Send notifications for booking start and end

JIRA: PHAROS-265

Change-Id: I53a37ac31dda70935752afc6da3315e6dfcbc90f
Signed-off-by: maxbr <maxbr@mi.fu-berlin.de>

1 files changed, 13 insertions, 0 deletions

diff --git a/tools/pharos-dashboard/dashboard/tasks.py b/tools/pharos-dashboard/dashboard/tasks.py
new file mode 100644
index 00000000..3df4bfba
--- /dev/null
+++ b/tools/pharos-dashboard/dashboard/tasks.py
@@ -0,0 +1,13 @@
+from celery import shared_task
+from datetime import timedelta
+from django.utils import timezone
+
+from jenkins.models import JenkinsStatistic
+from notification.models import BookingNotification
+
+
+@shared_task
+def database_cleanup():
+    now = timezone.now()
+    JenkinsStatistic.objects.filter(timestamp__lt=now - timedelta(weeks=4)).delete()
+    BookingNotification.objects.filter(submit_time__lt=now - timedelta(weeks=4)).delete()
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