finishing saving edited file online and redo dev.rake modification

app/assets/javascripts/design_temp.js

@@ -1,9 +1,9 @@
-function r_editor(tgetUrl,tpostUrl,tfileid,toption){
+function r_editor(tgetUrl,tpostUrl,tfilename,toption){
   if(!toption){ toption =new Array();}
   if(!toption['width']){toption['width']=400;}
   if(!toption['height']){toption['height']=300;}
   var editor = this;
-  editor.fileid = tfileid;
+  editor.filename = tfilename;
   editor.getUrl = tgetUrl;
   editor.postUrl = tpostUrl;
   editor.width = toption['width'];
@@ -23,12 +23,11 @@ function r_editor(tgetUrl,tpostUrl,tfileid,toption){
   };
   editor.reload = function(){
     $.get(editor.getUrl,function(data){
-      alert("reload!");
       html.children("textarea").text(data);
     });
   };
   editor.send = function(){
-    $.post(editor.postUrl,{fileid:editor.fileid,context:html.text()});
+    $.post(editor.postUrl,{filename:editor.filename,context:html.children("textarea").val(),authenticity_token:$('meta[name=csrf-token]').attr('content')});
   };
   editor.destroy = function(){
     html.remove();
@@ -36,7 +35,7 @@ function r_editor(tgetUrl,tpostUrl,tfileid,toption){
 }
 
 $(".r_edit").live("click",function(){
-  new_editor = new r_editor($(this).attr("path"),"edit_file",$(this).attr("fileid"));
+  new_editor = new r_editor($(this).attr("path"),"edit_file",$(this).attr("filename"));
   $(this).after(new_editor.init());
 });
 

app/controllers/admin/designs_controller.rb

@@ -25,7 +25,24 @@ class Admin::DesignsController < ApplicationController
 
   def edit_file
     @design = Design.find(params[:id])
-#    debugger
+    filename = params[:filename]
+    files = @design.stylesheets + @design.javascripts + @design.images
+    file_to_removed = files.find{ |obj|
+      obj.file_filename == filename
+    }
+    type = file_to_removed._type 
+    Dir.mktmpdir('design_temp'){ |dir|
+      temp_file = File.new(dir+'/'+filename,'w+')
+      temp_file.write params[:context]
+      replace_target = eval("@design.#{type.downcase.pluralize}")
+      a = replace_target.build(:file => temp_file,:to_save=>true)
+      debugger
+      file_to_removed.destroy
+      @design.save
+      debugger
+      temp_file.close
+    }
+    
   end
 
   def edit

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

@@ -10,7 +10,7 @@
     <% li_class += 'r_destroy ' if item_destroy  %>
     <% li_class += 'r_snapshot ' if item_snapshot %>
     <% li_class += 'r_edit ' if item_editable %>
-    <li class="<%= li_class %>" <%= "path='#{t.file.url}' fileid='#{t._id}'" if (item_snapshot || item_editable)  %>  > 
+    <li class="<%= li_class %>" <%= "path='#{t.file.url}' filename='#{t.file_filename}'" if (item_snapshot || item_editable)  %>  > 
       <%= t.file_filename %>
       <% if item_destroy  %>
         <%=fields_for "design["+fieldname_p+"][]",t,:index=>nil do |f| %>

lib/tasks/dev.rake

@@ -14,7 +14,7 @@ namespace :dev do
     Site.create!( :valid_locales => [ 'en', 'zh_tw' ], :in_use_locales => [ 'zh_tw', 'en' ] ) 
     
     user = User.new( :email => 'chris@rulingcom.com', :password => 'password', :password_confirmation => 'password', :admin => true, :active_roles => ['teacher'])
-    user.user_roles.build(:key => 'teacher', :discipline_en => 'Database', :discipline_zh_tw => '數據庫' )
+    user.user_roles.build(:key => 'teacher', :discipline_en => 'Database', :discipline_zh_tw => '資料庫' )
     user.save!
 
     I18nVariable.create!( :document_class => 'language', :key => 'en', :en => 'English', :zh_tw => '英文' )
@@ -50,21 +50,21 @@ namespace :dev do
     uim_1.save! 
     
     
-    layout = Layout.create!( :name => 'root', :description => 'root', :content => File.open("#{RAILS_ROOT}/lib/template/root.layout").read )
+    layout = Layout.create!( :name => 'root', :description => 'root', :content => File.open("#{Rails.root}/lib/template/root.layout").read )
-    layout.layout_parts.create!( :name => 'header', :content => File.open("#{RAILS_ROOT}/lib/template/nav.snippet").read )
+    layout.layout_parts.create!( :name => 'header', :content => File.open("#{Rails.root}/lib/template/nav.snippet").read )
     layout.layout_parts.create!( :name => 'main_content', :editable => true )
-    layout.layout_parts.create!( :name => 'footer', :content => File.open("#{RAILS_ROOT}/lib/template/footer.snippet").read )
+    layout.layout_parts.create!( :name => 'footer', :content => File.open("#{Rails.root}/lib/template/footer.snippet").read )
     
     home = Page.create!( :i18n_variable_id => var_10.id, :layout_id => layout.id, :name => 'home', :is_published => true )
-    home.page_parts.create!( :name => 'main_content', :content => File.open("#{RAILS_ROOT}/lib/template/home.page").read, :kind => 'text', :i18n_variable_id => var_13.id )
+    home.page_parts.create!( :name => 'main_content', :content => File.open("#{Rails.root}/lib/template/home.page").read, :kind => 'text', :i18n_variable_id => var_13.id )
     
     about = Page.create!( :i18n_variable_id => var_11.id, :layout_id => layout.id, :name => 'about', :is_published => true, :parent_id => home.id )    
-    about.page_parts.create!( :name => 'main_content', :content => File.open("#{RAILS_ROOT}/lib/template/about.page").read, :kind => 'text', :i18n_variable_id => var_14.id )                  
+    about.page_parts.create!( :name => 'main_content', :content => File.open("#{Rails.root}/lib/template/about.page").read, :kind => 'text', :i18n_variable_id => var_14.id )                  
     
     Link.create!( :i18n_variable_id => var_12.id, :name => 'google', :is_published => true, :parent_id => home.id, :url => 'www.google.com' )
     
     ["nav", "footer"].each do |page_name|
-      Snippet.create!( :name => page_name, :parent_id => home.id, :content => File.open("#{RAILS_ROOT}/lib/template/#{page_name}.snippet").read )                   
+      Snippet.create!( :name => page_name, :parent_id => home.id, :content => File.open("#{Rails.root}/lib/template/#{page_name}.snippet").read )                   
     end
             
   end