must_create_field { let step = CreateField { model: next_model.name.clone(), name: next_field.name.clone(), - tpe: next_field.field_type, + tpe: next_field.field_type.clone(), arity: next_field.arity, db_name: next_field.database_name.clone(), - default: next_field.default_value, + default: next_field.default_value.clone(), id: None, //field.id_behaviour_clone(), is_created_at: None, is_updated_at: None, @@ -100,12 +100,15 @@ impl DataModelMigrationStepsInferrerImpl { fn fields_to_delete(&self, models_to_delete: &Vec) -> Vec { let mut result = Vec::new(); for previous_model in self.previous.models() { - let model_is_deleted = models_to_delete.iter().find(|dm| dm.name == previous_model.name).is_none(); - if model_is_deleted { - for previous_field in previous_model.fields { - let must_delete_field = match self.next.find_model(previous_model.name.clone()) { + let model_is_deleted = models_to_delete + .iter() + .find(|dm| dm.name == previous_model.name) + .is_none(); + if model_is_deleted { + for previous_field in previous_model.fields() { + let must_delete_field = match self.next.find_model(&previous_model.name) { None => true, - Some(next_model) => next_model.find_field(previous_field.name.clone()).is_none(), + Some(next_model) => next_model.find_field(&previous_field.name).is_none(), }; if must_delete_field { let step = DeleteField { @@ -123,25 +126,25 @@ impl DataModelMigrationStepsInferrerImpl { fn fields_to_update(&self) -> Vec { let mut result = Vec::new(); for previous_model in self.previous.models() { - for previous_field in previous_model.fields { + for previous_field in previous_model.fields() { if let Some(next_field) = self .next - .find_model(previous_model.name.to_string()) - .and_then(|m| m.find_field(previous_field.name.to_string())) + .find_model(&previous_model.name) + .and_then(|m| m.find_field(&previous_field.name)) { let (p, n) = (previous_field, next_field); let step = UpdateField { model: previous_model.name.clone(), name: p.name.clone(), new_name: None, - tpe: Self::diff(p.field_type, n.field_type), - arity: Self::diff(p.arity, n.arity), - db_name: Self::diff_nullable(p.database_name, n.database_name), + tpe: Self::diff(&p.field_type, &n.field_type), + arity: Self::diff(&p.arity, &n.arity), + db_name: Self::diff_nullable(&p.database_name, &n.database_name), is_created_at: None, is_updated_at: None, id: None, - default: Self::diff_nullable(p.default_value, n.default_value), - scalar_list: Self::diff_nullable(p.scalar_list_strategy, n.scalar_list_strategy), + default: Self::diff_nullable(&p.default_value, &n.default_value), + scalar_list: Self::diff_nullable(&p.scalar_list_strategy, &n.scalar_list_strategy), }; if step.is_any_option_set() { result.push(step); @@ -152,21 +155,21 @@ impl DataModelMigrationStepsInferrerImpl { result } - fn diff(current: T, updated: T) -> Option { + fn diff(current: &T, updated: &T) -> Option { if current == updated { None } else { - Some(updated) + Some(updated.clone()) } } - fn diff_nullable(current: Option, updated: Option) -> Option> { + fn diff_nullable(current: &Option, updated: &Option) -> Option> { if current == updated { None } else { match updated { None => Some(Nullable::Null), - Some(x) => Some(Nullable::NotNull(x)), + Some(x) => Some(Nullable::NotNull(x.clone())), } } } diff --git a/server/prisma-rs/migration-engine/core/src/migration/schema_inferer.rs b/server/prisma-rs/migration-engine/core/src/migration/schema_inferer.rs index d3c6552475..18ed3c414e 100644 --- a/server/prisma-rs/migration-engine/core/src/migration/schema_inferer.rs +++ b/server/prisma-rs/migration-engine/core/src/migration/schema_inferer.rs @@ -32,7 +32,8 @@ impl SchemaInferer for LegacySchemaInferer { println!("received from the schema-inferrer-bin: {}", &buffer); - let schema: InternalDataModelTemplate = serde_json::from_str(buffer.as_str()).expect("Deserializing the schema failed."); + let schema: InternalDataModelTemplate = + serde_json::from_str(buffer.as_str()).expect("Deserializing the schema failed."); schema.build("".to_string()) } } diff --git a/server/prisma-rs/migration-engine/core/src/migration_engine.rs b/server/prisma-rs/migration-engine/core/src/migration_engine.rs index ac8ca087d2..e9bf7cb743 100644 --- a/server/prisma-rs/migration-engine/core/src/migration_engine.rs +++ b/server/prisma-rs/migration-engine/core/src/migration_engine.rs @@ -1,7 +1,7 @@ use crate::migration::datamodel_calculator::*; use crate::migration::datamodel_migration_steps_inferrer::*; use datamodel::dml::*; -use datamodel::Validator; +use datamodel::validator::{BaseValidator, EmptyAttachmentValidator, Validator}; use migration_connector::*; use sql_migration_connector::SqlMigrationConnector; use std::path::Path; @@ -41,7 +41,8 @@ impl MigrationEngine { pub fn parse_datamodel(&self, datamodel_string: &String) -> Schema { let ast = datamodel::parser::parse(datamodel_string); // TODO: this would need capabilities - let validator = Validator::new(); + // TODO: Special directives are injected via EmptyAttachmentValidator. + let validator = BaseValidator::::new(); validator.validate(&ast) } } From 4636cd236d14d22d37bd271bffa85998b77e1cd0 Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Tue, 14 May 2019 15:43:25 +0200 Subject: [PATCH 145/155] RS/datamodel: Fixed broken tests. --- server/prisma-rs/libs/datamodel/src/dml/field.rs | 1 + .../core/tests/datamodel_steps_inferrer_tests.rs | 12 ++++++------ 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/dml/field.rs b/server/prisma-rs/libs/datamodel/src/dml/field.rs index 6b196eb046..f39edd6ca2 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/field.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/field.rs @@ -8,6 +8,7 @@ use serde::{Deserialize, Serialize}; // This is duplicate for now, but explicitely required // since we want to seperate ast and dml. #[derive(Debug, PartialEq, Copy, Clone, Serialize, Deserialize)] +#[serde(rename_all = "camelCase")] pub enum FieldArity { Required, Optional, diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index f19527ba79..a4fc89c675 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -1,7 +1,7 @@ #![allow(non_snake_case)] use datamodel::dml::*; -use datamodel::Validator; +use datamodel::validator::{BaseValidator, EmptyAttachmentValidator, Validator}; use migration_connector::steps::*; use migration_core::migration::datamodel_migration_steps_inferrer::*; use nullable::*; @@ -151,12 +151,12 @@ fn infer_CreateField_if_relation_field_does_not_exist_yet() { MigrationStep::CreateField(CreateField { model: "Blog".to_string(), name: "posts".to_string(), - tpe: FieldType::Relation { + tpe: FieldType::Relation(RelationInfo { to: "Post".to_string(), to_field: "".to_string(), name: None, on_delete: OnDeleteStrategy::None, - }, + }), arity: FieldArity::List, db_name: None, is_created_at: None, @@ -168,12 +168,12 @@ fn infer_CreateField_if_relation_field_does_not_exist_yet() { MigrationStep::CreateField(CreateField { model: "Post".to_string(), name: "blog".to_string(), - tpe: FieldType::Relation { + tpe: FieldType::Relation(RelationInfo { to: "Blog".to_string(), to_field: "".to_string(), name: None, on_delete: OnDeleteStrategy::None, - }, + }), arity: FieldArity::Optional, db_name: None, is_created_at: None, @@ -273,7 +273,7 @@ fn infer_CreateEnum() { fn parse(datamodel_string: &'static str) -> Schema { let ast = datamodel::parser::parse(&datamodel_string.to_string()); // TODO: this would need capabilities - let validator = Validator::new(); + let validator = BaseValidator::::new(); validator.validate(&ast) } From 43cd9364f3eb251c9a76d6b6ff1f6f62dc7078e7 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 14 May 2019 15:53:24 +0200 Subject: [PATCH 146/155] start DatabaseSchemaCalculator --- .../src/database_schema_calculator.rs | 56 +++++++++++++++++++ .../sql-migration-connector/src/lib.rs | 1 + 2 files changed, 57 insertions(+) create mode 100644 server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs new file mode 100644 index 0000000000..0df452cdcb --- /dev/null +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs @@ -0,0 +1,56 @@ +use database_inspector::*; +use datamodel::*; + +struct DatabaseSchemaCalculator { + data_model: Schema, +} + +impl DatabaseSchemaCalculator { + pub fn calculate(&self) -> DatabaseSchema { + let mut tables = Vec::new(); + let mut model_tables = self.calculate_model_tables(); + tables.append(&mut model_tables); + + DatabaseSchema { tables } + } + + pub fn calculate_model_tables(&self) -> Vec
