# Generated by Django 5.2.15 on 2026-07-21 01:16

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


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        ('users', '0005_alter_apikey_created_at_alter_apikey_key_hash_and_more'),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='ClientDevice',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('product_code', models.CharField(choices=[('cmshopee', '虾皮圈优化助手')], max_length=32, verbose_name='产品代码')),
                ('device_id_version', models.CharField(max_length=32, verbose_name='设备标识版本')),
                ('device_fingerprint', models.CharField(editable=False, max_length=64, verbose_name='设备摘要')),
                ('public_key_fingerprint', models.CharField(editable=False, max_length=64, verbose_name='安装公钥摘要')),
                ('platform', models.CharField(choices=[('windows', 'Windows'), ('macos', 'macOS'), ('linux', 'Linux')], max_length=16, verbose_name='平台')),
                ('client_version', models.CharField(max_length=64, verbose_name='客户端版本')),
                ('status', models.CharField(choices=[('active', '有效'), ('revoked', '已吊销')], default='active', max_length=20, verbose_name='状态')),
                ('first_seen_at', models.DateTimeField(auto_now_add=True, verbose_name='首次登记时间')),
                ('last_seen_at', models.DateTimeField(auto_now_add=True, verbose_name='最后活跃时间')),
                ('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')),
                ('user', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='client_devices', to=settings.AUTH_USER_MODEL, verbose_name='用户')),
            ],
            options={
                'verbose_name': '客户端设备',
                'verbose_name_plural': '客户端设备',
                'db_table': 'client_device',
                'ordering': ('-last_seen_at', '-id'),
            },
        ),
        migrations.CreateModel(
            name='DeviceBindingAudit',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('action', models.CharField(choices=[('registered', '已登记'), ('session_issued', '会话已签发'), ('heartbeat', '心跳'), ('rejected', '请求被拒绝'), ('revoked', '设备已吊销')], max_length=32, verbose_name='动作')),
                ('reason', models.CharField(blank=True, max_length=120, verbose_name='原因')),
                ('client_version', models.CharField(blank=True, max_length=64, verbose_name='客户端版本')),
                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
                ('api_key', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='device_binding_audits', to='users.apikey', verbose_name='来源 API 密钥')),
                ('device', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='audits', to='licensing.clientdevice', verbose_name='客户端设备')),
                ('user', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='device_binding_audits', to=settings.AUTH_USER_MODEL, verbose_name='用户')),
            ],
            options={
                'verbose_name': '设备绑定审计',
                'verbose_name_plural': '设备绑定审计',
                'db_table': 'device_binding_audit',
                'ordering': ('-created_at', '-id'),
            },
        ),
        migrations.CreateModel(
            name='DeviceSession',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('token_hash', models.CharField(editable=False, max_length=64, unique=True, verbose_name='会话令牌哈希')),
                ('expires_at', models.DateTimeField(verbose_name='过期时间')),
                ('last_used_at', models.DateTimeField(blank=True, null=True, verbose_name='最后使用时间')),
                ('revoked_at', models.DateTimeField(blank=True, null=True, verbose_name='吊销时间')),
                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='创建时间')),
                ('device', models.ForeignKey(on_delete=django.db.models.deletion.PROTECT, related_name='sessions', to='licensing.clientdevice', verbose_name='客户端设备')),
            ],
            options={
                'verbose_name': '设备会话',
                'verbose_name_plural': '设备会话',
                'db_table': 'device_session',
                'ordering': ('-created_at', '-id'),
            },
        ),
        migrations.AddIndex(
            model_name='clientdevice',
            index=models.Index(fields=['user', 'product_code', 'status'], name='client_devi_user_id_bdec20_idx'),
        ),
        migrations.AddIndex(
            model_name='clientdevice',
            index=models.Index(fields=['product_code', 'last_seen_at'], name='client_devi_product_a3ba66_idx'),
        ),
        migrations.AddConstraint(
            model_name='clientdevice',
            constraint=models.UniqueConstraint(fields=('user', 'product_code', 'device_fingerprint'), name='client_device_user_product_fingerprint_unique'),
        ),
        migrations.AddIndex(
            model_name='devicebindingaudit',
            index=models.Index(fields=['user', 'created_at'], name='device_bind_user_id_d2befc_idx'),
        ),
        migrations.AddIndex(
            model_name='devicebindingaudit',
            index=models.Index(fields=['device', 'created_at'], name='device_bind_device__f566a5_idx'),
        ),
        migrations.AddIndex(
            model_name='devicesession',
            index=models.Index(fields=['device', 'expires_at'], name='device_sess_device__ab6307_idx'),
        ),
        migrations.AddIndex(
            model_name='devicesession',
            index=models.Index(fields=['expires_at', 'revoked_at'], name='device_sess_expires_04b16a_idx'),
        ),
    ]