Доски желаний и политика награждения

play-life-backend/migrations/023_add_wishlist_boards.sql

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+-- Migration: Add wishlist boards for multi-user collaboration
+-- Each user can have multiple boards, share them via invite links,
+-- and collaborate with other users on shared wishes
+
+-- ============================================
+-- Table: wishlist_boards (доски желаний)
+-- ============================================
+CREATE TABLE IF NOT EXISTS wishlist_boards (
+    id SERIAL PRIMARY KEY,
+    owner_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    name VARCHAR(255) NOT NULL,
+    
+    -- Настройки доступа по ссылке
+    invite_token VARCHAR(64) UNIQUE,
+    invite_enabled BOOLEAN DEFAULT FALSE,
+    
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    deleted BOOLEAN DEFAULT FALSE
+);
+
+CREATE INDEX IF NOT EXISTS idx_wishlist_boards_owner_id ON wishlist_boards(owner_id);
+CREATE INDEX IF NOT EXISTS idx_wishlist_boards_invite_token ON wishlist_boards(invite_token) 
+    WHERE invite_token IS NOT NULL;
+CREATE INDEX IF NOT EXISTS idx_wishlist_boards_owner_deleted ON wishlist_boards(owner_id, deleted);
+
+-- ============================================
+-- Table: wishlist_board_members (участники доски)
+-- ============================================
+CREATE TABLE IF NOT EXISTS wishlist_board_members (
+    id SERIAL PRIMARY KEY,
+    board_id INTEGER NOT NULL REFERENCES wishlist_boards(id) ON DELETE CASCADE,
+    user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    joined_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    
+    CONSTRAINT unique_board_member UNIQUE (board_id, user_id)
+);
+
+CREATE INDEX IF NOT EXISTS idx_board_members_board_id ON wishlist_board_members(board_id);
+CREATE INDEX IF NOT EXISTS idx_board_members_user_id ON wishlist_board_members(user_id);
+
+-- ============================================
+-- Modify: wishlist_items - добавляем board_id и author_id
+-- ============================================
+ALTER TABLE wishlist_items 
+ADD COLUMN IF NOT EXISTS board_id INTEGER REFERENCES wishlist_boards(id) ON DELETE CASCADE;
+
+ALTER TABLE wishlist_items 
+ADD COLUMN IF NOT EXISTS author_id INTEGER REFERENCES users(id) ON DELETE SET NULL;
+
+CREATE INDEX IF NOT EXISTS idx_wishlist_items_board_id ON wishlist_items(board_id);
+CREATE INDEX IF NOT EXISTS idx_wishlist_items_author_id ON wishlist_items(author_id);
+
+-- ============================================
+-- Modify: wishlist_conditions - добавляем user_id для персональных целей
+-- ============================================
+ALTER TABLE wishlist_conditions 
+ADD COLUMN IF NOT EXISTS user_id INTEGER REFERENCES users(id) ON DELETE CASCADE;
+
+CREATE INDEX IF NOT EXISTS idx_wishlist_conditions_user_id ON wishlist_conditions(user_id);
+
+-- ============================================
+-- Modify: tasks - добавляем политику награждения для wishlist задач
+-- ============================================
+ALTER TABLE tasks 
+ADD COLUMN IF NOT EXISTS reward_policy VARCHAR(20) DEFAULT 'personal';
+
+COMMENT ON COLUMN tasks.reward_policy IS 
+    'For wishlist tasks: personal = only if user completes, shared = anyone completes';
+
+-- ============================================
+-- Миграция данных: Этап 1 - создаём персональные доски
+-- ============================================
+-- Создаём доску "Мои желания" для каждого пользователя с желаниями
+INSERT INTO wishlist_boards (owner_id, name)
+SELECT DISTINCT user_id, 'Мои желания'
+FROM wishlist_items
+WHERE user_id IS NOT NULL 
+  AND deleted = FALSE
+  AND NOT EXISTS (
+      SELECT 1 FROM wishlist_boards wb 
+      WHERE wb.owner_id = wishlist_items.user_id AND wb.name = 'Мои желания'
+  );
+
+-- ============================================
+-- Миграция данных: Этап 2 - привязываем желания к доскам
+-- ============================================
+UPDATE wishlist_items wi
+SET 
+    board_id = wb.id,
+    author_id = COALESCE(wi.author_id, wi.user_id)
+FROM wishlist_boards wb
+WHERE wi.board_id IS NULL 
+  AND wi.user_id = wb.owner_id 
+  AND wb.name = 'Мои желания';
+
+-- ============================================
+-- Миграция данных: Этап 3 - заполняем user_id в условиях
+-- ============================================
+UPDATE wishlist_conditions wc
+SET user_id = wi.user_id
+FROM wishlist_items wi
+WHERE wc.wishlist_item_id = wi.id
+  AND wc.user_id IS NULL;
+
+-- ============================================
+-- Comments
+-- ============================================
+COMMENT ON TABLE wishlist_boards IS 'Wishlist boards for organizing and sharing wishes';
+COMMENT ON COLUMN wishlist_boards.invite_token IS 'Token for invite link, NULL = disabled';
+COMMENT ON COLUMN wishlist_boards.invite_enabled IS 'Whether invite link is active';
+COMMENT ON TABLE wishlist_board_members IS 'Users who joined boards via invite link (not owners)';
+COMMENT ON COLUMN wishlist_conditions.user_id IS 'Owner of this condition. Each user has their own goals on shared boards.';
+COMMENT ON COLUMN wishlist_items.author_id IS 'User who created this item (may differ from board owner on shared boards)';
+COMMENT ON COLUMN wishlist_items.board_id IS 'Board this item belongs to';
+

play-life-backend/migrations/024_add_reward_policy.sql

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+-- Migration: Add reward_policy to tasks table
+-- This migration adds reward_policy column for wishlist tasks
+-- If the column already exists (from migration 023), this will be a no-op
+
+-- ============================================
+-- Modify: tasks - добавляем политику награждения для wishlist задач
+-- ============================================
+ALTER TABLE tasks 
+ADD COLUMN IF NOT EXISTS reward_policy VARCHAR(20) DEFAULT 'personal';
+
+COMMENT ON COLUMN tasks.reward_policy IS 
+    'For wishlist tasks: personal = only if user completes, shared = anyone completes';
+