{ + self.data_model + .models() + .iter() + .map(|m| { + let columns = m + .fields + .iter() + .flat_map(|f| match (&f.field_type, &f.arity) { + (FieldType::Base(scalar), arity) if arity != &FieldArity::List => Some(Column { + name: f.name.clone(), + tpe: column_type(scalar), + is_required: false, + foreign_key: None, + sequence: None, + }), + _ => None, + }) + .collect(); + Table { + name: m.name.clone(), + columns: columns, + indexes: Vec::new(), + } + }) + .collect() + } +} + +fn column_type(scalar_type: &ScalarType) -> ColumnType { + match scalar_type { + ScalarType::Int => ColumnType::Int, + ScalarType::Float => ColumnType::Float, + ScalarType::Boolean => ColumnType::Boolean, + ScalarType::Enum => ColumnType::String, + ScalarType::String => ColumnType::String, + ScalarType::DateTime => ColumnType::DateTime, + ScalarType::Decimal => unimplemented!(), + } +} diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs index c038fd2091..054c5b2c03 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -1,3 +1,4 @@ +mod database_schema_calculator; mod database_schema_differ; mod sql_database_migration_steps_inferrer; mod sql_database_step_applier; From 4d2965b9c58d694ab5243870adc7bfed98a610aa Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Tue, 14 May 2019 16:03:52 +0200 Subject: [PATCH 147/155] RS/datamodel: Bubble up the span for nicer error messages. --- .../prisma-rs/libs/datamodel/src/ast/mod.rs | 37 ++++++- .../libs/datamodel/src/ast/parser/mod.rs | 96 ++++++++++++++----- server/prisma-rs/libs/datamodel/src/dml/id.rs | 8 +- .../libs/datamodel/src/dml/relation.rs | 3 +- .../src/dml/validator/argument/mod.rs | 12 ++- .../src/dml/validator/directive/builtin/db.rs | 2 +- .../validator/directive/builtin/default.rs | 2 +- .../dml/validator/directive/builtin/mod.rs | 2 +- .../validator/directive/builtin/ondelete.rs | 2 +- .../validator/directive/builtin/relation.rs | 2 +- .../src/dml/validator/directive/mod.rs | 11 ++- .../datamodel/src/dml/validator/value/mod.rs | 93 +++++++++++------- server/prisma-rs/libs/datamodel/src/main.rs | 2 +- .../prisma-rs/libs/datamodel/tests/common.rs | 2 +- 14 files changed, 198 insertions(+), 76 deletions(-) diff --git a/server/prisma-rs/libs/datamodel/src/ast/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/mod.rs index 4e2ffa8e1e..b07984794b 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/mod.rs @@ -1,5 +1,32 @@ pub mod parser; +#[derive(Debug, Clone, Copy)] +pub struct Span { + start: usize, + end: usize, +} + +impl Span { + pub fn new(start: usize, end: usize) -> Span { + Span { start, end } + } + pub fn empty() -> Span { + Span { start: 0, end: 0 } + } + pub fn from_pest(s: &pest::Span) -> Span { + Span { + start: s.start(), + end: s.end(), + } + } +} + +impl std::fmt::Display for Span { + fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { + write!(f, "[{} - {}]", self.start, self.end) + } +} + #[derive(Debug)] pub enum FieldArity { Required, @@ -17,20 +44,22 @@ pub struct Comment { pub struct DirectiveArgument { pub name: String, pub value: Value, + pub span: Span, } #[derive(Debug, Clone)] pub enum Value { - NumericValue(String), - BooleanValue(String), - StringValue(String), - ConstantValue(String), + NumericValue(String, Span), + BooleanValue(String, Span), + StringValue(String, Span), + ConstantValue(String, Span), } #[derive(Debug)] pub struct Directive { pub name: String, pub arguments: Vec, + pub span: Span, } pub trait WithDirectives { diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs index 9d6111ada8..8cfae7ecb0 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs @@ -12,6 +12,37 @@ pub struct PrismaDatamodelParser; use crate::ast::*; +#[derive(Debug)] +pub struct ParserError { + pub message: String, + pub span: Span, +} + +impl ParserError { + pub fn new(message: &str, span: &Span) -> ParserError { + ParserError { + message: String::from(message), + span: span.clone(), + } + } +} + +impl std::fmt::Display for ParserError { + fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result { + write!(f, "{}, {}", self.message, self.span) + } +} + +impl std::error::Error for ParserError { + fn description(&self) -> &str { + self.message.as_str() + } + + fn cause(&self) -> Option<&std::error::Error> { + None + } +} + // Macro to match all children in a parse tree macro_rules! match_children ( ($token:ident, $current:ident, $($pattern:pat => $result:expr),*) => ( @@ -52,10 +83,10 @@ fn parse_string_literal(token: &pest::iterators::Pair<'_, Rule>) -> String { // Literals fn parse_literal(token: &pest::iterators::Pair<'_, Rule>) -> Value { return match_first! { token, current, - Rule::numeric_literal => Value::NumericValue(current.as_str().to_string()), - Rule::string_literal => Value::StringValue(parse_string_literal(¤t)), - Rule::boolean_literal => Value::BooleanValue(current.as_str().to_string()), - Rule::constant_Literal => Value::ConstantValue(current.as_str().to_string()), + Rule::numeric_literal => Value::NumericValue(current.as_str().to_string(), Span::from_pest(¤t.as_span())), + Rule::string_literal => Value::StringValue(parse_string_literal(¤t), Span::from_pest(¤t.as_span())), + Rule::boolean_literal => Value::BooleanValue(current.as_str().to_string(), Span::from_pest(¤t.as_span())), + Rule::constant_Literal => Value::ConstantValue(current.as_str().to_string(), Span::from_pest(¤t.as_span())), _ => unreachable!("Encounterd impossible literal during parsing: {:?}", current.tokens()) }; } @@ -70,7 +101,11 @@ fn parse_directive_arg_value(token: &pest::iterators::Pair<'_, Rule>) -> Value { fn parse_directive_default_arg(token: &pest::iterators::Pair<'_, Rule>, arguments: &mut Vec) { match_children! { token, current, - Rule::directive_argument_value => arguments.push(DirectiveArgument { name: String::from(""), value: parse_directive_arg_value(¤t) }), + Rule::directive_argument_value => arguments.push(DirectiveArgument { + name: String::from(""), + value: parse_directive_arg_value(¤t), + span: Span::from_pest(¤t.as_span()) + }), _ => unreachable!("Encounterd impossible directive default argument during parsing: {:?}", current.tokens()) }; } @@ -89,6 +124,7 @@ fn parse_directive_arg(token: &pest::iterators::Pair<'_, Rule>) -> DirectiveArgu (Some(name), Some(value)) => DirectiveArgument { name: name, value: value, + span: Span::from_pest(&token.as_span()), }, _ => panic!( "Encounterd impossible directive arg during parsing: {:?}", @@ -116,7 +152,11 @@ fn parse_directive(token: &pest::iterators::Pair<'_, Rule>) -> Directive { }; return match name { - Some(name) => Directive { name, arguments }, + Some(name) => Directive { + name, + arguments, + span: Span::from_pest(&token.as_span()), + }, _ => panic!("Encounterd impossible type during parsing: {:?}", token.as_str()), }; } @@ -234,23 +274,31 @@ fn parse_enum(token: &pest::iterators::Pair<'_, Rule>) -> Enum { } // Whole datamodel parsing -pub fn parse(datamodel_string: &str) -> Schema { - let datamodel = PrismaDatamodelParser::parse(Rule::datamodel, datamodel_string) - .expect("Could not parse datamodel file.") - .next() - .unwrap(); - - let mut models: Vec = vec![]; - - match_children! { datamodel, current, - Rule::model_declaration => models.push(ModelOrEnum::Model(parse_model(¤t))), - Rule::enum_declaration => models.push(ModelOrEnum::Enum(parse_enum(¤t))), - Rule::EOI => {}, - _ => panic!("Encounterd impossible datamodel declaration during parsing: {:?}", current.tokens()) - } +pub fn parse(datamodel_string: &str) -> Result { + let mut datamodel_result = PrismaDatamodelParser::parse(Rule::datamodel, datamodel_string); + + match datamodel_result { + Ok(mut datamodel_wrapped) => { + let datamodel = datamodel_wrapped.next().unwrap(); + let mut models: Vec = vec![]; + + match_children! { datamodel, current, + Rule::model_declaration => models.push(ModelOrEnum::Model(parse_model(¤t))), + Rule::enum_declaration => models.push(ModelOrEnum::Enum(parse_enum(¤t))), + Rule::EOI => {}, + _ => panic!("Encounterd impossible datamodel declaration during parsing: {:?}", current.tokens()) + } - return Schema { - models, - comments: vec![], - }; + Ok(Schema { + models, + comments: vec![], + }) + } + Err(err) => match err.location { + pest::error::InputLocation::Pos(pos) => Err(ParserError::new("Error during parsing", &Span::new(pos, pos))), + pest::error::InputLocation::Span((from, to)) => { + Err(ParserError::new("Error during parsing", &Span::new(from, to))) + } + }, + } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/id.rs b/server/prisma-rs/libs/datamodel/src/dml/id.rs index acb670ffff..1fc4c79653 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/id.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/id.rs @@ -1,5 +1,6 @@ use super::traits::*; use super::validator::value::ValueParserError; +use crate::ast; use serde::{Deserialize, Serialize}; use std::str::FromStr; @@ -17,7 +18,11 @@ impl FromStr for IdStrategy { match s { "AUTO" => Ok(IdStrategy::Auto), "NONE" => Ok(IdStrategy::None), - _ => Err(ValueParserError::new(&format!("Invalid id strategy {}.", s), s)), + _ => Err(ValueParserError::new( + &format!("Invalid id strategy {}.", s), + s, + &ast::Span::empty(), + )), } } } @@ -38,6 +43,7 @@ impl FromStr for ScalarListStrategy { _ => Err(ValueParserError::new( &format!("Invalid scalar list strategy {}.", s), s, + &ast::Span::empty(), )), } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/relation.rs index ae77ec5fa4..0e3b892310 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/relation.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/relation.rs @@ -2,6 +2,7 @@ use super::validator::value::ValueParserError; use serde::{Deserialize, Serialize}; use std::str::FromStr; +use crate::ast; #[derive(Debug, PartialEq, Clone, Serialize, Deserialize)] pub struct RelationInfo { @@ -35,7 +36,7 @@ impl FromStr for OnDeleteStrategy { match s { "CASCADE" => Ok(OnDeleteStrategy::Cascade), "NONE" => Ok(OnDeleteStrategy::None), - _ => Err(ValueParserError::new(&format!("Invalid onDelete strategy {}.", s), s)), + _ => Err(ValueParserError::new(&format!("Invalid onDelete strategy {}.", s), s, &ast::Span::empty())), } } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs index 08b8cec9df..eba262d574 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/argument/mod.rs @@ -3,24 +3,30 @@ use crate::dml::validator::value; pub struct DirectiveArguments<'a> { arguments: &'a Vec, + span: ast::Span } impl<'a> DirectiveArguments<'a> { - pub fn new(arguments: &'a Vec) -> DirectiveArguments { - DirectiveArguments { arguments: arguments } + pub fn new(arguments: &'a Vec, span: ast::Span) -> DirectiveArguments { + DirectiveArguments { arguments: arguments, span: span.clone() } + } + + pub fn span(&self) -> &ast::Span { + &self.span } pub fn arg(&self, name: &str) -> Box { for arg in self.arguments { if arg.name == name { return Box::new(value::WrappedValue { - value: arg.value.clone(), + value: arg.value.clone() }); } } return Box::new(value::WrappedErrorValue { message: format!("Argument '{:?