Django active sessions

[Alejandro Martin Herve]

Hi, I would like to know if there is a way to detect if a session in no longer active, I'll explain better. I have a setup in my web app where when a user logs in automatically his

session is set to expire at browser close:

 

request.session.set_expiry(0)

But despite this work effectively, the session age time is set to SESSION_COOKIE_AGE by default (2 weeks), my intention is not diminish this value, what I would like to know

is when the session is no longer active because the user close his browser. I already check the Session model code and SessionStore class. I would appreciate the help thanks :)