package cn.iocoder.yudao.module.mes.service.wm.returnvendor;
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import cn.hutool.core.collection.CollUtil;
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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.returnvendor.vo.MesWmReturnVendorPageReqVO;
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import cn.iocoder.yudao.module.mes.controller.admin.wm.returnvendor.vo.MesWmReturnVendorSaveReqVO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.wm.returnvendor.MesWmReturnVendorDO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.wm.returnvendor.MesWmReturnVendorDetailDO;
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import cn.iocoder.yudao.module.mes.dal.dataobject.wm.returnvendor.MesWmReturnVendorLineDO;
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import cn.iocoder.yudao.module.mes.dal.mysql.wm.returnvendor.MesWmReturnVendorMapper;
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import cn.iocoder.yudao.module.mes.enums.MesBizTypeConstants;
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import cn.iocoder.yudao.module.mes.enums.wm.MesWmReturnVendorStatusEnum;
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import cn.iocoder.yudao.module.mes.enums.wm.MesWmTransactionTypeEnum;
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import cn.iocoder.yudao.module.srm.api.supplier.SrmSupplierApi;
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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 cn.iocoder.yudao.module.system.api.approval.ApprovalConfigApi;
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import cn.iocoder.yudao.module.system.api.user.AdminUserApi;
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import cn.iocoder.yudao.module.system.api.user.dto.AdminUserRespDTO;
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import jakarta.annotation.Resource;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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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.List;
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import java.util.Set;
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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.framework.security.core.util.SecurityFrameworkUtils.getLoginUserId;
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import static cn.iocoder.yudao.module.mes.enums.ErrorCodeConstants.*;
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/**
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* MES 供应商退货单 Service 实现类
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*/
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@Service
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@Validated
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@Slf4j
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public class MesWmReturnVendorServiceImpl implements MesWmReturnVendorService {
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/**
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* 供应商退货单审批的业务类型编码
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*
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* 与 system_approval_config.biz_type 对应，审核人在「系统管理 - 审批配置」中维护。
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*/
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private static final String RETURN_VENDOR_APPROVE_BIZ_TYPE = "return_vendor_approve";
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@Resource
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private MesWmReturnVendorMapper returnVendorMapper;
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@Resource
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private MesWmReturnVendorLineService returnVendorLineService;
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@Resource
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private MesWmReturnVendorDetailService returnVendorDetailService;
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@Resource
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private SrmSupplierApi srmSupplierApi;
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@Resource
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private MesWmTransactionService wmTransactionService;
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@Resource
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private AdminUserApi adminUserApi;
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@Resource
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private ApprovalConfigApi approvalConfigApi;
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Long createReturnVendor(MesWmReturnVendorSaveReqVO createReqVO) {
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// 1. 校验数据
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validateReturnVendorSaveData(createReqVO);
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// 2. 插入主表
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MesWmReturnVendorDO returnVendor = BeanUtils.toBean(createReqVO, MesWmReturnVendorDO.class);
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returnVendor.setStatus(MesWmReturnVendorStatusEnum.PREPARE.getStatus());
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returnVendorMapper.insert(returnVendor);
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return returnVendor.getId();
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void updateReturnVendor(MesWmReturnVendorSaveReqVO updateReqVO) {
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// 1. 校验数据
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validateReturnVendorSaveData(updateReqVO);
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// 2. 更新主表
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MesWmReturnVendorDO updateObj = BeanUtils.toBean(updateReqVO, MesWmReturnVendorDO.class);
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returnVendorMapper.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 deleteReturnVendor(Long id) {
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// 1. 校验存在 + 准备中状态
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validateReturnVendorExistsAndPrepare(id);
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// 2.1 级联删除明细
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returnVendorDetailService.deleteReturnVendorDetailByReturnId(id);
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// 2.2 级联删除行
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returnVendorLineService.deleteReturnVendorLineByReturnId(id);
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// 2.3 删除主表
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returnVendorMapper.deleteById(id);
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}
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@Override
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public MesWmReturnVendorDO getReturnVendor(Long id) {
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return returnVendorMapper.selectById(id);
