Fixes #4001: TOC contains parent books, and add links to previous and next book.

[wolnelektury.git] / src / club / helpers.py

diff --git a/src/club/helpers.py b/src/club/helpers.py
index 4ece5f9..9bcf6df 100644 (file)
--- a/src/club/helpers.py
+++ b/src/club/helpers.py
@@ -1,3 +1,6 @@
+# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
 from django.utils.timezone import now
 from .models import Schedule
 
@@ -5,5 +8,7 @@ from .models import Schedule
 def get_active_schedule(user):
     if not user.is_authenticated:
         return None
-    return Schedule.objects.filter(membership__user=user, expires_at__gt=now()).first()
+    return Schedule.objects.filter(
+            membership__user=user
+        ).exclude(payed_at=None).exclude(expires_at__lt=now()).first()