# Generated by Django 5.2.13 on 2026-04-26 08:00

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


class Migration(migrations.Migration):

    dependencies = [
        ("core", "0018_alter_notification_verb"),
    ]

    operations = [
        migrations.CreateModel(
            name="Conversation",
            fields=[
                (
                    "id",
                    models.UUIDField(
                        default=uuid.uuid4, editable=False, primary_key=True, serialize=False
                    ),
                ),
                ("title", models.CharField(blank=True, max_length=200)),
                ("summary", models.TextField(blank=True)),
                ("summary_until_message_id", models.UUIDField(blank=True, null=True)),
                ("is_archived", models.BooleanField(default=False)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                ("updated_at", models.DateTimeField(auto_now=True)),
                (
                    "user",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="assistant_conversations",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "ordering": ["-updated_at"],
            },
        ),
        migrations.CreateModel(
            name="Message",
            fields=[
                (
                    "id",
                    models.UUIDField(
                        default=uuid.uuid4, editable=False, primary_key=True, serialize=False
                    ),
                ),
                (
                    "role",
                    models.CharField(
                        choices=[
                            ("user", "User"),
                            ("assistant", "Assistant"),
                            ("tool", "Tool"),
                            ("system", "System"),
                        ],
                        max_length=16,
                    ),
                ),
                ("content", models.TextField()),
                ("citations", models.JSONField(blank=True, default=list)),
                ("metadata", models.JSONField(blank=True, default=dict)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                (
                    "conversation",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="messages",
                        to="core.conversation",
                    ),
                ),
            ],
            options={
                "ordering": ["created_at"],
            },
        ),
        migrations.CreateModel(
            name="ToolCall",
            fields=[
                (
                    "id",
                    models.UUIDField(
                        default=uuid.uuid4, editable=False, primary_key=True, serialize=False
                    ),
                ),
                ("name", models.CharField(max_length=64)),
                ("arguments", models.JSONField(blank=True, default=dict)),
                ("result_preview", models.TextField(blank=True)),
                ("surfaced_object_ids", models.JSONField(blank=True, default=list)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                (
                    "message",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="tool_calls",
                        to="core.message",
                    ),
                ),
            ],
            options={
                "ordering": ["created_at"],
            },
        ),
        migrations.AddIndex(
            model_name="conversation",
            index=models.Index(
                fields=["user", "-updated_at"], name="core_conver_user_id_3e2a4b_idx"
            ),
        ),
        migrations.AddIndex(
            model_name="message",
            index=models.Index(
                fields=["conversation", "created_at"], name="core_messag_convers_d2b392_idx"
            ),
        ),
    ]