Modification in Design structure_css -> default_css

app/models/design/design.rb

@@ -7,12 +7,11 @@ class Design
   field :intro
   field :version
 
-  mount_uploader :default_css, AssetUploader
-  mount_uploader :reset_css, AssetUploader
-
   has_many :pages
   
   embeds_one :layout
+  embeds_one :default_css, :class_name => "Stylesheet" 
+  embeds_one :reset_css, :class_name => "Stylesheet"
   embeds_many :stylesheets
   embeds_many :themes
   embeds_many :javascripts
@@ -78,10 +77,14 @@ class Design
       self.layout.save
       self.layout.parse_urls
     end
-    self.themes.each do |theme|
-      to_parse_url = theme.to_save ? true : false
-      process_object(theme)
-      theme.parse_urls if to_parse_url
+    [[self.default_css], [self.reset_css], self.themes].each do |objects|
+      objects.each do |object|
+        if object
+          to_parse_url = object.to_save ? true : false
+          process_object(object)
+          object.parse_urls if to_parse_url
+        end
+      end
     end
   end
   

app/models/design/stylesheet.rb

@@ -1,3 +1,35 @@
 class Stylesheet < DesignFile
   embedded_in :design
+  mount_uploader :file_orig, AssetUploader
+  
+  def parse_urls
+    orig_content = content = self.file.read.force_encoding("UTF-8")
+    self.remove_file!
+    self.remove_file_orig!
+    names = []
+    images = self.design.images
+    content.scan(/(?<=url)(.*?)(?=\))/){
+      css_name = $1.gsub(' ','').gsub('(','')
+      name = File.basename(css_name).gsub(/[\\\"]/, '')
+      file_name = images.detect{ |i| i.file_filename.eql?(name) }.file_url rescue nil
+      names << [css_name, file_name]
+    }
+    names.each do |name|
+      content.gsub!(name[0], name[1]) if name[1]
+    end
+    Dir.mktmpdir('f_path') { |dir|
+      orig_file_name = self.file_filename
+      
+      temp_file = File.new(dir + '/' + orig_file_name, 'w+')
+      temp_file.write orig_content.force_encoding("UTF-8")
+      self.file_orig = temp_file
+      
+      temp_file = File.new(dir + '/' + orig_file_name, 'w+')
+      temp_file.write content.force_encoding("UTF-8")
+      self.file = temp_file
+      
+      self.save
+    }  
+  end
+  
 end

app/models/design/theme.rb

@@ -1,40 +1,9 @@
 class Theme < Stylesheet
   embedded_in :design
   field :name
-  mount_uploader :file_orig, AssetUploader
   
   before_save :set_name
   
-  def parse_urls
-    orig_content = content = self.file.read.force_encoding("UTF-8")
-    self.remove_file!
-    self.remove_file_orig!
-    names = []
-    images = self.design.images
-    content.scan(/(?<=url)(.*?)(?=\))/){
-      css_name = $1.gsub(' ','').gsub('(','')
-      name = File.basename(css_name).gsub(/[\\\"]/, '')
-      file_name = images.detect{ |i| i.file_filename.eql?(name) }.file_url rescue nil
-      names << [css_name, file_name]
-    }
-    names.each do |name|
-      content.gsub!(name[0], name[1])
-    end
-    Dir.mktmpdir('f_path') { |dir|
-      orig_file_name = self.file_filename
-      
-      temp_file = File.new(dir + '/' + orig_file_name, 'w+')
-      temp_file.write orig_content.force_encoding("UTF-8")
-      self.file_orig = temp_file
-      
-      temp_file = File.new(dir + '/' + orig_file_name, 'w+')
-      temp_file.write content.force_encoding("UTF-8")
-      self.file = temp_file
-      
-      self.save
-    }  
-  end
-  
   protected
   
   def set_name