Leptos v0.6 (NOT the rewrite)

.github/workflows/ci.yml

@@ -22,7 +22,6 @@ jobs:
           [
             integrations/actix,
             integrations/axum,
-            integrations/viz,
             integrations/utils,
             leptos,
             leptos_config,

Cargo.toml

@@ -16,7 +16,6 @@ members = [
   # integrations
   "integrations/actix",
   "integrations/axum",
-  "integrations/viz",
   "integrations/utils",
 
   # libraries
@@ -26,22 +25,22 @@ members = [
 exclude = ["benchmarks", "examples"]
 
 [workspace.package]
-version = "0.5.7"
+version = "0.6.0-beta"
 
 [workspace.dependencies]
-leptos = { path = "./leptos", version = "0.5.7" }
-leptos_dom = { path = "./leptos_dom", version = "0.5.7" }
-leptos_hot_reload = { path = "./leptos_hot_reload", version = "0.5.7" }
-leptos_macro = { path = "./leptos_macro", version = "0.5.7" }
-leptos_reactive = { path = "./leptos_reactive", version = "0.5.7" }
-leptos_server = { path = "./leptos_server", version = "0.5.7" }
-server_fn = { path = "./server_fn", version = "0.5.7" }
-server_fn_macro = { path = "./server_fn_macro", version = "0.5.7" }
-server_fn_macro_default = { path = "./server_fn/server_fn_macro_default", version = "0.5.7" }
-leptos_config = { path = "./leptos_config", version = "0.5.7" }
-leptos_router = { path = "./router", version = "0.5.7" }
-leptos_meta = { path = "./meta", version = "0.5.7" }
-leptos_integration_utils = { path = "./integrations/utils", version = "0.5.7" }
+leptos = { path = "./leptos", version = "0.6.0-beta" }
+leptos_dom = { path = "./leptos_dom", version = "0.6.0-beta" }
+leptos_hot_reload = { path = "./leptos_hot_reload", version = "0.6.0-beta" }
+leptos_macro = { path = "./leptos_macro", version = "0.6.0-beta" }
+leptos_reactive = { path = "./leptos_reactive", version = "0.6.0-beta" }
+leptos_server = { path = "./leptos_server", version = "0.6.0-beta" }
+server_fn = { path = "./server_fn", version = "0.6.0-beta" }
+server_fn_macro = { path = "./server_fn_macro", version = "0.6.0-beta" }
+server_fn_macro_default = { path = "./server_fn/server_fn_macro_default", version = "0.6" }
+leptos_config = { path = "./leptos_config", version = "0.6.0-beta" }
+leptos_router = { path = "./router", version = "0.6.0-beta" }
+leptos_meta = { path = "./meta", version = "0.6.0-beta" }
+leptos_integration_utils = { path = "./integrations/utils", version = "0.6.0-beta" }
 
 [profile.release]
 codegen-units = 1

examples/Makefile.toml

@@ -21,6 +21,7 @@ CARGO_MAKE_CRATE_WORKSPACE_MEMBERS = [
   "login_with_token_csr_only",
   "parent_child",
   "router",
+  "server_fns_axum",
   "session_auth_axum",
   "slots",
   "ssr_modes",
@@ -32,7 +33,6 @@ CARGO_MAKE_CRATE_WORKSPACE_MEMBERS = [
   "timer",
   "todo_app_sqlite",
   "todo_app_sqlite_axum",
-  "todo_app_sqlite_viz",
   "todomvc",
 ]
 

