6.4.0: Экран товаров (Shopping List)

play-life-backend/migrations/000026_shopping_list.up.sql

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+-- Shopping boards (аналог wishlist_boards)
+CREATE TABLE shopping_boards (
+    id SERIAL PRIMARY KEY,
+    owner_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    name VARCHAR(255) NOT NULL,
+    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 idx_shopping_boards_owner_id ON shopping_boards(owner_id);
+CREATE INDEX idx_shopping_boards_invite_token ON shopping_boards(invite_token) WHERE invite_token IS NOT NULL;
+CREATE INDEX idx_shopping_boards_owner_deleted ON shopping_boards(owner_id, deleted);
+
+-- Shopping board members (аналог wishlist_board_members)
+CREATE TABLE shopping_board_members (
+    id SERIAL PRIMARY KEY,
+    board_id INTEGER NOT NULL REFERENCES shopping_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_shopping_board_member UNIQUE (board_id, user_id)
+);
+
+CREATE INDEX idx_shopping_board_members_board_id ON shopping_board_members(board_id);
+CREATE INDEX idx_shopping_board_members_user_id ON shopping_board_members(user_id);
+
+-- Shopping items (товары)
+CREATE TABLE shopping_items (
+    id SERIAL PRIMARY KEY,
+    user_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    board_id INTEGER NOT NULL REFERENCES shopping_boards(id) ON DELETE CASCADE,
+    author_id INTEGER NOT NULL REFERENCES users(id) ON DELETE CASCADE,
+    name VARCHAR(255) NOT NULL,
+    group_name VARCHAR(255),
+    volume_base NUMERIC(10,4) NOT NULL DEFAULT 1,
+    repetition_period INTERVAL,
+    next_show_at TIMESTAMP WITH TIME ZONE,
+    completed INTEGER DEFAULT 0,
+    last_completed_at TIMESTAMP WITH TIME ZONE,
+    created_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    updated_at TIMESTAMP WITH TIME ZONE DEFAULT CURRENT_TIMESTAMP,
+    deleted BOOLEAN DEFAULT FALSE
+);
+
+CREATE INDEX idx_shopping_items_board_id ON shopping_items(board_id);
+CREATE INDEX idx_shopping_items_user_id ON shopping_items(user_id);
+CREATE INDEX idx_shopping_items_deleted ON shopping_items(deleted);
+CREATE INDEX idx_shopping_items_next_show_at ON shopping_items(next_show_at);