def pre_save(sender, instance, **kwargs): if not instance.pk: return request = get_current_request() user = request and request.user.is_authenticated() and request.user or None if not user: return updates = [] old = sender.objects.get(pk = instance.pk) fields = [ ( unicode(f.verbose_name), getattr(old, f.name), getattr(instance, f.name) ) for f in sender._meta.local_fields if f.editable ] for (name, old, new) in fields: if old != new: updates.append(name) if any(updates): for stream in get_streams(instance): stream.create_action( user, instance, 'updated', updates = updates )
def post_save(sender, instance, created, **kwargs): if not created: return request = get_current_request() user = request and request.user.is_authenticated() and request.user or None if not user: return for stream in get_streams(instance): stream.create_action(user, instance, 'created')
def pre_delete(sender, instance, **kwargs): from bambu.activity import site stream_field = site._models[sender] stream_model = getattr(sender, stream_field).field.rel.to request = get_current_request() user = request and request.user.is_authenticated() and request.user or None if not user: return for stream in get_streams(instance): stream.create_action(user, instance, 'deleted')
def m2m_changed(sender, instance, action, reverse, model, pk_set, **kwargs):
if not action in ('post_add', 'post_remove', 'post_clear'):
return
request = get_current_request()
user = request and request.user.is_authenticated() and request.user or None
if not user:
return
content_type = ContentType.objects.get_for_model(instance)
for stream in get_streams(instance, pk_set):
if action == 'post_add':
stream.create_action(user, instance, 'added')
elif action in ('post_remove', 'post_clear'):
stream.create_action(user, instance, 'removed')
