backend/core/migrations/0009_ingestionjob.py

from django.db import migrations, models
import uuid


class Migration(migrations.Migration):

    dependencies = [
        ("core", "0008_ocr_fields"),
    ]

    operations = [
        migrations.CreateModel(
            name="IngestionJob",
            fields=[
                (
                    "id",
                    models.UUIDField(
                        default=uuid.uuid4, editable=False, primary_key=True, serialize=False
                    ),
                ),
                ("code", models.CharField(max_length=128)),
                ("filename", models.CharField(max_length=255)),
                ("metadata", models.JSONField(blank=True, default=dict)),
                ("stats", models.JSONField(blank=True, default=dict)),
                (
                    "status",
                    models.CharField(
                        choices=[
                            ("pending", "Pending"),
                            ("running", "Running"),
                            ("completed", "Completed"),
                            ("failed", "Failed"),
                        ],
                        default="pending",
                        max_length=20,
                    ),
                ),
                ("error_message", models.TextField(blank=True)),
                ("storage_path", models.CharField(blank=True, max_length=512)),
                ("progress", models.PositiveIntegerField(default=0)),
                ("created_at", models.DateTimeField(auto_now_add=True)),
                ("updated_at", models.DateTimeField(auto_now=True)),
                ("started_at", models.DateTimeField(blank=True, null=True)),
                ("finished_at", models.DateTimeField(blank=True, null=True)),
                (
                    "document",
                    models.ForeignKey(
                        blank=True,
                        null=True,
                        on_delete=models.SET_NULL,
                        related_name="ingestion_jobs",
                        to="core.legaldocument",
                    ),
                ),
            ],
            options={
                "ordering": ("-created_at",),
            },
        ),
    ]