# Generated by Django 5.1.3 on 2026-05-25 08:30

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


class Migration(migrations.Migration):

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

    operations = [
        migrations.AddField(
            model_name="filemetadata",
            name="app_context",
            field=models.CharField(
                blank=True,
                db_index=True,
                default="",
                help_text="Module that created this file, e.g. 'chat', 'helpdesk'.",
                max_length=64,
                verbose_name="app context",
            ),
        ),
        migrations.CreateModel(
            name="StorageFolder",
            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")),
                (
                    "public_id",
                    models.UUIDField(
                        db_index=True,
                        default=uuid.uuid4,
                        editable=False,
                        unique=True,
                        verbose_name="public id",
                    ),
                ),
                ("name", models.CharField(max_length=255, verbose_name="name")),
                (
                    "is_system",
                    models.BooleanField(
                        default=False,
                        help_text="Auto-managed by a module; should not be renamed by users.",
                        verbose_name="system folder",
                    ),
                ),
                (
                    "created_by",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="+",
                        to=settings.AUTH_USER_MODEL,
                        verbose_name="created by",
                    ),
                ),
                (
                    "parent",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="children",
                        to="storage.storagefolder",
                        verbose_name="parent folder",
                    ),
                ),
                (
                    "tenant",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="tenants.tenant",
                        verbose_name="tenant",
                    ),
                ),
            ],
            options={
                "verbose_name": "folder",
                "verbose_name_plural": "folders",
                "ordering": ("name",),
            },
        ),
        migrations.AddField(
            model_name="filemetadata",
            name="folder",
            field=models.ForeignKey(
                blank=True,
                null=True,
                on_delete=django.db.models.deletion.SET_NULL,
                related_name="files",
                to="storage.storagefolder",
                verbose_name="folder",
            ),
        ),
        migrations.AddIndex(
            model_name="filemetadata",
            index=models.Index(fields=["app_context"], name="storage_fil_app_con_7e9568_idx"),
        ),
        migrations.AddConstraint(
            model_name="storagefolder",
            constraint=models.UniqueConstraint(
                condition=models.Q(("parent__isnull", False)),
                fields=("tenant", "parent", "name"),
                name="storage_folder_unique_name_per_parent",
            ),
        ),
        migrations.AddConstraint(
            model_name="storagefolder",
            constraint=models.UniqueConstraint(
                condition=models.Q(("parent__isnull", True)),
                fields=("tenant", "name"),
                name="storage_folder_unique_root_name",
            ),
        ),
    ]