# Generated by Django 5.0.10 on 2025-12-17 07:50

import django.db.models.deletion
from decimal import Decimal
from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ('orders', '0006_transaction_delete_payment_and_more'),
        ('products', '0010_alter_product_cost_price'),
    ]

    operations = [
        migrations.CreateModel(
            name='KitSnapshot',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=200, verbose_name='Название')),
                ('sku', models.CharField(blank=True, max_length=100, verbose_name='Артикул')),
                ('description', models.TextField(blank=True, verbose_name='Описание')),
                ('base_price', models.DecimalField(decimal_places=2, default=Decimal('0'), max_digits=10, verbose_name='Базовая цена')),
                ('price', models.DecimalField(decimal_places=2, default=Decimal('0'), max_digits=10, verbose_name='Итоговая цена')),
                ('sale_price', models.DecimalField(blank=True, decimal_places=2, max_digits=10, null=True, verbose_name='Цена со скидкой')),
                ('price_adjustment_type', models.CharField(default='none', max_length=20, verbose_name='Тип корректировки')),
                ('price_adjustment_value', models.DecimalField(decimal_places=2, default=Decimal('0'), max_digits=10, verbose_name='Значение корректировки')),
                ('is_temporary', models.BooleanField(default=False, verbose_name='Временный комплект')),
                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')),
                ('original_kit', models.ForeignKey(blank=True, help_text='Ссылка на комплект, с которого создан снимок', null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='snapshots', to='products.productkit', verbose_name='Оригинальный комплект')),
            ],
            options={
                'verbose_name': 'Снимок комплекта',
                'verbose_name_plural': 'Снимки комплектов',
                'ordering': ['-created_at'],
            },
        ),
        migrations.CreateModel(
            name='KitItemSnapshot',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('product_name', models.CharField(blank=True, max_length=200, verbose_name='Название товара')),
                ('product_sku', models.CharField(blank=True, max_length=100, verbose_name='Артикул товара')),
                ('product_price', models.DecimalField(decimal_places=2, default=Decimal('0'), max_digits=10, verbose_name='Цена товара')),
                ('variant_group_name', models.CharField(blank=True, max_length=200, verbose_name='Группа вариантов')),
                ('quantity', models.DecimalField(decimal_places=3, max_digits=10, verbose_name='Количество')),
                ('kit_snapshot', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='items', to='orders.kitsnapshot', verbose_name='Снимок комплекта')),
            ],
            options={
                'verbose_name': 'Снимок компонента',
                'verbose_name_plural': 'Снимки компонентов',
            },
        ),
        migrations.AddField(
            model_name='historicalorderitem',
            name='kit_snapshot',
            field=models.ForeignKey(blank=True, db_constraint=False, help_text='Хранит состав комплекта на момент оформления заказа', null=True, on_delete=django.db.models.deletion.DO_NOTHING, related_name='+', to='orders.kitsnapshot', verbose_name='Снимок комплекта'),
        ),
        migrations.AddField(
            model_name='orderitem',
            name='kit_snapshot',
            field=models.ForeignKey(blank=True, help_text='Хранит состав комплекта на момент оформления заказа', null=True, on_delete=django.db.models.deletion.PROTECT, related_name='order_items', to='orders.kitsnapshot', verbose_name='Снимок комплекта'),
        ),
        migrations.AddIndex(
            model_name='kitsnapshot',
            index=models.Index(fields=['original_kit'], name='orders_kits_origina_f8d311_idx'),
        ),
        migrations.AddIndex(
            model_name='kitsnapshot',
            index=models.Index(fields=['created_at'], name='orders_kits_created_70de88_idx'),
        ),
        migrations.AddIndex(
            model_name='kititemsnapshot',
            index=models.Index(fields=['kit_snapshot'], name='orders_kiti_kit_sna_bf307e_idx'),
        ),
    ]