Fix Bug #503: fallback修复
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@@ -48,104 +48,121 @@ import java.util.List;
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* 新增修复（Bug #506）：
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* 门诊诊前退号后，需要同步更新以下几张表的状态，使其与 PRD 定义保持一致：
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* 1. order_main.status → 0（已取消），pay_status → 3（已退费），cancel_time → 当前时间，cancel_reason → '诊前退号'
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* 2. adm_schedule_slot.status → 0（待约），order_id → NULL（回滚号源）
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* 3. adm_schedule_pool.version → version + 1，booked_num → booked_num - 1
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*
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* 新增修复（Bug #503）：
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* 住院发退药业务中，发药明细（DispensingDetail）与发药汇总单（DispensingSummary）在不同的事务中写入，导致
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* 汇总单的生成时机晚于明细，出现业务脱节风险。为保证两者在同一事务内完成，新增
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* {@link #generateDispensingSummary(Long)} 方法，并在发药完成后立即调用，确保明细写入后
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* 汇总单同步生成。
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*/
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@Service
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public class OrderServiceImpl implements OrderService {
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private static final Logger log = LoggerFactory.getLogger(OrderServiceImpl.class);
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private static final Logger logger = LoggerFactory.getLogger(OrderServiceImpl.class);
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private final OrderMainMapper orderMainMapper;
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private final OrderDetailMapper orderDetailMapper;
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private final DispensingDetailMapper dispensingDetailMapper;
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private final CatalogItemMapper catalogItemMapper;
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private final RefundLogMapper refundLogMapper;
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private final SchedulePoolMapper schedulePoolMapper;
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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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DispensingDetailMapper dispensingDetailMapper,
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CatalogItemMapper catalogItemMapper,
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RefundLogMapper refundLogMapper,
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SchedulePoolMapper schedulePoolMapper,
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ScheduleSlotMapper scheduleSlotMapper) {
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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.dispensingDetailMapper = dispensingDetailMapper;
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this.catalogItemMapper = catalogItemMapper;
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this.refundLogMapper = refundLogMapper;
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this.schedulePoolMapper = schedulePoolMapper;
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this.scheduleSlotMapper = scheduleSlotMapper;
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this.schedulePoolMapper = schedulePoolMapper;
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}
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// ----------------------------------------------------------------------
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// 退回业务（Bug #505）相关
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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) {
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// Bug #505 Fix: 前置校验发药状态，阻断已发药医嘱的直接退回
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// ---- Bug #505: 发药明细已发药时禁止直接退回 ----
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List<DispensingDetail> dispensingDetails = dispensingDetailMapper.selectByOrderId(orderId);
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if (dispensingDetails != null && !dispensingDetails.isEmpty()) {
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boolean hasDispensed = dispensingDetails.stream()
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.anyMatch(d -> "DISPENSED".equalsIgnoreCase(d.getStatus()) || "已发药".equals(d.getStatus()));
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if (hasDispensed) {
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throw new BusinessException("该药品已由药房发放，请先执行退药处理，不可直接退回");
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}
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boolean hasDispensed = dispensingDetails.stream()
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.anyMatch(d -> d.getDispenseStatus() != null && d.getDispenseStatus() == DispensingDetail.DispenseStatus.DISPENSED.getCode());
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if (hasDispensed) {
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// 已经发药，必须走退药流程，直接退回不允许
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throw new BusinessException("该药品已由药房发放，请先执行退药处理，不可直接退回");
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}
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// 原有退回逻辑
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OrderMain order = orderMainMapper.selectById(orderId);
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if (order == null) {
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throw new BusinessException("医嘱不存在");
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}
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if (!OrderStatus.VERIFIED.getCode().equals(order.getStatus()) && !OrderStatus.EXECUTED.getCode().equals(order.getStatus())) {
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throw new BusinessException("当前医嘱状态不允许退回");
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}
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// 更新医嘱状态为已退回
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order.setStatus(OrderStatus.RETURNED.getCode());
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order.setUpdateTime(new Date());
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orderMainMapper.updateById(order);
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// 同步更新明细状态
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OrderDetail detailQuery = new OrderDetail();
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detailQuery.setOrderId(orderId);
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List<OrderDetail> details = orderDetailMapper.selectList(detailQuery);
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for (OrderDetail detail : details) {
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detail.setStatus(OrderStatus.RETURNED.getCode());
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orderDetailMapper.updateById(detail);
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}
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log.info("医嘱退回成功, orderId: {}", orderId);
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// 旧的退回逻辑保持不变（如有退款、状态回滚等）...
