云
2026-10-25 daf9f8dbb7ba36eb283221d2c6022039aefaf97d
yudao-module-mes/src/main/java/cn/iocoder/yudao/module/mes/service/wm/returnvendor/MesWmReturnVendorServiceImpl.java
@@ -7,6 +7,9 @@
import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
import cn.iocoder.yudao.framework.common.util.object.ObjectUtils;
import cn.iocoder.yudao.module.bpm.api.task.BpmProcessInstanceApi;
import cn.iocoder.yudao.module.bpm.api.task.dto.BpmProcessInstanceCreateReqDTO;
import cn.iocoder.yudao.module.bpm.enums.task.BpmTaskStatusEnum;
import cn.iocoder.yudao.module.mes.controller.admin.wm.returnvendor.vo.MesWmReturnVendorImportExcelVO;
import cn.iocoder.yudao.module.mes.controller.admin.wm.returnvendor.vo.MesWmReturnVendorImportRespVO;
import cn.iocoder.yudao.module.mes.controller.admin.wm.returnvendor.vo.MesWmReturnVendorPageReqVO;
@@ -57,8 +60,16 @@
     */
    private static final String RETURN_VENDOR_APPROVE_BIZ_TYPE = "return_vendor_approve";
    /**
     * 供应商退货单审批的 BPM 流程定义 Key
     */
    private static final String RETURN_VENDOR_APPROVE_PROCESS_KEY = "return_vendor_approve";
    @Resource
    private MesWmReturnVendorMapper returnVendorMapper;
    @Resource
    private BpmProcessInstanceApi bpmProcessInstanceApi;
    @Resource
    private MesWmReturnVendorLineService returnVendorLineService;
@@ -135,6 +146,30 @@
        approvalConfigApi.validateApprovalEnabledAndGetApprovers(RETURN_VENDOR_APPROVE_BIZ_TYPE);
        // 4. 提交审批(草稿 → 待拣货),并清空上一轮审核结果
        returnVendorMapper.submitAndResetAuditInfo(id, MesWmReturnVendorStatusEnum.APPROVING.getStatus());
        // 5. 创建 BPM 流程实例,使审批出现在「协同办公 - 我的流程」
        bpmProcessInstanceApi.createProcessInstance(getLoginUserId(),
                new BpmProcessInstanceCreateReqDTO()
                        .setProcessDefinitionKey(RETURN_VENDOR_APPROVE_PROCESS_KEY)
                        .setBusinessKey(String.valueOf(id)));
    }
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void updateReturnVendorAuditStatus(Long id, Integer bpmStatus, String reason) {
        // BPM 审批结果映射为单据状态:通过=待执行退货 / 不通过=草稿 / 取消=已取消
        Integer status;
        if (BpmTaskStatusEnum.APPROVE.getStatus().equals(bpmStatus)) {
            status = MesWmReturnVendorStatusEnum.APPROVED.getStatus();
        } else if (BpmTaskStatusEnum.REJECT.getStatus().equals(bpmStatus)) {
            status = MesWmReturnVendorStatusEnum.PREPARE.getStatus();
        } else if (BpmTaskStatusEnum.CANCEL.getStatus().equals(bpmStatus)) {
            status = MesWmReturnVendorStatusEnum.CANCELED.getStatus();
        } else {
            return;
        }
        if (returnVendorMapper.updateAuditStatusByBpm(id, status, reason) != 1) {
            log.warn("[updateReturnVendorAuditStatus] 供应商退货单({}) 不处于审批中状态,忽略 BPM 结果({})", id, bpmStatus);
        }
    }
    @Override
@@ -185,14 +220,15 @@
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void stockReturnVendor(Long id) {
        // 校验存在
        // 校验存在 + 已审批(状态只能由 audit 推进:APPROVING → APPROVED)
        MesWmReturnVendorDO returnVendor = validateReturnVendorExists(id);
        if (ObjUtil.notEqual(MesWmReturnVendorStatusEnum.APPROVING.getStatus(), returnVendor.getStatus())) {
        if (ObjUtil.notEqual(MesWmReturnVendorStatusEnum.APPROVED.getStatus(), returnVendor.getStatus())) {
            throw exception(WM_RETURN_VENDOR_STATUS_INVALID);
        }
        // 执行拣货(待拣货 -> 待执行退货)
        returnVendorMapper.updateById(new MesWmReturnVendorDO()
                .setId(id).setStatus(MesWmReturnVendorStatusEnum.APPROVED.getStatus()));
        // 仅校验行数量与明细数量一致,不修改单据状态
        if (!Boolean.TRUE.equals(checkReturnVendorQuantity(id))) {
            throw exception(WM_RETURN_VENDOR_DETAIL_QUANTITY_MISMATCH);
        }
    }
    @Override
@@ -208,6 +244,10 @@
        if (CollUtil.isEmpty(details)) {
            throw exception(WM_RETURN_VENDOR_NO_DETAIL);
        }
        // 1.3 校验每行明细数量之和等于行退货数量,避免出库数量与单据不一致
        if (!Boolean.TRUE.equals(checkReturnVendorQuantity(id))) {
            throw exception(WM_RETURN_VENDOR_DETAIL_QUANTITY_MISMATCH);
        }
        // 2. 遍历所有明细,创建库存事务(扣减库存 + 记录流水)
        createTransactionList(returnVendor, details);
@@ -220,7 +260,7 @@
    private void createTransactionList(MesWmReturnVendorDO returnVendor, List<MesWmReturnVendorDetailDO> details) {
        wmTransactionService.createTransactionList(convertList(details, detail -> new MesWmTransactionSaveReqDTO()
                .setType(MesWmTransactionTypeEnum.OUT.getType()).setItemId(detail.getItemId())
                .setQuantity(detail.getQuantity().negate()) // 出库数量为负数
                .setQuantity(negateQuantity(detail.getQuantity())) // 出库数量为负数
                .setBatchId(detail.getBatchId()).setBatchCode(detail.getBatchCode())
                .setWarehouseId(detail.getWarehouseId()).setLocationId(detail.getLocationId()).setAreaId(detail.getAreaId())
                .setVendorId(returnVendor.getVendorId())
@@ -228,6 +268,16 @@
                .setBizCode(returnVendor.getCode()).setBizLineId(detail.getLineId())));
    }
    /**
     * 出库数量取负:数量为空时抛出明确的业务异常,避免 NPE
     */
    private BigDecimal negateQuantity(BigDecimal quantity) {
        if (quantity == null) {
            throw exception(WM_RETURN_VENDOR_DETAIL_QUANTITY_INVALID);
        }
        return quantity.negate();
    }
    @Override
    @Transactional(rollbackFor = Exception.class)
    public void cancelReturnVendor(Long id) {