update

core/apps/api/serializers/feedback/feedback.py

@@ -0,0 +1,84 @@
+from rest_framework import serializers
+from django.db.models import Avg
+from core.apps.api.models import FeedbackModel, FeedbackImageModel, AdModel
+
+
+class FeedbackImageSerializer(serializers.ModelSerializer):
+    class Meta:
+        model = FeedbackImageModel
+        fields = ["id", "image"]
+        read_only_fields = ["id"]
+
+
+class FeedbackListSerializer(serializers.ModelSerializer):
+    """List serializer for feedback with user and ad info"""
+    user_name = serializers.CharField(source="user.username", read_only=True)
+    ad_name = serializers.CharField(source="ad.name", read_only=True)
+    images = FeedbackImageSerializer(many=True, read_only=True)
+
+    class Meta:
+        model = FeedbackModel
+        fields = [
+            "id",
+            "star",
+            "user",
+            "user_name",
+            "ad",
+            "ad_name",
+            "comment",
+            "images",
+            "created_at"
+        ]
+        read_only_fields = ["id", "user", "user_name", "ad_name", "created_at"]
+
+
+class FeedbackDetailSerializer(FeedbackListSerializer):
+    """Detailed feedback serializer"""
+    class Meta(FeedbackListSerializer.Meta):
+        fields = FeedbackListSerializer.Meta.fields + ["updated_at"]
+
+
+class FeedbackCreateSerializer(serializers.ModelSerializer):
+    """Create feedback serializer"""
+    images = serializers.ListField(
+        child=serializers.ImageField(),
+        write_only=True,
+        required=False
+    )
+
+    class Meta:
+        model = FeedbackModel
+        fields = ["ad", "star", "comment", "images"]
+
+    def validate_star(self, value):
+        """Validate star rating is between 1 and 5"""
+        if not 1 <= value <= 5:
+            raise serializers.ValidationError("Rating must be between 1 and 5")
+        return value
+
+    def create(self, validated_data):
+        images_data = validated_data.pop("images", [])
+        validated_data["user"] = self.context["request"].user
+        
+        feedback = FeedbackModel.objects.create(**validated_data)
+        
+        # Create feedback images
+        for image_data in images_data:
+            FeedbackImageModel.objects.create(
+                feedback=feedback,
+                image=image_data
+            )
+        
+        return feedback
+
+
+class FeedbackUpdateSerializer(serializers.ModelSerializer):
+    """Update feedback serializer"""
+    class Meta:
+        model = FeedbackModel
+        fields = ["star", "comment"]
+
+    def validate_star(self, value):
+        if not 1 <= value <= 5:
+            raise serializers.ValidationError("Rating must be between 1 and 5")
+        return value