notify.rb

class NotificationObserver < ActiveRecord::Observer

  observe :enquiry,:registration,:todo,:follow_up
   
   def after_save(record)

     if record.assigned_to != record.assigned_by
     
       PrivatePub.publish_to("/notify/" + record.assigned_to.to_s, 
                          message: "#{record.class.name} has been assigned to you",
                          ass_by: record.assigned_by)
     end
     
   end
   
end