package cn.iocoder.yudao.module.srm.service.tender;
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import cn.iocoder.yudao.framework.common.util.object.BeanUtils;
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import cn.iocoder.yudao.module.srm.controller.admin.tender.vo.SrmSupplierQuoteSaveReqVO;
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import cn.iocoder.yudao.module.srm.controller.admin.tender.vo.SrmTenderBidSaveReqVO;
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import cn.iocoder.yudao.module.srm.dal.dataobject.SrmSupplierQuoteDO;
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import cn.iocoder.yudao.module.srm.dal.dataobject.SrmTenderBidDO;
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import cn.iocoder.yudao.module.srm.dal.mysql.SrmSupplierApplyMapper;
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import cn.iocoder.yudao.module.srm.dal.mysql.SrmSupplierQuoteMapper;
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import cn.iocoder.yudao.module.srm.dal.mysql.SrmTenderBidMapper;
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import cn.iocoder.yudao.module.srm.dal.mysql.SrmTenderProjectMapper;
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import cn.iocoder.yudao.module.srm.enums.BidStatusEnum;
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import cn.iocoder.yudao.module.srm.enums.ErrorCodeConstants;
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import cn.iocoder.yudao.module.srm.enums.TenderStatusEnum;
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import cn.iocoder.yudao.framework.common.exception.util.ServiceExceptionUtil;
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import jakarta.annotation.Resource;
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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.time.LocalDateTime;
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import java.util.List;
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/**
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* SRM 投标管理 Service 实现类
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*/
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@Service
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@Validated
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public class SrmTenderBidServiceImpl implements SrmTenderBidService {
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@Resource
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private SrmTenderBidMapper tenderBidMapper;
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@Resource
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private SrmSupplierQuoteMapper supplierQuoteMapper;
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@Resource
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private SrmTenderProjectMapper tenderProjectMapper;
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@Resource
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private SrmSupplierApplyMapper supplierApplyMapper;
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// ========== 投标管理 ==========
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Long createBid(SrmTenderBidSaveReqVO createReqVO) {
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// 校验招标项目是否存在且状态正确
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validateTenderStatus(createReqVO.getTenderProjectId());
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// 校验供应商是否已通过准入审批
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if (!supplierApplyMapper.existsApprovedBySupplierId(createReqVO.getSupplierId())) {
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throw ServiceExceptionUtil.exception(ErrorCodeConstants.BID_SUPPLIER_NOT_APPROVED);
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}
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// 校验投标编号是否重复
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if (tenderBidMapper.existsByBidNo(createReqVO.getBidNo())) {
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throw ServiceExceptionUtil.exception(ErrorCodeConstants.BID_NO_EXISTS);
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}
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// 校验供应商是否已参与投标
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SrmTenderBidDO existing = tenderBidMapper.selectByTenderAndSupplier(createReqVO.getTenderProjectId(), createReqVO.getSupplierId());
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if (existing != null) {
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throw ServiceExceptionUtil.exception(ErrorCodeConstants.BID_SUPPLIER_EXISTS);
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}
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SrmTenderBidDO bid = BeanUtils.toBean(createReqVO, SrmTenderBidDO.class);
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bid.setBidStatus(BidStatusEnum.REGISTERED.getCode());
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bid.setBidTime(LocalDateTime.now());
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tenderBidMapper.insert(bid);
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return bid.getId();
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}
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@Override
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public SrmTenderBidDO getBid(Long id) {
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return tenderBidMapper.selectById(id);
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}
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@Override
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public List<SrmTenderBidDO> getBidListByProject(Long tenderProjectId) {
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return tenderBidMapper.selectListByTenderProjectId(tenderProjectId);
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}
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@Override
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@Transactional(rollbackFor = Exception.class)
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public void withdrawBid(Long id) {
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SrmTenderBidDO bid = validateBidExists(id);
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bid.setBidStatus(BidStatusEnum.WITHDRAWN.getCode());
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tenderBidMapper.updateById(bid);
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// 删除报价
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supplierQuoteMapper.deleteByBidId(id);
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}
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// ========== 报价管理 ==========
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@Override
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public Long createQuote(SrmSupplierQuoteSaveReqVO createReqVO) {
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// 校验投标状态（撤标后不允许报价）
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SrmTenderBidDO bid = validateBidNotWithdrawn(createReqVO.getBidId());
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// 校验同一投标下物料不可重复报价
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if (supplierQuoteMapper.existsByBidAndMaterial(createReqVO.getBidId(), createReqVO.getTenderMaterialId())) {
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throw ServiceExceptionUtil.exception(ErrorCodeConstants.QUOTE_MATERIAL_DUPLICATE);
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}
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SrmSupplierQuoteDO quote = BeanUtils.toBean(createReqVO, SrmSupplierQuoteDO.class);
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// 从投标记录中获取招标项目ID和供应商ID，避免前端遗漏导致数据库约束失败
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quote.setTenderProjectId(bid.getTenderProjectId());
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quote.setSupplierId(bid.getSupplierId());
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supplierQuoteMapper.insert(quote);
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return quote.getId();
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}
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@Override
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public void updateQuote(SrmSupplierQuoteSaveReqVO updateReqVO) {
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// 校验投标状态（撤标后不允许报价）
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validateBidNotWithdrawn(updateReqVO.getBidId());
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// 校验同一投标下物料不可重复报价（排除自身）
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SrmSupplierQuoteDO existing = supplierQuoteMapper.selectById(updateReqVO.getId());
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if (existing != null && !existing.getTenderMaterialId().equals(updateReqVO.getTenderMaterialId())) {
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if (supplierQuoteMapper.existsByBidAndMaterial(updateReqVO.getBidId(), updateReqVO.getTenderMaterialId())) {
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throw ServiceExceptionUtil.exception(ErrorCodeConstants.QUOTE_MATERIAL_DUPLICATE);
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}
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}
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SrmSupplierQuoteDO updateObj = BeanUtils.toBean(updateReqVO, SrmSupplierQuoteDO.class);
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supplierQuoteMapper.updateById(updateObj);
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}
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@Override
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public List<SrmSupplierQuoteDO> getQuoteList(Long bidId) {
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return supplierQuoteMapper.selectListByBidId(bidId);
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}
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// ========== 校验方法 ==========
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private SrmTenderBidDO validateBidExists(Long id) {
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SrmTenderBidDO bid = tenderBidMapper.selectById(id);
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if (bid == null) {
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throw ServiceExceptionUtil.exception(ErrorCodeConstants.BID_NOT_EXISTS);
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}
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return bid;
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}
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private SrmTenderBidDO validateBidNotWithdrawn(Long bidId) {
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SrmTenderBidDO bid = validateBidExists(bidId);
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if (BidStatusEnum.WITHDRAWN.getCode().equals(bid.getBidStatus())) {
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throw ServiceExceptionUtil.exception(ErrorCodeConstants.BID_WITHDRAWN_CANNOT_QUOTE);
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}
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return bid;
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}
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private void validateTenderStatus(Long tenderProjectId) {
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if (tenderProjectMapper.selectById(tenderProjectId) == null) {
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throw ServiceExceptionUtil.exception(ErrorCodeConstants.TENDER_NOT_EXISTS);
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}
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}
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}
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