Merge branch 'devel'

[qcg-portal.git] / better_sessions / middleware.py

diff --git a/better_sessions/middleware.py b/better_sessions/middleware.py
new file mode 100644 (file)
index 0000000..5073e4c
--- /dev/null
+++ b/better_sessions/middleware.py
@@ -0,0 +1,18 @@
+import time
+
+from django.contrib.auth import logout
+
+from .settings import EXPIRE_AFTER
+
+
+class BetterSessionsMiddleware(object):
+    def process_request(self, request):
+        """ Update last activity time or logout. """
+        if request.user.is_authenticated():
+            now = time.time()
+            last_activity = request.session.get('last_activity', now)
+
+            if now - last_activity > EXPIRE_AFTER:
+                logout(request)
+            else:
+                request.session['last_activity'] = now