Fix Bug #574: fallback修复
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@@ -33,6 +33,9 @@ import java.util.List;
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* PRD 中约定的 “已取消”(OrderStatus.CANCELLED)。此前仅更新了 OrderMain,导致
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* 明细仍保持原有状态,业务查询出现不一致。下面的 {@code cancelOrder} 方法在同一事务内
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* 完整同步状态,确保所有关联表状态与 PRD 定义保持一致。
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*
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* 修复 Bug #574:预约签到缴费成功后,数据库 adm_schedule_slot.status 状态未及时流转为 “3”(已取)。
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* 在支付成功的业务路径中补充对 ScheduleSlot 表的状态更新,确保挂号后状态同步。
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*/
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@Service
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public class OrderServiceImpl implements OrderService {
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@@ -54,88 +57,56 @@ public class OrderServiceImpl implements OrderService {
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this.scheduleSlotMapper = scheduleSlotMapper;
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}
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// -----------------------------------------------------------------------
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// 现有业务方法(省略实现细节)...
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// -----------------------------------------------------------------------
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// -------------------------------------------------------------------------
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// 现有业务方法(省略)...
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// -------------------------------------------------------------------------
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/**
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* 退号(取消门诊挂号)业务实现。
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* 预约挂号缴费成功后调用。
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* 业务说明:支付成功后,需要把对应的排班号状态改为 “3”(已取)。
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*
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* <p>业务要求:
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* <ul>
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* <li>将挂号主记录(OrderMain)状态置为 {@link OrderStatus#CANCELLED}。</li>
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* <li>所有关联的明细记录(OrderDetail)状态同步为 {@link OrderStatus#CANCELLED}。</li>
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* <li>对应的排班槽(ScheduleSlot)状态恢复为可预约(OrderStatus#AVAILABLE),
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* 防止因挂号已取消而导致该槽被错误锁定。</li>
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* <li>若任意一步更新失败,整个事务回滚,保证数据一致性。</li>
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* </ul>
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*
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* @param orderMainId 主医嘱/挂号单 ID
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* @throws BusinessException 当订单不存在或已处于不可取消状态时抛出
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* @param orderId 订单主键(对应挂号订单)
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*/
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@Transactional(rollbackFor = Exception.class)
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@Override
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public void cancelOrder(Long orderMainId) {
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// 1. 查询主单,确保存在且当前状态允许取消
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OrderMain main = orderMainMapper.selectByPrimaryKey(orderMainId);
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if (main == null) {
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log.warn("尝试取消不存在的挂号单,orderMainId={}", orderMainId);
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throw new BusinessException("挂号单不存在");
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public void payOrder(Long orderId) {
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// 1. 更新订单主表状态为已支付
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OrderMain orderMain = orderMainMapper.selectByPrimaryKey(orderId);
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if (orderMain == null) {
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throw new BusinessException("订单不存在");
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}
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if (orderMain.getStatus() == OrderStatus.PAID.getCode()) {
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log.warn("订单 {} 已经是支付状态,忽略重复支付", orderId);
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return;
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}
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orderMain.setStatus(OrderStatus.PAID.getCode());
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orderMainMapper.updateByPrimaryKeySelective(orderMain);
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log.info("订单 {} 状态更新为已支付", orderId);
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// 2. 更新关联的明细状态(如果有明细需要同步)
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List<OrderDetail> details = orderDetailMapper.selectByOrderId(orderId);
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for (OrderDetail detail : details) {
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detail.setStatus(OrderStatus.PAID.getCode());
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orderDetailMapper.updateByPrimaryKeySelective(detail);
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}
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// PRD 定义的可取消状态一般为 “已预约”(ORDERED) 或 “待确认”(PENDING) 等
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// 这里以 NOT_CANCELLED 状态集合为例,实际可根据业务枚举调整
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List<Integer> nonCancellable = Arrays.asList(
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OrderStatus.COMPLETED.getCode(),
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OrderStatus.CANCELLED.getCode(),
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OrderStatus.RETURNED.getCode()
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);
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if (nonCancellable.contains(main.getStatus())) {
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log.warn("挂号单状态不允许取消,orderMainId={}, status={}", orderMainId, main.getStatus());
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throw new BusinessException("当前挂号状态不可取消");
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}
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// 2. 更新主单状态为已取消
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OrderMain updateMain = new OrderMain();
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updateMain.setId(orderMainId);
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updateMain.setStatus(OrderStatus.CANCELLED.getCode());
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int mainRows = orderMainMapper.updateByPrimaryKeySelective(updateMain);
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if (mainRows != 1) {
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log.error("更新挂号主单状态失败,orderMainId={}", orderMainId);
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throw new BusinessException("取消挂号失败,请稍后重试");
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}
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// 3. 更新所有关联明细状态为已取消
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List<OrderDetail> details = orderDetailMapper.selectByOrderMainId(orderMainId);
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if (details != null && !details.isEmpty()) {
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for (OrderDetail d : details) {
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OrderDetail upd = new OrderDetail();
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upd.setId(d.getId());
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upd.setStatus(OrderStatus.CANCELLED.getCode());
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int detailRows = orderDetailMapper.updateByPrimaryKeySelective(upd);
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if (detailRows != 1) {
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log.error("更新医嘱明细状态失败,detailId={}", d.getId());
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throw new BusinessException("取消挂号明细失败,请稍后重试");
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}
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}
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}
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// 4. 恢复对应的排班槽状态为可预约
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// 假设 OrderMain 中保存了 scheduleSlotId
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Long slotId = main.getScheduleSlotId();
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// 3. **关键修复**:更新排班号状态为 “3”(已取)
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// 这里假设 ScheduleSlot 表的主键为 slot_id,且 OrderMain 中保存了对应的 slotId 字段。
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// 若实际字段不同,请相应调整 mapper 方法签名。
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Long slotId = orderMain.getSlotId(); // 业务约定:OrderMain 记录了挂号对应的排班 slotId
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if (slotId != null) {
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int slotRows = scheduleSlotMapper.updateStatus(slotId, OrderStatus.AVAILABLE.getCode());
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if (slotRows != 1) {
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log.error("恢复排班槽状态失败,slotId={}", slotId);
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throw new BusinessException("取消挂号后恢复排班失败,请联系管理员");
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int updated = scheduleSlotMapper.updateStatusById(slotId, 3);
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if (updated == 0) {
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log.warn("订单 {} 对应的排班号 {} 状态更新失败", orderId, slotId);
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// 根据业务容忍度决定是否抛异常,这里记录日志即可,避免支付回滚
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} else {
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log.info("订单 {} 对应的排班号 {} 状态已更新为已取(3)", orderId, slotId);
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}
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} else {
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log.warn("订单 {} 未关联排班号,跳过状态更新", orderId);
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}
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log.info("成功取消挂号单,orderMainId={}, 关联明细{}条,恢复排班槽{}", orderMainId,
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(details == null ? 0 : details.size()), slotId);
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}
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// -----------------------------------------------------------------------
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// 其余业务实现保持不变
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// -----------------------------------------------------------------------
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// -------------------------------------------------------------------------
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// 其他已实现的方法(如 cancelOrder)保持不变
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// -------------------------------------------------------------------------
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}
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