package cn.iocoder.yudao.module.mes.service.wm.returnsales;
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import cn.hutool.core.collection.CollUtil;
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import com.baomidou.mybatisplus.core.conditions.update.LambdaUpdateWrapper;
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import cn.hutool.core.util.ObjUtil;
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import cn.hutool.core.util.StrUtil;
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import cn.iocoder.yudao.framework.common.pojo.PageResult;
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import cn.iocoder.yudao.framework.common.util.collection.CollectionUtils;
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import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
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import cn.iocoder.yudao.framework.common.util.object.ObjectUtils;
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import cn.iocoder.yudao.module.mes.controller.admin.wm.returnsales.vo.MesWmReturnSalesImportExcelVO;
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import cn.iocoder.yudao.module.mes.api.event.MesReturnSalesProgressEvent;
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import cn.iocoder.yudao.module.mes.controller.admin.wm.returnsales.vo.MesWmReturnSalesImportRespVO;
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import cn.iocoder.yudao.module.mes.controller.admin.wm.returnsales.vo.MesWmReturnSalesPageReqVO;
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import cn.iocoder.yudao.module.mes.controller.admin.wm.returnsales.vo.MesWmReturnSalesSaveReqVO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.mdm.MesMdmItemDO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.wm.returnsales.MesWmReturnSalesDO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.wm.returnsales.MesWmReturnSalesDetailDO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.wm.returnsales.MesWmReturnSalesLineDO;
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import cn.iocoder.yudao.module.mes.dal.mysql.wm.returnsales.MesWmReturnSalesMapper;
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import cn.iocoder.yudao.module.mes.enums.MesBizTypeConstants;
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import cn.iocoder.yudao.module.mes.enums.wm.MesWmQualityStatusEnum;
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import cn.iocoder.yudao.module.mes.enums.wm.MesWmReturnSalesStatusEnum;
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import cn.iocoder.yudao.module.mes.enums.wm.MesWmTransactionTypeEnum;
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import cn.iocoder.yudao.module.crm.api.customer.CrmCustomerApi;
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import cn.iocoder.yudao.module.mes.service.mdm.MesMdmItemService;
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import cn.iocoder.yudao.module.mes.service.wm.transaction.MesWmTransactionService;
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import cn.iocoder.yudao.module.mes.service.wm.transaction.dto.MesWmTransactionSaveReqDTO;
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import jakarta.annotation.Resource;
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import org.springframework.stereotype.Service;
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import org.springframework.context.ApplicationEventPublisher;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.validation.annotation.Validated;
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import java.math.BigDecimal;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.LinkedHashMap;
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import java.util.List;
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import java.util.Map;
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import java.util.concurrent.atomic.AtomicInteger;
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import static cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil.exception;
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import static cn.iocoder.yudao.framework.common.util.collection.CollectionUtils.convertList;
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import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.*;
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/**
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* MES 销售退货单 Service 实现类
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*
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* @author 超级管理员
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*/
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@Service
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@Validated
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public class MesWmReturnSalesServiceImpl implements MesWmReturnSalesService {
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@Resource
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private MesWmReturnSalesMapper returnSalesMapper;
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@Resource
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private MesWmReturnSalesLineService returnSalesLineService;
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@Resource
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private MesWmReturnSalesDetailService returnSalesDetailService;
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@Resource
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private CrmCustomerApi customerApi;
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@Resource
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private MesMdmItemService mdmItemService;
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@Resource
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private MesWmTransactionService wmTransactionService;
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@Resource
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private ApplicationEventPublisher eventPublisher;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Long createReturnSales(MesWmReturnSalesSaveReqVO createReqVO) {
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// 1. 校验关联数据
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validateSaveData(createReqVO);
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// 2. 插入主表
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MesWmReturnSalesDO returnSales = BeanUtils.toBean(createReqVO, MesWmReturnSalesDO.class);
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returnSales.setAfterSaleReturnId(createReqVO.getAfterSaleReturnId());
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returnSales.setStatus(MesWmReturnSalesStatusEnum.PREPARE.getStatus());
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returnSalesMapper.insert(returnSales);
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return returnSales.getId();
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateReturnSales(MesWmReturnSalesSaveReqVO updateReqVO) {
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// 1.1 校验存在 + 准备中状态
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MesWmReturnSalesDO existing = validateReturnSalesExistsAndPrepare(updateReqVO.getId());
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if (existing.getAfterSaleReturnId() != null) {
