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


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name='SupportRoom',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('status', models.CharField(choices=[('open', 'Open'), ('pending', 'Pending Support Reply'), ('answered', 'Answered'), ('closed', 'Closed')], db_index=True, default='open', max_length=20, verbose_name='Status')),
                ('unread_by_admin', models.PositiveIntegerField(default=0, verbose_name='Unread by Admin')),
                ('unread_by_user', models.PositiveIntegerField(default=0, verbose_name='Unread by User')),
                ('last_message_at', models.DateTimeField(blank=True, db_index=True, null=True, verbose_name='Last Message At')),
                ('created_at', models.DateTimeField(auto_now_add=True, verbose_name='Created At')),
                ('updated_at', models.DateTimeField(auto_now=True, verbose_name='Updated At')),
                ('assigned_to', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='assigned_support_rooms', to=settings.AUTH_USER_MODEL, verbose_name='Assigned Specialist')),
                ('user', models.OneToOneField(on_delete=django.db.models.deletion.CASCADE, related_name='support_room', to=settings.AUTH_USER_MODEL, verbose_name='User')),
            ],
            options={
                'verbose_name': 'Support Room',
                'verbose_name_plural': 'Support Rooms',
                'ordering': ('-last_message_at', '-created_at'),
            },
        ),
        migrations.CreateModel(
            name='SupportMessage',
            fields=[
                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
                ('sender_type', models.CharField(choices=[('user', 'User'), ('support', 'Support Specialist')], db_index=True, default='user', max_length=16, verbose_name='Sender Type')),
                ('content', models.TextField(verbose_name='Message Content')),
                ('is_read', models.BooleanField(db_index=True, default=False, verbose_name='Is Read')),
                ('created_at', models.DateTimeField(auto_now_add=True, db_index=True, verbose_name='Created At')),
                ('room', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='messages', to='support.supportroom', verbose_name='Support Room')),
                ('sender', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='sent_support_messages', to=settings.AUTH_USER_MODEL, verbose_name='Sender User')),
            ],
            options={
                'verbose_name': 'Support Message',
                'verbose_name_plural': 'Support Messages',
                'ordering': ('id',),
            },
        ),
    ]