django-orchestra-test/orchestra/contrib/saas/signals.py

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2015-05-04 19:52:53 +00:00
from django.db.models.signals import pre_save, pre_delete
from django.dispatch import receiver
from .models import SaaS
# Admin bulk deletion doesn't call model.delete()
# So, signals are used instead of model method overriding
@receiver(pre_save, sender=SaaS, dispatch_uid='saas.service.save')
def type_save(sender, *args, **kwargs):
instance = kwargs['instance']
instance.service_instance.save()
2015-05-04 19:52:53 +00:00
@receiver(pre_delete, sender=SaaS, dispatch_uid='saas.service.delete')
def type_delete(sender, *args, **kwargs):
instance = kwargs['instance']
try:
instance.service_instance.delete()
except KeyError:
pass