import api_v1.models
import django.utils.timezone
from django.db import migrations, models


class Migration(migrations.Migration):

    dependencies = [
        ('api_v1', '0017_mdyplateorderstagingqiniuimageuploadstate'),
    ]

    operations = [
        migrations.CreateModel(
            name='AppVersion',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('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')),
                ('major', models.PositiveIntegerField(default=0, verbose_name='主版本号')),
                ('minor', models.PositiveIntegerField(default=0, verbose_name='次版本号')),
                ('build', models.PositiveIntegerField(default=0, verbose_name='构建号')),
                ('package_file', models.FileField(blank=True, help_text='可通过 Admin 上传，保存后会自动写入下载地址', max_length=500, null=True, upload_to=api_v1.models.app_version_file_path, verbose_name='安装包文件')),
                ('download_url', models.URLField(blank=True, max_length=2048, verbose_name='下载地址')),
                ('force', models.BooleanField(default=False, verbose_name='是否强制更新')),
                ('publish_date', models.DateField(default=django.utils.timezone.localdate, verbose_name='发布日期')),
                ('message', models.TextField(blank=True, verbose_name='更新说明')),
                ('is_current', models.BooleanField(db_index=True, default=False, verbose_name='当前版本')),
            ],
            options={
                'verbose_name': 'App版本',
                'verbose_name_plural': 'App版本',
                'ordering': ['-is_current', '-created_at'],
            },
        ),
        migrations.AddConstraint(
            model_name='appversion',
            constraint=models.UniqueConstraint(condition=models.Q(('is_current', True)), fields=('is_current',), name='uniq_current_app_version'),
        ),
    ]