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, 15 insertions, 0 deletions

diff --git a/tools/pharos-dashboard/notification/signals.py b/tools/pharos-dashboard/notification/signals.py
new file mode 100644
index 00000000..c1f33ac0
--- /dev/null
+++ b/tools/pharos-dashboard/notification/signals.py
@@ -0,0 +1,15 @@
+from django.db.models.signals import post_save
+from django.dispatch import receiver
+
+from booking.models import Booking
+from notification.models import BookingNotification
+
+
+@receiver(post_save, sender=Booking)
+def booking_notification_handler(sender, instance, **kwargs):
+    BookingNotification.objects.update_or_create(
+        booking=instance, type='booking_start', defaults={'submit_time': instance.start}
+    )
+    BookingNotification.objects.update_or_create(
+        booking=instance, type='booking_end', defaults={'submit_time': instance.end}
+    )
\ No newline at end of file