make default widget works without init

lib/tasks/migrate.rake

@@ -350,4 +350,10 @@ namespace :migrate do
       ModuleApp.new.from_json(File.open("#{Rails.root}/vendor/built_in_modules/gallery/gallery.json").read).save
   end
 
+  task :make_default_widget_work_config => :environment do
+    a = ModuleApp.where(:key=>'announcement').first
+    a.widgets[:default_widget] = ['typeA','typeC','typeB_style2','typeB_style3','typeB_style4']
+    a.widget_fields = ["title","bulletin_category","postdate"]
+    a.save
+  end
 end