fill in delete path for upload

Author: tors

app/models/upload.rb

@@ -1,14 +1,15 @@
 class Upload < ActiveRecord::Base
   attr_accessible :upload
-
   has_attached_file :upload
 
+  include Rails.application.routes.url_helpers
+
   def to_jq_upload
     {
       "name" => read_attribute(:upload_file_name),
       "size" => read_attribute(:upload_file_size),
       "url" => upload.url(:original),
-      "delete_url" => '',
+      "delete_url" => upload_path(self),
       "delete_type" => "DELETE" 
     }
   end