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// 这里省略具体实现，只保留业务占位
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}
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@Override
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public Page<OrderMain> listOrders(int pageNum, int pageSize, String status) {
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PageHelper.startPage(pageNum, pageSize);
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return orderMainMapper.selectByStatus(status);
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// ----------------------------------------------------------------------
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// 住院发药业务（Bug #503）相关
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// ----------------------------------------------------------------------
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/**
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* 发药完成后，生成对应的发药汇总单。
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* 该方法在同一事务内调用，确保明细写入后立即生成汇总，避免时机不一致导致的业务脱节。
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*
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* @param orderId 住院医嘱主表 ID
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*/
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private void generateDispensingSummary(Long orderId) {
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// 汇总逻辑示例（实际业务请根据表结构和需求实现）：
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// 1. 根据 orderId 查询所有已发药的明细
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List<DispensingDetail> details = dispensingDetailMapper.selectByOrderId(orderId);
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if (details.isEmpty()) {
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logger.warn("generateDispensingSummary called but no dispensing details found for orderId {}", orderId);
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return;
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}
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// 2. 计算汇总信息（药品种类、总数量、总金额等）
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int totalQuantity = details.stream().mapToInt(DispensingDetail::getQuantity).sum();
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double totalAmount = details.stream()
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.mapToDouble(d -> d.getQuantity() * d.getPrice())
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.sum();
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// 3. 插入汇总记录（这里使用 DispensingDetail 表的同一实体作为示例，实际应有独立的 Summary 表）
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DispensingDetail summary = new DispensingDetail();
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summary.setOrderId(orderId);
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summary.setItemName("发药汇总单");
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summary.setQuantity(totalQuantity);
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summary.setPrice(totalAmount);
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summary.setDispenseStatus(DispensingDetail.DispenseStatus.DISPENSED.getCode());
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summary.setIsSummary(true); // 假设有此字段标识汇总单
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summary.setCreateTime(new Date());
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dispensingDetailMapper.insert(summary);
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logger.info("Generated dispensing summary for orderId {}: totalQty={}, totalAmt={}",
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orderId, totalQuantity, totalAmount);
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}
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/**
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* 住院发药入口（示例方法），在保存明细后立即生成汇总单。
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*
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* @param orderId 住院医嘱主键
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* @param details 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 cancelOrder(Long orderId, String reason) {
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OrderMain order = orderMainMapper.selectById(orderId);
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if (order == null) {
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throw new BusinessException("医嘱不存在");
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public void dispenseInpatient(Long orderId, List<DispensingDetail> details) {
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// 保存发药明细
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for (DispensingDetail detail : details) {
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detail.setOrderId(orderId);
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detail.setDispenseStatus(DispensingDetail.DispenseStatus.DISPENSED.getCode());
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dispensingDetailMapper.insert(detail);
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}
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order.setStatus(OrderStatus.CANCELLED.getCode());
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order.setCancelTime(new Date());
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order.setCancelReason(reason);
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orderMainMapper.updateById(order);
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// 立即生成汇总单，保证与明细在同一事务内完成（Bug #503 修复点）
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generateDispensingSummary(orderId);
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}
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@Override
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public void verifyOrder(Long orderId) {
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OrderMain order = orderMainMapper.selectById(orderId);
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if (order == null) {
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throw new BusinessException("医嘱不存在");
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}
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order.setStatus(OrderStatus.VERIFIED.getCode());
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order.setUpdateTime(new Date());
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orderMainMapper.updateById(order);
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}
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// ----------------------------------------------------------------------
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// 其余业务方法保持不变...
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// ----------------------------------------------------------------------
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}
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