}' not found", name), raw: String::from(""), + span: self.span }); } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs index e435c07853..8886015243 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/db.rs @@ -11,7 +11,7 @@ impl DirectiveValidator for DbDirectiveValidator { match args.default_arg("name").as_str() { Ok(value) => obj.set_database_name(&Some(value)), // self.parser_error would be better here, but we cannot call it due to rust limitations. - Err(err) => return Some(Error::new(&err.message, "db")), + Err(err) => return Some(Error::new(&err.message, "db", &err.span)), }; return None; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs index 39efd788f5..d5b6366a0b 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/default.rs @@ -16,7 +16,7 @@ impl DirectiveValidator for DefaultDirectiveValidator { Err(err) => return self.parser_error(&err), } } else { - return self.error("Cannot set a default value on a non-scalar field."); + return self.error("Cannot set a default value on a non-scalar field.", &args.span()); } return None; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs index bdd679e9b9..7b0107fc78 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs @@ -40,7 +40,7 @@ impl DirectiveListValidator { pub fn validate_and_apply(&self, ast: &ast::WithDirectives, t: &mut T) { for directive in ast.directives() { match self.known_directives.get(directive.name.as_str()) { - Some(validator) => validator.validate_and_apply(&DirectiveArguments::new(&directive.arguments), t), + Some(validator) => validator.validate_and_apply(&DirectiveArguments::new(&directive.arguments, directive.span), t), None => continue, // TODO: Removed error for now, does not play well with attachment system. //None => panic!("Encountered unknown directive: {:?}", directive.name) diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs index 3831d4b543..8166f76d75 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/ondelete.rs @@ -12,7 +12,7 @@ impl DirectiveValidator for OnDeleteDirectiveValidator { match (strategy.parse::(), &mut field.field_type) { (Ok(strategy), dml::FieldType::Relation(relation_info)) => relation_info.on_delete = strategy, (Err(err), _) => return self.parser_error(&err), - _ => return self.error("Invalid field type, not a relation."), + _ => return self.error("Invalid field type, not a relation.", &args.span()), } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs index b75c7d4e2a..db84dfaf89 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/relation.rs @@ -12,7 +12,7 @@ impl DirectiveValidator for RelationDirectiveValidator { match &mut field.field_type { // TODO: Check if name is already set. dml::FieldType::Relation(relation_info) => relation_info.name = Some(name), - _ => return self.error("Invalid field type, not a relation."), + _ => return self.error("Invalid field type, not a relation.", &args.span()), } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs index a0d79d18e5..94f64363b6 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/mod.rs @@ -1,5 +1,6 @@ use crate::dml; use std::fmt; +use crate::ast; pub mod builtin; @@ -7,13 +8,15 @@ pub mod builtin; pub struct DirectiveValidationError { pub message: String, pub directive_name: String, + pub span: ast::Span } impl DirectiveValidationError { - pub fn new(message: &str, directive_name: &str) -> DirectiveValidationError { + pub fn new(message: &str, directive_name: &str, span: &ast::Span) -> DirectiveValidationError { DirectiveValidationError { message: String::from(message), directive_name: String::from(directive_name), + span: span.clone() } } } @@ -43,12 +46,12 @@ pub trait DirectiveValidator { // TODO: Proper error type fn validate_and_apply(&self, args: &Args, obj: &mut T) -> Option; - fn error(&self, msg: &str) -> Option { - Some(Error::new(msg, self.directive_name())) + fn error(&self, msg: &str, span: &ast::Span) -> Option { + Some(Error::new(msg, self.directive_name(), span)) } fn parser_error(&self, err: &dml::validator::value::ValueParserError) -> Option { - Some(Error::new(&err.message, self.directive_name())) + Some(Error::new(&err.message, self.directive_name(), &err.span)) } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs index 85219a2623..e6f67f4682 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs @@ -10,27 +10,33 @@ use std::fmt; pub struct ValueParserError { pub message: String, pub raw: String, + pub span: ast::Span, } impl ValueParserError { - pub fn wrap(result: Result, raw_value: &str) -> Result { + pub fn wrap( + result: Result, + raw_value: &str, + span: &ast::Span, + ) -> Result { match result { Ok(val) => Ok(val), - Err(err) => Err(ValueParserError::new(err.description(), raw_value)), + Err(err) => Err(ValueParserError::new(err.description(), raw_value, span)), } } - pub fn new(message: &str, raw: &str) -> ValueParserError { + pub fn new(message: &str, raw: &str, span: &ast::Span) -> ValueParserError { ValueParserError { message: String::from(message), raw: String::from(raw), + span: span.clone(), } } } impl fmt::Display for ValueParserError { fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result { - write!(f, "{}", self.message) + write!(f, "{}, Value: {}, Location: {}", self.message, self.raw, self.span) } } @@ -45,10 +51,10 @@ impl error::Error for ValueParserError { } macro_rules! wrap_value ( - ($value:expr, $wrapper:expr, $raw:expr) => ({ + ($value:expr, $wrapper:expr, $raw:expr, $span:expr) => ({ match $value { Ok(val) => Ok($wrapper(val)), - Err(err) => Err(ValueParserError::new(err.description(), $raw)) + Err(err) => Err(ValueParserError::new(err.description(), $raw, $span)) } }) ); @@ -57,6 +63,7 @@ pub trait ValueValidator { fn is_valid(&self) -> bool; fn raw(&self) -> &String; + fn span(&self) -> &ast::Span; fn as_str(&self) -> Result; fn as_int(&self) -> Result; fn as_float(&self) -> Result; @@ -67,13 +74,15 @@ pub trait ValueValidator { fn as_type(&self, scalar_type: &dml::ScalarType) -> Result { match scalar_type { - dml::ScalarType::Int => wrap_value!(self.as_int(), dml::Value::Int, self.raw()), - dml::ScalarType::Float => wrap_value!(self.as_float(), dml::Value::Float, self.raw()), - dml::ScalarType::Decimal => wrap_value!(self.as_decimal(), dml::Value::Decimal, self.raw()), - dml::ScalarType::Boolean => wrap_value!(self.as_bool(), dml::Value::Boolean, self.raw()), - dml::ScalarType::DateTime => wrap_value!(self.as_date_time(), dml::Value::DateTime, self.raw()), - dml::ScalarType::Enum => wrap_value!(self.as_str(), dml::Value::ConstantLiteral, self.raw()), - dml::ScalarType::String => wrap_value!(self.as_str(), dml::Value::String, self.raw()), + dml::ScalarType::Int => wrap_value!(self.as_int(), dml::Value::Int, self.raw(), self.span()), + dml::ScalarType::Float => wrap_value!(self.as_float(), dml::Value::Float, self.raw(), self.span()), + dml::ScalarType::Decimal => wrap_value!(self.as_decimal(), dml::Value::Decimal, self.raw(), self.span()), + dml::ScalarType::Boolean => wrap_value!(self.as_bool(), dml::Value::Boolean, self.raw(), self.span()), + dml::ScalarType::DateTime => { + wrap_value!(self.as_date_time(), dml::Value::DateTime, self.raw(), self.span()) + } + dml::ScalarType::Enum => wrap_value!(self.as_str(), dml::Value::ConstantLiteral, self.raw(), self.span()), + dml::ScalarType::String => wrap_value!(self.as_str(), dml::Value::String, self.raw(), self.span()), } } } @@ -91,39 +100,51 @@ impl ValueValidator for WrappedValue { fn raw(&self) -> &String { match &self.value { - ast::Value::StringValue(x) => x, - ast::Value::NumericValue(x) => x, - ast::Value::BooleanValue(x) => x, - ast::Value::ConstantValue(x) => x, + ast::Value::StringValue(x, _) => x, + ast::Value::NumericValue(x, _) => x, + ast::Value::BooleanValue(x, _) => x, + ast::Value::ConstantValue(x, _) => x, + } + } + + fn span(&self) -> &ast::Span { + match &self.value { + ast::Value::StringValue(_, s) => s, + ast::Value::NumericValue(_, s) => s, + ast::Value::BooleanValue(_, s) => s, + ast::Value::ConstantValue(_, s) => s, } } fn as_str(&self) -> Result { match &self.value { - ast::Value::StringValue(value) => Ok(value.to_string()), + ast::Value::StringValue(value, _) => Ok(value.to_string()), _ => Err(ValueParserError::new( &format!("Expected String Value, received {:?}", self.value), self.raw(), + self.span(), )), } } fn as_int(&self) -> Result { match &self.value { - ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), + ast::Value::NumericValue(value, span) => ValueParserError::wrap(value.parse::(), value, span), _ => Err(ValueParserError::new( &format!("Expected Numeric Value, received {:?}", self.value), self.raw(), + self.span(), )), } } fn as_float(&self) -> Result { match &self.value { - ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), + ast::Value::NumericValue(value, span) => ValueParserError::wrap(value.parse::(), value, span), _ => Err(ValueParserError::new( &format!("Expected Numeric Value, received {:?}", self.value), self.raw(), + self.span(), )), } } @@ -131,20 +152,22 @@ impl ValueValidator for WrappedValue { // TODO: Ask which decimal type to take. fn as_decimal(&self) -> Result { match &self.value { - ast::Value::NumericValue(value) => ValueParserError::wrap(value.parse::(), value), + ast::Value::NumericValue(value, span) => ValueParserError::wrap(value.parse::(), value, span), _ => Err(ValueParserError::new( &format!("Expected Numeric Value, received {:?}", self.value), self.raw(), + self.span(), )), } } fn as_bool(&self) -> Result { match &self.value { - ast::Value::BooleanValue(value) => ValueParserError::wrap(value.parse::(), value), + ast::Value::BooleanValue(value, span) => ValueParserError::wrap(value.parse::(), value, span), _ => Err(ValueParserError::new( &format!("Expected Boolean Value, received {:?}", self.value), self.raw(), + self.span(), )), } } @@ -152,29 +175,31 @@ impl ValueValidator for WrappedValue { // TODO: Ask which datetime type to use. fn as_date_time(&self) -> Result, ValueParserError> { match &self.value { - ast::Value::StringValue(value) => ValueParserError::wrap(value.parse::>(), value), + ast::Value::StringValue(value, span) => ValueParserError::wrap(value.parse::>(), value, span), _ => Err(ValueParserError::new( &format!