Change to MongoDB

app/controllers/application_controller.rb

@@ -13,8 +13,8 @@ class ApplicationController < ActionController::Base
     if @page
       @layout = @page.layout
       @page_options ||= {}
-      @page_content = Liquid::Template.parse( @page.read_attribute( "content_#{I18n.locale}" ) ).render(@page_options)
-      @layout_content = (@page.layout)? @layout.read_attribute( "content_#{I18n.locale}" ) : "{{page_content}}"
+      @page_content = Liquid::Template.parse( @page.send( "content_#{I18n.locale}" ) ).render(@page_options)
+      @layout_content = (@page.layout)? @layout.send( "content_#{I18n.locale}" ) : "{{page_content}}"
       render :text => Liquid::Template.parse(@layout_content).render( 'page_content' => @page_content )
     else
       render :text => '404 Not Found'

app/models/announcement.rb

@@ -1,8 +1,10 @@
-require 'couch_foo'
-class Announcement < CouchFoo::Base
+class Announcement
   
-   property_i18n :title, String
-   property_i18n :content, String
+   include MongoMapper::Document
+   
+   key :title_en, String
+   key :content_en, String
+   key :content_zh_tw, String
    
    def to_liquid
      { "id" => self.id, "title" => self.title, "content" => self.content }

app/models/layout.rb

@@ -1,7 +1,10 @@
-class Layout < CouchFoo::Base
+class Layout
    
-   property :name, String
-   property_i18n :content, String
+   include MongoMapper::Document
+   
+   key :name, String
+   key :content_en, String
+   key :content_zh_tw, String
    
    validates_presence_of :name
    

app/models/page.rb

@@ -1,16 +1,18 @@
-class Page < CouchFoo::Base
+class Page
+   include MongoMapper::Document
   
-   property :name, String
-   property :parent_page_id, String
+   key :name, String
+   key :parent_page_id, String
    
-   property_i18n :content, String
+   key :content_en, String
+   key :content_zh_tw, String
     
-   property :layout_id, String
-   property :layout_name, String
-   property :use_engine, String
-   property :external_link, String
-   property :position, Integer
-   property :is_published, Boolean
+   key :layout_id, String
+   key :layout_name, String
+   key :use_engine, String
+   key :external_link, String
+   key :position, Integer
+   key :is_published, Boolean
    
    belongs_to :layout
    has_many :children, :class_name => 'Page', :foreign_key => 'parent_page_id'
@@ -21,8 +23,6 @@ class Page < CouchFoo::Base
    before_save :setup_layout_id
    before_validation :setup_default_value
   
-   default_sort :position
-   
    def self.find_by_name(page_name)
      Page.find(:first, :conditions => { :name => page_name, :is_published => true })
    end
@@ -39,7 +39,7 @@ class Page < CouchFoo::Base
    
    def setup_default_value
      if self.position.blank?
-       max_page = Page.last( :use_key => 'position')
+       max_page = Page.find(:last, :order => 'position')
        self.position = (max_page)? max_page.position.to_i + 1 : 1
      end
      

app/models/snippet.rb

@@ -1,7 +1,10 @@
-class Snippet < CouchFoo::Base
+class Snippet
   
-   property :name, String
-   property_i18n :content, String
+   include MongoMapper::Document
+  
+   key :name, String
+   key :content_en, String
+   key :content_zh_tw, String
     
    validates_presence_of :name
    

app/models/snippet_filter.rb

@@ -4,7 +4,7 @@ module SnippetFilter
     snippet = Snippet.find_by_name(snippet_name)
     
     if snippet
-      return Liquid::Template.parse( snippet.read_attribute( "content_#{I18n.locale}" ) ).render
+      return Liquid::Template.parse( snippet.send( "content_#{I18n.locale}" ) ).render
     else
       return "nothing"
     end

config/environment.rb

@@ -21,6 +21,7 @@ Rails::Initializer.run do |config|
   # config.gem "aws-s3", :lib => "aws/s3"
     
   config.gem "liquid"
+  config.gem "mongo_mapper"  
     
   # Only load the plugins named here, in the order given (default is alphabetical).
   # :all can be used as a placeholder for all plugins not explicitly named
@@ -39,26 +40,28 @@ Rails::Initializer.run do |config|
   
   # The default locale is :en and all translations from config/locales/*.rb,yml are auto loaded.
   # config.i18n.load_path += Dir[Rails.root.join('my', 'locales', '*.{rb,yml}')]
-  config.i18n.default_locale = "zh_tw"
+  config.i18n.default_locale = "en"
   
 end
 
+#VALID_LOCALES = ["en", "zh_tw"]
 VALID_LOCALES = ["en", "zh_tw"]
-require 'couch_foo'
-CouchFoo::Base.set_database(:host => "http://localhost:5984", :database => "r4")
 
-class CouchFoo::Base
-  
-  def self.property_i18n(property_name, property_type)
-    VALID_LOCALES.each do |locale|
-       property "#{property_name.to_s}_#{locale}".to_sym, property_type
-    end
-    
-    define_method( property_name ) do
-      self.read_attribute("#{property_name.to_s}_#{I18n.locale}")
-    end
-  end
-
-end
+MongoMapper.database = "r4-#{Rails.env}"  
+
+
+#class CouchFoo::Base
+#  
+#  def self.property_i18n(property_name, property_type)
+#    VALID_LOCALES.each do |locale|
+#       property "#{property_name.to_s}_#{locale}".to_sym, property_type
+#    end
+#    
+#    define_method( property_name ) do
+#      self.read_attribute("#{property_name.to_s}_#{I18n.locale}")
+#    end
+#  end
+#
+#end