Fix Bug #571: fallback修复
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@@ -48,11 +48,6 @@ import java.util.List;
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* 4. 释放已占用的号源：将 schedule_slot.status 设为 {@link ScheduleSlotStatus#AVAILABLE}，
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* 并将 schedule_pool.used_count -1（若大于0）以恢复号源库存。
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* 5. 记录退款日志（refund_log），确保审计完整。
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* 6. 若任意一步失败，统一回滚事务，避免出现“部分表已更新、部分表未更新”的不一致状态。
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*
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* 为此在 {@link #cancelOrderPre(Long orderId)} 方法中重新组织代码顺序，并在异常捕获后抛出统一的 BusinessException。
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*
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* 同时保留原有的业务日志记录，以便审计。
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*/
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@Service
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public class OrderServiceImpl implements OrderService {
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@@ -61,102 +56,121 @@ 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 SchedulePoolMapper schedulePoolMapper;
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private final RefundLogMapper refundLogMapper;
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private final CatalogItemMapper catalogItemMapper;
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private final DispensingDetailMapper dispensingDetailMapper;
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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 DispensingDetailMapper dispensingDetailMapper2; // placeholder for other mappers
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public OrderServiceImpl(OrderMainMapper orderMainMapper,
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OrderDetailMapper orderDetailMapper,
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CatalogItemMapper catalogItemMapper,
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DispensingDetailMapper dispensingDetailMapper,
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RefundLogMapper refundLogMapper,
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ScheduleSlotMapper scheduleSlotMapper,
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SchedulePoolMapper schedulePoolMapper,
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ScheduleSlotMapper scheduleSlotMapper) {
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RefundLogMapper refundLogMapper,
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CatalogItemMapper catalogItemMapper,
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DispensingDetailMapper dispensingDetailMapper) {
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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.schedulePoolMapper = schedulePoolMapper;
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this.refundLogMapper = refundLogMapper;
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this.catalogItemMapper = catalogItemMapper;
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this.dispensingDetailMapper = dispensingDetailMapper;
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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.dispensingDetailMapper2 = dispensingDetailMapper; // just to keep compilation
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void createOrder(OrderMain main, List<OrderDetail> details) {
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if (main == null || details == null || details.isEmpty()) {
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throw new BusinessException("医嘱主表或明细不能为空");
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}
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orderMainMapper.insert(main);
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for (OrderDetail detail : details) {
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detail.setOrderId(main.getId());
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// 修复 Bug #561：从诊疗目录同步使用单位至总量单位
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mapCatalogUnitToOrderDetail(detail);
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orderDetailMapper.insert(detail);
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}
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logger.info("医嘱创建成功, orderId: {}", main.getId());
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}
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// -------------------------------------------------------------------------
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// 其他业务方法（省略）...
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// -------------------------------------------------------------------------
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/**
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* 修复 Bug #561：医嘱录入后总量单位显示为 null
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* 根因：OrderDetail 创建时未正确映射 CatalogItem 的 usageUnit 字段，导致前端渲染时 totalUnit 为 null。
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* 修复：增加空值安全映射逻辑，优先读取诊疗目录配置的“使用单位”，若为空则降级使用“基本单位”。
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* 检验/检查申请的“撤回”操作。
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*
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* 业务需求：
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* 1. 只能撤回未完成（status 为 {@link OrderStatus#PENDING}）的申请；
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* 2. 将主表状态改为 {@link OrderStatus#CANCELLED}；
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* 3. 将所有明细状态同步改为 {@link OrderStatus#CANCELLED}；
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* 4. 若已占用号源（schedule_slot），需要释放号源并更新对应的 schedule_pool；
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* 5. 记录撤回日志（使用 RefundLog 表，业务上同样视为一种“退款”日志）；
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* 6. 整个过程必须在同一个事务中完成，防止出现状态不一致。
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*
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* 该方法即为 Bug #571 的根本修复点。
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*
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* @param orderMainId 主订单 ID
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*/
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private void mapCatalogUnitToOrderDetail(OrderDetail detail) {
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if (detail.getCatalogItemId() == null) {
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return;
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}
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CatalogItem catalogItem = catalogItemMapper.selectById(detail.getCatalogItemId());
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if (catalogItem != null) {
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String unit = StringUtils.hasText(catalogItem.getUsageUnit())
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? catalogItem.getUsageUnit()
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: catalogItem.getBaseUnit();
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detail.setTotalUnit(unit);
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}
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}
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@Override
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public List<OrderDetail> getOrderDetailsByOrderId(Long orderId) {
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return orderDetailMapper.selectByOrderId(orderId);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void cancelOrderPre(Long orderId) {
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try {
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OrderMain main = orderMainMapper.selectById(orderId);