("Expected Boolean Value, received {:?}", self.value), self.raw(), + self.span(), )), } } fn as_constant_literal(&self) -> Result { match &self.value { - ast::Value::ConstantValue(value) => Ok(value.to_string()), + ast::Value::ConstantValue(value, _) => Ok(value.to_string()), _ => Err(ValueParserError::new( &format!("Expected Constant Value, received {:?}", self.value), self.raw(), + self.span(), )), } } } pub struct WrappedErrorValue { - // TODO: Make everything str& pub message: String, pub raw: String, + pub span: ast::Span, } impl ValueValidator for WrappedErrorValue { @@ -186,25 +211,29 @@ impl ValueValidator for WrappedErrorValue { &self.raw } + fn span(&self) -> &ast::Span { + &self.span + } + fn as_str(&self) -> Result { - Err(ValueParserError::new(&self.message, &self.raw)) + Err(ValueParserError::new(&self.message, &self.raw, &self.span)) } fn as_int(&self) -> Result { - Err(ValueParserError::new(&self.message, &self.raw)) + Err(ValueParserError::new(&self.message, &self.raw, &self.span)) } fn as_float(&self) -> Result { - Err(ValueParserError::new(&self.message, &self.raw)) + Err(ValueParserError::new(&self.message, &self.raw, &self.span)) } fn as_decimal(&self) -> Result { - Err(ValueParserError::new(&self.message, &self.raw)) + Err(ValueParserError::new(&self.message, &self.raw, &self.span)) } fn as_bool(&self) -> Result { - Err(ValueParserError::new(&self.message, &self.raw)) + Err(ValueParserError::new(&self.message, &self.raw, &self.span)) } fn as_date_time(&self) -> Result, ValueParserError> { - Err(ValueParserError::new(&self.message, &self.raw)) + Err(ValueParserError::new(&self.message, &self.raw, &self.span)) } fn as_constant_literal(&self) -> Result { - Err(ValueParserError::new(&self.message, &self.raw)) + Err(ValueParserError::new(&self.message, &self.raw, &self.span)) } } diff --git a/server/prisma-rs/libs/datamodel/src/main.rs b/server/prisma-rs/libs/datamodel/src/main.rs index 96f7a4ca2f..11904c2f43 100644 --- a/server/prisma-rs/libs/datamodel/src/main.rs +++ b/server/prisma-rs/libs/datamodel/src/main.rs @@ -34,7 +34,7 @@ fn main() { let file_name = matches.value_of("INPUT").unwrap(); let file = fs::read_to_string(&file_name).expect(&format!("Unable to open file {}", file_name)); - let ast = parser::parse(&file); + let ast = parser::parse(&file).expect("Unable to parse datamodel."); // Builtin Tooling // let validator = BaseValidator::::new(); diff --git a/server/prisma-rs/libs/datamodel/tests/common.rs b/server/prisma-rs/libs/datamodel/tests/common.rs index 6b279e427c..b5eccdbcde 100644 --- a/server/prisma-rs/libs/datamodel/tests/common.rs +++ b/server/prisma-rs/libs/datamodel/tests/common.rs @@ -129,7 +129,7 @@ impl EnumAsserts for dml::Enum { } pub fn parse_and_validate(input: &str) -> dml::Schema { - let ast = datamodel::parser::parse(&String::from(input)); + let ast = datamodel::parser::parse(&String::from(input)).expect("Unable to parse datamodel."); let validator = datamodel::validator::BaseValidator::::new(); validator.validate(&ast) } From 3718f081d759bf908d111f7c52b3685f725dc8e9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 14 May 2019 16:17:47 +0200 Subject: [PATCH 148/155] use diffing of database schema to deduct SqlMigraitonSteps --- .../src/database_inspector_impl.rs | 6 +- .../libs/database-inspector/src/lib.rs | 2 +- .../libs/database-inspector/tests/tests.rs | 6 +- .../src/database_schema_calculator.rs | 17 +-- .../src/database_schema_differ.rs | 35 +++--- .../sql-migration-connector/src/lib.rs | 6 +- .../sql_database_migration_steps_inferrer.rs | 100 ++++++++++-------- 7 files changed, 100 insertions(+), 72 deletions(-) diff --git a/server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs b/server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs index 7c1470e4c9..8a31a0b837 100644 --- a/server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs +++ b/server/prisma-rs/libs/database-inspector/src/database_inspector_impl.rs @@ -7,12 +7,12 @@ pub struct DatabaseInspectorImpl { } impl DatabaseInspector for DatabaseInspectorImpl { - fn introspect(&self, schema: String) -> DatabaseSchema { + fn introspect(&self, schema: &String) -> DatabaseSchema { DatabaseSchema { tables: self - .get_table_names(&schema) + .get_table_names(schema) .into_iter() - .map(|t| self.get_table(&schema, &t)) + .map(|t| self.get_table(schema, &t)) .collect(), } } diff --git a/server/prisma-rs/libs/database-inspector/src/lib.rs b/server/prisma-rs/libs/database-inspector/src/lib.rs index 8a588be933..c763adda53 100644 --- a/server/prisma-rs/libs/database-inspector/src/lib.rs +++ b/server/prisma-rs/libs/database-inspector/src/lib.rs @@ -5,7 +5,7 @@ pub use database_inspector_impl::*; pub use empty_impl::*; pub trait DatabaseInspector { - fn introspect(&self, schema: String) -> DatabaseSchema; + fn introspect(&self, schema: &String) -> DatabaseSchema; } #[derive(Debug, PartialEq, Eq, Clone)] diff --git a/server/prisma-rs/libs/database-inspector/tests/tests.rs b/server/prisma-rs/libs/database-inspector/tests/tests.rs index 7ac2589350..7274906931 100644 --- a/server/prisma-rs/libs/database-inspector/tests/tests.rs +++ b/server/prisma-rs/libs/database-inspector/tests/tests.rs @@ -21,7 +21,7 @@ fn all_columns_types_must_work() { }); }); - let result = inspector.introspect(SCHEMA.to_string()); + let result = inspector.introspect(&SCHEMA.to_string()); let table = result.table("User").unwrap(); let expected_columns = vec![ @@ -81,7 +81,7 @@ fn is_required_must_work() { }); }); - let result = inspector.introspect(SCHEMA.to_string()); + let result = inspector.introspect(&SCHEMA.to_string()); let user_table = result.table("User").unwrap(); let expected_columns = vec![ @@ -114,7 +114,7 @@ fn foreign_keys_must_work() { }); }); - let result = inspector.introspect(SCHEMA.to_string()); + let result = inspector.introspect(&SCHEMA.to_string()); let user_table = result.table("User").unwrap(); let expected_columns = vec![Column { diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs index 0df452cdcb..81a11f0185 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs @@ -1,12 +1,17 @@ use database_inspector::*; use datamodel::*; -struct DatabaseSchemaCalculator { - data_model: Schema, +pub struct DatabaseSchemaCalculator<'a> { + data_model: &'a Schema, } -impl DatabaseSchemaCalculator { - pub fn calculate(&self) -> DatabaseSchema { +impl<'a> DatabaseSchemaCalculator<'a> { + pub fn calculate(data_model: &Schema) -> DatabaseSchema { + let calculator = DatabaseSchemaCalculator { data_model }; + calculator.calculate_internal() + } + + fn calculate_internal(&self) -> DatabaseSchema { let mut tables = Vec::new(); let mut model_tables = self.calculate_model_tables(); tables.append(&mut model_tables); @@ -14,7 +19,7 @@ impl DatabaseSchemaCalculator { DatabaseSchema { tables } } - pub fn calculate_model_tables(&self) -> Vec
{ + fn calculate_model_tables(&self) -> Vec
{ self.data_model .models() .iter() @@ -26,7 +31,7 @@ impl DatabaseSchemaCalculator { (FieldType::Base(scalar), arity) if arity != &FieldArity::List => Some(Column { name: f.name.clone(), tpe: column_type(scalar), - is_required: false, + is_required: arity == &FieldArity::Required, foreign_key: None, sequence: None, }), diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs index ab41bfe059..0e6e2fd367 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_differ.rs @@ -2,13 +2,18 @@ use crate::sql_database_migration_steps_inferrer::wrap_as_step; use crate::sql_migration_step::*; use database_inspector::{Column, DatabaseSchema, Table}; -struct DatabaseSchemaDiffer { +pub struct DatabaseSchemaDiffer { previous: DatabaseSchema, next: DatabaseSchema, } impl DatabaseSchemaDiffer { - pub fn diff(&self) -> Vec { + pub fn diff(previous: DatabaseSchema, next: DatabaseSchema) -> Vec { + let differ = DatabaseSchemaDiffer { previous, next }; + differ.diff_internal() + } + + fn diff_internal(&self) -> Vec { let mut result = Vec::new(); result.append(&mut wrap_as_step(self.create_tables(), |x| { SqlMigrationStep::CreateTable(x) @@ -47,7 +52,7 @@ impl DatabaseSchemaDiffer { fn drop_tables(&self) -> Vec { let mut result = Vec::new(); for previous_table in &self.previous.tables { - if !self.next.has_table(&previous_table.name) { + if !self.next.has_table(&previous_table.name) && previous_table.name != "_Migration" { let drop = DropTable { name: previous_table.name.clone(), }; @@ -66,11 +71,13 @@ impl DatabaseSchemaDiffer { changes.append(&mut Self::add_columns(&previous_table, &next_table)); changes.append(&mut Self::alter_columns(&previous_table, &next_table)); - let update = AlterTable { - table: previous_table.name.clone(), - changes: Vec::new(), - }; - result.push(update); + if !changes.is_empty() { + let update = AlterTable { + table: previous_table.name.clone(), + changes: changes, + }; + result.push(update); + } } } result @@ -106,11 +113,13 @@ impl DatabaseSchemaDiffer { let mut result = Vec::new(); for next_column in &next.columns { if let Some(previous_column) = previous.column(&next_column.name) { - let change = AlterColumn { - name: previous_column.name.clone(), - column: Self::column_description(next_column), - }; - result.push(TableChange::AlterColumn(change)); + if previous_column != next_column { + let change = AlterColumn { + name: previous_column.name.clone(), + column: Self::column_description(next_column), + }; + result.push(TableChange::AlterColumn(change)); + } } } result diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs index 054c5b2c03..3e60e0175f 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/lib.rs @@ -9,6 +9,7 @@ mod sql_migration_step; use barrel; use barrel::backend::Sqlite; use barrel::types; +use database_inspector::DatabaseInspectorImpl; use