Add migrations for ParkPhoto and RidePhoto models with associated events

- Created ParkPhoto and ParkPhotoEvent models in the parks app, including fields for image, caption, alt text, and relationships to the Park model.
- Implemented triggers for insert and update operations on ParkPhoto to log changes in ParkPhotoEvent.
- Created RidePhoto and RidePhotoEvent models in the rides app, with similar structure and functionality as ParkPhoto.
- Added fields for photo type in RidePhoto and implemented corresponding triggers for logging changes.
- Established necessary indexes and unique constraints for both models to ensure data integrity and optimize queries.

backend/apps/parks/migrations/0001_add_filter_indexes.py

@@ -1,6 +1,6 @@
 # Generated manually for enhanced filtering performance
 
-from django.db import migrations, models
+from django.db import migrations
 
 
 class Migration(migrations.Migration):

backend/apps/parks/migrations/0001_initial.py

@@ -11,7 +11,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     initial = True
 
     dependencies = [

backend/apps/parks/migrations/0002_alter_parkarea_unique_together.py

@@ -4,7 +4,6 @@ from django.db import migrations
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ("parks", "0001_initial"),
     ]

backend/apps/parks/migrations/0003_add_business_constraints.py

@@ -6,7 +6,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ("parks", "0002_alter_parkarea_unique_together"),
         migrations.swappable_dependency(settings.AUTH_USER_MODEL),

backend/apps/parks/migrations/0004_fix_pghistory_triggers.py

@@ -8,7 +8,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ("parks", "0003_add_business_constraints"),
         ("pghistory", "0007_auto_20250421_0444"),

backend/apps/parks/migrations/0005_merge_20250820_2020.py

@@ -4,7 +4,6 @@ from django.db import migrations
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ("parks", "0001_add_filter_indexes"),
         ("parks", "0004_fix_pghistory_triggers"),

backend/apps/parks/migrations/0006_remove_company_insert_insert_and_more.py

@@ -6,7 +6,6 @@ from django.db import migrations
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ("parks", "0005_merge_20250820_2020"),
     ]

backend/apps/parks/migrations/0007_companyheadquartersevent_parklocationevent_and_more.py

@@ -8,7 +8,6 @@ from django.db import migrations, models
 
 
 class Migration(migrations.Migration):
-
     dependencies = [
         ("parks", "0006_remove_company_insert_insert_and_more"),
         ("pghistory", "0007_auto_20250421_0444"),

