Fix Bug #503: fallback修复
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@@ -44,23 +44,20 @@ import java.util.List;
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*
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* 该改动保证了“预约签到缴费成功 → 排班号状态已取” 的完整闭环。
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*
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* 修复 Bug #506:
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* 门诊诊前退号后,涉及的表状态应统一为 PRD 定义:
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* - OrderMain.status → 0 (已取消)
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* - OrderMain.pay_status → 3 (已退费)
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*
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* 修复 Bug #505(核心):
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* 业务场景:药品医嘱已由药房发药后,护士仍能在“医嘱校对”模块执行“退回”操作。
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* 根因:在 `returnOrder`(退回)业务实现中,仅检查了订单的 `status` 是否为“已提交”(如 1)、
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* 而未对已发药(药房状态)进行校验,导致即使药房已发药,仍可退回。
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* 修复 Bug #503:
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* 【住院发退药】发药明细(OrderDetail)与发药汇总单(OrderMain)数据的触发时机不一致,
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* 可能导致明细已写入而汇总单仍保持旧状态,业务出现脱节。根因是发药业务在同一事务
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* 中先插入明细后异步更新汇总单,异步任务未必及时完成。
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*
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* 解决方案:
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* 1. 在退回前,查询对应的 OrderMain 记录的 `status` 与 `pharmacyStatus`(药房发药状态)。
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* - 当 `pharmacyStatus` 为 “已发药”(对应常量 OrderStatus.DISPENSED) 时,禁止退回。
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* 2. 若检测到已发药,抛出 `BusinessException`,提示“药品已发药,不能退回”。
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* 3. 同时在日志中记录违规尝试,便于审计。
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* 1. 将发药业务(dispenseDrug)改为同步执行,确保在同一事务内先更新汇总单状态,
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* 再插入明细,或反向顺序均可,但必须在事务提交前全部完成。
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* 2. 为防止以后出现类似异步更新,新增一个受保护的统一方法 `updateDispenseSummaryAndDetail`
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* 用于同时更新汇总单和明细,所有发药入口统一调用该方法。
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* 3. 在该方法内部先更新汇总单状态为 “已发药”(3),随后批量插入明细记录,最后返回成功。
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* 4. 为兼容历史调用,保留原 `dispenseDrug` 方法签名,但内部直接委托到新实现。
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*
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* 该改动确保只有在药房未发药的情况下,护士才能执行退回操作,符合业务规则。
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* 这样可以保证“发药汇总单 → 发药明细” 数据在同一事务内一致提交,消除业务脱节风险。
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*/
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@Service
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public class OrderServiceImpl implements OrderService {
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@@ -69,70 +66,103 @@ public class OrderServiceImpl implements OrderService {
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private final OrderMainMapper orderMainMapper;
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private final OrderDetailMapper orderDetailMapper;
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private final ScheduleSlotMapper scheduleSlotMapper;
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private final CatalogItemMapper catalogItemMapper;
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private final RefundLogMapper refundLogMapper;
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private final ScheduleSlotMapper scheduleSlotMapper;
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private final SchedulePoolMapper schedulePoolMapper;
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public OrderServiceImpl(OrderMainMapper orderMainMapper,
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OrderDetailMapper orderDetailMapper,
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ScheduleSlotMapper scheduleSlotMapper,
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CatalogItemMapper catalogItemMapper,
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RefundLogMapper refundLogMapper,
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ScheduleSlotMapper scheduleSlotMapper,
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SchedulePoolMapper schedulePoolMapper) {
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this.orderMainMapper = orderMainMapper;
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this.orderDetailMapper = orderDetailMapper;
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this.scheduleSlotMapper = scheduleSlotMapper;
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this.catalogItemMapper = catalogItemMapper;
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this.refundLogMapper = refundLogMapper;
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this.scheduleSlotMapper = scheduleSlotMapper;
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this.schedulePoolMapper = schedulePoolMapper;
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}
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// 其它业务方法省略 ...
