# Generated by Django 5.2.16 on 2026-07-28 13:23

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


class Migration(migrations.Migration):

    dependencies = [
        ('user', '0009_seed_initial_data'),
    ]

    operations = [
        migrations.CreateModel(
            name='Region',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('name', models.CharField(max_length=100, verbose_name='地区名称')),
                ('code', models.CharField(max_length=20, unique=True, verbose_name='地区编码')),
                ('level', models.IntegerField(choices=[(1, '省份'), (2, '城市'), (3, '区县')], verbose_name='级别')),
                ('pinyin', models.CharField(blank=True, max_length=200, verbose_name='拼音')),
                ('sort_order', models.IntegerField(default=0, verbose_name='排序')),
                ('parent', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.CASCADE, related_name='children', to='user.region', verbose_name='上级地区')),
            ],
            options={
                'verbose_name': '地区',
                'verbose_name_plural': '地区',
                'ordering': ['level', 'sort_order', 'code'],
                'indexes': [models.Index(fields=['parent', 'level'], name='user_region_parent__ddd433_idx'), models.Index(fields=['code'], name='user_region_code_e02aba_idx')],
            },
        ),
    ]