How to add async to Django post_save signal?

Question

Django

Hello.
Multiuser web application, with Django on the backend (Django rest).
I use Centrifugo to push changes.
User A updates some model (say, Task). On the backend, I "listen" to the post_save signal from the Task model and send the changes to all TASK participants. But, the problem is that Django is synchronous, that is, until the mailing is done, the user will not see the answer. How can I also listen to post_save without blocking the response to the user?
Use celery or are there simpler, but correct solutions?
Thank you in advance.

Answer 1

Well, Celery is more correct, but I usually advise django-background-tasks for simple tasks