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Initial backend implementation for AC-25, activity stream/audit love

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Matthew Jones
2013-11-08 04:39:53 -05:00
parent e99ac9d668
commit 3a02c17d2a
7 changed files with 175 additions and 0 deletions
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34
awx/main/registrar.py Normal file
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from django.db.models.signals import pre_save, post_save, post_delete, m2m_changed
from signals import activity_stream_create, activity_stream_update, activity_stream_delete
class ActivityStreamRegistrar(object):
def __init__(self):
self.models = []
def connect(self, model):
#(receiver, sender=model, dispatch_uid=self._dispatch_uid(signal, model))
if model not in self.models:
self.models.append(model)
post_save.connect(activity_stream_create, sender=model, dispatch_uid=self.__class__ + str(model) + "_create")
pre_save.connect(activity_stream_update, sender=model, dispatch_uid=self.__class__ + str(model) + "_update")
post_delete.connect(activity_stream_delete, sender=model, dispatch_uid=self.__class__ + str(model) + "_delete")
for m2mfield in model._meta.many_to_many:
m2m_attr = get_attr(model, m2mfield.name)
m2m_changed.connect(activity_stream_associate, sender=m2m_attr.through,
dispatch_uid=self.__class__ + str(m2m_attr.through) + "_associate")
def disconnect(self, model):
if model in self.models:
post_save.disconnect(dispatch_uid=self.__class__ + str(model) + "_create")
pre_save.disconnect(dispatch_uid=self.__class__ + str(model) + "_update")
post_delete.disconnect(dispatch_uid=self.__class__ + str(model) + "_delete")
self.models.pop(model)
for m2mfield in model._meta.many_to_many:
m2m_attr = get_attr(model, m2mfield.name)
m2m_changed.disconnect(dispatch_uid=self.__class__ + str(m2m_attr.through) + "_associate")
activity_stream_registrar = ActivityStreamRegistrar()