photos fix

media/migrations/0002_photo_uploaded_by.py

@@ -0,0 +1,26 @@
+# Generated by Django 5.1.2 on 2024-11-01 00:24
+
+import django.db.models.deletion
+from django.conf import settings
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("media", "0001_initial"),
+        migrations.swappable_dependency(settings.AUTH_USER_MODEL),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="photo",
+            name="uploaded_by",
+            field=models.ForeignKey(
+                null=True,
+                on_delete=django.db.models.deletion.SET_NULL,
+                related_name="uploaded_photos",
+                to=settings.AUTH_USER_MODEL,
+            ),
+        ),
+    ]

media/migrations/0003_update_photo_field_and_normalize.py

@@ -0,0 +1,69 @@
+from django.db import migrations, models
+import os
+from django.db import transaction
+
+def normalize_filenames(apps, schema_editor):
+    Photo = apps.get_model('media', 'Photo')
+    db_alias = schema_editor.connection.alias
+    
+    # Get all photos
+    photos = Photo.objects.using(db_alias).all()
+    
+    for photo in photos:
+        try:
+            with transaction.atomic():
+                # Get content type model name
+                content_type_model = photo.content_type.model
+                
+                # Get current filename and extension
+                old_path = photo.image.name
+                _, ext = os.path.splitext(old_path)
+                if not ext:
+                    ext = '.jpg'  # Default to .jpg if no extension
+                ext = ext.lower()
+                
+                # Get the photo number (based on creation order)
+                photo_number = Photo.objects.using(db_alias).filter(
+                    content_type=photo.content_type,
+                    object_id=photo.object_id,
+                    created_at__lte=photo.created_at
+                ).count()
+                
+                # Extract identifier from current path
+                parts = old_path.split('/')
+                if len(parts) >= 2:
+                    identifier = parts[1]  # e.g., "alton-towers" from "park/alton-towers/..."
+                    
+                    # Create new normalized filename
+                    new_filename = f"{identifier}_{photo_number}{ext}"
+                    new_path = f"{content_type_model}/{identifier}/{new_filename}"
+                    
+                    # Update the image field if path would change
+                    if old_path != new_path:
+                        photo.image.name = new_path
+                        photo.save(using=db_alias)
+        
+        except Exception as e:
+            print(f"Error normalizing photo {photo.id}: {str(e)}")
+            # Continue with next photo even if this one fails
+            continue
+
+def reverse_normalize(apps, schema_editor):
+    # No reverse operation needed since we're just renaming files
+    pass
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('media', '0002_photo_uploaded_by'),
+    ]
+
+    operations = [
+        # First increase the field length
+        migrations.AlterField(
+            model_name='photo',
+            name='image',
+            field=models.ImageField(max_length=255, upload_to='photos'),
+        ),
+        # Then normalize the filenames
+        migrations.RunPython(normalize_filenames, reverse_normalize),
+    ]

media/migrations/0004_update_photo_paths.py

@@ -0,0 +1,10 @@
+from django.db import migrations
+
+class Migration(migrations.Migration):
+    dependencies = [
+        ('media', '0003_update_photo_field_and_normalize'),
+    ]
+
+    operations = [
+        # No schema changes needed, just need to trigger the new upload_to path
+    ]