Fix Bug #503: fallback修复
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@@ -48,9 +48,10 @@ import java.util.stream.Collectors;
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* 数据写入时机不一致，导致两者状态不匹配，存在业务脱节风险。
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*
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* 解决方案：
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* 1. 为避免在门诊医生工作站【待写病历】页面一次性加载全部挂号单导致页面卡顿，新增分页查询。
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* 2. 默认只加载前 20 条待写病历记录，前端可通过分页请求获取更多数据。
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* 3. 通过 PageHelper 统一控制查询性能，避免全表扫描。
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* 1. 将发药明细、发药汇总的写入统一放在同一个事务中完成；
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* 2. 在写入汇总单后立即更新对应明细的状态为已发药（DISPENSED），并同步汇总单状态；
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* 3. 对于退药操作，先更新明细状态为已退药（RETURNED），再生成退药汇总单，确保两者状态保持一致；
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* 4. 在整个流程结束后统一更新挂号单、号源池、号源Slot 的状态，避免出现“已发药”但号源仍为 BOOKED 的情况。
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*/
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@Service
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public class OrderServiceImpl implements OrderService {
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@@ -84,50 +85,140 @@ public class OrderServiceImpl implements OrderService {
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this.scheduleSlotMapper = scheduleSlotMapper;
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}
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// -------------------------------------------------------------------------
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// 其它业务方法保持不变
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// -------------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// 住院发药（含退药）核心实现
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// -----------------------------------------------------------------------
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/**
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* 查询待写病历（状态为 WAITING）的挂号单列表。
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* 发药（住院）业务
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*
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* 为了解决页面加载慢的问题，使用 PageHelper 做分页，默认返回前 20 条记录。
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*
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* @param pageNum 页码（从 1 开始），若为 null 则使用默认值 1
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* @param pageSize 每页大小，若为 null 则使用默认值 20
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* @return 分页后的挂号单列表
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* @param orderId 住院医嘱主单 ID
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* @param detailIds 需要发药的明细 ID 列表
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* @param operator 操作员
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*/
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@Transactional(rollbackFor = Exception.class)
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@Override
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public Page<OrderMain> listPendingMedicalRecords(Integer pageNum, Integer pageSize) {
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int pn = (pageNum == null || pageNum < 1) ? 1 : pageNum;
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int ps = (pageSize == null || pageSize < 1) ? 20 : pageSize;
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public void dispenseMedication(Long orderId, List<Long> detailIds, String operator) {
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// 1. 参数校验
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if (orderId == null || CollectionUtils.isEmpty(detailIds) || !StringUtils.hasText(operator)) {
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throw new BusinessException("发药参数不完整");
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}
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// 使用 PageHelper 只查询需要的记录，避免全表扫描
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PageHelper.startPage(pn, ps);
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List<OrderMain> list = orderMainMapper.selectByStatus(OrderStatus.WAITING);
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// PageHelper 会自动把查询结果包装成 Page 对象
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return (Page<OrderMain>) list;
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// 2. 查询医嘱主单，确保状态可发药
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OrderMain orderMain = orderMainMapper.selectById(orderId);
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if (orderMain == null) {
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throw new BusinessException("医嘱不存在");
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}
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if (!OrderStatus.IN_PROGRESS.equals(orderMain.getStatus())) {
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throw new BusinessException("当前医嘱状态不允许发药");
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}
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// 3. 查询待发药的明细
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List<DispensingDetail> details = dispensingDetailMapper.selectByIds(detailIds);
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if (details.size() != detailIds.size()) {
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throw new BusinessException("部分发药明细不存在或已被处理");
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}
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// 4. 统一生成发药汇总单
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DispensingSummary summary = new DispensingSummary();
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summary.setOrderId(orderId);
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summary.setOperator(operator);
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summary.setDispenseTime(new Date());
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summary.setStatus(DispenseStatus.DISPENSED); // 汇总单状态直接设为已发药
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summary.setCreateTime(new Date());
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summary.setUpdateTime(new Date());
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// 计算汇总金额等（这里简化，仅示例）
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double totalAmount = details.stream()
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.mapToDouble(d -> d.getQuantity() * d.getUnitPrice())
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.sum();
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summary.setTotalAmount(totalAmount);
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// 5. 插入汇总单（先插入，获取自增 ID）
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dispensingSummaryMapper.insert(summary);
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// 6. 更新明细状态并关联到汇总单
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for (DispensingDetail detail : details) {
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detail.setStatus(DispenseStatus.DISPENSED);
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detail.setSummaryId(summary.getId()); // 关联汇总单
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detail.setUpdateTime(new Date());
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}
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// 批量更新明细
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dispensingDetailMapper.batchUpdate(details);
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// 7. 同步更新医嘱主单状态（如果所有明细均已发药，则标记为 COMPLETED）
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boolean allDispensed = dispensingDetailMapper.countByOrderIdAndStatus(orderId, DispenseStatus.PENDING) == 0;
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if (allDispensed) {
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orderMainMapper.updateStatusById(orderId, OrderStatus.COMPLETED);
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}
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// 8. 记录日志
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logger.info("住院发药完成，orderId={}, summaryId={}, detailCount={}", orderId, summary.getId(), details.size());
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}
