fixed the notifications to call the base_class

app/models/mention.rb

@@ -22,6 +22,6 @@ class Mention < ActiveRecord::Base
   end
 
   def delete_notification
-    Notification.where(:target_type => self.class, :target_id => self.id).delete_all
+    Notification.where(:target_type => self.class.name, :target_id => self.id).delete_all
   end
 end

app/models/notification.rb

@@ -48,7 +48,7 @@ class Notification < ActiveRecord::Base
 private
   def self.concatenate_or_create(recipient, target, actor, action)
     if n = Notification.where(:target_id => target.id,
-                              :target_type => target.type,
+                              :target_type => target.class.base_class,
                                :action => action,
                                :recipient_id => recipient.id).first
       unless n.actors.include?(actor)

spec/models/mention_spec.rb

@@ -36,9 +36,6 @@ describe Mention do
       @sm =  Factory(:status_message)
       @m  = Mention.create(:person => @user.person, :post=> @sm)
 
-
-      pp Notification.first
-
       lambda{
         @m.destroy
       }.should change(Notification, :count).by(-1)

spec/models/notification_spec.rb

@@ -92,16 +92,16 @@ describe Notification do
         end
 
         it "updates the notification with a more people if one already exists" do
-          Notification.where(:recipient_id => @user3.id,:target_id => @sm.id).first.actors.count.should == 2
+          Notification.where(:recipient_id => @user3.id, :target_type => @sm.class.base_class, :target_id => @sm.id).first.actors.count.should == 2
         end
         
         it 'handles double comments from the same person without raising' do
           Postzord::Receiver.new(@user3, :person => @user2.person, :object => @user2.comment("hey", :on => @sm)).receive_object
-          Notification.where(:recipient_id => @user3.id,:target_id => @sm.id).first.actors.count.should == 2
+          Notification.where(:recipient_id => @user3.id, :target_type => @sm.class.base_class, :target_id => @sm.id).first.actors.count.should == 2
         end
 
         it 'marks the notification as unread' do
-          note = Notification.where(:recipient_id => @user3.id,:target_id => @sm.id).first
+          note = Notification.where(:recipient_id => @user3.id,:target_type => @sm.class.base_class, :target_id => @sm.id).first
           note.unread = false
           note.save
           lambda {