change bug of permissions list

apps/product/web/api/v1/serializers.py

@@ -1,5 +1,6 @@
 from rest_framework import serializers
 from apps.product import models as product_models
+from apps.authorization.api.v1 import serializers as authorize_serializers
 
 
 class ReferenceProductSerializer(serializers.ModelSerializer):
@@ -25,3 +26,77 @@ class ProductSerializer(serializers.ModelSerializer):
             representation['reference'] = ReferenceProductSerializer(instance.reference).data
 
         return representation
+
+
+class AttributeSerializer(serializers.ModelSerializer):
+    """ serialize attributes of reference product """
+
+    class Meta:
+        model = product_models.Attribute
+        fields = '__all__'
+
+    def to_representation(self, instance):
+        representation = super().to_representation(instance)
+        if instance.reference_product:
+            representation['reference_product'] = ReferenceProductSerializer(
+                instance.reference_product
+            ).data
+
+        return representation
+
+
+class AttributeValueSerializer(serializers.ModelSerializer):
+    """ serialize attribute values for child products """
+
+    class Meta:
+        model = product_models.AttributeValue
+        fields = '__all__'
+
+    def to_representation(self, instance):
+        """ Custom output """
+
+        representation = super().to_representation(instance)
+        if instance.product:
+            representation['product'] = ProductSerializer(instance.product).data
+        if instance.attribute:
+            representation['attribute'] = AttributeSerializer(instance.attribute).data
+
+        return representation
+
+
+class BrokerSerializer(serializers.ModelSerializer):
+    """ serialize product broker """
+
+    class Meta:
+        model = product_models.Broker
+        fields = '__all__'
+
+    def to_representation(self, instance):
+        representation = super().to_representation(instance)
+        if instance.reference_product:
+            representation['reference_product'] = ReferenceProductSerializer(
+                instance.reference_product
+            ).data
+        if instance.organization_relations:
+            representation['organization_relations'] = authorize_serializers.UserRelationSerializer(
+                instance.organization_relations
+            ).data
+
+        return representation
+
+
+class SaleUnitSerializer(serializers.ModelSerializer):
+    """ serialize unit of products for sale """
+
+    class Meta:
+        model = product_models.SaleUnit
+        fields = '__all__'
+
+    def to_representation(self, instance):
+        representation = super().to_representation(instance)
+        if instance.reference_product:
+            representation['reference_product'] = ReferenceProductSerializer(
+                instance.reference_product
+            ).data
+
+        return representation