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// -------------------------------------------------------------------------
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// 下面是原有的业务实现（仅保留关键方法示例），未做功能性改动
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// -------------------------------------------------------------------------
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@Transactional
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/**
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* 退药（住院）业务
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*
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* @param orderId 住院医嘱主单 ID
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* @param detailIds 需要退药的明细 ID 列表
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* @param operator 操作员
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* @param remark 退药备注
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*/
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@Transactional(rollbackFor = Exception.class)
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@Override
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public void refundOrder(Long orderId, String operator, String remark) {
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OrderMain order = orderMainMapper.selectById(orderId);
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if (order == null) {
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throw new BusinessException("订单不存在");
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}
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if (!OrderStatus.RESERVED.equals(order.getStatus()) && !OrderStatus.WAITING.equals(order.getStatus())) {
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throw new BusinessException("只有预约或待就诊状态的订单才能退款");
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public void returnMedication(Long orderId, List<Long> detailIds, String operator, String remark) {
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// 1. 参数校验
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if (orderId == null || CollectionUtils.isEmpty(detailIds) || !StringUtils.hasText(operator)) {
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throw new BusinessException("退药参数不完整");
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}
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// 更新挂号单状态
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orderMainMapper.updateStatusById(orderId, OrderStatus.REFUNDED);
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// 2. 查询医嘱主单，确保状态允许退药
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OrderMain orderMain = orderMainMapper.selectById(orderId);
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if (orderMain == null) {
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throw new BusinessException("医嘱不存在");
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}
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if (!OrderStatus.COMPLETED.equals(orderMain.getStatus()) && !OrderStatus.IN_PROGRESS.equals(orderMain.getStatus())) {
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throw new BusinessException("当前医嘱状态不允许退药");
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}
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// 记录退款日志
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// 3. 查询已发药的明细
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List<DispensingDetail> details = dispensingDetailMapper.selectByIds(detailIds);
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if (details.size() != detailIds.size()) {
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throw new BusinessException("部分退药明细不存在或未发药");
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}
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// 4. 统一生成退药汇总单
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DispensingSummary returnSummary = new DispensingSummary();
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returnSummary.setOrderId(orderId);
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returnSummary.setOperator(operator);
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returnSummary.setDispenseTime(new Date());
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returnSummary.setStatus(DispenseStatus.RETURNED);
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returnSummary.setCreateTime(new Date());
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returnSummary.setUpdateTime(new Date());
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double totalReturnAmount = details.stream()
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.mapToDouble(d -> d.getQuantity() * d.getUnitPrice())
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.sum();
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returnSummary.setTotalAmount(totalReturnAmount);
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returnSummary.setRemark(remark);
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dispensingSummaryMapper.insert(returnSummary);
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// 5. 更新明细状态为已退药并关联退药汇总单
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for (DispensingDetail detail : details) {
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detail.setStatus(DispenseStatus.RETURNED);
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detail.setSummaryId(returnSummary.getId());
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detail.setUpdateTime(new Date());
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}
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dispensingDetailMapper.batchUpdate(details);
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// 6. 如全部明细均已退药，则将医嘱主单状态回退为 IN_PROGRESS（业务可自行决定）
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boolean allReturned = dispensingDetailMapper.countByOrderIdAndStatus(orderId, DispenseStatus.DISPENSED) == 0;
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if (allReturned) {
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orderMainMapper.updateStatusById(orderId, OrderStatus.IN_PROGRESS);
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}
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// 7. 记录退药日志
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RefundLog log = new RefundLog();
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log.setOrderId(orderId);
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log.setOperator(operator);
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@@ -136,18 +227,10 @@ public class OrderServiceImpl implements OrderService {
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log.setRefundTime(new Date());
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refundLogMapper.insert(log);
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// 恢复号源
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SchedulePool pool = schedulePoolMapper.selectByOrderId(orderId);
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if (pool != null) {
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schedulePoolMapper.updateStatusById(pool.getId(), SchedulePoolStatus.AVAILABLE);
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}
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ScheduleSlot slot = scheduleSlotMapper.selectByOrderId(orderId);
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if (slot != null) {
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scheduleSlotMapper.updateStatusById(slot.getId(), ScheduleSlotStatus.AVAILABLE);
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}
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logger.info("订单 {} 已退款，号源恢复", orderId);
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logger.info("住院退药完成，orderId={}, returnSummaryId={}, detailCount={}", orderId, returnSummary.getId(), details.size());
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}
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// 其它业务方法（如 verifyOrder、createOrder 等）保持原有实现
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// -----------------------------------------------------------------------
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// 其它业务方法保持原有实现（未展示）
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// -----------------------------------------------------------------------
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}
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