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throw exception(WM_RETURN_SALES_AFTERSALE_LINKED);
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}
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// 1.2 校验关联数据
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validateSaveData(updateReqVO);
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// 2. 更新主表
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MesWmReturnSalesDO updateObj = BeanUtils.toBean(updateReqVO, MesWmReturnSalesDO.class);
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updateObj.setAfterSaleReturnId(null); // 来源申请不可通过编辑接口改绑
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returnSalesMapper.updateById(updateObj);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void deleteReturnSales(Long id) {
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// 1. 校验存在 + 准备中状态
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MesWmReturnSalesDO returnSales = validateReturnSalesExistsAndPrepare(id);
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if (returnSales.getAfterSaleReturnId() != null) {
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throw exception(WM_RETURN_SALES_AFTERSALE_LINKED);
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}
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// 2.1 级联删除明细
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returnSalesDetailService.deleteReturnSalesDetailByReturnId(id);
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// 2.2 级联删除行
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returnSalesLineService.deleteReturnSalesLineByReturnId(id);
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// 2.3 删除主表
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returnSalesMapper.deleteById(id);
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}
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@Override
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public MesWmReturnSalesDO getReturnSales(Long id) {
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return returnSalesMapper.selectById(id);
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}
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@Override
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public PageResult<MesWmReturnSalesDO> getReturnSalesPage(MesWmReturnSalesPageReqVO pageReqVO) {
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List<Long> permittedClientIds = customerApi.getPermittedCustomerIds();
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return returnSalesMapper.selectPage(pageReqVO, permittedClientIds);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void submitReturnSales(Long id) {
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// 1.1 校验存在 + 草稿状态
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validateReturnSalesExistsAndPrepare(id);
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// 1.2 校验至少有一条行
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List<MesWmReturnSalesLineDO> lines = returnSalesLineService.getReturnSalesLineListByReturnId(id);
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if (CollUtil.isEmpty(lines)) {
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throw exception(WM_RETURN_SALES_NO_LINE);
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}
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// 2.1 确定目标状态：1）有待检验物料 → 待检验状态；2）无待检验物料 → 待执行状态
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boolean hasPendingQc = CollUtil.contains(lines,
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line -> MesWmQualityStatusEnum.PENDING.getStatus().equals(line.getQualityStatus()));
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Integer targetStatus = hasPendingQc ? MesWmReturnSalesStatusEnum.CONFIRMED.getStatus()
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: MesWmReturnSalesStatusEnum.APPROVING.getStatus();
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// 2.2 提交（草稿 -> 待检验/待执行）
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if (updateStatusIfCurrent(id, MesWmReturnSalesStatusEnum.PREPARE.getStatus(), targetStatus) != 1) {
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throw exception(WM_RETURN_SALES_STATUS_NOT_PREPARE);
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}
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if (!hasPendingQc && validateReturnSalesExists(id).getAfterSaleReturnId() != null) {
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eventPublisher.publishEvent(new MesReturnSalesProgressEvent(id,
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MesReturnSalesProgressEvent.Stage.QUALITY_FINISHED, "免检"));
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}
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void finishReturnSales(Long id) {
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// 1.1 校验存在 + 待执行状态
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MesWmReturnSalesDO returnSales = validateReturnSalesExists(id);
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if (ObjUtil.notEqual(MesWmReturnSalesStatusEnum.APPROVING.getStatus(), returnSales.getStatus())) {
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throw exception(WM_RETURN_SALES_STATUS_NOT_APPROVING);
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}
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// 1.2 校验至少有一条行
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List<MesWmReturnSalesLineDO> lines = returnSalesLineService.getReturnSalesLineListByReturnId(id);
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if (CollUtil.isEmpty(lines)) {
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throw exception(WM_RETURN_SALES_NO_LINE);
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}
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// 2. 执行退货（待执行 -> 待上架）
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if (updateStatusIfCurrent(id, MesWmReturnSalesStatusEnum.APPROVING.getStatus(),
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MesWmReturnSalesStatusEnum.APPROVED.getStatus()) != 1) {
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throw exception(WM_RETURN_SALES_STATUS_NOT_APPROVING);
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}
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void stockReturnSales(Long id) {
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// 1.1 校验存在 + 待上架状态
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MesWmReturnSalesDO returnSales = validateReturnSalesExists(id);
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if (ObjUtil.notEqual(MesWmReturnSalesStatusEnum.APPROVED.getStatus(), returnSales.getStatus())) {
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throw exception(WM_RETURN_SALES_STATUS_NOT_APPROVED);
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}
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// 1.2 检查每个行的明细数量是否完成上架
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List<MesWmReturnSalesLineDO> lines = returnSalesLineService.getReturnSalesLineListByReturnId(id);
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if (CollUtil.isNotEmpty(lines)) {
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// 批量查询所有明细
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List<MesWmReturnSalesDetailDO> allDetails = returnSalesDetailService.getReturnSalesDetailListByReturnId(id);
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Map<Long, List<MesWmReturnSalesDetailDO>> detailMap = CollectionUtils.convertMultiMap(