migration_connector::*; use rusqlite::{Connection, NO_PARAMS}; use sql_database_migration_steps_inferrer::*; @@ -31,7 +32,10 @@ impl SqlMigrationConnector { // FIXME: this must take the config as a param at some point pub fn new(schema_name: String) -> SqlMigrationConnector { let migration_persistence = Arc::new(SqlMigrationPersistence::new(Self::new_conn(&schema_name))); - let sql_database_migration_steps_inferrer = Arc::new(SqlDatabaseMigrationStepsInferrer {}); + let sql_database_migration_steps_inferrer = Arc::new(SqlDatabaseMigrationStepsInferrer { + inspector: Box::new(DatabaseInspectorImpl::new(Self::new_conn(&schema_name))), + schema_name: schema_name.to_string(), + }); let database_step_applier = Arc::new(SqlDatabaseStepApplier::new( Self::new_conn(&schema_name), schema_name.clone(), diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index f69ddfbfb3..107d65b2b1 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -1,64 +1,74 @@ +use crate::database_schema_calculator::DatabaseSchemaCalculator; +use crate::database_schema_differ::DatabaseSchemaDiffer; use crate::sql_migration_step::*; +use database_inspector::DatabaseInspector; use datamodel::*; use itertools::{Either, Itertools}; use migration_connector::steps::*; use migration_connector::*; use std::collections::HashMap; -pub struct SqlDatabaseMigrationStepsInferrer {} +pub struct SqlDatabaseMigrationStepsInferrer { + pub inspector: Box, + pub schema_name: String, +} #[allow(unused, dead_code)] impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationStepsInferrer { fn infer(&self, previous: &Schema, next: &Schema, steps: Vec) -> Vec { - let creates: Vec = steps - .into_iter() - .flat_map(|step| match step { - MigrationStep::CreateModel(x) => Some(CreateModelOrField::Model(x)), - MigrationStep::CreateField(x) => Some(CreateModelOrField::Field(x)), - _ => None, - }) - .collect(); - let (create_models, create_fields): (Vec, Vec) = - creates.into_iter().partition_map(|step| match step { - CreateModelOrField::Model(x) => Either::Left(x), - CreateModelOrField::Field(x) => Either::Right(x), - }); - let mut create_fields_map: HashMap> = HashMap::new(); - for (model_name, create_fieldses) in &create_fields.into_iter().group_by(|cf| cf.model.clone()) { - create_fields_map.insert(model_name, create_fieldses.into_iter().collect()); - } + let current_database_schema = self.inspector.introspect(&self.schema_name); + let expected_database_schema = DatabaseSchemaCalculator::calculate(next); + let steps = DatabaseSchemaDiffer::diff(current_database_schema, expected_database_schema); + steps + // let creates: Vec = steps + // .into_iter() + // .flat_map(|step| match step { + // MigrationStep::CreateModel(x) => Some(CreateModelOrField::Model(x)), + // MigrationStep::CreateField(x) => Some(CreateModelOrField::Field(x)), + // _ => None, + // }) + // .collect(); + // let (create_models, create_fields): (Vec, Vec) = + // creates.into_iter().partition_map(|step| match step { + // CreateModelOrField::Model(x) => Either::Left(x), + // CreateModelOrField::Field(x) => Either::Right(x), + // }); + // let mut create_fields_map: HashMap> = HashMap::new(); + // for (model_name, create_fieldses) in &create_fields.into_iter().group_by(|cf| cf.model.clone()) { + // create_fields_map.insert(model_name, create_fieldses.into_iter().collect()); + // } - let mut grouped_steps: HashMap> = HashMap::new(); + // let mut grouped_steps: HashMap> = HashMap::new(); - for cm in create_models { - let cfs = create_fields_map.remove(&cm.name).unwrap_or(Vec::new()); - grouped_steps.insert(cm, cfs); - } + // for cm in create_models { + // let cfs = create_fields_map.remove(&cm.name).unwrap_or(Vec::new()); + // grouped_steps.insert(cm, cfs); + // } - let mut create_tables: Vec = Vec::new(); - for (create_model, create_fields) in grouped_steps { - let id_column = create_fields.iter().find(|f| f.id.is_some()).map(|f| f.db_name()); - let columns = create_fields - .into_iter() - .map(|cf| ColumnDescription { - name: cf.name, - tpe: column_type(cf.tpe), - required: cf.arity == FieldArity::Required, - }) - .collect(); - let primary_columns = id_column.map(|c| vec![c]).unwrap_or(Vec::new()); + // let mut create_tables: Vec = Vec::new(); + // for (create_model, create_fields) in grouped_steps { + // let id_column = create_fields.iter().find(|f| f.id.is_some()).map(|f| f.db_name()); + // let columns = create_fields + // .into_iter() + // .map(|cf| ColumnDescription { + // name: cf.name, + // tpe: column_type(cf.tpe), + // required: cf.arity == FieldArity::Required, + // }) + // .collect(); + // let primary_columns = id_column.map(|c| vec![c]).unwrap_or(Vec::new()); - let create_table = CreateTable { - name: create_model.name, - columns: columns, - primary_columns: primary_columns, - }; - create_tables.push(create_table); - } + // let create_table = CreateTable { + // name: create_model.name, + // columns: columns, + // primary_columns: primary_columns, + // }; + // create_tables.push(create_table); + // } - let mut sql_steps = Vec::new(); - sql_steps.append(&mut wrap_as_step(create_tables, |x| SqlMigrationStep::CreateTable(x))); - sql_steps + // let mut sql_steps = Vec::new(); + // sql_steps.append(&mut wrap_as_step(create_tables, |x| SqlMigrationStep::CreateTable(x))); + // sql_steps } } From 627e83b6307e69e1e0ed739e0051f089546175ec Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 14 May 2019 16:43:07 +0200 Subject: [PATCH 149/155] implemented inference of creation of scalar list tables --- .../libs/database-inspector/src/lib.rs | 12 +++++ .../src/database_schema_calculator.rs | 46 +++++++++++++++++++ .../migration-engine/core/datamodel.prisma | 1 + 3 files changed, 59 insertions(+) diff --git a/server/prisma-rs/libs/database-inspector/src/lib.rs b/server/prisma-rs/libs/database-inspector/src/lib.rs index c763adda53..94cb22b19c 100644 --- a/server/prisma-rs/libs/database-inspector/src/lib.rs +++ b/server/prisma-rs/libs/database-inspector/src/lib.rs @@ -49,6 +49,18 @@ pub struct Column { pub sequence: Option, } +impl Column { + pub fn new(name: String, tpe: ColumnType, is_required: bool) -> Column { + Column { + name, + tpe, + is_required, + foreign_key: None, + sequence: None, + } + } +} + #[derive(Debug, Copy, PartialEq, Eq, Clone)] pub enum ColumnType { Int, diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs index 81a11f0185..7c2053da15 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs @@ -14,7 +14,9 @@ impl<'a> DatabaseSchemaCalculator<'a> { fn calculate_internal(&self) -> DatabaseSchema { let mut tables = Vec::new(); let mut model_tables = self.calculate_model_tables(); + let mut scalar_list_tables = self.calculate_scalar_list_tables(); tables.append(&mut model_tables); + tables.append(&mut scalar_list_tables); DatabaseSchema { tables } } @@ -46,6 +48,50 @@ impl<'a> DatabaseSchemaCalculator<'a> { }) .collect() } + + fn calculate_scalar_list_tables(&self) -> Vec
{ + let mut result = Vec::new(); + + for model in self.data_model.models() { + let list_fields: Vec<&Field> = model + .fields + .iter() + .filter(|f| f.arity == FieldArity::List && is_scalar(f)) + .collect(); + for field in list_fields { + let id_field = model.fields.iter().next().clone().unwrap(); // todo: find actual id field + let table = Table { + name: format!("{}_{}", model.name.clone(), field.name.clone()), + columns: vec![ + Column::new("nodeId".to_string(), column_type(&scalar_type(&id_field)), true), + Column::new("position".to_string(), ColumnType::Int, true), + Column::new("value".to_string(), column_type(&scalar_type(&field)), true), + ], + indexes: Vec::new(), + }; + result.push(table); + } + } + + result + } +} + +fn is_scalar(field: &Field) -> bool { + match field.field_type { + FieldType::Base(_) => true, + _ => false, + } +} + +fn scalar_type(field: &Field) -> &ScalarType { + match &field.field_type { + FieldType::Base(ref scalar) => scalar, + x => panic!(format!( + "only scalar types are suported here. Type is {:?} on field {}", + x, field.name + )), + } } fn column_type(scalar_type: &ScalarType) -> ColumnType { diff --git a/server/prisma-rs/migration-engine/core/datamodel.prisma b/server/prisma-rs/migration-engine/core/datamodel.prisma index 14d1309c63..4d4a82537f 100644 --- a/server/prisma-rs/migration-engine/core/datamodel.prisma +++ b/server/prisma-rs/migration-engine/core/datamodel.prisma @@ -8,4 +8,5 @@ model Blog { model Post { id: Int @primary title: String + tags: String[] } \ No newline at end of file From 83936bc7562ef6affd0a91a0555c7ae29fd84fcf Mon Sep 17 00:00:00 2001 From: Emanuel Joebstl Date: Tue, 14 May 2019 17:01:49 +0200 Subject: [PATCH 150/155] RS/datamodel: WIP, error reporting. --- .../prisma-rs/libs/datamodel/src/ast/mod.rs | 5 +- .../libs/datamodel/src/ast/parser/mod.rs | 1 + .../dml/validator/directive/builtin/mod.rs | 24 ++- .../libs/datamodel/src/dml/validator/mod.rs | 167 +++++------------- .../datamodel/src/dml/validator/value/mod.rs | 3 + server/prisma-rs/libs/datamodel/src/main.rs | 50 ++++-- .../libs/datamodel/src/postgres/mod.rs | 36 ---- .../prisma-rs/libs/datamodel/tests/common.rs | 4 +- 8 files changed, 109 insertions(+), 181 deletions(-) delete mode 100644 server/prisma-rs/libs/datamodel/src/postgres/mod.rs diff --git a/server/prisma-rs/libs/datamodel/src/ast/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/mod.rs index b07984794b..0d383832b3 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/mod.rs @@ -2,8 +2,8 @@ pub mod parser; #[derive(Debug, Clone, Copy)] pub struct Span { - start: usize, - end: usize, + pub start: usize, + pub end: usize, } impl Span { @@ -79,6 +79,7 @@ pub struct Field { pub default_value: Option, pub directives: Vec, pub comments: Vec, + pub span: Span, } impl WithDirectives for Field { diff --git a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs index 8cfae7ecb0..6151d0327d 100644 --- a/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/ast/parser/mod.rs @@ -211,6 +211,7 @@ fn parse_field(token: &pest::iterators::Pair<'_, Rule>) -> Field { default_value, directives, comments: vec![], + span: Span::from_pest(&token.as_span()) }, _ => panic!