Corp/backend/communications/migrations/0004_chatreadstate.py

31 lines
1.3 KiB
Python

# Generated by Django 5.2.4 on 2025-08-19 06:32
import django.db.models.deletion
from django.conf import settings
from django.db import migrations, models
class Migration(migrations.Migration):
dependencies = [
('communications', '0003_alter_chat_department_alter_chat_participants'),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
]
operations = [
migrations.CreateModel(
name='ChatReadState',
fields=[
('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
('last_read_at', models.DateTimeField(blank=True, null=True)),
('updated_at', models.DateTimeField(auto_now=True)),
('chat', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='read_states', to='communications.chat')),
('user', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, related_name='chat_read_states', to=settings.AUTH_USER_MODEL)),
],
options={
'indexes': [models.Index(fields=['chat', 'user'], name='communicati_chat_id_ac306b_idx'), models.Index(fields=['chat', 'last_read_at'], name='communicati_chat_id_edefdb_idx')],
'unique_together': {('chat', 'user')},
},
),
]