better_sessions/signals.py

   1 from django.contrib.auth import user_logged_in
   2 from django.contrib.sessions.models import Session
   3
   4 from better_sessions.models import UserSession
   5
   6 from .settings import SINGLE_SESSION
   7
   8
   9 def post_user_login(sender, request, user, **kwargs):
  10     try:
  11         Session.objects.filter(session_key=user.session.key).delete()
  12     except UserSession.DoesNotExist:
  13         user.session = UserSession()
  14
  15     user.session.key = request.session.session_key
  16     user.session.save()
  17
  18
  19 if SINGLE_SESSION:
  20     user_logged_in.connect(post_user_login)