Change the design for the whole site form designs index

app/controllers/admin/sites_controller.rb

@@ -57,6 +57,24 @@ class Admin::SitesController < ApplicationController
     
   end
 
+  def change_design
+    design = Design.find(params[:site_id]) rescue nil
+    update_design(design) if design
+    render :nothing => true
+  end
+
+  protected
+
+  def update_design(design)
+    @site.design = design
+    if @site.save
+      theme_id = design.themes.first.id
+      Page.all.each do |page|
+        page.update_attributes({design_id: design.id, theme_id: (theme_id unless page.root?)})
+      end
+    end
+  end
+
   private
 
   def get_site

app/models/design/design.rb

@@ -10,6 +10,7 @@ class Design
 
   mount_uploader :zip_file, AssetUploader
 
+  has_one :site
   has_one :css_default, as: :css, :autosave => true, :dependent => :destroy
   has_one :layout, :autosave => true, :dependent => :destroy
   has_one :css_reset, :autosave => true, :dependent => :destroy

app/models/site.rb

@@ -26,6 +26,7 @@ class Site
   field :footer, localize: true
   field :sub_menu, localize: true
   
+  belongs_to :design
   has_many :site_metas, :autosave => true, :dependent => :destroy
 
   def generate_keys

app/views/admin/designs/_design.html.erb

@@ -9,6 +9,7 @@
 			</ul>
 		</div>
 	</td>
+	<td class="span1"><%= radio_button_tag 'design_default', design.id, (@site.design.id.to_s.eql?(design.id.to_s) ? true : false), :class => 'design_default', :rel => admin_sites_path %> <%=@site.design.id.to_s.eql?(design.id.to_s)%></td>
   <td class="span7"><%= design.intro %></td>
   <td class="span2"><%= design.author %></td>
 </tr>

app/views/admin/designs/_designs.html.erb

@@ -2,6 +2,7 @@
 	<tr>
 		<th class="span1 strong"></th>
 		<th class="span2"></th>
+    <th class="span1"></th>
 		<th class="span7"></th>
 		<th class="span2"></th>
 	</tr>
@@ -9,4 +10,15 @@
 <tbody>
 <tbody id="tbody_designs" class="sort-holder">
 	<%= render :partial => 'design', :collection => @designs %>
-</tbody>
+</tbody>
+
+<% content_for :page_specific_javascript do %>
+  <script>
+    $(document).ready(function(){
+      $(document).on('change', '.design_default', function(){
+        $(this).attr('value');
+        $.getScript($(this).attr('rel') + '/' + $(this).val() + '/change_design');
+      }); 
+    }); 
+  </script>
+<% end %>

app/views/admin/designs/_sort_headers.html.erb

@@ -1,4 +1,5 @@
 <%= render_sort_bar(true, delete_admin_designs_path(:direction => params[:direction], :sort => params[:sort], :sort_options => params[:sort_options]),
  ['title', 'title','span2', :title],
+                          ['', '', 'span1', :default],
                           ['intro', 'intro', 'span7', :intro],
 													['author', 'author', 'span2', :author]).html_safe %>

config/locales/en.yml

@@ -148,6 +148,7 @@ en:
     web_link: Link
   dashboard_: Dashboard
   deadline: Deadline
+  default: Default
   default_css: Default CSS
   delete:
     file: Delete file

config/locales/zh_tw.yml

@@ -148,6 +148,7 @@ zh_tw:
     web_link: 鏈接
   dashboard_: 儀表版
   deadline: 最後期限
+  default: Default
   default_css: 預設樣式表
   delete:
     file: 刪除檔案

config/routes.rb

@@ -128,6 +128,7 @@ Orbit::Application.routes.draw do
       get 'sitemap_toggle', :on => :member
       get 'system_info'
       get 'ui_theme'
+      get 'change_design'
     end
     resources :tags
     resources :users