update default_widget field i18n

app/models/bulletin.rb

@@ -16,7 +16,7 @@ class Bulletin
   # include Tire::Model::Search
   # include Tire::Model::Callbacks
 
-  is_impressionable
+  is_impressionable :counter_cache => { :column_name => :view_count }
 
   field :title, localize: true
   field :subtitle, localize: true
@@ -28,6 +28,7 @@ class Bulletin
   field :view_count, :type => Integer, :default => 0
   
   field :public, :type => Boolean, :default => true
+  field :rss_link
 
   field :email_sent, :type => Boolean, :default => false
   field :email_sentdate , :type => DateTime
@@ -158,10 +159,6 @@ class Bulletin
     User.find(self.email_user_ids) rescue []
   end
 
-  def view_count
-    Impression.where(:impressionable_id=>self.id).count
-  end
-
   protected
 
   # def clean_values

app/views/panel/announcement/front_end/bulletins/show.html.erb

@@ -32,6 +32,11 @@
 			</div>
 		</div>
 	<% end %>
+	<% unless @bulletin.rss_link.blank? %>
+		<div>
+			<%= link_to t('ntu.rss_origin'), @bulletin.rss_link %>
+		</div>
+	<% end %>
 </div>
 
 <%= share_links(@bulletin, 'announcement') %>