def m2m_changed_handler(sender, instance, **kwargs):
"""
A bit different than the four signals above, since
the m2m_changed signal looks a bit different.
"""
model_with_m2m_relation = instance.__class__
if _is_monitored(model_with_m2m_relation):
handlers.db_handler(model_with_m2m_relation,
instance,
intermediate_model=sender,
other_end_model=kwargs['model'],
signal_name=kwargs['action'],
**kwargs)
def post_delete_handler(sender, instance, **kwargs):
if _is_monitored(sender):
kwargs.update(signal_name='post_delete')
handlers.db_handler(sender, instance, **kwargs)
def pre_save_handler(sender, instance, **kwargs):
if _is_monitored(sender):
kwargs.update(signal_name='pre_save')
handlers.db_handler(sender, instance, **kwargs)