refactor: summerize all migration files

server/src/database/migrations/sql/1_initial_schema.down.sql

@@ -5,10 +5,21 @@ drop type if exists session_role cascade;
 drop type if exists voting_status cascade;
 
 drop table if exists users cascade;
+drop table if exists github_users cascade;
+drop table if exists google_users cascade;
+drop table if exists microsoft_users cascade;
+drop table if exists azure_ad_users cascade;
+drop table if exists apple_users cascade;
 drop table if exists boards cascade;
 drop table if exists "columns" cascade;
 drop table if exists board_session_requests cascade;
 drop table if exists board_sessions cascade;
 drop table if exists notes cascade;
 drop table if exists votings cascade;
-drop table if exists votes cascade;
+drop table if exists votes cascade;
+drop table if exists ractions cascade;
+drop table if exists deleted_boards cascade;
+
+DROP FUNCTION record_deleted_board_statistics();
+
+DROP TRIGGER before_delete_board ON boards;

server/src/database/migrations/sql/1_initial_schema.up.sql

@@ -1,4 +1,4 @@
-create type account_type as enum ('ANONYMOUS', 'GOOGLE', 'GITHUB', 'MICROSOFT', 'APPLE');
+create type account_type as enum ('ANONYMOUS', 'GOOGLE', 'GITHUB', 'MICROSOFT', 'APPLE', 'AZURE_AD');
 create type access_policy as enum ('PUBLIC', 'BY_PASSPHRASE', 'BY_INVITE');
 create type board_session_request_status as enum ('PENDING', 'ACCEPTED', 'REJECTED');
 create type session_role as enum ('OWNER', 'PARTICIPANT', 'MODERATOR');
@@ -7,135 +7,229 @@ create type color as enum ('backlog-blue' , 'grooming-green' , 'lean-lilac' , 'o
 
 create table users
 (
-    id           uuid        default gen_random_uuid() not null primary key,
-    "created_at" timestamptz default now(),
-    name         varchar(64)                           not null,
-    account_type account_type                          not null
+  id            uuid        default gen_random_uuid() not null primary key,
+  "created_at"  timestamptz default now(),
+  name          varchar(64)                           not null,
+  account_type  account_type                          not null,
+  "avatar"        JSONB,
+  key_migration date
 );
 
 create table github_users
 (
-    "user"     uuid        not null references users ON DELETE CASCADE,
-    id         varchar(64) not null unique,
-    name       varchar(64) not null,
-    avatar_url varchar(256)
+  "user"     uuid        not null references users ON DELETE CASCADE,
+  id         varchar(64) not null unique,
+  name       varchar(64) not null,
+  avatar_url varchar(256)
 );
 
 create table google_users
 (
-    "user"     uuid        not null references users ON DELETE CASCADE,
-    id         varchar(64) not null unique,
-    name       varchar(64) not null,
-    avatar_url varchar(256)
+  "user"     uuid        not null references users ON DELETE CASCADE,
+  id         varchar(64) not null unique,
+  name       varchar(64) not null,
+  avatar_url varchar(2048)
 );
 
 create table microsoft_users
 (
-    "user"     uuid        not null references users ON DELETE CASCADE,
-    id         varchar(64) not null unique,
-    name       varchar(64) not null,
-    avatar_url varchar(256)
+  "user"     uuid        not null references users ON DELETE CASCADE,
+  id         varchar(64) not null unique,
+  name       varchar(64) not null,
+  avatar_url varchar(256)
+);
+
+create table azure_ad_users
+(
+  "user"     uuid        not null references users ON DELETE CASCADE,
+  id         varchar(64) not null unique,
+  name       varchar(64) not null,
+  avatar_url varchar(256)
 );
 
 create table apple_users
 (
-    "user"     uuid        not null references users ON DELETE CASCADE,
-    id         varchar(64) not null unique,
-    name       varchar(64) not null,
-    avatar_url varchar(256)
+  "user"     uuid        not null references users ON DELETE CASCADE,
+  id         varchar(64) not null unique,
+  name       varchar(64) not null,
+  avatar_url varchar(256)
 );
 
 create table boards
 (
-    id                        uuid                   default gen_random_uuid() not null primary key,
-    created_at                timestamptz            default now(),
-    "name"                    varchar(128),
-    access_policy             access_policy not null DEFAULT 'PUBLIC',
-    passphrase                varchar(128),
-    salt                      varchar(32),
-    show_authors              boolean       not null DEFAULT true,
-    show_notes_of_other_users boolean       not null DEFAULT true,
-    allow_stacking            boolean       not null DEFAULT true,
-    timer_end                 timestamptz
+  id                        uuid                   default gen_random_uuid() not null primary key,
+  created_at                timestamptz            default now(),
+  "name"                    varchar(128),
+  description               varchar(300),
+  access_policy             access_policy not null DEFAULT 'PUBLIC',
+  passphrase                varchar(128),
+  salt                      varchar(32),
+  show_authors              boolean       not null DEFAULT true,
+  show_notes_of_other_users boolean       not null DEFAULT true,
+  allow_stacking            boolean       not null DEFAULT true,
+  timer_start               timestamptz,
+  timer_end                 timestamptz,
+  show_note_reactions       boolean       not null DEFAULT true,
+  allow_editing             boolean       not null DEFAULT true
 );
 
