Initial commit: Django inventory system

myproject/orders/migrations/0001_initial.py

@@ -0,0 +1,89 @@
+# Generated by Django 5.2.7 on 2025-10-21 14:41
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    initial = True
+
+    dependencies = [
+        ('products', '0001_initial'),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name='Customer',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('first_name', models.CharField(max_length=100, verbose_name='Имя')),
+                ('last_name', models.CharField(max_length=100, verbose_name='Фамилия')),
+                ('email', models.EmailField(max_length=254, unique=True, verbose_name='Email')),
+                ('phone', models.CharField(blank=True, max_length=20, null=True, verbose_name='Телефон')),
+                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Дата регистрации')),
+                ('updated_at', models.DateTimeField(auto_now=True, verbose_name='Дата обновления')),
+                ('user', models.OneToOneField(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='customer', to=settings.AUTH_USER_MODEL, verbose_name='Пользователь')),
+            ],
+            options={
+                'verbose_name': 'Покупатель',
+                'verbose_name_plural': 'Покупатели',
+            },
+        ),
+        migrations.CreateModel(
+            name='Order',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('status', models.CharField(choices=[('created', 'Создан'), ('confirmed', 'Подтвержден'), ('assembled', 'Собран'), ('delivered', 'Доставлен'), ('cancelled', 'Отменен')], default='created', max_length=20, verbose_name='Статус')),
+                ('total_price', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Общая сумма')),
+                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Дата создания')),
+                ('updated_at', models.DateTimeField(auto_now=True, verbose_name='Дата обновления')),
+                ('customer', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='orders', to='orders.customer', verbose_name='Клиент')),
+            ],
+            options={
+                'verbose_name': 'Заказ',
+                'verbose_name_plural': 'Заказы',
+            },
+        ),
+        migrations.CreateModel(
+            name='OrderItem',
+            fields=[
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
+                ('quantity', models.DecimalField(decimal_places=3, default=1, max_digits=10, verbose_name='Количество')),
+                ('snapshot_name', models.CharField(max_length=200, verbose_name='Название (на момент заказа)')),
+                ('snapshot_sku', models.CharField(blank=True, max_length=100, null=True, verbose_name='Артикул (на момент заказа)')),
+                ('sale_price', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Цена продажи')),
+                ('cost_price', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='Себестоимость')),
+                ('composition_snapshot', models.JSONField(blank=True, null=True, verbose_name='Состав комплекта (снапшот)')),
+                ('kit', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='order_items', to='products.productkit', verbose_name='Комплект')),
+                ('order', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='items', to='orders.order', verbose_name='Заказ')),
+                ('product', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='order_items', to='products.product', verbose_name='Товар')),
+            ],
+            options={
+                'verbose_name': 'Позиция заказа',
+                'verbose_name_plural': 'Позиции заказов',
+            },
+        ),
+        migrations.AddIndex(
+            model_name='customer',
+            index=models.Index(fields=['email'], name='orders_cust_email_e97b09_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='order',
+            index=models.Index(fields=['status'], name='orders_orde_status_c6dd84_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='order',
+            index=models.Index(fields=['customer'], name='orders_orde_custome_59b6fb_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='order',
+            index=models.Index(fields=['created_at'], name='orders_orde_created_0e92de_idx'),
+        ),
+        migrations.AddIndex(
+            model_name='orderitem',
+            index=models.Index(fields=['order'], name='orders_orde_order_i_5d347b_idx'),
+        ),
+    ]