examples/action-form-error-handling/Cargo.toml

@@ -0,0 +1,90 @@
+[package]
+name = "action-form-error-handling"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
+actix-files = { version = "0.6", optional = true }
+actix-web = { version = "4", optional = true, features = ["macros"] }
+console_error_panic_hook = "0.1"
+cfg-if = "1"
+http = { version = "0.2", optional = true }
+leptos = { path = "../../leptos" }
+leptos_meta = { path = "../../meta" }
+leptos_actix = { path = "../../integrations/actix", optional = true }
+leptos_router = { path = "../../router" }
+wasm-bindgen = "0.2"
+serde = { version = "1", features = ["derive"] }
+
+[features]
+csr = ["leptos/csr", "leptos_meta/csr", "leptos_router/csr"]
+hydrate = ["leptos/hydrate", "leptos_meta/hydrate", "leptos_router/hydrate"]
+ssr = [
+  "dep:actix-files",
+  "dep:actix-web",
+  "dep:leptos_actix",
+  "leptos/ssr",
+  "leptos_meta/ssr",
+  "leptos_router/ssr",
+]
+
+# Defines a size-optimized profile for the WASM bundle in release mode
+[profile.wasm-release]
+inherits = "release"
+opt-level = 'z'
+lto = true
+codegen-units = 1
+panic = "abort"
+
+[package.metadata.leptos]
+# The name used by wasm-bindgen/cargo-leptos for the JS/WASM bundle. Defaults to the crate name   
+output-name = "leptos_start"
+# The site root folder is where cargo-leptos generate all output. WARNING: all content of this folder will be erased on a rebuild. Use it in your server setup.
+site-root = "target/site"
+# The site-root relative folder where all compiled output (JS, WASM and CSS) is written
+# Defaults to pkg	
+site-pkg-dir = "pkg"
+# [Optional] The source CSS file. If it ends with .sass or .scss then it will be compiled by dart-sass into CSS. The CSS is optimized by Lightning CSS before being written to <site-root>/<site-pkg>/app.css
+style-file = "style/main.scss"
+# The IP and port (ex: 127.0.0.1:3000) where the server serves the content. Use it in your server setup.
+site-addr = "127.0.0.1:3000"
+# The port to use for automatic reload monitoring
+reload-port = 3001
+# [Optional] Command to use when running end2end tests. It will run in the end2end dir.
+#   [Windows] for non-WSL use "npx.cmd playwright test"
+#   This binary name can be checked in Powershell with Get-Command npx
+end2end-cmd = "npx playwright test"
+end2end-dir = "end2end"
+#  The browserlist query used for optimizing the CSS.
+browserquery = "defaults"
+# Set by cargo-leptos watch when building with that tool. Controls whether autoreload JS will be included in the head
+watch = false
+# The environment Leptos will run in, usually either "DEV" or "PROD"
+env = "DEV"
+# The features to use when compiling the bin target
+#
+# Optional. Can be over-ridden with the command line parameter --bin-features
+bin-features = ["ssr"]
+
+# If the --no-default-features flag should be used when compiling the bin target
+#
+# Optional. Defaults to false.
+bin-default-features = false
+
+# The features to use when compiling the lib target
+#
+# Optional. Can be over-ridden with the command line parameter --lib-features
+lib-features = ["hydrate"]
+
+# If the --no-default-features flag should be used when compiling the lib target
+#
+# Optional. Defaults to false.
+lib-default-features = false
+
+# The profile to use for the lib target when compiling for release
+#
+# Optional. Defaults to "release".
+lib-profile-release = "wasm-release"

examples/todo_app_sqlite_viz/Makefile.toml → examples/action-form-error-handling/Makefile.toml

@@ -5,4 +5,4 @@ extend = [
 
 [env]
 
-CLIENT_PROCESS_NAME = "todo_app_sqlite_viz"
+CLIENT_PROCESS_NAME = "action_form_error_handling"

