kumify/msgio/handler.py

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from django.dispatch import receiver
from django.utils.timezone import localtime, now
from cronhandler.signals import cron
from .models import Notification
@receiver(cron)
def send_notifications(sender, **kwargs):
returns = []
for notification in Notification.objects.all():
for datetime in notification.notificationdatetimeschedule_set.all():
if not datetime.sent and datetime.datetime <= localtime(now()):
try:
returns.append(notification.send())
datetime.sent = True
datetime.save()
except:
pass # TODO: Implement some sort of error logging / admin notification
for daily in notification.notificationdailyschedule_set.all():
if ((not daily.last_sent) or daily.last_sent < localtime(now()).date()) and daily.time <= localtime(now()).time():
try:
returns.append(notification.send())
daily.last_sent = localtime(now()).date()
daily.save()
except:
pass # TODO: See above
return returns