# Generated by Django 5.2.15 on 2026-07-06 09:48

import django.core.validators
from django.db import migrations, models


class Migration(migrations.Migration):

    initial = True

    dependencies = [
    ]

    operations = [
        migrations.CreateModel(
            name='DownloadRelease',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('platform', models.CharField(choices=[('windows', 'Windows'), ('macos', 'macOS'), ('linux', 'Linux')], max_length=32, verbose_name='平台')),
                ('version', models.CharField(max_length=64, verbose_name='版本')),
                ('file', models.FileField(blank=True, upload_to='downloads/', verbose_name='安装包文件')),
                ('external_url', models.URLField(blank=True, verbose_name='外部下载地址')),
                ('sha256', models.CharField(blank=True, max_length=64, validators=[django.core.validators.RegexValidator(message='SHA256 必须是 64 位十六进制字符。', regex='^[A-Fa-f0-9]{64}$')], verbose_name='SHA256')),
                ('is_current', models.BooleanField(default=False, verbose_name='当前版本')),
                ('release_notes', models.TextField(blank=True, verbose_name='发布说明')),
                ('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')),
            ],
            options={
                'db_table': 'download_release',
                'verbose_name': '客户端下载版本',
                'verbose_name_plural': '客户端下载版本',
                'ordering': ('platform', '-is_current', '-created_at', '-id'),
                'indexes': [models.Index(fields=['platform', 'is_current'], name='dl_platform_current_idx')],
            },
        ),
    ]