examples/action-form-error-handling/README.md

@@ -0,0 +1,68 @@
+<picture>
+    <source srcset="https://raw.githubusercontent.com/leptos-rs/leptos/main/docs/logos/Leptos_logo_Solid_White.svg" media="(prefers-color-scheme: dark)">
+    <img src="https://raw.githubusercontent.com/leptos-rs/leptos/main/docs/logos/Leptos_logo_RGB.svg" alt="Leptos Logo">
+</picture>
+
+# Leptos Starter Template
+
+This is a template for use with the [Leptos](https://github.com/leptos-rs/leptos) web framework and the [cargo-leptos](https://github.com/akesson/cargo-leptos) tool.
+
+## Creating your template repo
+
+If you don't have `cargo-leptos` installed you can install it with
+
+`cargo install cargo-leptos`
+
+Then run
+
+`cargo leptos new --git leptos-rs/start`
+
+to generate a new project template (you will be prompted to enter a project name).
+
+`cd {projectname}`
+
+to go to your newly created project.
+
+Of course, you should explore around the project structure, but the best place to start with your application code is in `src/app.rs`.
+
+## Running your project
+
+`cargo leptos watch`  
+By default, you can access your local project at `http://localhost:3000`
+
+## Installing Additional Tools
+
+By default, `cargo-leptos` uses `nightly` Rust, `cargo-generate`, and `sass`. If you run into any trouble, you may need to install one or more of these tools.
+
+1. `rustup toolchain install nightly --allow-downgrade` - make sure you have Rust nightly
+2. `rustup target add wasm32-unknown-unknown` - add the ability to compile Rust to WebAssembly
+3. `cargo install cargo-generate` - install `cargo-generate` binary (should be installed automatically in future)
+4. `npm install -g sass` - install `dart-sass` (should be optional in future)
+
+## Executing a Server on a Remote Machine Without the Toolchain
+After running a `cargo leptos build --release` the minimum files needed are:
+
+1. The server binary located in `target/server/release`
+2. The `site` directory and all files within located in `target/site`
+
+Copy these files to your remote server. The directory structure should be:
+```text
+leptos_start
+site/
+```
+Set the following environment variables (updating for your project as needed):
+```sh
+export LEPTOS_OUTPUT_NAME="leptos_start"
+export LEPTOS_SITE_ROOT="site"
+export LEPTOS_SITE_PKG_DIR="pkg"
+export LEPTOS_SITE_ADDR="127.0.0.1:3000"
+export LEPTOS_RELOAD_PORT="3001"
+```
+Finally, run the server binary.
+
+## Notes about CSR and Trunk:
+Although it is not recommended, you can also run your project without server integration using the feature `csr` and `trunk serve`:
+
+`trunk serve --open --features csr`
+
+This may be useful for integrating external tools which require a static site, e.g. `tauri`.

examples/action-form-error-handling/src/app.rs

@@ -0,0 +1,90 @@
+use leptos::*;
+use leptos_meta::*;
+use leptos_router::*;
+
+#[component]
+pub fn App() -> impl IntoView {
+    // Provides context that manages stylesheets, titles, meta tags, etc.
+    provide_meta_context();
+
+    view! {
+        // injects a stylesheet into the document <head>
+        // id=leptos means cargo-leptos will hot-reload this stylesheet
+        <Stylesheet id="leptos" href="/pkg/leptos_start.css"/>
+
+        // sets the document title
+        <Title text="Welcome to Leptos"/>
+
+        // content for this welcome page
+        <Router>
+            <main id="app">
+                <Routes>
+                    <Route path="" view=HomePage/>
+                    <Route path="/*any" view=NotFound/>
+                </Routes>
+            </main>
+        </Router>
+    }
+}
+
+#[server]
+async fn do_something(should_error: Option<String>) -> Result<String, ServerFnError> {
+    if should_error.is_none() {
+        Ok(String::from("Successful submit"))
+    } else {
+        Err(ServerFnError::ServerError(String::from(
+            "You got an error!",
+        )))
+    }
+}
+
+/// Renders the home page of your application.
+#[component]
+fn HomePage() -> impl IntoView {
+    let do_something_action = Action::<DoSomething, _>::server();
+    let value = Signal::derive(move || do_something_action.value().get().unwrap_or_else(|| Ok(String::new())));
+
+    Effect::new_isomorphic(move |_| {
+        logging::log!("Got value = {:?}", value.get());
+    });
+
+    view! {
+        <h1>"Test the action form!"</h1>
+        <ErrorBoundary fallback=move |error| format!("{:#?}", error
+                                                     .get()
+                                                     .into_iter()
+                                                     .next()
+                                                     .unwrap()
+                                                     .1.into_inner()
+                                                     .to_string())
+            >
+            {value}
+            <ActionForm action=do_something_action class="form">
+                <label>Should error: <input type="checkbox" name="should_error"/></label>
+                <button type="submit">Submit</button>
+            </ActionForm>
+        </ErrorBoundary>
+    }
+}
+
+/// 404 - Not Found
+#[component]
+fn NotFound() -> impl IntoView {
+    // set an HTTP status code 404
+    // this is feature gated because it can only be done during
+    // initial server-side rendering
+    // if you navigate to the 404 page subsequently, the status
+    // code will not be set because there is not a new HTTP request
+    // to the server
+    #[cfg(feature = "ssr")]
+    {
+        // this can be done inline because it's synchronous
+        // if it were async, we'd use a server function
+        let resp = expect_context::<leptos_actix::ResponseOptions>();
+        resp.set_status(actix_web::http::StatusCode::NOT_FOUND);
+    }
+
+    view! {
+        <h1>"Not Found"</h1>
+    }
+}