 create table columns
 (
-    id        uuid                  default gen_random_uuid() not null primary key,
-    "board"   uuid         not null references boards ON DELETE CASCADE,
-    name      varchar(128) not null,
-    check (name <> ''),
-    color   color not null default 'backlog-blue',
-    "visible" boolean               DEFAULT false,
-    "index"   int          not null DEFAULT 0
+  id        uuid                  default gen_random_uuid() not null primary key,
+  "board"   uuid         not null references boards ON DELETE CASCADE,
+  name      varchar(128) not null,
+  check (name <> ''),
+  color     color        not null default 'backlog-blue',
+  "visible" boolean               DEFAULT false,
+  "index"   int          not null DEFAULT 0
 );
 create index columns_board_index on columns (board);
 
 create table board_session_requests
 (
-    "user"       uuid                         not null references users ON DELETE CASCADE,
-    "board"      uuid                         not null references boards ON DELETE CASCADE,
-    "status"     board_session_request_status not null DEFAULT 'PENDING',
-    "created_at" timestamptz                  not null DEFAULT now(),
-    PRIMARY KEY ("user", board)
+  "user"       uuid                         not null references users ON DELETE CASCADE,
+  "board"      uuid                         not null references boards ON DELETE CASCADE,
+  "status"     board_session_request_status not null DEFAULT 'PENDING',
+  "created_at" timestamptz                  not null DEFAULT now(),
+  PRIMARY KEY ("user", board)
 );
 create index board_session_requests_board_index on board_session_requests (board);
 
 create table board_sessions
 (
-    "user"       uuid         not null references users ON DELETE CASCADE,
-    "board"      uuid         not null references boards ON DELETE CASCADE,
-    "show_hidden_columns" boolean not null DEFAULT false,
-    "connected"  boolean      not null DEFAULT false,
-    "ready"      boolean      not null DEFAULT false,
-    raised_hand  boolean      not null DEFAULT false,
-    "role"       session_role not null,
-    "created_at" timestamptz  not null DEFAULT now(),
-    PRIMARY KEY ("user", board)
+  "user"                uuid         not null references users ON DELETE CASCADE,
+  "board"               uuid         not null references boards ON DELETE CASCADE,
+  "show_hidden_columns" boolean      not null DEFAULT true,
+  "connected"           boolean      not null DEFAULT false,
+  "ready"               boolean      not null DEFAULT false,
+  raised_hand           boolean      not null DEFAULT false,
+  "role"                session_role not null,
+  "created_at"          timestamptz  not null DEFAULT now(),
+  banned                boolean      not null DEFAULT false,
+  PRIMARY KEY ("user", board)
 );
 create index board_sessions_board_index on board_sessions (board);
 
 create table notes
 (
-    id         uuid                   default gen_random_uuid() not null primary key,
-    created_at timestamptz   not null DEFAULT now(),
-    "author"   uuid          not null references users ON DELETE CASCADE,
-    "board"    uuid          not null references boards ON DELETE CASCADE,
-    "column"   uuid          not null references columns ON DELETE CASCADE,
-    text       varchar(2048) not null,
-    check (text <> ''),
-    "rank"     int           not null DEFAULT 0
+  id         uuid                   default gen_random_uuid() not null primary key,
+  created_at timestamptz   not null DEFAULT now(),
+  "author"   uuid          not null references users ON DELETE CASCADE,
+  "board"    uuid          not null references boards ON DELETE CASCADE,
+  "column"   uuid          not null references columns ON DELETE CASCADE,
+  text       varchar(2048) not null,
+  check (text <> ''),
+  "rank"     int           not null DEFAULT 0
 );
 create index notes_board_index on notes (board);
 create index notes_column_index on notes ("column");
 
 alter table notes
-    add "stack" uuid references notes ON DELETE CASCADE;
+  add "stack" uuid references notes ON DELETE CASCADE;
 create index notes_stack_index on notes (stack);
 
 alter table boards
-    add shared_note uuid references notes;
+  add shared_note uuid references notes;
 
