app/models/invite.rb in invitation-0.0.2 vs app/models/invite.rb in invitation-0.1.0

@@ -12,9 +12,12 @@
 
   validates :email, presence: true
   validates :invitable, presence: true
   validates :sender, presence: true
 
+  def existing_user?
+    recipient != nil
+  end
 
   def generate_token
     self.token = SecureRandom.hex(20).encode('UTF-8')
   end