better_sessions/middleware.py

   1 import time
   2
   3 from django.contrib.auth import logout
   4
   5 from .settings import EXPIRE_AFTER
   6
   7
   8 class BetterSessionsMiddleware(object):
   9     def process_request(self, request):
  10         """ Update last activity time or logout. """
  11         if request.user.is_authenticated():
  12             now = time.time()
  13             last_activity = request.session.get('last_activity', now)
  14
  15             print repr(now), repr(last_activity), now - last_activity
  16
  17             if now - last_activity > EXPIRE_AFTER:
  18                 print 'expired!'
  19                 logout(request)
  20             else:
  21                 print 'prolong'
  22                 request.session['last_activity'] = now