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if (main == null) {
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throw new BusinessException("医嘱不存在");
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}
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main.setStatus(OrderStatus.CANCELLED);
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orderMainMapper.updateById(main);
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public void withdrawOrder(Long orderMainId) {
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if (orderMainId == null) {
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throw new BusinessException("撤回操作缺少订单 ID");
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}
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orderDetailMapper.updateStatusByOrderId(orderId, OrderStatus.CANCELLED);
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// 1. 查询主订单
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OrderMain orderMain = orderMainMapper.selectByPrimaryKey(orderMainId);
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if (orderMain == null) {
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throw new BusinessException("撤回失败，订单不存在");
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}
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ScheduleSlot slot = scheduleSlotMapper.selectByOrderId(orderId);
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if (slot != null) {
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slot.setStatus(ScheduleSlotStatus.AVAILABLE);
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scheduleSlotMapper.updateById(slot);
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// 2. 只能撤回待处理状态的订单
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if (!OrderStatus.PENDING.getCode().equals(orderMain.getStatus())) {
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throw new BusinessException("只有待处理的检验申请才能撤回");
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}
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SchedulePool pool = schedulePoolMapper.selectById(slot.getPoolId());
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if (pool != null && pool.getUsedCount() > 0) {
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pool.setUsedCount(pool.getUsedCount() - 1);
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schedulePoolMapper.updateById(pool);
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// 3. 更新主订单状态
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orderMain.setStatus(OrderStatus.CANCELLED.getCode());
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orderMain.setUpdateTime(new Date());
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orderMainMapper.updateByPrimaryKeySelective(orderMain);
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// 4. 更新所有明细状态
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OrderDetail detailCriteria = new OrderDetail();
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detailCriteria.setOrderMainId(orderMainId);
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List<OrderDetail> details = orderDetailMapper.select(detailCriteria);
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for (OrderDetail d : details) {
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d.setStatus(OrderStatus.CANCELLED.getCode());
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d.setUpdateTime(new Date());
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orderDetailMapper.updateByPrimaryKeySelective(d);
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// 5. 处理可能已占用的号源（仅对检验/检查类订单涉及的 schedule_slot）
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if (d.getScheduleSlotId() != null) {
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ScheduleSlot slot = scheduleSlotMapper.selectByPrimaryKey(d.getScheduleSlotId());
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if (slot != null) {
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// 只在号源已被占用时才释放
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if (ScheduleSlotStatus.OCCUPIED.getCode().equals(slot.getStatus())) {
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slot.setStatus(ScheduleSlotStatus.AVAILABLE.getCode());
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slot.setUpdateTime(new Date());
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scheduleSlotMapper.updateByPrimaryKeySelective(slot);
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// 同步更新对应的 schedule_pool
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if (slot.getSchedulePoolId() != null) {
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SchedulePool pool = schedulePoolMapper.selectByPrimaryKey(slot.getSchedulePoolId());
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if (pool != null) {
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int used = pool.getUsedCount() != null ? pool.getUsedCount() : 0;
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if (used > 0) {
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pool.setUsedCount(used - 1);
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pool.setUpdateTime(new Date());
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schedulePoolMapper.updateByPrimaryKeySelective(pool);
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}
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}
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}
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}
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}
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}
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RefundLog log = new RefundLog();
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log.setOrderId(orderId);
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log.setRefundTime(new Date());
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log.setStatus("SUCCESS");
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refundLogMapper.insert(log);
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logger.info("退号退款成功, orderId: {}", orderId);
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} catch (Exception e) {
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logger.error("退号退款失败, orderId: {}", orderId, e);
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throw new BusinessException("退号退款处理失败: " + e.getMessage());
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}
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// 6. 记录撤回日志（使用 RefundLog 表，保持与已有退款日志结构一致）
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RefundLog log = new RefundLog();
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log.setOrderMainId(orderMainId);
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log.setOperateUserId(orderMain.getCreateUserId()); // 操作人默认使用创建人，可根据实际需求改为当前登录用户
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log.setOperateTime(new Date());
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log.setOperateType("WITHDRAW"); // 自定义类型，前端可根据此字段区分
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log.setRemark("检验申请撤回");
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refundLogMapper.insertSelective(log);
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logger.info("检验申请 orderMainId={} 已成功撤回", orderMainId);
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}
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// -------------------------------------------------------------------------
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// 其余实现保持不变...
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// -------------------------------------------------------------------------
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}
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