# Generated by Django 5.2.7 on 2025-11-07 05:30

import django.db.models.deletion
from django.conf import settings
from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ('basic_info', '0005_customer_created_by'),
        ('stock', '0001_initial'),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='StockFreeze',
            fields=[
                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
                ('updated_at', models.DateTimeField(auto_now=True, verbose_name='更新时间')),
                ('id', models.BigAutoField(primary_key=True, serialize=False)),
                ('quantity', models.DecimalField(decimal_places=2, max_digits=10, verbose_name='冻结数量')),
                ('unit', models.IntegerField(choices=[(1, '米'), (2, '码'), (3, '公斤')], verbose_name='单位')),
                ('status', models.IntegerField(choices=[(1, '冻结中'), (2, '已取消'), (3, '已成单')], default=1, verbose_name='冻结状态')),
                ('frozen_with', models.BigIntegerField(blank=True, null=True, verbose_name='冻结关联ID')),
                ('completed_at', models.DateTimeField(blank=True, null=True, verbose_name='成单时间')),
                ('completed_with', models.BigIntegerField(blank=True, null=True, verbose_name='成单关联ID')),
                ('cancelled_at', models.DateTimeField(blank=True, null=True, verbose_name='取消时间')),
                ('reason', models.TextField(blank=True, null=True, verbose_name='冻结原因')),
                ('cancelled_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='cancelled_stock_freezes', to=settings.AUTH_USER_MODEL, verbose_name='取消操作人')),
                ('completed_by', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.PROTECT, related_name='completed_stock_freezes', to=settings.AUTH_USER_MODEL, verbose_name='成单操作人')),
                ('frozen_by', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, to=settings.AUTH_USER_MODEL, verbose_name='冻结操作人')),
                ('merchant', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_freezes', to='basic_info.merchant', verbose_name='所属商户')),
                ('product', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_freezes', to='basic_info.product', verbose_name='产品')),
                ('stock_detail', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_freezes', to='stock.stockchangedetail', verbose_name='关联的库存变动明细')),
                ('warehouse', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='stock_freezes', to='basic_info.warehouse', verbose_name='仓库')),
            ],
            options={
                'verbose_name': '库存冻结',
                'verbose_name_plural': '库存冻结',
            },
        ),
    ]