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allDetails, MesWmReturnSalesDetailDO::getLineId);
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// 检查每行的明细数量
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for (MesWmReturnSalesLineDO line : lines) {
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List<MesWmReturnSalesDetailDO> details = detailMap.getOrDefault(line.getId(), Collections.emptyList());
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BigDecimal totalDetailQuantity = CollectionUtils.getSumValue(details,
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MesWmReturnSalesDetailDO::getQuantity, BigDecimal::add, BigDecimal.ZERO);
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// 对比行数量与明细总数量，不满足直接抛出
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if (line.getQuantity().compareTo(totalDetailQuantity) > 0) {
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MesMdmItemDO item = mdmItemService.validateItemExistsAndEnable(line.getItemId());
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throw exception(WM_RETURN_SALES_DETAIL_QUANTITY_MISMATCH,
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item.getCode() + " " + item.getName() + " 未完成上架");
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}
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}
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}
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// 抢占状态后再记库存流水，避免两个并发上架请求重复入库；事务失败会回滚状态。
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if (updateStatusIfCurrent(id, MesWmReturnSalesStatusEnum.APPROVED.getStatus(),
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MesWmReturnSalesStatusEnum.FINISHED.getStatus()) != 1) {
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throw exception(WM_RETURN_SALES_STATUS_NOT_APPROVED);
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}
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createTransactionList(returnSales);
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if (returnSales.getAfterSaleReturnId() != null) {
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eventPublisher.publishEvent(new MesReturnSalesProgressEvent(id,
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MesReturnSalesProgressEvent.Stage.INBOUND_FINISHED, null));
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}
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}
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private void createTransactionList(MesWmReturnSalesDO returnSales) {
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List<MesWmReturnSalesDetailDO> details = returnSalesDetailService.getReturnSalesDetailListByReturnId(returnSales.getId());
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wmTransactionService.createTransactionList(convertList(details, detail -> new MesWmTransactionSaveReqDTO()
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.setType(MesWmTransactionTypeEnum.IN.getType()).setItemId(detail.getItemId())
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.setQuantity(detail.getQuantity()) // 入库数量为正数
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.setBatchId(detail.getBatchId()).setBatchCode(detail.getBatchCode())
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.setWarehouseId(detail.getWarehouseId()).setLocationId(detail.getLocationId()).setAreaId(detail.getAreaId())
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.setBizType(MesBizTypeConstants.WM_RETURN_SALES).setBizId(returnSales.getId())
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.setBizCode(returnSales.getCode()).setBizLineId(detail.getLineId())));
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void cancelReturnSales(Long id) {
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// 校验存在
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MesWmReturnSalesDO returnSales = validateReturnSalesExists(id);
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// 已完成和已取消不允许取消
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if (ObjectUtils.equalsAny(returnSales.getStatus(),
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MesWmReturnSalesStatusEnum.FINISHED.getStatus(),
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MesWmReturnSalesStatusEnum.CANCELED.getStatus())) {
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throw exception(WM_RETURN_SALES_CANCEL_NOT_ALLOWED);
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}
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// 取消
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if (updateStatusIfCurrent(id, returnSales.getStatus(), MesWmReturnSalesStatusEnum.CANCELED.getStatus()) != 1) {
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throw exception(WM_RETURN_SALES_CANCEL_NOT_ALLOWED);
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}
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if (returnSales.getAfterSaleReturnId() != null) {
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eventPublisher.publishEvent(new MesReturnSalesProgressEvent(id,
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MesReturnSalesProgressEvent.Stage.CANCELED, null));
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}
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}
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@Override
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public Boolean checkReturnSalesQuantity(Long id) {
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List<MesWmReturnSalesLineDO> lines = returnSalesLineService.getReturnSalesLineListByReturnId(id);
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for (MesWmReturnSalesLineDO line : lines) {
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List<MesWmReturnSalesDetailDO> details = returnSalesDetailService.getReturnSalesDetailListByLineId(line.getId());
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BigDecimal totalDetailQty = CollectionUtils.getSumValue(details,
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MesWmReturnSalesDetailDO::getQuantity, BigDecimal::add, BigDecimal.ZERO);
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if (line.getQuantity() != null && totalDetailQty.compareTo(line.getQuantity()) != 0) {
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return false;
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}
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}
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return true;
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}
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@Override
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public MesWmReturnSalesDO validateReturnSalesExists(Long id) {
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MesWmReturnSalesDO returnSales = returnSalesMapper.selectById(id);
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if (returnSales == null) {
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throw exception(WM_RETURN_SALES_NOT_EXISTS);
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}
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return returnSales;
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}
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/**
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* 校验销售退货单存在且为准备中状态
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*/
