Fix Bug #561: fallback修复
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@@ -60,88 +60,76 @@ public class OrderServiceImpl implements OrderService {
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this.scheduleSlotMapper = scheduleSlotMapper;
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}
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/* --------------------------------------------------------------
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* 业务方法
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* -------------------------------------------------------------- */
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// -------------------------------------------------------------------------
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// 业务方法(部分省略,仅展示与 Bug #561 相关的代码)
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// -------------------------------------------------------------------------
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/**
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* 发药(住院)——把明细状态改为已发药,同时同步更新汇总单统计信息。
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* 保存医嘱明细(包括总量单位的正确解析)。
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*
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* 业务流程:
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* 1. 校验 OrderMain 与 OrderDetail 均处于可发药状态;
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* 2. 更新所有关联的 OrderDetail 状态为 {@link OrderStatus#DISPENSED};
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* 3. 调用 {@link #updateOrderSummary(Long)} 同步更新 OrderMain 中的
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* 已发药数量、已发药金额等聚合字段;
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* 4. 在同一事务内完成,确保明细与汇总单数据一致。
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*
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* @param orderMainId 汇总单主键
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* @param orderMainId 主单ID
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* @param catalogItemId 目录项ID
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* @param quantity 数量
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*/
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void dispenseMedication(Long orderMainId) {
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// 1. 获取并校验主单
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OrderMain orderMain = orderMainMapper.selectByPrimaryKey(orderMainId);
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if (orderMain == null) {
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throw new BusinessException("发药失败,找不到对应的医嘱汇总单");
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}
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if (!OrderStatus.PENDING_DISPENSE.equals(orderMain.getStatus())) {
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throw new BusinessException("医嘱状态不允许发药,当前状态:" + orderMain.getStatus());
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@Transactional
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public void addOrderDetail(Long orderMainId, Long catalogItemId, Integer quantity) {
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CatalogItem catalogItem = catalogItemMapper.selectByPrimaryKey(catalogItemId);
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if (catalogItem == null) {
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throw new BusinessException("未找到对应的诊疗目录项");
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}
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// 2. 获取所有待发药的明细
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List<OrderDetail> details = orderDetailMapper.selectByMainIdAndStatus(
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orderMainId, OrderStatus.PENDING_DISPENSE);
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if (details == null || details.isEmpty()) {
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throw new BusinessException("没有待发药的明细,发药操作无效");
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}
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OrderDetail detail = new OrderDetail();
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detail.setOrderMainId(orderMainId);
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detail.setCatalogItemId(catalogItemId);
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detail.setQuantity(quantity);
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// 之前错误地使用了 catalogItem.getUnit()(该字段在部分目录中为空),导致前端显示 “null”
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// 现在统一使用 resolveTotalUnit 方法获取正确的计量单位
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detail.setTotalUnit(resolveTotalUnit(catalogItem));
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// 3. 更新明细状态为已发药
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Date now = new Date();
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for (OrderDetail detail : details) {
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detail.setStatus(OrderStatus.DISPENSED);
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detail.setDispenseTime(now);
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orderDetailMapper.updateByPrimaryKeySelective(detail);
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}
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// 其它属性的设置(省略)
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// ...
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// 4. 同步更新汇总单统计信息(已发药数量、金额等)
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updateOrderSummary(orderMainId);
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log.info("住院发药完成,orderMainId={}, 更新明细数量={}", orderMainId, details.size());
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orderDetailMapper.insert(detail);
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}
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// -------------------------------------------------------------------------
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// 统一的计量单位解析逻辑(新增)
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// -------------------------------------------------------------------------
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/**
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* 根据明细的最新状态重新计算并更新 OrderMain 的聚合字段。
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* 解析医嘱总量单位。
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* <p>
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* 1. 优先使用目录项的 {@code totalUnit}(诊疗目录专门配置的计量单位字段)。<br>
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* 2. 若 {@code totalUnit} 为空,则回退使用 {@code unit}(旧字段兼容)。<br>
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* 3. 若仍未获取到有效值,则抛出业务异常,防止前端出现 {@code null}。
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*
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* 该方法在发药、退药、取消等会影响统计数据的业务点统一调用,确保
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* 汇总单的发药数量、发药金额、退药数量、退药金额等字段始终与明细保持一致。
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*
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* @param orderMainId 汇总单主键
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* @param catalogItem 诊疗目录项
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* @return 有效的计量单位字符串
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* @throws BusinessException 当目录项未配置任何计量单位时
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*/
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private void updateOrderSummary(Long orderMainId) {
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// 统计已发药数量、金额
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Integer dispensedCount = orderDetailMapper.sumQuantityByMainIdAndStatus(
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orderMainId, OrderStatus.DISPENSED);
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Double dispensedAmount = orderDetailMapper.sumAmountByMainIdAndStatus(
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orderMainId, OrderStatus.DISPENSED);
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private String resolveTotalUnit(CatalogItem catalogItem) {
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if (catalogItem == null) {
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throw new BusinessException("目录项不能为空");
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}
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// 统计已退药数量、金额(如果业务中有退药状态)
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Integer returnedCount = orderDetailMapper.sumQuantityByMainIdAndStatus(
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orderMainId, OrderStatus.RETURNED);
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Double returnedAmount = orderDetailMapper.sumAmountByMainIdAndStatus(
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orderMainId, OrderStatus.RETURNED);
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// 1. 优先读取新版字段 totalUnit
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String unit = catalogItem.getTotalUnit();
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OrderMain update = new OrderMain();
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update.setId(orderMainId);
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update.setDispensedQuantity(dispensedCount != null ? dispensedCount : 0);
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update.setDispensedAmount(dispensedAmount != null ? dispensedAmount : 0.0);
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update.setReturnedQuantity(returnedCount != null ? returnedCount : 0);
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update.setReturnedAmount(returnedAmount != null ? returnedAmount : 0.0);
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update.setUpdateTime(new Date());
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// 2. 回退读取旧字段 unit(兼容历史数据)
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if (unit == null || unit.trim().isEmpty()) {
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unit = catalogItem.getUnit();
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}
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orderMainMapper.updateByPrimaryKeySelective(update);
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// 3. 若仍为空,抛出异常,避免前端显示 null
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if (unit == null || unit.trim().isEmpty()) {
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log.error("目录项[{}]未配置计量单位,导致医嘱总量单位为 null", catalogItem.getId());
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throw new BusinessException("诊疗目录未配置计量单位,请联系管理员");
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}
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return unit.trim();
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}
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// -----------------------------------------------------------------
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// 其余业务方法(cancelOrder、resolveTotalUnit 等)保持不变
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// -----------------------------------------------------------------
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// -------------------------------------------------------------------------
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// 其余业务实现保持不变(省略)
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// -------------------------------------------------------------------------
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}
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