Keep sessions after logout

ArianN8610 · September 4, 2024, 2:12pm

I was trying to create a session through which I can determine the number of views of a post. So that only one visit was saved for each user and through this session I would know whether the user has already seen this post or not so that I don’t register a new view. But after the user logs out, the session is deleted and if the user login and sees the post again, a new view is registered. I know that it is possible to save the session after logout so that it is not deleted, but I can’t do it for this. Can I make the session not be deleted after logout or closing the site window or any other incident and its expiration period is 1 month?

lja0207 · September 4, 2024, 2:51pm

lja0207@ 로그아웃후세션유지

ArianN8610 · September 4, 2024, 3:02pm

What does this mean? Can you please type in English?

white-seolpyo · September 5, 2024, 12:20am

Django performs a session flush upon logout, and what you want is a structural change to Django.
It is recommended to measure the number of views in a different way or to redirect to a fixed page when logging out.

github.com

django/django/blob/main/django/contrib/auth/init.py#L160


      
                  request.user = user
              rotate_token(request)
              user_logged_in.send(sender=user.__class__, request=request, user=user)
          
          
          async def alogin(request, user, backend=None):
              """See login()."""
              return await sync_to_async(login)(request, user, backend)
          
          
          def logout(request):
              """
              Remove the authenticated user's ID from the request and flush their session
              data.
              """
              # Dispatch the signal before the user is logged out so the receivers have a
              # chance to find out *who* logged out.
              user = getattr(request, "user", None)
              if not getattr(user, "is_authenticated", True):
                  user = None
              user_logged_out.send(sender=user.__class__, request=request, user=user)

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Keep sessions after logout

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