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@Override
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public MesWmReturnSalesDO validateReturnSalesExistsAndPrepare(Long id) {
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MesWmReturnSalesDO returnSales = validateReturnSalesExists(id);
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if (ObjUtil.notEqual(MesWmReturnSalesStatusEnum.PREPARE.getStatus(), returnSales.getStatus())) {
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throw exception(WM_RETURN_SALES_STATUS_NOT_PREPARE);
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}
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return returnSales;
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}
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@Override
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public void updateReturnSalesStatus(Long id, Integer status) {
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if (updateStatusIfCurrent(id, MesWmReturnSalesStatusEnum.CONFIRMED.getStatus(), status) != 1) {
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throw exception(WM_RETURN_SALES_RQC_SOURCE_INVALID);
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}
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}
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private int updateStatusIfCurrent(Long id, Integer currentStatus, Integer targetStatus) {
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return returnSalesMapper.update(null, new LambdaUpdateWrapper<MesWmReturnSalesDO>()
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.eq(MesWmReturnSalesDO::getId, id)
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.eq(MesWmReturnSalesDO::getStatus, currentStatus)
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.set(MesWmReturnSalesDO::getStatus, targetStatus));
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}
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/**
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* 校验编码唯一性
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*/
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private void validateCodeUnique(Long id, String code) {
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MesWmReturnSalesDO returnSales = returnSalesMapper.selectByCode(code);
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if (returnSales == null) {
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return;
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}
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if (ObjUtil.notEqual(id, returnSales.getId())) {
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throw exception(WM_RETURN_SALES_CODE_DUPLICATE);
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}
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}
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/**
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* 校验保存时的关联数据
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*/
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private void validateSaveData(MesWmReturnSalesSaveReqVO reqVO) {
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validateCodeUnique(reqVO.getId(), reqVO.getCode());
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customerApi.validateCustomer(reqVO.getClientId());
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public MesWmReturnSalesImportRespVO importReturnSalesList(List<MesWmReturnSalesImportExcelVO> importList, boolean updateSupport) {
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if (CollUtil.isEmpty(importList)) {
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throw exception(WM_RETURN_SALES_IMPORT_LIST_IS_EMPTY);
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}
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MesWmReturnSalesImportRespVO respVO = MesWmReturnSalesImportRespVO.builder()
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.createCodes(new ArrayList<>()).updateCodes(new ArrayList<>())
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.failureCodes(new LinkedHashMap<>()).build();
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AtomicInteger index = new AtomicInteger(1);
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importList.forEach(importItem -> {
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int currentIndex = index.getAndIncrement();
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String code = importItem.getCode();
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String key = StrUtil.blankToDefault(code, "第 " + currentIndex + " 行");
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if (StrUtil.isBlank(code)) {
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respVO.getFailureCodes().put(key, "单号不能为空");
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return;
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}
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if (StrUtil.isBlank(importItem.getName())) {
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respVO.getFailureCodes().put(key, "名称不能为空");
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return;
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}
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MesWmReturnSalesDO existing = returnSalesMapper.selectByCode(code);
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if (existing != null && updateSupport) {
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if (!MesWmReturnSalesStatusEnum.PREPARE.getStatus().equals(existing.getStatus())) {
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respVO.getFailureCodes().put(key, "单据非草稿状态，不允许覆盖更新");
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return;
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}
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MesWmReturnSalesDO updateObj = BeanUtils.toBean(importItem, MesWmReturnSalesDO.class);
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updateObj.setId(existing.getId());
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updateObj.setStatus(existing.getStatus());
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returnSalesMapper.updateById(updateObj);
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respVO.getUpdateCodes().add(code);
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} else if (existing != null) {
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respVO.getFailureCodes().put(key, "单号已存在：" + code);
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} else {
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MesWmReturnSalesDO createObj = BeanUtils.toBean(importItem, MesWmReturnSalesDO.class);
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createObj.setId(null);
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createObj.setStatus(MesWmReturnSalesStatusEnum.PREPARE.getStatus());
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returnSalesMapper.insert(createObj);
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respVO.getCreateCodes().add(code);
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}
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});
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return respVO;
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}
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}
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