lib/dynabix/metadata.rb in dynabix-0.3.0 vs lib/dynabix/metadata.rb in dynabix-0.3.1

@@ -135,9 +135,11 @@
       end
     end
 
     def create_writer(serializer, attr)
       define_method("#{attr}=".to_sym) do |value|
+        # mark this attribute as dirty because AR will not mark serializers of nested models dirty
+        self.send("#{serializer}_will_change!")
         self[serializer][attr.to_sym] = value
       end
     end
 
   end