( "Encounterd impossible field declaration during parsing: {:?}", diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs index 7b0107fc78..5d5260b745 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/directive/builtin/mod.rs @@ -1,7 +1,7 @@ use crate::ast; use crate::dml; use crate::dml::validator::argument::DirectiveArguments; -use crate::dml::validator::directive::DirectiveValidator; +use crate::dml::validator::directive::{DirectiveValidator, DirectiveValidationError}; use std::collections::HashMap; @@ -37,19 +37,25 @@ impl DirectiveListValidator { self.known_directives.insert(name, validator); } - pub fn validate_and_apply(&self, ast: &ast::WithDirectives, t: &mut T) { + pub fn validate_and_apply(&self, ast: &ast::WithDirectives, t: &mut T) -> Vec { + let mut errors = Vec::::new(); + for directive in ast.directives() { match self.known_directives.get(directive.name.as_str()) { - Some(validator) => validator.validate_and_apply(&DirectiveArguments::new(&directive.arguments, directive.span), t), - None => continue, - // TODO: Removed error for now, does not play well with attachment system. - //None => panic!("Encountered unknown directive: {:?}", directive.name) + Some(validator) => { + if let Some(err) = validator.validate_and_apply(&DirectiveArguments::new(&directive.arguments, directive.span), t) { + errors.push(err); + } + } + None => errors.push(DirectiveValidationError::new("Encountered unknown directive", &directive.name, &directive.span)) }; } + + errors } } -pub fn new_field_directives() -> DirectiveListValidator { +pub fn new_builtin_field_directives() -> DirectiveListValidator { let mut validator = DirectiveListValidator:: { known_directives: HashMap::new(), }; @@ -66,7 +72,7 @@ pub fn new_field_directives() -> DirectiveListValidator { return validator; } -pub fn new_model_directives() -> DirectiveListValidator { +pub fn new_builtin_model_directives() -> DirectiveListValidator { let mut validator = DirectiveListValidator:: { known_directives: HashMap::new(), }; @@ -77,7 +83,7 @@ pub fn new_model_directives() -> DirectiveListValidator { return validator; } -pub fn new_enum_directives() -> DirectiveListValidator { +pub fn new_builtin_enum_directives() -> DirectiveListValidator { let mut validator = DirectiveListValidator:: { known_directives: HashMap::new(), }; diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs index 16c0c79743..0d95237752 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/mod.rs @@ -4,144 +4,73 @@ pub mod argument; pub mod directive; pub mod value; -use directive::builtin::{new_enum_directives, new_field_directives, new_model_directives, DirectiveListValidator}; +use directive::DirectiveValidationError; +use directive::builtin::{new_builtin_enum_directives, new_builtin_field_directives, new_builtin_model_directives, DirectiveListValidator}; use value::{ValueValidator, WrappedValue}; -// TODO: Naming -pub trait Validator { - fn new() -> Self; - fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema; -} - -pub trait AttachmentValidator { - fn new() -> Self; - fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field); - fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model); - fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum); - fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema); - fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo); -} - -pub struct EmptyAttachmentValidator {} - -impl AttachmentValidator for EmptyAttachmentValidator { - fn new() -> Self { - EmptyAttachmentValidator {} - } - fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) {} - fn validate_model_attachment(&self, ast_field: &ast::Model, field: &mut dml::Model) {} - fn validate_enum_attachment(&self, ast_field: &ast::Enum, field: &mut dml::Enum) {} - fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) {} - fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) {} -} - -pub trait AttachmentDirectiveSource { - fn add_field_directives(validator: &mut DirectiveListValidator); - fn add_model_directives(validator: &mut DirectiveListValidator); - fn add_enum_directives(validator: &mut DirectiveListValidator); -} - -// TODO: Proably we can make this just "directive source and use it everywhere. -pub struct AttachmentDirectiveValidator { - pub field_directives: DirectiveListValidator, - pub model_directives: DirectiveListValidator, - pub enum_directives: DirectiveListValidator, - placeholder: std::marker::PhantomData, -} - -// TODO: Maybe dynamic dispatch is better than generic. -impl AttachmentValidator for AttachmentDirectiveValidator { - fn new() -> Self { - let mut fields = DirectiveListValidator::::new(); - let mut models = DirectiveListValidator::::new(); - let mut enums = DirectiveListValidator::::new(); - - Attachments::add_field_directives(&mut fields); - Attachments::add_model_directives(&mut models); - Attachments::add_enum_directives(&mut enums); - - AttachmentDirectiveValidator { - field_directives: fields, - model_directives: models, - enum_directives: enums, - placeholder: std::marker::PhantomData, - } - } - fn validate_field_attachment(&self, ast_field: &ast::Field, field: &mut dml::Field) { - self.field_directives.validate_and_apply(ast_field, field); - } - fn validate_model_attachment(&self, ast_model: &ast::Model, model: &mut dml::Model) { - self.model_directives.validate_and_apply(ast_model, model); - } - fn validate_enum_attachment(&self, ast_enum: &ast::Enum, en: &mut dml::Enum) { - self.enum_directives.validate_and_apply(ast_enum, en); - } - fn validate_schema_attachment(&self, ast_field: &ast::Schema, field: &mut dml::Schema) {} - fn validate_relation_attachment(&self, ast_field: &ast::Field, field: &mut dml::RelationInfo) {} +pub trait DirectiveSource { + fn get_directives(validator: &mut DirectiveListValidator); } // TODO: Naming -pub struct BaseValidator { +pub struct Validator { field_directives: DirectiveListValidator, model_directives: DirectiveListValidator, enum_directives: DirectiveListValidator, - attachment_validator: AV, } -impl Validator for BaseValidator { - fn new() -> Self { - BaseValidator { - field_directives: new_field_directives(), - model_directives: new_model_directives(), - enum_directives: new_enum_directives(), - attachment_validator: AV::new(), +impl Validator { + pub fn new() -> Self { + Validator { + field_directives: new_builtin_field_directives(), + model_directives: new_builtin_model_directives(), + enum_directives: new_builtin_enum_directives() } } - // TODO: Intro factory methods for creating DML nodes. - fn validate(&self, ast_schema: &ast::Schema) -> dml::Schema { + pub fn validate(&self, ast_schema: &ast::Schema) -> Result> { let mut schema = dml::Schema::new(); for ast_obj in &ast_schema.models { match ast_obj { - ast::ModelOrEnum::Enum(en) => schema.add_enum(self.validate_enum(&en)), - ast::ModelOrEnum::Model(ty) => schema.add_model(self.validate_model(&ty, ast_schema)), + ast::ModelOrEnum::Enum(en) => schema.add_enum(self.validate_enum(&en)?), + ast::ModelOrEnum::Model(ty) => schema.add_model(self.validate_model(&ty, ast_schema)?), } } - self.attachment_validator - .validate_schema_attachment(ast_schema, &mut schema); - - // TODO: This needs some resolver logic for enum and relation types. - return schema; + return Ok(schema); } -} -impl BaseValidator { - fn validate_model(&self, ast_model: &ast::Model, ast_schema: &ast::Schema) -> dml::Model { + fn validate_model(&self, ast_model: &ast::Model, ast_schema: &ast::Schema) -> Result> { let mut model = dml::Model::new(&ast_model.name); for ast_field in &ast_model.fields { - model.add_field(self.validate_field(ast_field, ast_schema)); + model.add_field(self.validate_field(ast_field, ast_schema)?); } - self.model_directives.validate_and_apply(ast_model, &mut model); - self.attachment_validator - .validate_model_attachment(ast_model, &mut model); + let errs = self.model_directives.validate_and_apply(ast_model, &mut model); - return model; + if(errs.len() > 0) { + return Err(errs); + } + + return Ok(model); } - fn validate_enum(&self, ast_enum: &ast::Enum) -> dml::Enum { + fn validate_enum(&self, ast_enum: &ast::Enum) -> Result> { let mut en = dml::Enum::new(&ast_enum.name, ast_enum.values.clone()); - self.enum_directives.validate_and_apply(ast_enum, &mut en); + let errs = self.enum_directives.validate_and_apply(ast_enum, &mut en); + + if(errs.len() > 0) { + return Err(errs); + } - return en; + return Ok(en); } - fn validate_field(&self, ast_field: &ast::Field, ast_schema: &ast::Schema) -> dml::Field { - let field_type = self.validate_field_type(&ast_field.field_type, ast_schema); + fn validate_field(&self, ast_field: &ast::Field, ast_schema: &ast::Schema) -> Result> { + let field_type = self.validate_field_type(&ast_field.field_type, &ast_field.span, ast_schema)?; let mut field = dml::Field::new(&ast_field.name, field_type.clone()); @@ -162,11 +91,13 @@ impl BaseValidator { } } - self.field_directives.validate_and_apply(ast_field, &mut field); - self.attachment_validator - .validate_field_attachment(ast_field, &mut field); + let errs = self.field_directives.validate_and_apply(ast_field, &mut field); + + if(errs.len() > 0) { + return Err(errs); + } - return field; + return Ok(field); } fn validate_field_arity(&self, ast_field: &ast::FieldArity) -> dml::FieldArity { @@ -177,31 +108,31 @@ impl BaseValidator { } } - fn validate_field_type(&self, type_name: &str, ast_schema: &ast::Schema) -> dml::FieldType { + fn validate_field_type(&self, type_name: &str, span: &ast::Span, ast_schema: &ast::Schema) -> Result> { match type_name { - "ID" => dml::FieldType::Base(dml::ScalarType::Int), - "Int" => dml::FieldType::Base(dml::ScalarType::Int), - "Float" => dml::FieldType::Base(dml::ScalarType::Float), - "Decimal" => dml::FieldType::Base(dml::ScalarType::Decimal), - "Boolean" => dml::FieldType::Base(dml::ScalarType::Boolean), - "String" => dml::FieldType::Base(dml::ScalarType::String), - "DateTime" => dml::FieldType::Base(dml::ScalarType::DateTime), + "ID" => Ok(dml::FieldType::Base(dml::ScalarType::Int)), + "Int" => Ok(dml::FieldType::Base(dml::ScalarType::Int)), + "Float" => Ok(dml::FieldType::Base(dml::ScalarType::Float)), + "Decimal" => Ok(dml::FieldType::Base(dml::ScalarType::Decimal)), + "Boolean" => Ok(dml::FieldType::Base(dml::ScalarType::Boolean)), + "String" => Ok(dml::FieldType::Base(dml::ScalarType::String)), + "DateTime" => Ok(dml::FieldType::Base(dml::ScalarType::DateTime)), // Distinguish between relation and enum. _ => { for model in &ast_schema.models { match &model { // TODO: Get primary key field and hook up String::from. ast::ModelOrEnum::Model(model) if model.name == *type_name => { - return dml::FieldType::Relation(dml::RelationInfo::new(&type_name, "")) + return Ok(dml::FieldType::Relation(dml::RelationInfo::new(&type_name, ""))) } ast::ModelOrEnum::Enum(en) if en.name == *type_name => { - return dml::FieldType::Enum(String::from(type_name)) + return Ok(dml::FieldType::Enum(String::from(type_name))) } _ => {} } } - panic!