add id to serializers

JoinTheCityREST/app/API/serializers.py

@@ -6,7 +6,7 @@ class APISerializer(serializers.HyperlinkedModelSerializer):
 
     class Meta:
         model = API
-        fields = ('url', 'name', 'tag' ,'type', 'source', 'icon', 'description')
+        fields = ('url', 'id', 'name', 'tag' ,'type', 'source', 'icon', 'description')
 
 class APITypeSerializer(serializers.HyperlinkedModelSerializer):
 

JoinTheCityREST/app/Discussion/serializers.py

@@ -6,9 +6,9 @@ from app.User.serializers import UserSerializer
 class DiscussionSerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = Discussion
-        fields = ('url', 'user', 'question', 'message', 'tag')
+        fields = ('url', 'id', 'user', 'question', 'message', 'tag')
 
 class TextMessageSerializer(serializers.HyperlinkedModelSerializer):
     class Meta:
         model = TextMessage
-        fields = ('url', 'user', 'text', 'created_at')
\ No newline at end of file
+        fields = ('url', 'id', 'user', 'text', 'created_at')
\ No newline at end of file