# Generated by Django 5.2.17 on 2026-09-24 14:10

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


class Migration(migrations.Migration):
    initial = True

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

    operations = [
        migrations.CreateModel(
            name="FileCategory",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                ("slug", models.SlugField(max_length=100)),
                ("name", models.CharField(max_length=200)),
                ("description", models.TextField(blank=True)),
                ("storage_path", models.CharField(max_length=500)),
                ("allowed_extensions", models.TextField(blank=True)),
                ("max_size_bytes", models.BigIntegerField(blank=True, null=True)),
                ("is_active", models.BooleanField(default=True)),
                ("storage_backend_override", models.CharField(blank=True, max_length=50)),
                (
                    "tenant",
                    models.ForeignKey(
                        editable=False,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="tenancy.tenant",
                    ),
                ),
            ],
            options={
                "db_table": "files_category",
            },
        ),
        migrations.CreateModel(
            name="ProcessingPipeline",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                ("name", models.CharField(max_length=200)),
                ("slug", models.SlugField(max_length=100)),
                ("steps", models.JSONField()),
                ("is_active", models.BooleanField(default=True)),
                (
                    "tenant",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="tenancy.tenant",
                    ),
                ),
            ],
            options={
                "db_table": "files_pipeline",
            },
        ),
        migrations.CreateModel(
            name="StoredFile",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                ("storage_backend", models.CharField(max_length=50)),
                ("storage_key", models.CharField(max_length=500)),
                ("original_filename", models.CharField(max_length=500)),
                ("mime_type", models.CharField(max_length=255)),
                ("size_bytes", models.BigIntegerField()),
                ("checksum_sha256", models.CharField(max_length=64)),
                ("is_public", models.BooleanField(default=False)),
                ("metadata", models.JSONField(default=dict)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                (
                    "category",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="+",
                        to="infrasynth_files.filecategory",
                    ),
                ),
                (
                    "tenant",
                    models.ForeignKey(
                        editable=False,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="tenancy.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={
                "db_table": "files_stored_file",
            },
        ),
        migrations.CreateModel(
            name="PipelineExecution",
            fields=[
                ("id", models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name="ID")),
                (
                    "status",
                    models.CharField(
                        choices=[
                            ("pending", "Pending"),
                            ("running", "Running"),
                            ("completed", "Completed"),
                            ("failed", "Failed"),
                        ],
                        default="pending",
                        max_length=20,
                    ),
                ),
                ("started_at", models.DateTimeField(blank=True, null=True)),
                ("completed_at", models.DateTimeField(blank=True, null=True)),
                ("error", models.TextField(blank=True)),
                (
                    "tenant",
                    models.ForeignKey(
                        editable=False,
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="+",
                        to="tenancy.tenant",
                    ),
                ),
                (
                    "pipeline",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="+",
                        to="infrasynth_files.processingpipeline",
                    ),
                ),
                (
                    "file",
                    models.ForeignKey(
                        on_delete=django.db.models.deletion.CASCADE,
                        related_name="pipeline_executions",
                        to="infrasynth_files.storedfile",
                    ),
                ),
                (
                    "output_file",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=django.db.models.deletion.SET_NULL,
                        related_name="+",
                        to="infrasynth_files.storedfile",
                    ),
                ),
            ],
            options={
                "db_table": "files_pipeline_execution",
            },
        ),
        migrations.AddConstraint(
            model_name="filecategory",
            constraint=models.UniqueConstraint(fields=("tenant", "slug"), name="uniq_file_category_slug_per_tenant"),
        ),
        migrations.AddConstraint(
            model_name="processingpipeline",
            constraint=models.UniqueConstraint(fields=("tenant", "slug"), name="uniq_pipeline_slug_per_tenant"),
        ),
        migrations.AddConstraint(
            model_name="processingpipeline",
            constraint=models.UniqueConstraint(
                condition=models.Q(("tenant__isnull", True)), fields=("slug",), name="uniq_global_pipeline_slug"
            ),
        ),
        migrations.AddIndex(
            model_name="storedfile",
            index=models.Index(fields=["tenant_id", "created_at"], name="files_store_tenant__340374_idx"),
        ),
        migrations.AddIndex(
            model_name="pipelineexecution",
            index=models.Index(fields=["tenant_id", "status"], name="files_pipel_tenant__c309ab_idx"),
        ),
    ]