add nokogiri into Gemfile and fixing dup bug again...

Gemfile

@@ -9,6 +9,8 @@ gem 'ckeditor'
 gem 'devise'
 gem 'mini_magick'
 
+gem 'nokogiri'
+
 gem 'mongoid'
 
 gem 'rake', '>=0.9.2'

Gemfile.lock

@@ -77,6 +77,7 @@ GEM
       mongo (~> 1.3)
       tzinfo (~> 0.3.22)
     multi_json (1.0.3)
+    nokogiri (1.5.0)
     orm_adapter (0.0.5)
     polyglot (0.3.1)
     rack (1.3.0)
@@ -159,6 +160,7 @@ DEPENDENCIES
   jquery-rails (>= 1.0.3)
   mini_magick
   mongoid
+  nokogiri
   rails (>= 3.1.0.rc4)
   rake (>= 0.9.2)
   rcov

app/assets/javascripts/design_temp.js

@@ -15,7 +15,7 @@ function r_editor(tgetUrl,tpostUrl,tfilename,toption){
     html = $(code);
     html.children("textarea").load(editor.getUrl);
     html.children("input.discard").click(function(){
-      editor.reload();
+      editor.destroy();
     });
     html.children("input.send").click(function(){
       editor.send();

app/controllers/admin/designs_controller.rb

@@ -23,6 +23,13 @@ class Admin::DesignsController < ApplicationController
     end
   end
 
+  def apply
+    @design = Design.find(params[:id])
+    #TODO do somehting to validate 
+    debugger
+    doc = Nokogiri::HTML(@design.layout.file.read)
+  end
+
   def edit_file
     @design = Design.find(params[:id])
     filename = params[:filename]

app/models/design.rb

@@ -36,8 +36,10 @@ class Design
   def files=(attrs)
     files = eval(attrs.last)
     attrs[0].each do |a|
-      if(a[:id]=='' && !a[:file].nil?)
+      if(a[:id]=='' && !a[:file].nil? )
-        files.build(:file => a[:file], :to_save => true)
+        if(a[:file]!='')
+          files.build(:file => a[:file], :to_save => true)
+        end
       else
         files.each do |file|
           if file.id.to_s == a[:id]

config/routes.rb

@@ -47,6 +47,7 @@ PrototypeR4::Application.routes.draw do
     resources :designs do
       member do
         post 'edit_file'  => 'designs#edit_file'
+        get 'apply'
         get 'delete'
       end
     end