def watch(self, call_on_created=None):
self._call_on_created = (self._call_on_created if
call_on_created is None else call_on_created)
# initialize investigator
self._investigator = Investigator(self.model, include=[self.attr])
# register the receivers
register_reciever(self.model, pre_save, self._pre_save_receiver)
register_reciever(self.model, post_save, self._post_save_receiver)
def watch(self, call_on_created=None, include=None, exclude=None):
self._call_on_created = (self._call_on_created if
call_on_created is None else call_on_created)
include = include or self.include
exclude = exclude or self.exclude
self._investigator = Investigator(self.related_model,
include=include,
exclude=exclude)
# register the receivers
register_reciever(self.model,
pre_save,
self._pre_save_receiver,
sender=self.related_model)
register_reciever(self.model,
post_save,
self._post_save_receiver,
sender=self.related_model)
register_reciever(self.model, post_save,
self._post_save_receiver_for_creation)