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backend/apps/api/v1/serializers/reviews.py

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+"""
+Serializers for review-related API endpoints.
+"""
+
+from rest_framework import serializers
+from apps.parks.models.reviews import ParkReview
+from apps.rides.models.reviews import RideReview
+from apps.accounts.models import User
+
+
+class ReviewUserSerializer(serializers.ModelSerializer):
+    """Serializer for user information in reviews."""
+    avatar_url = serializers.SerializerMethodField()
+    display_name = serializers.SerializerMethodField()
+
+    class Meta:
+        model = User
+        fields = ['username', 'display_name', 'avatar_url']
+
+    def get_avatar_url(self, obj):
+        """Get the user's avatar URL."""
+        if hasattr(obj, 'profile') and obj.profile:
+            return obj.profile.get_avatar()
+        return "/static/images/default-avatar.png"
+
+    def get_display_name(self, obj):
+        """Get the user's display name."""
+        return obj.get_display_name()
+
+
+class LatestReviewSerializer(serializers.Serializer):
+    """Serializer for latest reviews combining park and ride reviews."""
+    id = serializers.IntegerField()
+    type = serializers.CharField()  # 'park' or 'ride'
+    title = serializers.CharField()
+    content_snippet = serializers.CharField()
+    rating = serializers.IntegerField()
+    created_at = serializers.DateTimeField()
+    user = ReviewUserSerializer()
+
+    # Subject information (park or ride)
+    subject_name = serializers.CharField()
+    subject_slug = serializers.CharField()
+    subject_url = serializers.CharField()
+
+    # Park information (for ride reviews)
+    park_name = serializers.CharField(allow_null=True)
+    park_slug = serializers.CharField(allow_null=True)
+    park_url = serializers.CharField(allow_null=True)
+
+    def to_representation(self, instance):
+        """Convert review instance to serialized representation."""
+        if isinstance(instance, ParkReview):
+            return {
+                'id': instance.pk,
+                'type': 'park',
+                'title': instance.title,
+                'content_snippet': self._get_content_snippet(instance.content),
+                'rating': instance.rating,
+                'created_at': instance.created_at,
+                'user': ReviewUserSerializer(instance.user).data,
+                'subject_name': instance.park.name,
+                'subject_slug': instance.park.slug,
+                'subject_url': f"/parks/{instance.park.slug}/",
+                'park_name': None,
+                'park_slug': None,
+                'park_url': None,
+            }
+        elif isinstance(instance, RideReview):
+            return {
+                'id': instance.pk,
+                'type': 'ride',
+                'title': instance.title,
+                'content_snippet': self._get_content_snippet(instance.content),
+                'rating': instance.rating,
+                'created_at': instance.created_at,
+                'user': ReviewUserSerializer(instance.user).data,
+                'subject_name': instance.ride.name,
+                'subject_slug': instance.ride.slug,
+                'subject_url': f"/parks/{instance.ride.park.slug}/rides/{instance.ride.slug}/",
+                'park_name': instance.ride.park.name,
+                'park_slug': instance.ride.park.slug,
+                'park_url': f"/parks/{instance.ride.park.slug}/",
+            }
+        return {}
+
+    def _get_content_snippet(self, content, max_length=150):
+        """Get a snippet of the review content."""
+        if len(content) <= max_length:
+            return content
+
+        # Find the last complete word within the limit
+        snippet = content[:max_length]
+        last_space = snippet.rfind(' ')
+        if last_space > 0:
+            snippet = snippet[:last_space]
+
+        return snippet + "..."