("Cannot resolve relation, type, model or enum not found: {}", type_name) + Err(vec![DirectiveValidationError::new("Unknown type encountered.", "", span)]) } } } diff --git a/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs b/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs index e6f67f4682..6315da8b18 100644 --- a/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs +++ b/server/prisma-rs/libs/datamodel/src/dml/validator/value/mod.rs @@ -6,6 +6,9 @@ use std::error; use std::error::Error; use std::fmt; + +// TODO: This class is terrible and should most likely return an instance of Result<> + #[derive(Debug)] pub struct ValueParserError { pub message: String, diff --git a/server/prisma-rs/libs/datamodel/src/main.rs b/server/prisma-rs/libs/datamodel/src/main.rs index 11904c2f43..c7026952ee 100644 --- a/server/prisma-rs/libs/datamodel/src/main.rs +++ b/server/prisma-rs/libs/datamodel/src/main.rs @@ -4,9 +4,7 @@ pub mod ast; pub mod dmmf; use ast::parser; pub mod dml; -use dml::validator::{BaseValidator, EmptyAttachmentValidator, Validator}; - -mod postgres; +use dml::validator::Validator; // Pest grammar generation on compile time. extern crate pest; @@ -34,17 +32,41 @@ fn main() { let file_name = matches.value_of("INPUT").unwrap(); let file = fs::read_to_string(&file_name).expect(&format!("Unable to open file {}", file_name)); - let ast = parser::parse(&file).expect("Unable to parse datamodel."); - - // Builtin Tooling - // let validator = BaseValidator::::new(); - - // Postgres-Specific Tooling - let validator = BaseValidator::::new(); - - let dml = validator.validate(&ast); + match parser::parse(&file) { + Ok(ast) => { + let validator = Validator::new(); - let json = dmmf::render_to_dmmf(&dml); + match validator.validate(&ast) { + Ok(dml) => { + let json = dmmf::render_to_dmmf(&dml); + println!("{}", json); + } + Err(errors) => { + for error in errors { + println!(""); + println!("Error: {}", error.message); + println!("File: {}:", file_name); + println!(""); + let line = &file[..error.span.end].matches("\n").count(); + let text = &file[error.span.start..error.span.end]; + println!("{} | {}", line, text); + println!(""); + } + } + } + } + Err(error) => { + println!(""); + println!("Error while parsing, unexpected token"); + println!("File: {}:", file_name); + println!(""); + let line = &file[..error.span.end].matches("\n").count(); + let text = file.split("\n").collect::>()[*line]; + println!("{} | {}", line, text); + println!(""); + } + } - println!("{}", json); + + } diff --git a/server/prisma-rs/libs/datamodel/src/postgres/mod.rs b/server/prisma-rs/libs/datamodel/src/postgres/mod.rs deleted file mode 100644 index 6d046e3f25..0000000000 --- a/server/prisma-rs/libs/datamodel/src/postgres/mod.rs +++ /dev/null @@ -1,36 +0,0 @@ -use crate::dml; - -use crate::dml::validator::directive::builtin::DirectiveListValidator; -use crate::dml::validator::directive::{Args, DirectiveValidator, Error}; -use crate::dml::validator::{AttachmentDirectiveSource, AttachmentDirectiveValidator}; - -// Validator for the special directive. -pub struct PostgresSpecialPropValidator {} -impl DirectiveValidator for PostgresSpecialPropValidator { - fn directive_name(&self) -> &'static str { - &"postgres.specialProp" - } - fn validate_and_apply(&self, args: &Args, obj: &mut dml::Field) -> Option { - // This is a single arg, where the name can be omitted. - match args.default_arg("value").as_str() { - Ok(value) => obj.database_name = Some(value), - Err(err) => return self.parser_error(&err), - }; - - return None; - } -} - -// Attachement Validator Implementation. Minimal variant for directives. -// Alternatively, we could use the AttachmendValidator trait to get more control. -pub struct PostgresDirectives {} - -impl AttachmentDirectiveSource for PostgresDirectives { - fn add_field_directives(validator: &mut DirectiveListValidator) { - validator.add(Box::new(PostgresSpecialPropValidator {})); - } - fn add_model_directives(validator: &mut DirectiveListValidator) {} - fn add_enum_directives(validator: &mut DirectiveListValidator) {} -} - -pub type PostgresAttachmentValidator = AttachmentDirectiveValidator; diff --git a/server/prisma-rs/libs/datamodel/tests/common.rs b/server/prisma-rs/libs/datamodel/tests/common.rs index b5eccdbcde..46dae130bf 100644 --- a/server/prisma-rs/libs/datamodel/tests/common.rs +++ b/server/prisma-rs/libs/datamodel/tests/common.rs @@ -130,6 +130,6 @@ impl EnumAsserts for dml::Enum { pub fn parse_and_validate(input: &str) -> dml::Schema { let ast = datamodel::parser::parse(&String::from(input)).expect("Unable to parse datamodel."); - let validator = datamodel::validator::BaseValidator::::new(); - validator.validate(&ast) + let validator = datamodel::validator::Validator::new(); + validator.validate(&ast).expect("Validation error") } From 12df04a0ed778f6b62aa4c7ec4d9fc95a49a590c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 14 May 2019 17:44:29 +0200 Subject: [PATCH 151/155] add handling of relation tables --- .../src/database_schema_calculator.rs | 140 +++++++++++++++++- .../sql_database_migration_steps_inferrer.rs | 11 -- .../migration-engine/core/datamodel.prisma | 8 + 3 files changed, 147 insertions(+), 12 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs index 7c2053da15..a4aa7a322b 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs @@ -1,5 +1,6 @@ use database_inspector::*; use datamodel::*; +use std::collections::HashSet; pub struct DatabaseSchemaCalculator<'a> { data_model: &'a Schema, @@ -15,8 +16,11 @@ impl<'a> DatabaseSchemaCalculator<'a> { let mut tables = Vec::new(); let mut model_tables = self.calculate_model_tables(); let mut scalar_list_tables = self.calculate_scalar_list_tables(); + let mut relation_tables = self.calculate_relation_tables(); + tables.append(&mut model_tables); tables.append(&mut scalar_list_tables); + tables.append(&mut relation_tables); DatabaseSchema { tables } } @@ -59,7 +63,7 @@ impl<'a> DatabaseSchemaCalculator<'a> { .filter(|f| f.arity == FieldArity::List && is_scalar(f)) .collect(); for field in list_fields { - let id_field = model.fields.iter().next().clone().unwrap(); // todo: find actual id field + let id_field = id_field(&model); // todo: find actual id field let table = Table { name: format!("{}_{}", model.name.clone(), field.name.clone()), columns: vec![ @@ -75,6 +79,140 @@ impl<'a> DatabaseSchemaCalculator<'a> { result } + + fn calculate_relation_tables(&self) -> Vec
{ + let mut result = Vec::new(); + for relation in self.calculate_relations().iter() { + match &relation.manifestation { + RelationManifestation::Table { + model_a_column, + model_b_column, + } if relation.is_many_to_many() => { + let table = Table { + name: relation.table_name(), + columns: vec![ + Column::new( + model_a_column.to_string(), + column_type(&scalar_type(id_field(&relation.model_a))), + true, + ), + Column::new( + model_b_column.to_string(), + column_type(&scalar_type(id_field(&relation.model_b))), + true, + ), + ], + indexes: Vec::new(), + }; + result.push(table); + } + _ => {} + } + } + result + } + + #[allow(unused)] + fn calculate_relations(&self) -> Vec { + let mut result = Vec::new(); + for model in self.data_model.models() { + for field in model.fields.iter() { + match &field.field_type { + FieldType::Relation { + to, + to_field, + name, + on_delete, + } => { + let related_model = self.data_model.find_model(to.to_string()).unwrap(); + // TODO: handle case of implicit back relation field + let related_field = related_model + .fields + .iter() + .find(|f| related_type(f) == Some(model.name.to_string())) + .unwrap() + .clone(); + let manifestation = RelationManifestation::Table { + model_a_column: "A".to_string(), + model_b_column: "B".to_string(), + }; + let (model_a, model_b, field_a, field_b) = match () { + _ if &model.name < &related_model.name => { + (model.clone(), related_model.clone(), field.clone(), related_field) + } + _ if &related_model.name < &model.name => { + (related_model.clone(), model.clone(), related_field, field.clone()) + } + _ => (model.clone(), related_model.clone(), field.clone(), related_field), + }; + + result.push(Relation { + model_a: model_a, + model_b: model_b, + field_a: field_a, + field_b: field_b, + manifestation, + }) + } + _ => {} + } + } + } + result.dedup_by(|rel1, rel2| rel1 == rel2); + result + } +} + +#[derive(PartialEq)] +struct Relation { + model_a: Model, + model_b: Model, + field_a: Field, + field_b: Field, + manifestation: RelationManifestation, +} + +impl Relation { + fn name(&self) -> String { + // TODO: must replicate behaviour of `generateRelationName` from `SchemaInferrer` + format!