33 lines
1.5 KiB
Python
33 lines
1.5 KiB
Python
# Generated by Django 5.2.16 on 2026-07-28 13:23
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import django.db.models.deletion
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from django.db import migrations, models
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class Migration(migrations.Migration):
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dependencies = [
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('user', '0009_seed_initial_data'),
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]
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operations = [
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migrations.CreateModel(
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name='Region',
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fields=[
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('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
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('name', models.CharField(max_length=100, verbose_name='地区名称')),
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('code', models.CharField(max_length=20, unique=True, verbose_name='地区编码')),
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('level', models.IntegerField(choices=[(1, '省份'), (2, '城市'), (3, '区县')], verbose_name='级别')),
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('pinyin', models.CharField(blank=True, max_length=200, verbose_name='拼音')),
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('sort_order', models.IntegerField(default=0, verbose_name='排序')),
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('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')),
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],
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options={
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'verbose_name': '地区',
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'verbose_name_plural': '地区',
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'ordering': ['level', 'sort_order', 'code'],
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'indexes': [models.Index(fields=['parent', 'level'], name='user_region_parent__ddd433_idx'), models.Index(fields=['code'], name='user_region_code_e02aba_idx')],
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},
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),
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]
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