有条件地覆盖模型Django admin成功保存的消息

I am overriding the save method on a Django model. There are some cases where I do not save the model. In these cases, I can't seem to be able to figure out how to conditionally override the "The citation 1111 was added successfully." message that is shown after returning back to the admin list interface (as opposed to the entry form interface).I am overriding the save method on a Django mod