execute check only when first load

app/controllers/archives_controller.rb

@@ -1,7 +1,7 @@
 class ArchivesController < ApplicationController
-	def index
-	    #avoid the categories to be not in the ArchiveCategory
-	    check_cat_sort_data()
+	#avoid the categories to be not in the ArchiveCategory
+    check_cat_sort_data()
+    def index
 	    if ArchiveSortOrder.count == 0
             ArchiveSortOrder.new('sort_order' => false).save
         end
@@ -264,7 +264,6 @@ F		cats = files_by_cateogry.keys.collect do |cat|
 	end
 
 	def widget
-	    check_cat_sort_data()
 	    if ArchiveSortOrder.count == 0
             ArchiveSortOrder.new('sort_order' => false).save
         end