def send_request(target, object_iri, instance, created):
		ActivityQueueService.send_activity(target, json)
 
class VAPIDKeyset(models.Model):
	public_key = models.BinaryField(max_length=87)
	private_key = models.BinaryField(max_length=43)
 
	def __str__(self):
		return "public_key:{}... private_key:{}...".format(
			self.public_key.tobytes()[:10], 
			self.private_key.tobytes()[:10]
		)
 
@receiver(post_save, sender=Notification)
def send_email_on_notification(sender, instance, created, **kwargs):
	if created and instance.summary and getattr(settings,'JABBER_DEFAULT_HOST',False) and instance.user.email: