fix

migrations/002_add_cart_orders.sql

@@ -1,7 +1,3 @@
--- 002_add_cart_orders.sql
--- Таблицы для корзины и заказов
-
--- Таблица корзины
 CREATE TABLE IF NOT EXISTS cart (
     cart_id SERIAL PRIMARY KEY,
     user_id INTEGER REFERENCES users(user_id) ON DELETE CASCADE,
@@ -12,36 +8,23 @@ CREATE TABLE IF NOT EXISTS cart (
     UNIQUE(user_id, product_id)
 );
 
--- Таблица заказов
 CREATE TABLE IF NOT EXISTS orders (
     order_id SERIAL PRIMARY KEY,
     order_number VARCHAR(50) UNIQUE NOT NULL,
     user_id INTEGER REFERENCES users(user_id) ON DELETE SET NULL,
-    
-    -- Контактная информация
     customer_name VARCHAR(100) NOT NULL,
     customer_email VARCHAR(255) NOT NULL,
     customer_phone VARCHAR(20) NOT NULL,
-    
-    -- Адрес доставки
     delivery_address TEXT NOT NULL,
     delivery_region VARCHAR(100),
     postal_code VARCHAR(20),
-    
-    -- Способы
     delivery_method VARCHAR(50) DEFAULT 'courier',
     payment_method VARCHAR(50) DEFAULT 'card',
-    
-    -- Суммы
     subtotal DECIMAL(10, 2) NOT NULL,
     discount_amount DECIMAL(10, 2) DEFAULT 0,
     delivery_price DECIMAL(10, 2) DEFAULT 0,
     final_amount DECIMAL(10, 2) NOT NULL,
-    
-    -- Промокод
     promo_code VARCHAR(50),
-    
-    -- Статус и даты
     status VARCHAR(30) DEFAULT 'pending',
     notes TEXT,
     created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
@@ -49,7 +32,6 @@ CREATE TABLE IF NOT EXISTS orders (
     completed_at TIMESTAMP
 );
 
--- Таблица позиций заказа
 CREATE TABLE IF NOT EXISTS order_items (
     item_id SERIAL PRIMARY KEY,
     order_id INTEGER REFERENCES orders(order_id) ON DELETE CASCADE,
@@ -61,10 +43,8 @@ CREATE TABLE IF NOT EXISTS order_items (
     created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
 );
 
--- Индексы
 CREATE INDEX IF NOT EXISTS idx_cart_user ON cart(user_id);
 CREATE INDEX IF NOT EXISTS idx_orders_user ON orders(user_id);
 CREATE INDEX IF NOT EXISTS idx_orders_status ON orders(status);
 CREATE INDEX IF NOT EXISTS idx_orders_created ON orders(created_at);
 CREATE INDEX IF NOT EXISTS idx_order_items_order ON order_items(order_id);
-