livestock type in age limitations

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

@@ -149,6 +149,17 @@ class QuotaLiveStockAgeLimitationSerializer(serializers.ModelSerializer):
         model = product_models.QuotaLiveStockAgeLimitation
         fields = '__all__'
 
+    def to_representation(self, instance):
+        """ custom output for livestock type """
+
+        representation = super().to_representation(instance)
+        if isinstance(instance, product_models.QuotaLiveStockAgeLimitation):
+            representation['livestock_type'] = LiveStockTypeSerializer(
+                instance.livestock_type
+            ).data
+
+        return representation
+
     def update(self, instance, validated_data):
         """ Custom Update """