lib/massive/process_serializer.rb in massive-0.3.0 vs lib/massive/process_serializer.rb in massive-0.4.0

@@ -1,12 +1,17 @@
 module Massive
   class ProcessSerializer < ActiveModel::Serializer
     attributes :id, :created_at, :updated_at, :processed_percentage
     attribute :completed?, key: :completed
 
+    has_one :file
     has_many :steps
 
     def id
       object.id.to_s
+    end
+
+    def include_file?
+      object.respond_to?(:file)
     end
   end
 end