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}
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@Override
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public PageResult<MesWmReturnVendorDO> getReturnVendorPage(MesWmReturnVendorPageReqVO pageReqVO) {
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return returnVendorMapper.selectPage(pageReqVO);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void submitReturnVendorApproval(Long id) {
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// 1. 校验存在 + 草稿状态
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validateReturnVendorExistsAndPrepare(id);
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// 2. 校验至少有一条行
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List<MesWmReturnVendorLineDO> lines = returnVendorLineService.getReturnVendorLineListByReturnId(id);
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if (CollUtil.isEmpty(lines)) {
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throw exception(WM_RETURN_VENDOR_NO_LINE);
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}
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// 3. 校验审批配置已启用且配置了有效审核人（未配置时抛出带明确提示的业务异常）
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approvalConfigApi.validateApprovalEnabledAndGetApprovers(RETURN_VENDOR_APPROVE_BIZ_TYPE);
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// 4. 提交审批（草稿 → 待拣货），并清空上一轮审核结果
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returnVendorMapper.submitAndResetAuditInfo(id, MesWmReturnVendorStatusEnum.APPROVING.getStatus());
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}
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@Override
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public Set<Long> getReturnVendorApproverUserIds() {
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return approvalConfigApi.getApproverUserIds(RETURN_VENDOR_APPROVE_BIZ_TYPE);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void auditReturnVendor(Long id, Boolean pass, String reviewRemark) {
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// 1. 校验存在
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MesWmReturnVendorDO returnVendor = validateReturnVendorExists(id);
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// 2. 校验处于待拣货状态
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if (!MesWmReturnVendorStatusEnum.APPROVING.getStatus().equals(returnVendor.getStatus())) {
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throw exception(WM_RETURN_VENDOR_NOT_APPROVING);
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}
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// 3. 校验当前登录用户是该业务类型的审核人（或签：任一人均可审核）
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Long userId = getLoginUserId();
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approvalConfigApi.validateApprover(RETURN_VENDOR_APPROVE_BIZ_TYPE, userId);
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// 4. 审核不通过：必须填写原因，退回草稿可修改后重新提交
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if (!Boolean.TRUE.equals(pass)) {
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if (StrUtil.isBlank(reviewRemark)) {
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throw exception(WM_RETURN_VENDOR_REJECT_REASON_REQUIRED);
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}
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returnVendorMapper.auditReturnVendor(id, MesWmReturnVendorStatusEnum.PREPARE.getStatus(),
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userId, getUserNickname(userId), reviewRemark);
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return;
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}
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// 5. 审核通过：记录审核人与审核意见，状态置为待执行退货（可完成退货并扣减库存）
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returnVendorMapper.auditReturnVendor(id, MesWmReturnVendorStatusEnum.APPROVED.getStatus(),
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userId, getUserNickname(userId), reviewRemark);
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}
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/**
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* 获取用户昵称
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*
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* @param userId 用户编号
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* @return 昵称，用户不存在时返回 null
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*/
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private String getUserNickname(Long userId) {
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if (userId == null) {
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return null;
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}
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AdminUserRespDTO user = adminUserApi.getUser(userId);
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return user == null ? null : user.getNickname();
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void stockReturnVendor(Long id) {
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// 校验存在
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MesWmReturnVendorDO returnVendor = validateReturnVendorExists(id);
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if (ObjUtil.notEqual(MesWmReturnVendorStatusEnum.APPROVING.getStatus(), returnVendor.getStatus())) {
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throw exception(WM_RETURN_VENDOR_STATUS_INVALID);
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}
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// 执行拣货（待拣货 -> 待执行退货）
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returnVendorMapper.updateById(new MesWmReturnVendorDO()
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.setId(id).setStatus(MesWmReturnVendorStatusEnum.APPROVED.getStatus()));
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void finishReturnVendor(Long id) {
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// 1.1 校验存在
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MesWmReturnVendorDO returnVendor = validateReturnVendorExists(id);
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if (ObjUtil.notEqual(MesWmReturnVendorStatusEnum.APPROVED.getStatus(), returnVendor.getStatus())) {
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throw exception(WM_RETURN_VENDOR_STATUS_INVALID);
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}
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// 1.2 校验明细不为空
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List<MesWmReturnVendorDetailDO> details = returnVendorDetailService.getReturnVendorDetailListByReturnId(id);
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if (CollUtil.isEmpty(details)) {
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throw exception(WM_RETURN_VENDOR_NO_DETAIL);
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}
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// 2. 遍历所有明细，创建库存事务（扣减库存 + 记录流水）
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createTransactionList(returnVendor, details);
