# Generated by Django 5.1.3 on 2026-05-24 11:29

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


class Migration(migrations.Migration):

    initial = True

    dependencies = [
        ("tenants", "0001_initial"),
        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
    ]

    operations = [
        migrations.CreateModel(
            name="DirectConversation",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                (
                    "created_at",
                    models.DateTimeField(
                        auto_now_add=True, db_index=True, verbose_name="created at"
                    ),
                ),
                ("updated_at", models.DateTimeField(auto_now=True, verbose_name="updated at")),
                ("last_message_at", models.DateTimeField(blank=True, db_index=True, null=True)),
                (
                    "tenant",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="chat_conversations",
                        to="tenants.tenant",
                    ),
                ),
                (
                    "user1",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="chat_conversations_as_user1",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
                (
                    "user2",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="chat_conversations_as_user2",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "verbose_name": "direct conversation",
                "verbose_name_plural": "direct conversations",
            },
        ),
        migrations.CreateModel(
            name="DirectMessage",
            fields=[
                (
                    "id",
                    models.BigAutoField(
                        auto_created=True, primary_key=True, serialize=False, verbose_name="ID"
                    ),
                ),
                (
                    "created_at",
                    models.DateTimeField(
                        auto_now_add=True, db_index=True, verbose_name="created at"
                    ),
                ),
                ("updated_at", models.DateTimeField(auto_now=True, verbose_name="updated at")),
                ("body", models.TextField(verbose_name="body")),
                (
                    "is_read",
                    models.BooleanField(db_index=True, default=False, verbose_name="is read"),
                ),
                (
                    "conversation",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="messages",
                        to="chat.directconversation",
                    ),
                ),
                (
                    "sender",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="sent_chat_messages",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "verbose_name": "direct message",
                "verbose_name_plural": "direct messages",
                "ordering": ("created_at",),
            },
        ),
        migrations.AddConstraint(
            model_name="directconversation",
            constraint=models.UniqueConstraint(
                fields=("tenant", "user1", "user2"), name="chat_conversation_unique_pair"
            ),
        ),
    ]