examples/action-form-error-handling/src/lib.rs

@@ -0,0 +1,18 @@
+pub mod app;
+use cfg_if::cfg_if;
+
+cfg_if! {
+if #[cfg(feature = "hydrate")] {
+
+  use wasm_bindgen::prelude::wasm_bindgen;
+
+    #[wasm_bindgen]
+    pub fn hydrate() {
+      use app::*;
+
+      console_error_panic_hook::set_once();
+
+      leptos::mount_to_body(App);
+    }
+}
+}

examples/action-form-error-handling/src/main.rs

@@ -0,0 +1,53 @@
+#[cfg(feature = "ssr")]
+#[actix_web::main]
+async fn main() -> std::io::Result<()> {
+    use actix_files::Files;
+    use actix_web::*;
+    use leptos::*;
+    use leptos_actix::{generate_route_list, LeptosRoutes};
+    use action_form_error_handling::app::*;
+
+    let conf = get_configuration(None).await.unwrap();
+    let addr = conf.leptos_options.site_addr;
+    // Generate the list of routes in your Leptos App
+    let routes = generate_route_list(App);
+    println!("listening on http://{}", &addr);
+
+    HttpServer::new(move || {
+        let leptos_options = &conf.leptos_options;
+        let site_root = &leptos_options.site_root;
+
+        App::new()
+            .route("/api/{tail:.*}", leptos_actix::handle_server_fns())
+            // serve JS/WASM/CSS from `pkg`
+            .service(Files::new("/pkg", format!("{site_root}/pkg")))
+            .leptos_routes(leptos_options.to_owned(), routes.to_owned(), App)
+            .app_data(web::Data::new(leptos_options.to_owned()))
+        //.wrap(middleware::Compress::default())
+    })
+    .bind(&addr)?
+    .run()
+    .await
+}
+
+#[cfg(not(any(feature = "ssr", feature = "csr")))]
+pub fn main() {
+    // no client-side main function
+    // unless we want this to work with e.g., Trunk for pure client-side testing
+    // see lib.rs for hydration function instead
+    // see optional feature `csr` instead
+}
+
+#[cfg(all(not(feature = "ssr"), feature = "csr"))]
+pub fn main() {
+    // a client-side main function is required for using `trunk serve`
+    // prefer using `cargo leptos serve` instead
+    // to run: `trunk serve --open --features csr`
+    use leptos::*;
+    use action_form_error_handling::app::*;
+    use wasm_bindgen::prelude::wasm_bindgen;
+
+    console_error_panic_hook::set_once();
+
+    leptos::mount_to_body(App);
+}