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// 3. 更新退货单状态
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returnVendorMapper.updateById(new MesWmReturnVendorDO()
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.setId(id).setStatus(MesWmReturnVendorStatusEnum.FINISHED.getStatus()));
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}
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private void createTransactionList(MesWmReturnVendorDO returnVendor, List<MesWmReturnVendorDetailDO> details) {
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wmTransactionService.createTransactionList(convertList(details, detail -> new MesWmTransactionSaveReqDTO()
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.setType(MesWmTransactionTypeEnum.OUT.getType()).setItemId(detail.getItemId())
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.setQuantity(detail.getQuantity().negate()) // 出库数量为负数
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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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.setVendorId(returnVendor.getVendorId())
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.setBizType(MesBizTypeConstants.WM_RETURN_VENDOR).setBizId(returnVendor.getId())
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.setBizCode(returnVendor.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 cancelReturnVendor(Long id) {
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// 校验存在
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MesWmReturnVendorDO returnVendor = validateReturnVendorExists(id);
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// 已完成和已取消不允许取消
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if (ObjectUtils.equalsAny(returnVendor.getStatus(),
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MesWmReturnVendorStatusEnum.FINISHED.getStatus(),
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MesWmReturnVendorStatusEnum.CANCELED.getStatus())) {
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throw exception(WM_RETURN_VENDOR_CANCEL_NOT_ALLOWED);
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}
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// 取消
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returnVendorMapper.updateById(new MesWmReturnVendorDO()
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.setId(id).setStatus(MesWmReturnVendorStatusEnum.CANCELED.getStatus()));
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}
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@Override
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public Boolean checkReturnVendorQuantity(Long id) {
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List<MesWmReturnVendorLineDO> lines = returnVendorLineService.getReturnVendorLineListByReturnId(id);
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for (MesWmReturnVendorLineDO line : lines) {
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List<MesWmReturnVendorDetailDO> details = returnVendorDetailService.getReturnVendorDetailListByLineId(line.getId());
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BigDecimal totalDetailQty = CollectionUtils.getSumValue(details,
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MesWmReturnVendorDetailDO::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 MesWmReturnVendorDO validateReturnVendorExists(Long id) {
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MesWmReturnVendorDO returnVendor = returnVendorMapper.selectById(id);
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if (returnVendor == null) {
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throw exception(WM_RETURN_VENDOR_NOT_EXISTS);
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}
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return returnVendor;
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}
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@Override
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public MesWmReturnVendorDO validateReturnVendorExistsAndPrepare(Long id) {
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MesWmReturnVendorDO returnVendor = validateReturnVendorExists(id);
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if (ObjUtil.notEqual(MesWmReturnVendorStatusEnum.PREPARE.getStatus(), returnVendor.getStatus())) {
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throw exception(WM_RETURN_VENDOR_STATUS_INVALID);
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}
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return returnVendor;
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}
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/**
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* 校验退货单创建/修改的公共数据
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*/
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private void validateReturnVendorSaveData(MesWmReturnVendorSaveReqVO reqVO) {
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// 校验存在 + 草稿状态（仅修改时）
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if (reqVO.getId() != null) {
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validateReturnVendorExistsAndPrepare(reqVO.getId());
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}
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// 校验供应商存在
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srmSupplierApi.getSupplier(reqVO.getVendorId());
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// 校验编码唯一
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validateCodeUnique(reqVO.getId(), reqVO.getCode());
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}
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/**
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* 校验退货单编号唯一
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*/
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private void validateCodeUnique(Long id, String code) {
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MesWmReturnVendorDO existing = returnVendorMapper.selectByCode(code);
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if (existing == null) {
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return;
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}
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if (ObjUtil.notEqual(id, existing.getId())) {
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throw exception(WM_RETURN_VENDOR_CODE_DUPLICATE);
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}
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}
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@Override
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public Long getReturnVendorCountByVendorId(Long vendorId) {
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return returnVendorMapper.selectCountByVendorId(vendorId);
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}
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}
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