superp · March 26, 2011 15:38 · Mar 26, 2011
diff --git a/gistfile1.rb b/gistfile1.rb
@@ -0,0 +1,54 @@
+  # models/person.rb
+  serialize :auth_hash, Hash  
+
+  def facebook
+    @fb_user ||= FbGraph::User.me(user_attributes[:token])
+  end
+
+  def twitter
+    @tw_user ||= prepare_access_token(user_attributes[:token], user_attributes[:secret])
+  end
+
+  def publish(text, feed_name)
+    begin
+      case self.provider
+       when 'facebook' then facebook.feed!(:message => text, :name => feed_name)
+       when 'twitter' then twitter.request(:post, "http://api.twitter.com/1/statuses/update.json", :status => text)
+      end
+    rescue Exception => e
+    end
+  end
+
+  def user_attributes
+    @user_attributes ||= extract_user_attributes(auth_hash)
+  end
+
+  protected
+
+    def extract_user_attributes(hash)
+      user_credentials = hash['credentials'] || {}
+      user_info = hash['user_info'] || {}
+      user_hash = hash['extra'] ? (hash['extra']['user_hash'] || {}) : {}
+
+      { 
+        :token => user_credentials['token'],
+        :secret => user_credentials['secret'],
+        :name => user_info['name'], 
+        :email => (user_info['email'] || user_hash['email']),
+        :nickname => user_info['nickname'],
+        :last_name => user_info['last_name'],
+        :first_name => user_info['first_name'],
+        :link => (user_info['link'] || user_hash['link']),
+        :photo_url => (user_info['image'] || user_hash['image']),
+        :locale => (user_info['locale'] || user_hash['locale']),
+        :description => (user_info['description'] || user_hash['description'])
+      }
+    end
+
+    def prepare_access_token(oauth_token, oauth_token_secret)
+      consumer = OAuth::Consumer.new("CONSUMER_KEY", "CONSUMER_SECRET", { :site => "http://api.twitter.com" })
+      # now create the access token object from passed values
+      token_hash = { :oauth_token => oauth_token, :oauth_token_secret => oauth_token_secret }
+      access_token = OAuth::AccessToken.from_hash(consumer, token_hash)
+      return access_token
+    end