Correction de l’affichage de la dernière mise à jour

1 files changed, 3 insertions, 3 deletions

diff --git a/views.py b/views.py
index bd93712..5988536 100644
--- a/views.py
+++ b/views.py
@@ -80,15 +80,15 @@ def timetable(request, year_slug, timetable_slug, group_slug, year=None, week=No
     if group.children.count():
         return group_list_common(request, timetable, Group.objects.get_relevant_children(group))
 
-    courses = Course.objects.get_courses_for_group(group, begin__gte=start, begin__lt=end) \
-                            .annotate(Max("last_update"))
+    courses = Course.objects.get_courses_for_group(group, begin__gte=start, begin__lt=end)
     if courses.count() == 0:
         raise Http404
 
+    last_update = courses.aggregate(Max("last_update"))
     grouped_courses = group_courses(courses)
 
     return render(request, "timetable.html", {"group": group, "courses": grouped_courses,
-                                              "last_update": courses.first().last_update__max,
+                                              "last_update": last_update["last_update__max"],
                                               "year": year, "week": int(week),
                                               "is_old_timetable": is_old_timetable})