"""
Скрипт для создания резервов для существующих заказов
"""
import os
import django

os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'myproject.settings')
django.setup()

from django.db import connection

# Читаем SQL скрипт
with open('fix_reservations.sql', 'r', encoding='utf-8') as f:
    sql = f.read()

# Выполняем SQL
with connection.cursor() as cursor:
    try:
        cursor.execute(sql)
        print("[OK] SQL script executed successfully!")
        print("\nResults:")
        # Получаем результат последнего SELECT
        rows = cursor.fetchall()
        if rows:
            row = rows[0]
            print(f"  Total items: {row[0]}")
            print(f"  Items with reservations: {row[1]}")
            print(f"  Items without reservations: {row[2]}")
        print("\n[OK] Reservations created!")
    except Exception as e:
        print(f"[ERROR] {e}")
        raise