feat: Add blog, media, and support apps, implement ride credits and image API, and remove toplist feature.

backend/apps/media/serializers.py

@@ -0,0 +1,62 @@
+from rest_framework import serializers
+from .models import Photo
+from apps.accounts.serializers import UserSerializer
+from django_cloudflareimages_toolkit.models import CloudflareImage
+
+# We need a serializer for the CloudflareImage model too if we want to show variants
+class CloudflareImageSerializer(serializers.ModelSerializer):
+    variants = serializers.JSONField(read_only=True)
+    
+    class Meta:
+        model = CloudflareImage
+        fields = ["id", "cloudflare_id", "variants"]
+
+class PhotoSerializer(serializers.ModelSerializer):
+    user = UserSerializer(read_only=True)
+    image = CloudflareImageSerializer(read_only=True)
+    cloudflare_image_id = serializers.CharField(write_only=True)
+    
+    # Helper for frontend to get URLs easily
+    url = serializers.SerializerMethodField()
+    thumbnail = serializers.SerializerMethodField()
+
+    class Meta:
+        model = Photo
+        fields = [
+            "id",
+            "user",
+            "image",
+            "cloudflare_image_id",
+            "content_type",
+            "object_id",
+            "caption",
+            "source",
+            "is_public",
+            "created_at",
+            "updated_at",
+            "url",
+            "thumbnail",
+        ]
+        read_only_fields = ["id", "user", "created_at", "updated_at"]
+
+    def create(self, validated_data):
+        cloudflare_id = validated_data.pop("cloudflare_image_id", None)
+        if cloudflare_id:
+            # Get or create the CloudflareImage wrapper
+            # We assume it exists on CF side. We just need the DB record.
+            image, _ = CloudflareImage.objects.get_or_create(cloudflare_id=cloudflare_id)
+            validated_data["image"] = image
+            
+        return super().create(validated_data)
+
+    def get_url(self, obj):
+        # Return public variant or default
+        if obj.image:
+            # Check if get_url method exists or we construct strictly
+            return getattr(obj.image, 'get_url', lambda x: None)('public')
+        return None
+
+    def get_thumbnail(self, obj):
+        if obj.image:
+             return getattr(obj.image, 'get_url', lambda x: None)('thumbnail')
+        return None