Move "created" and "as_json" from Comment to CommentDecorator

app/decorators/comment_decorator.rb

@@ -1,9 +1,22 @@
 class CommentDecorator < ApplicationDecorator
   decorates :comment
 
-  def as_json(*args)
-    data = model.as_json(*args)
+  def created
+    created_at && created_at.strftime("%Y-%m-%dT%H:%M:%S")
+  end
+
+  def as_json(opts = nil)
+    opts ||= {}
+
+    options = {
+      :include => { :user => { :only => [:id, :nickname, :avatar_url] } }
+    }
+    options.merge!(opts)
+
+    data = model.as_json(options)
     data['processed_body'] = markdown(data['body'])
+    data['created'] = created
+
     data
   end
 

app/models/comment.rb

@@ -9,19 +9,4 @@ class Comment < ActiveRecord::Base
 
   attr_accessible :body
 
-  def created
-    created_at && created_at.strftime("%Y-%m-%dT%H:%M:%S")
-  end
-
-  def as_json(options = {})
-    super({
-      :include => {
-        :user => {
-          :only => [:id, :nickname, :avatar_url]
-         }
-       },
-       :methods => [:created]
-    }.merge(options))
-  end
-
 end