def drop_quota(self):
logger.info('Pruning all quotas on %s', self)
Quota.del_quota(self.account)
def delete(self):
if not self.can_delete():
raise ValueError(_(u'Acest serviciu nu se poate șterge'))
Quota.del_quota(self.account)
self.account.delete()
super(Billable, self).delete()