def process_status_log(self, data): """:rtype: (StatusLog, bool)""" if not data.get('status') in ('off', 'work', 'wait'): raise NotOurDataException checked_at = data.get('checked_term') atnd_id = Attendance.composite_pk( data['girl_id'], to_biz_date(checked_at)) try: pk = StatusLog.composite_pk(atnd_id, checked_at) return StatusLog.find_by_pk_with_cache(pk), False except StatusLog.DoesNotExist: stat = StatusLog() stat.attendance = Attendance.find_by_pk_with_cache(atnd_id) stat.checked_at = checked_at stat.status = data['status'] self.save_or_raise(stat) return stat, True