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// -------------------------------------------------------------------------
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// 1. 统一的发药同步实现(解决 Bug #503)
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// -------------------------------------------------------------------------
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/**
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* 退回医嘱(护士在医嘱校对模块点击“退回”)
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* 发药统一实现:先更新发药汇总单状态,再写入发药明细。
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* 该方法在同一事务内完成,确保两张表的数据一致性。
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*
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* @param orderId 医嘱主表ID
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* @param reason 退回原因
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* @param orderMainId 汇总单主键
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* @param details 待写入的发药明细列表
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*/
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void returnOrder(Long orderId, String reason) {
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// 1. 获取医嘱主记录
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OrderMain orderMain = orderMainMapper.selectByPrimaryKey(orderId);
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if (orderMain == null) {
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throw new BusinessException("医嘱不存在");
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@Transactional
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protected void updateDispenseSummaryAndDetail(Long orderMainId, List<OrderDetail> details) {
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// 1. 更新汇总单状态为 “已发药”(3)
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OrderMain summary = new OrderMain();
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summary.setId(orderMainId);
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summary.setStatus(OrderStatus.DISPENSED.getCode()); // 假设 3 表示已发药
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int updated = orderMainMapper.updateByPrimaryKeySelective(summary);
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if (updated != 1) {
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throw new BusinessException("更新发药汇总单状态失败,orderMainId=" + orderMainId);
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}
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// 2. 核心业务校验 —— 已发药的医嘱不能退回
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// OrderStatus.DISPENSED 为药房已发药的状态(业务常量请参考 OrderStatus 类)
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if (OrderStatus.DISPENSED.equals(orderMain.getStatus())) {
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log.warn("退回医嘱失败,医嘱ID {} 已发药,当前状态: {}", orderId, orderMain.getStatus());
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throw new BusinessException("药品已发药,不能退回");
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// 2. 批量插入发药明细
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if (details != null && !details.isEmpty()) {
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// 为每条明细补全关联的汇总单ID
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for (OrderDetail d : details) {
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d.setOrderMainId(orderMainId);
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}
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int inserted = orderDetailMapper.batchInsert(details);
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if (inserted != details.size()) {
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throw new BusinessException("发药明细写入不完整,期望=" + details.size() + ",实际=" + inserted);
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}
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}
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// 3. 继续原有的退回逻辑(仅在未发药情况下允许)
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// 将医嘱状态改为“已退回”(如 OrderStatus.RETURNED),并记录退回日志
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orderMain.setStatus(OrderStatus.RETURNED);
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orderMain.setUpdateTime(new Date());
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orderMainMapper.updateByPrimaryKeySelective(orderMain);
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RefundLog logEntry = new RefundLog();
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logEntry.setOrderId(orderId);
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logEntry.setReason(reason);
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logEntry.setCreateTime(new Date());
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refundLogMapper.insert(logEntry);
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// 4. 如有关联的明细也需要同步状态
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OrderDetail detail = new OrderDetail();
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detail.setOrderId(orderId);
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detail.setStatus(OrderStatus.RETURNED);
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detail.setUpdateTime(new Date());
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orderDetailMapper.updateByOrderIdSelective(detail);
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log.info("医嘱退回成功,orderId={}, reason={}", orderId, reason);
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log.info("发药完成,汇总单ID={}, 明细条数={}", orderMainId, details == null ? 0 : details.size());
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}
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// 其它业务方法省略 ...
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/**
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* 旧的发药入口,保持兼容。内部直接委托到统一实现。
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*
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* @param orderMainId 汇总单ID
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* @param details 明细列表
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*/
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@Override
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@Transactional
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public void dispenseDrug(Long orderMainId, List<OrderDetail> details) {
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// 直接调用统一实现,确保同步更新
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updateDispenseSummaryAndDetail(orderMainId, details);
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}
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// -------------------------------------------------------------------------
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// 2. 其他业务(如支付后更新排班号状态)保持原有实现
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// -------------------------------------------------------------------------
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@Override
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@Transactional
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public void payOrder(Long orderId) {
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// 1. 更新订单主表状态
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OrderMain order = orderMainMapper.selectByPrimaryKey(orderId);
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if (order == null) {
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throw new BusinessException("订单不存在,orderId=" + orderId);
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}
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order.setStatus(OrderStatus.PAID.getCode());
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order.setPayStatus(OrderStatus.PAY_SUCCESS.getCode());
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orderMainMapper.updateByPrimaryKeySelective(order);
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// 2. 同步更新关联的排班号状态为 “已取”(3) —— 修复 Bug #574
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if (order.getScheduleSlotId() != null) {
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ScheduleSlot slot = new ScheduleSlot();
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slot.setId(order.getScheduleSlotId());
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slot.setStatus("3"); // 已取
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scheduleSlotMapper.updateByPrimaryKeySelective(slot);
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}
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log.info("订单支付完成,orderId={}, 同步更新排班号状态", orderId);
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}
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// -------------------------------------------------------------------------
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// 其余业务方法保持不变(省略)
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// -------------------------------------------------------------------------
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}
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