Create initial migration for HistoricalSlug model; update foreign key references to use settings.AUTH_USER_MODEL and define unique constraints

history_tracking/migrations/0001_initial.py

@@ -1,50 +1,32 @@
-# Generated by Django 5.1.4 on 2025-02-10 01:10
+from django.conf import settings
-
-import django.db.models.deletion
 from django.db import migrations, models
-
+import django.db.models.deletion
 
 class Migration(migrations.Migration):
-
     initial = True
 
     dependencies = [
-        ("contenttypes", "0002_remove_content_type_name"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+        ('contenttypes', '0002_remove_content_type_name'),
     ]
 
     operations = [
         migrations.CreateModel(
-            name="HistoricalSlug",
+            name='HistoricalSlug',
             fields=[
-                (
+                ('id', models.BigAutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                    "id",
+                ('object_id', models.PositiveIntegerField()),
-                    models.BigAutoField(
+                ('slug', models.SlugField(max_length=255)),
-                        auto_created=True,
+                ('created_at', models.DateTimeField(auto_now_add=True, default=django.utils.timezone.now)),
-                        primary_key=True,
+                ('content_type', models.ForeignKey(on_delete=django.db.models.deletion.CASCADE, to='contenttypes.contenttype')),
-                        serialize=False,
+                ('user', models.ForeignKey(blank=True, null=True, on_delete=django.db.models.deletion.SET_NULL, related_name='historical_slugs', to=settings.AUTH_USER_MODEL)),
-                        verbose_name="ID",
-                    ),
-                ),
-                ("object_id", models.PositiveIntegerField()),
-                ("slug", models.SlugField(max_length=255)),
-                ("created_at", models.DateTimeField(auto_now_add=True)),
-                (
-                    "content_type",
-                    models.ForeignKey(
-                        on_delete=django.db.models.deletion.CASCADE,
-                        to="contenttypes.contenttype",
-                    ),
-                ),
             ],
             options={
-                "indexes": [
+                'unique_together': {('content_type', 'slug')},
-                    models.Index(
+                'indexes': [
-                        fields=["content_type", "object_id"],
+                    models.Index(fields=['content_type', 'object_id'], name='history_tra_content_1234ab_idx'),
-                        name="history_tra_content_63013c_idx",
+                    models.Index(fields=['slug'], name='history_tra_slug_1234ab_idx'),
-                    ),
-                    models.Index(fields=["slug"], name="history_tra_slug_f843aa_idx"),
                 ],
-                "unique_together": {("content_type", "slug")},
             },
         ),
     ]

memory-bank/state/history_tracking_migration.md

@@ -0,0 +1,13 @@
+Current State at Mon Feb 10 00:19:42 EST 2025:
+
+1. In process of migrating history tracking system
+2. Created initial migration for HistoricalSlug model
+3. Interrupted during attempt to handle auto_now_add field migration
+4. Migration files in progress:
+   - history_tracking/migrations/0001_initial.py
+   - rides/migrations/0002_event_models_unmanaged.py
+
+Next planned steps (awaiting confirmation):
+1. Complete history_tracking migrations
+2. Update rides event models
+3. Test history tracking functionality

parks/migrations/0001_initial.py

@@ -5,6 +5,8 @@ import pgtrigger.compiler
 import pgtrigger.migrations
 from django.db import migrations, models
 
+PARKS_APP_MODEL = "parks.park"
+
 
 class Migration(migrations.Migration):
 
@@ -84,12 +86,12 @@ class Migration(migrations.Migration):
                 ("closing_date", models.DateField(blank=True, null=True)),
                 ("created_at", models.DateTimeField(auto_now_add=True, null=True)),
                 ("updated_at", models.DateTimeField(auto_now=True)),
-                (
                     "park",
                     models.ForeignKey(
                         on_delete=django.db.models.deletion.CASCADE,
                         related_name="areas",
-                        to="parks.park",
+                        to=PARKS_APP_MODEL,
+                    ),
                     ),
                 ),
             ],
@@ -117,11 +119,11 @@ class Migration(migrations.Migration):
                         db_constraint=False,
                         on_delete=django.db.models.deletion.DO_NOTHING,
                         related_name="+",
-                        related_query_name="+",
+                        to=PARKS_APP_MODEL,
-                        to="parks.park",
                     ),
                 ),
                 (
+                    "pgh_context",
                     "pgh_context",
                     models.ForeignKey(
                         db_constraint=False,
@@ -214,11 +216,11 @@ class Migration(migrations.Migration):
                 ),
                 (
                     "pgh_obj",
-                    models.ForeignKey(
                         db_constraint=False,
                         on_delete=django.db.models.deletion.DO_NOTHING,
                         related_name="events",
-                        to="parks.park",
+                        to=PARKS_APP_MODEL,
+                    ),
                     ),
                 ),
             ],