Add default PERMISSION objects

ap/database_access/migrations/0002_add_default_permissions.py

@@ -0,0 +1,29 @@
+# Generated by Django 5.1 on 2024-09-03 16:07
+
+from django.db import migrations
+
+
+def forwards(apps, schema_editor):
+    Permission = apps.get_model("database_access", "Permission")
+    Permission.objects.bulk_create(
+        [
+            Permission(name="SELECT", entity="table", display_name="Select"),
+            Permission(name="SELECT", entity="database", display_name="Select"),
+            Permission(name="DESCRIBE", entity="database", display_name="Select"),
+        ]
+    )
+
+
+def backwards(apps, schema_editor):
+    Permission = apps.get_model("database_access", "Permission")
+    Permission.objects.filter(
+        name__in=["SELECT", "DESCRIBE"], entity__in=["table", "database"]
+    ).delete()
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("database_access", "0001_initial"),
+    ]
+
+    operations = [migrations.RunPython(code=forwards, reverse_code=backwards)]