# Generated by Django 5.1.3 on 2026-05-23 09:26

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


class Migration(migrations.Migration):

    initial = True

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

    operations = [
        migrations.CreateModel(
            name="FileMetadata",
            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",
                    ),
                ),
                (
                    "storage_backend",
                    models.CharField(default="local", max_length=32, verbose_name="backend"),
                ),
                ("path", models.CharField(max_length=1024, verbose_name="path")),
                ("filename", models.CharField(max_length=256, verbose_name="filename")),
                (
                    "content_type",
                    models.CharField(blank=True, max_length=128, verbose_name="content type"),
                ),
                ("size_bytes", models.PositiveBigIntegerField(verbose_name="size")),
                (
                    "checksum_sha256",
                    models.CharField(db_index=True, max_length=64, verbose_name="sha256"),
                ),
                (
                    "organization_node",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.PROTECT,
                        related_name="+",
                        to="organizations.organizationnode",
                        verbose_name="organization node",
                    ),
                ),
                (
                    "tenant",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="tenants.tenant",
                        verbose_name="tenant",
                    ),
                ),
                (
                    "uploaded_by",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="+",
                        to=settings.AUTH_USER_MODEL,
                    ),
                ),
            ],
            options={
                "verbose_name": "file",
                "verbose_name_plural": "files",
                "ordering": ("-created_at",),
                "indexes": [
                    models.Index(
                        fields=["tenant", "-created_at"], name="storage_fil_tenant__078d69_idx"
                    ),
                    models.Index(
                        fields=["tenant", "checksum_sha256"], name="storage_fil_tenant__da783e_idx"
                    ),
                ],
                "constraints": [
                    models.UniqueConstraint(
                        fields=("storage_backend", "path"), name="storage_file_unique_backend_path"
                    )
                ],
            },
        ),
    ]