fix youtube title stting

app/models/comment.rb

@@ -23,6 +23,7 @@ class Comment < ActiveRecord::Base
 
   validates_presence_of :text, :post
 
+  serialize :youtube_titles, Hash
   before_save do
     get_youtube_title text
   end

app/models/status_message.rb

@@ -17,6 +17,7 @@ class StatusMessage < Post
 
   attr_accessible :message
 
+  serialize :youtube_titles, Hash
   before_save do
     get_youtube_title message
   end

db/migrate/0000_create_schema.rb

@@ -23,6 +23,7 @@ class CreateSchema < ActiveRecord::Migration
       t.string :guid
       t.text :creator_signature
       t.text :post_creator_signature
+      t.text :youtube_titles
       t.timestamps
     end
     add_index :comments, :guid, :unique => true
@@ -86,6 +87,7 @@ class CreateSchema < ActiveRecord::Migration
       t.string :remote_photo_name
       t.string :random_string
       t.string :image #carrierwave's column
+      t.text :youtube_titles
 
       t.timestamps
     end

db/schema.rb

@@ -39,6 +39,7 @@ ActiveRecord::Schema.define(:version => 0) do
     t.string   "guid"
     t.text     "creator_signature"
     t.text     "post_creator_signature"
+    t.text     "youtube_titles"
     t.datetime "created_at"
     t.datetime "updated_at"
   end
@@ -120,6 +121,7 @@ ActiveRecord::Schema.define(:version => 0) do
     t.string   "remote_photo_name"
     t.string   "random_string"
     t.string   "image"
+    t.text     "youtube_titles"
     t.datetime "created_at"
     t.datetime "updated_at"
   end

lib/youtube_titles.rb

@@ -10,12 +10,12 @@ module YoutubeTitles
     title || I18n.t('application.helper.video_title.unknown')
   end
   def get_youtube_title text
-    self[:youtube_titles] ||= {}
+    self.youtube_titles ||= {}
     youtube_match = text.match(YOUTUBE_ID_REGEX)
     return unless youtube_match
     video_id = youtube_match[1]
-    unless self[:youtube_titles][video_id]
-      self[:youtube_titles][video_id] = youtube_title_for(video_id)
+    unless self.youtube_titles[video_id]
+      self.youtube_titles[video_id] = youtube_title_for(video_id)
     end
   end
   YOUTUBE_ID_REGEX = /youtube\.com.*?v=([A-Za-z0-9_\\\-]+)/ unless defined? YOUTUBE_ID_REGEX

spec/controllers/status_message_controller_spec.rb

@@ -31,7 +31,7 @@ describe StatusMessagesController do
       response.should be_success
     end
   end
-  
+
   describe '#create' do
     let(:status_message_hash) {
       { :status_message => {

spec/models/comment_spec.rb

@@ -266,7 +266,7 @@ describe Comment do
       comment = user.build_comment url, :on => @message
 
       comment.save!
-      comment[:youtube_titles].should == {video_id => expected_title}
+      Comment.find(comment.id).youtube_titles.should == {video_id => expected_title}
     end
   end
 end

spec/models/status_message_spec.rb

@@ -100,7 +100,7 @@ describe StatusMessage do
       post = @user.build_post :status_message, :message => url, :to => @aspect.id
 
       post.save!
-      post[:youtube_titles].should == {video_id => expected_title}
+      Post.find(post.id).youtube_titles.should == {video_id => expected_title}
     end
   end