backend/apps/parks/migrations/0008_parkphoto_parkphotoevent_and_more.py

@@ -0,0 +1,188 @@
+# Generated by Django 5.2.5 on 2025-08-26 17:39
+
+import apps.parks.models.media
+import django.db.models.deletion
+import pgtrigger.compiler
+import pgtrigger.migrations
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ("parks", "0007_companyheadquartersevent_parklocationevent_and_more"),
+        ("pghistory", "0007_auto_20250421_0444"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="ParkPhoto",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                (
+                    "image",
+                    models.ImageField(
+                        max_length=255,
+                        upload_to=apps.parks.models.media.park_photo_upload_path,
+                    ),
+                ),
+                ("caption", models.CharField(blank=True, max_length=255)),
+                ("alt_text", models.CharField(blank=True, max_length=255)),
+                ("is_primary", models.BooleanField(default=False)),
+                ("is_approved", models.BooleanField(default=False)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                ("date_taken", models.DateTimeField(blank=True, null=True)),
+                (
+                    "park",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="photos",
+                        to="parks.park",
+                    ),
+                ),
+                (
+                    "uploaded_by",
+                    models.ForeignKey(
+                        null=True,
+                        on_delete=django.db.models.deletion.SET_NULL,
+                        related_name="uploaded_park_photos",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+            options={
+                "ordering": ["-is_primary", "-created_at"],
+            },
+        ),
+        migrations.CreateModel(
+            name="ParkPhotoEvent",
+            fields=[
+                ("pgh_id", models.AutoField(primary_key=True, serialize=False)),
+                ("pgh_created_at", models.DateTimeField(auto_now_add=True)),
+                ("pgh_label", models.TextField(help_text="The event label.")),
+                ("id", models.BigIntegerField()),
+                (
+                    "image",
+                    models.ImageField(
+                        max_length=255,
+                        upload_to=apps.parks.models.media.park_photo_upload_path,
+                    ),
+                ),
+                ("caption", models.CharField(blank=True, max_length=255)),
+                ("alt_text", models.CharField(blank=True, max_length=255)),
+                ("is_primary", models.BooleanField(default=False)),
+                ("is_approved", models.BooleanField(default=False)),
+                ("created_at", models.DateTimeField(auto_now_add=True)),
+                ("updated_at", models.DateTimeField(auto_now=True)),
+                ("date_taken", models.DateTimeField(blank=True, null=True)),
+                (
+                    "park",
+                    models.ForeignKey(
+                        db_constraint=False,
+                        on_delete=django.db.models.deletion.DO_NOTHING,
+                        related_name="+",
+                        related_query_name="+",
+                        to="parks.park",
+                    ),
+                ),
+                (
+                    "pgh_context",
+                    models.ForeignKey(
+                        db_constraint=False,
+                        null=True,
+                        on_delete=django.db.models.deletion.DO_NOTHING,
+                        related_name="+",
+                        to="pghistory.context",
+                    ),
+                ),
+                (
+                    "pgh_obj",
+                    models.ForeignKey(
+                        db_constraint=False,
+                        on_delete=django.db.models.deletion.DO_NOTHING,
+                        related_name="events",
+                        to="parks.parkphoto",
+                    ),
+                ),
+                (
+                    "uploaded_by",
+                    models.ForeignKey(
+                        db_constraint=False,
+                        null=True,
+                        on_delete=django.db.models.deletion.DO_NOTHING,
+                        related_name="+",
+                        related_query_name="+",
+                        to=settings.AUTH_USER_MODEL,
+                    ),
+                ),
+            ],
+            options={
+                "abstract": False,
+            },
+        ),
+        migrations.AddIndex(
+            model_name="parkphoto",
+            index=models.Index(
+                fields=["park", "is_primary"], name="parks_parkp_park_id_eda26e_idx"
+            ),
+        ),
+        migrations.AddIndex(
+            model_name="parkphoto",
+            index=models.Index(
+                fields=["park", "is_approved"], name="parks_parkp_park_id_5fe576_idx"
+            ),
+        ),
+        migrations.AddIndex(
+            model_name="parkphoto",
+            index=models.Index(
+                fields=["created_at"], name="parks_parkp_created_033dc3_idx"
+            ),
+        ),
+        migrations.AddConstraint(
+            model_name="parkphoto",
+            constraint=models.UniqueConstraint(
+                condition=models.Q(("is_primary", True)),
+                fields=("park",),
+                name="unique_primary_park_photo",
+            ),
+        ),
+        pgtrigger.migrations.AddTrigger(
+            model_name="parkphoto",
+            trigger=pgtrigger.compiler.Trigger(
+                name="insert_insert",
+                sql=pgtrigger.compiler.UpsertTriggerSql(
+                    func='INSERT INTO "parks_parkphotoevent" ("alt_text", "caption", "created_at", "date_taken", "id", "image", "is_approved", "is_primary", "park_id", "pgh_context_id", "pgh_created_at", "pgh_label", "pgh_obj_id", "updated_at", "uploaded_by_id") VALUES (NEW."alt_text", NEW."caption", NEW."created_at", NEW."date_taken", NEW."id", NEW."image", NEW."is_approved", NEW."is_primary", NEW."park_id", _pgh_attach_context(), NOW(), \'insert\', NEW."id", NEW."updated_at", NEW."uploaded_by_id"); RETURN NULL;',
+                    hash="eeeb8afb335eb66cb4550a0f5abfaf7280472827",
+                    operation="INSERT",
+                    pgid="pgtrigger_insert_insert_e2033",
+                    table="parks_parkphoto",
+                    when="AFTER",
+                ),
+            ),
+        ),
+        pgtrigger.migrations.AddTrigger(
+            model_name="parkphoto",
+            trigger=pgtrigger.compiler.Trigger(
+                name="update_update",
+                sql=pgtrigger.compiler.UpsertTriggerSql(
+                    condition="WHEN (OLD.* IS DISTINCT FROM NEW.*)",
+                    func='INSERT INTO "parks_parkphotoevent" ("alt_text", "caption", "created_at", "date_taken", "id", "image", "is_approved", "is_primary", "park_id", "pgh_context_id", "pgh_created_at", "pgh_label", "pgh_obj_id", "updated_at", "uploaded_by_id") VALUES (NEW."alt_text", NEW."caption", NEW."created_at", NEW."date_taken", NEW."id", NEW."image", NEW."is_approved", NEW."is_primary", NEW."park_id", _pgh_attach_context(), NOW(), \'update\', NEW."id", NEW."updated_at", NEW."uploaded_by_id"); RETURN NULL;',
+                    hash="bd95069068ba9e1a78708a0a9cc73d6507fab691",
+                    operation="UPDATE",
+                    pgid="pgtrigger_update_update_42711",
+                    table="parks_parkphoto",
+                    when="AFTER",
+                ),
+            ),
+        ),
+    ]