 
 create table votings
 (
-    id                   uuid                   default gen_random_uuid() not null primary key,
-    created_at           timestamptz   not null default now(),
-    "board"              uuid          not null references boards ON DELETE CASCADE,
-    vote_limit           int           not null,
-    allow_multiple_votes boolean       not null DEFAULT true,
-    show_votes_of_others boolean       not null DEFAULT false,
-    "status"             voting_status not null DEFAULT 'OPEN'
+  id                   uuid                   default gen_random_uuid() not null primary key,
+  created_at           timestamptz   not null default now(),
+  "board"              uuid          not null references boards ON DELETE CASCADE,
+  vote_limit           int           not null,
+  allow_multiple_votes boolean       not null DEFAULT true,
+  show_votes_of_others boolean       not null DEFAULT false,
+  "status"             voting_status not null DEFAULT 'OPEN'
 );
 
 alter table boards
-    add show_voting uuid references votings;
+  add show_voting uuid references votings;
 
 
 create table votes
 (
-    "board"  uuid not null references boards ON DELETE CASCADE,
-    "voting" uuid not null references votings ON DELETE CASCADE,
-    "user"   uuid not null references users ON DELETE CASCADE,
-    "note"   uuid not null references notes ON DELETE CASCADE
+  "board"  uuid not null references boards ON DELETE CASCADE,
+  "voting" uuid not null references votings ON DELETE CASCADE,
+  "user"   uuid not null references users ON DELETE CASCADE,
+  "note"   uuid not null references notes ON DELETE CASCADE
 );
+
+CREATE TABLE reactions
+(
+  "id"            UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+  "note"          UUID        NOT NULL REFERENCES notes ON DELETE CASCADE,
+  "user"          UUID        NOT NULL REFERENCES users ON DELETE CASCADE,
+  /* CLDR short name in order to allow custom emojis */
+  "reaction_type" VARCHAR(50) NOT NULL
+);
+create index reactions_note_index on reactions (note);
+
+create table deleted_boards
+(
+  id uuid not null primary key,
+  access_policy access_policy,
+  total_columns int,
+  hidden_columns int,
+  total_notes int,
+  hidden_notes int,
+  first_note_created timestamptz,
+  last_note_created timestamptz,
+  avg_chars_per_note int,
+  total_participants int,
+  total_moderators int,
+  total_votes int,
+  total_votings int,
+  created_at timestamptz,
+  deleted_at timestamptz default now()
+  );
+
+CREATE FUNCTION record_deleted_board_statistics() RETURNS TRIGGER AS $$
+DECLARE
+  total_columns int;
+  hidden_columns int;
+  total_notes int;
+  hidden_notes int;
+  first_note_created timestamptz;
+  last_note_created timestamptz;
+  avg_chars_per_note int;
+  total_participants int;
+  total_moderators int;
+  total_votes int;
+  total_votings int;
+
+BEGIN
+            -- Retrieve all needed stats
+SELECT count(id) INTO total_columns FROM columns WHERE board = OLD.id;
+SELECT count(id) INTO hidden_columns FROM columns c WHERE board = OLD.id AND c."visible" = false;
+
+SELECT count(id) INTO total_notes FROM notes WHERE board = OLD.id;
+SELECT count(n.id) INTO hidden_notes FROM notes n INNER JOIN columns c ON n."column" = c.id
+WHERE c."visible" = false AND n."board" = OLD.id;
+SELECT min(created_at) INTO first_note_created FROM notes WHERE board = OLD.id;
+SELECT max(created_at) INTO last_note_created FROM notes WHERE board = OLD.id;
+SELECT AVG(LENGTH(text)) INTO avg_chars_per_note FROM notes WHERE board = OLD.id;
+
+SELECT count(user) INTO total_participants FROM board_sessions s WHERE s.board = OLD.id AND s.role = 'PARTICIPANT';
+SELECT count(user) INTO total_moderators FROM board_sessions s WHERE s.board = OLD.id AND s.role = 'OWNER'OR s.role = 'MODERATOR';
+
+SELECT count(board) INTO total_votes FROM votes WHERE board = OLD.id;
+SELECT count(id) INTO total_votings FROM votings WHERE board = OLD.id;
+
+--  Insert data
+INSERT INTO deleted_boards (id, access_policy, total_columns, hidden_columns, total_notes, hidden_notes,
+                            avg_chars_per_note, first_note_created, last_note_created, total_participants,
+                            total_moderators, total_votes, total_votings, created_at)
+VALUES (OLD.id, OLD.access_policy, total_columns, hidden_columns, total_notes, hidden_notes, avg_chars_per_note,
+        first_note_created, last_note_created, total_participants, total_moderators, total_votes, total_votings,
+        OLD.created_at);
+RETURN OLD;
+END;
+$$ LANGUAGE plpgsql;
+
+CREATE TRIGGER before_delete_board
+  BEFORE DELETE
+  ON boards
+  FOR EACH ROW
+  EXECUTE FUNCTION record_deleted_board_statistics();
+