replace rss format with json in announcement

vendor/built_in_modules/announcement/app/controllers/panel/announcement/back_end/bulletin_categorys_controller.rb

@@ -1,6 +1,7 @@
 class Panel::Announcement::BackEnd::BulletinCategorysController < OrbitBackendController
   include OrbitControllerLib::DivisionForDisable
-  before_filter :for_app_manager,:except => [:index,:get_categorys_json,:get_bulletins_json]
+  # if someone want to use json format replace with rss, please add :get_bulletins_json to below
+  before_filter :for_app_manager,:except => [:index,:get_categorys_json]
 
   def index
     @bulletin_categorys = get_categories_for_index("BulletinCategory")
@@ -22,7 +23,15 @@ class Panel::Announcement::BackEnd::BulletinCategorysController < OrbitBackendCo
     categorys.each do |c|
       data << {
         category: c.title,
-        link: "http://#{request.host_with_port}#{panel_announcement_back_end_bulletin_category_get_bulletins_json_path(c)}"
+        # this is a json format
+        # link: "http://#{request.host_with_port}#{panel_announcement_back_end_bulletin_category_get_bulletins_json_path(c)}"
+        # remember to uncommand a rule in route.rb, too
+        link: "#{url_for( :action => "index",
+                          :controller => "panel/announcement/front_end/bulletins",
+                          :format => :rss,
+                          :only_path => false,
+                          :inner=>true,
+                          :category_id => c )}"
       }
     end
 

vendor/built_in_modules/announcement/app/controllers/panel/announcement/front_end/bulletins_controller.rb

@@ -14,14 +14,15 @@ class Panel::Announcement::FrontEnd::BulletinsController < OrbitWidgetController
   end
 
   def index
-    @item = Page.find(params[:page_id])
-  
-  	if @item.frontend_data_count
-  		@page_num = @item.frontend_data_count
-  	else
-  		@page_num = 15
-  	end
-    @frontend_style = @item.frontend_style
+    @item = Page.find(params[:page_id]) rescue nil
+    if @item
+      if @item.frontend_data_count
+        @page_num = @item.frontend_data_count
+      else
+        @page_num = 15
+      end
+      @frontend_style = @item.frontend_style
+    end
 
     @page = Page.find(params[:page_id]) rescue nil
     if  !params[:search_query].blank?
@@ -71,7 +72,7 @@ class Panel::Announcement::FrontEnd::BulletinsController < OrbitWidgetController
           render :text => "<div class='alert alert-error'>#{t('sys.can_not_display_due_to_no_context')}</div>".html_safe 
         end
       else
-         render :nothing => true, :status => 403
+        render :nothing => true, :status => 403
       end
     end
 

vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/index.rss.builder

@@ -1,11 +1,11 @@
 xml.instruct! :xml, :version => "1.0" 
 xml.rss :version => "2.0" do
   xml.channel do
-  	if @current_category
-			xml.title @current_category.title_translations[I18n.locale.to_s]
-		else
-			xml.title t('announcement.announcement')
-		end
+    if @current_category
+      xml.title @current_category.title_translations[I18n.locale.to_s]
+    else
+      xml.title t('announcement.announcement')
+    end
     xml.link url_for(:action=>"index", :controller=>"panel/announcement/front_end/bulletins",:format=> :rss,:only_path=>false,:inner=>true)
 
     for bulletin in @bulletins

vendor/built_in_modules/announcement/config/routes.rb

@@ -6,7 +6,7 @@ Rails.application.routes.draw do
         match 'approval_setting' => "approvals#setting" ,:as => :approval_setting,:via => :get
         match 'approval_setting' => "approvals#update_setting" ,:as => :approval_setting,:via => :post
         match 'approval_setting' => "approvals#user_list" ,:as => :approval_user_list,:via => :put
-        #match 'get_bulletins_json' => "bulletins#get_bulletins_json" ,:as => :bulletins_json_list,:via => :get
+
         resources :bulletins do
           match "approve/:bulletin_id"  => "approvals#preview_and_approve",:as => :approval_preview,:via => :put
           match "approve/:bulletin_id"  => "approvals#approve",:as => :approve,:via => :post
@@ -29,7 +29,9 @@ Rails.application.routes.draw do
           collection do
             get 'get_categorys_json'
           end
-          match "get_bulletins_json/" => "bulletin_categorys#get_bulletins_json", :as => :get_bulletins_json
+          # if want to use json
+          # please uncommand below line 
+          # match "get_bulletins_json/" => "bulletin_categorys#get_bulletins_json", :as => :get_bulletins_json
         end
 
         resources :bulletin_links, :controller => 'bulletin_links' do