def cancel(queue_id): '''取消排队''' queue = Queue.query.filter(Queue.id == queue_id).first() if queue: queue.status = 0 try: db.commit() except: db.rollback()
def cancel(queue_id): '''取消排队''' queue = Queue.query.filter(Queue.id == queue_id).first() if queue: queue.status = 0 try: db.commit() except: db.rollback()
def call_number(queue_id): '''店员叫号''' queue = Queue.query.filter(Queue.id == queue_id).first() if queue: queue.status = 0 # 叫号修改状态值。说明已经叫过号 try: db.commit() except: db.rollback() return False return True
def call_number(queue_id): '''店员叫号''' queue = Queue.query.filter(Queue.id == queue_id).first() if queue: queue.status = 0 # 叫号修改状态值。说明已经叫过号 try: db.commit() except: db.rollback() return False return True