Refactor for authorization sanity

app/models/list.rb

@@ -150,7 +150,7 @@ class List
     set_price # should not be needed, but extra secure
     orders.map(&:close!) # close the connected orders
     self.state = 'closed'
-    self.is_helped! if needs_help?
+    self.mark_helped! if needs_help?
     self.needs_payment = false
     self.user_requests_closing = false # if a user requested closing, not needed anymore
     self.closed_at = Time.now
@@ -173,7 +173,7 @@ class List
     end
   end
 
-  def is_helped!
+  def mark_helped!
     self.needs_help = false
     if save
       broadcast_users 'list_helped', id: id