("{}To{}", &self.model_a.name, &self.model_b.name) + } + + fn table_name(&self) -> String { + format!("_{}", self.name()) + } + + fn is_many_to_many(&self) -> bool { + self.field_a.arity == FieldArity::List && self.field_b.arity == FieldArity::List + } +} + +#[derive(PartialEq)] +enum RelationManifestation { + Inline { + in_table_of_model: String, + column: String, + }, + Table { + model_a_column: String, + model_b_column: String, + }, +} + +fn id_field(model: &Model) -> &Field { + model.fields.iter().next().clone().unwrap() +} + +fn related_type(field: &Field) -> Option { + match &field.field_type { + FieldType::Relation { + to, + to_field, + name, + on_delete, + } => Some(to.to_string()), + _ => None, + } } fn is_scalar(field: &Field) -> bool { diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs index 107d65b2b1..fb6f797dd5 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/sql_database_migration_steps_inferrer.rs @@ -72,17 +72,6 @@ impl DatabaseMigrationStepsInferrer for SqlDatabaseMigrationSt } } -struct Relation { - field_a: Field, - field_b: Field, - manifestation: RelationManifestation, -} - -enum RelationManifestation { - Inline { in_table_of_model: String, column: String }, - // Table { table: String, model_a_column: String, model_b_column } -} - fn column_type(ft: FieldType) -> ColumnType { match ft { FieldType::Base(scalar) => match scalar { diff --git a/server/prisma-rs/migration-engine/core/datamodel.prisma b/server/prisma-rs/migration-engine/core/datamodel.prisma index 4d4a82537f..aff9f07d3f 100644 --- a/server/prisma-rs/migration-engine/core/datamodel.prisma +++ b/server/prisma-rs/migration-engine/core/datamodel.prisma @@ -3,10 +3,18 @@ model Blog { name: String viewCount: Int posts: Post[] + authors: Author[] +} + +model Author { + id: String @primary + name: String? + authors: Blog[] } model Post { id: Int @primary title: String tags: String[] + blog: Blog } \ No newline at end of file From 42da652cb93fbd3245a4a17d28078c3a17b3c17c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 14 May 2019 17:49:15 +0200 Subject: [PATCH 152/155] add foreign keys to inferred relation tables --- server/prisma-rs/libs/database-inspector/src/lib.rs | 10 ++++++++++ .../src/database_schema_calculator.rs | 12 ++++++++++-- 2 files changed, 20 insertions(+), 2 deletions(-) diff --git a/server/prisma-rs/libs/database-inspector/src/lib.rs b/server/prisma-rs/libs/database-inspector/src/lib.rs index 94cb22b19c..1ed65ab0a6 100644 --- a/server/prisma-rs/libs/database-inspector/src/lib.rs +++ b/server/prisma-rs/libs/database-inspector/src/lib.rs @@ -59,6 +59,16 @@ impl Column { sequence: None, } } + + pub fn with_foreign_key(name: String, tpe: ColumnType, is_required: bool, foreign_key: ForeignKey) -> Column { + Column { + name, + tpe, + is_required, + foreign_key: Some(foreign_key), + sequence: None, + } + } } #[derive(Debug, Copy, PartialEq, Eq, Clone)] diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs index a4aa7a322b..37ac2e3c5c 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs @@ -91,15 +91,23 @@ impl<'a> DatabaseSchemaCalculator<'a> { let table = Table { name: relation.table_name(), columns: vec![ - Column::new( + Column::with_foreign_key( model_a_column.to_string(), column_type(&scalar_type(id_field(&relation.model_a))), true, + ForeignKey { + table: relation.model_a.name.to_string(), + column: id_field(&relation.model_a).name.to_string(), + }, ), - Column::new( + Column::with_foreign_key( model_b_column.to_string(), column_type(&scalar_type(id_field(&relation.model_b))), true, + ForeignKey { + table: relation.model_b.name.to_string(), + column: id_field(&relation.model_b).name.to_string(), + }, ), ], indexes: Vec::new(), From eaf52956b38318977acd6791c333690f727e111e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 14 May 2019 18:14:41 +0200 Subject: [PATCH 153/155] fix compile errors --- .../migration-engine/core/src/migration_engine.rs | 8 ++++---- .../core/tests/datamodel_steps_inferrer_tests.rs | 9 +++++---- 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/server/prisma-rs/migration-engine/core/src/migration_engine.rs b/server/prisma-rs/migration-engine/core/src/migration_engine.rs index e9bf7cb743..445cde25d4 100644 --- a/server/prisma-rs/migration-engine/core/src/migration_engine.rs +++ b/server/prisma-rs/migration-engine/core/src/migration_engine.rs @@ -1,7 +1,7 @@ use crate::migration::datamodel_calculator::*; use crate::migration::datamodel_migration_steps_inferrer::*; use datamodel::dml::*; -use datamodel::validator::{BaseValidator, EmptyAttachmentValidator, Validator}; +use datamodel::validator::Validator; use migration_connector::*; use sql_migration_connector::SqlMigrationConnector; use std::path::Path; @@ -39,10 +39,10 @@ impl MigrationEngine { } pub fn parse_datamodel(&self, datamodel_string: &String) -> Schema { - let ast = datamodel::parser::parse(datamodel_string); + let ast = datamodel::parser::parse(datamodel_string).unwrap(); // TODO: this would need capabilities // TODO: Special directives are injected via EmptyAttachmentValidator. - let validator = BaseValidator::::new(); - validator.validate(&ast) + let validator = Validator::new(); + validator.validate(&ast).unwrap() } } diff --git a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs index a4fc89c675..95e2fa13fe 100644 --- a/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs +++ b/server/prisma-rs/migration-engine/core/tests/datamodel_steps_inferrer_tests.rs @@ -1,7 +1,7 @@ #![allow(non_snake_case)] use datamodel::dml::*; -use datamodel::validator::{BaseValidator, EmptyAttachmentValidator, Validator}; +use datamodel::validator::Validator; use migration_connector::steps::*; use migration_core::migration::datamodel_migration_steps_inferrer::*; use nullable::*; @@ -271,10 +271,11 @@ fn infer_CreateEnum() { // TODO: we will need this in a lot of test files. Extract it. fn parse(datamodel_string: &'static str) -> Schema { - let ast = datamodel::parser::parse(&datamodel_string.to_string()); + let ast = datamodel::parser::parse(datamodel_string).unwrap(); // TODO: this would need capabilities - let validator = BaseValidator::::new(); - validator.validate(&ast) + // TODO: Special directives are injected via EmptyAttachmentValidator. + let validator = Validator::new(); + validator.validate(&ast).unwrap() } fn infer(dm1: Schema, dm2: Schema) -> Vec { From f5d47d6e460d36caa39a12d1e397ba1b7d76ecc6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 14 May 2019 21:29:34 +0200 Subject: [PATCH 154/155] fix compile errors --- .../src/database_schema_calculator.rs | 50 +++++++++---------- 1 file changed, 25 insertions(+), 25 deletions(-) diff --git a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs index 37ac2e3c5c..efedc41c1d 100644 --- a/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs +++ b/server/prisma-rs/migration-engine/connectors/sql-migration-connector/src/database_schema_calculator.rs @@ -28,11 +28,9 @@ impl<'a> DatabaseSchemaCalculator<'a> { fn calculate_model_tables(&self) -> Vec
{ self.data_model .models() - .iter() - .map(|m| { - let columns = m - .fields - .iter() + .map(|model| { + let columns = model + .fields() .flat_map(|f| match (&f.field_type, &f.arity) { (FieldType::Base(scalar), arity) if arity != &FieldArity::List => Some(Column { name: f.name.clone(), @@ -45,7 +43,7 @@ impl<'a> DatabaseSchemaCalculator<'a> { }) .collect(); Table { - name: m.name.clone(), + name: model.name.clone(), columns: columns, indexes: Vec::new(), } @@ -58,8 +56,7 @@ impl<'a> DatabaseSchemaCalculator<'a> { for model in self.data_model.models() { let list_fields: Vec<&Field> = model - .fields - .iter() + .fields() .filter(|f| f.arity == FieldArity::List && is_scalar(f)) .collect(); for field in list_fields { @@ -124,19 +121,19 @@ impl<'a> DatabaseSchemaCalculator<'a> { fn calculate_relations(&self) -> Vec { let mut result = Vec::new(); for model in self.data_model.models() { - for field in model.fields.iter() { + for field in model.fields() { match &field.field_type { - FieldType::Relation { - to, - to_field, - name, - on_delete, - } => { - let related_model = self.data_model.find_model(to.to_string()).unwrap(); + FieldType::Relation(relation_info) => { + let RelationInfo { + to, + to_field, + name, + on_delete, + } = relation_info; + let related_model = self.data_model.find_model(&to).unwrap(); // TODO: handle case of implicit back relation field let related_field = related_model - .fields - .iter() + .fields() .find(|f| related_type(f) == Some(model.name.to_string())) .unwrap() .clone(); @@ -208,17 +205,20 @@ enum RelationManifestation { } fn id_field(model: &Model) -> &Field { - model.fields.iter().next().clone().unwrap() + model.fields().next().clone().unwrap() } fn related_type(field: &Field) -> Option { match &field.field_type { - FieldType::Relation { - to, - to_field, - name, - on_delete, - } => Some(to.to_string()), + FieldType::Relation(relation_info) => { + let RelationInfo { + to, + to_field, + name, + on_delete, + } = relation_info; + Some(to.to_string()) + } _ => None, } } From ec678fef2ab7fca13e8bbf5faf3de98fb7d03853 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Marcus=20Bo=CC=88hm?= Date: Tue, 14 May 2019 21:43:50 +0200 Subject: [PATCH 155/155] update build-cli --- server/.buildkite/build-cli | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/server/.buildkite/build-cli b/server/.buildkite/build-cli index fc432d8616..1a8fc1cdb8 160000 --- a/server/.buildkite/build-cli +++ b/server/.buildkite/build-cli @@ -1 +1 @@ -Subproject commit fc432d861642fdbed681a411082d0f7c82b29d73 +Subproject commit 1a8fc1cdb8cfcced4775884ad375b31a9d0ffe98