Add list widgets for announcement, news and links with categories and tags

app/controllers/admin/page_parts_controller.rb

@@ -22,17 +22,20 @@ class Admin::PagePartsController < ApplicationController
 
   def edit
     @part = PagePart.find(params[:id])
-    @module_apps = ModuleApp.all(:conditions => {:enable_frontend => true})
+    @module_apps = ModuleApp.excludes(widgets: nil).where(enable_frontend: true).order_by(:title, :asc)
     @module_app = @part.module_app ? @part.module_app : @module_apps[0]
     @r_tag = @part.public_r_tag.blank? ? LIST[:public_r_tags][0] : @part.public_r_tag
     @tag_objects = @r_tag.classify.constantize.all rescue nil
       case @module_app.key
         when 'announcement'
           @categories =  BulletinCategory.all
+          @tags = AnnouncementTag.all
         when 'news'
           @categories =  NewsBulletinCategory.all
+          @tags = NewsTag.all
         when 'web_resource'
           @categories =  WebLinkCategory.all
+          @tags = WebResourceTag.all
       end
   end
 
@@ -69,10 +72,13 @@ class Admin::PagePartsController < ApplicationController
     case @module_app.key
       when 'announcement'
         @categories =  BulletinCategory.all
+        @tags = AnnouncementTag.all
       when 'news'
         @categories =  NewsBulletinCategory.all
+        @tags = NewsTag.all
       when 'web_resource'
         @categories =  WebLinkCategory.all
+        @tags = WebResourceTag.all
     end
     respond_to do |format|
       format.js  {}