From a885affb3e8ccfc4d07cf42c237704f681ecaac3 Mon Sep 17 00:00:00 2001 From: rentaiming <806181062@qq.com> Date: 星期二, 28 五月 2024 18:38:05 +0800 Subject: [PATCH] 写用户端接口 --- ruoyi-modules/ruoyi-auction/src/main/java/com/ruoyi/auction/service/impl/AuctionGoodsServiceImpl.java | 178 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 175 insertions(+), 3 deletions(-) diff --git a/ruoyi-modules/ruoyi-auction/src/main/java/com/ruoyi/auction/service/impl/AuctionGoodsServiceImpl.java b/ruoyi-modules/ruoyi-auction/src/main/java/com/ruoyi/auction/service/impl/AuctionGoodsServiceImpl.java index a12c60c..8c1c8df 100644 --- a/ruoyi-modules/ruoyi-auction/src/main/java/com/ruoyi/auction/service/impl/AuctionGoodsServiceImpl.java +++ b/ruoyi-modules/ruoyi-auction/src/main/java/com/ruoyi/auction/service/impl/AuctionGoodsServiceImpl.java @@ -1,10 +1,35 @@ package com.ruoyi.auction.service.impl; -import com.ruoyi.auction.domain.pojo.AuctionGoods; -import com.ruoyi.auction.mapper.AuctionGoodsMapper; -import com.ruoyi.auction.service.IAuctionGoodsService; +import com.baomidou.mybatisplus.extension.plugins.pagination.Page; import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl; +import com.ruoyi.auction.controller.management.dto.AuctionGoodsDTO; +import com.ruoyi.auction.controller.management.dto.AuctionGoodsQuery; +import com.ruoyi.auction.controller.management.vo.AuctionBidRecordVO; +import com.ruoyi.auction.controller.management.vo.AuctionGoodsVO; +import com.ruoyi.auction.domain.AuctionBidRecord; +import com.ruoyi.auction.domain.AuctionGoods; +import com.ruoyi.auction.mapper.AuctionGoodsMapper; +import com.ruoyi.auction.service.IAuctionBidRecordService; +import com.ruoyi.auction.service.IAuctionGoodsService; +import com.ruoyi.common.core.constant.SecurityConstants; +import com.ruoyi.common.core.enums.AuctionStartStatusEnum; +import com.ruoyi.common.core.exception.ServiceException; +import com.ruoyi.common.core.utils.StringUtils; +import com.ruoyi.common.core.utils.page.BeanUtils; +import com.ruoyi.common.core.utils.page.PageDTO; +import com.ruoyi.system.api.domain.GoodsSku; +import com.ruoyi.system.api.domain.Member; +import com.ruoyi.system.api.feignClient.GoodsSkuClient; +import com.ruoyi.system.api.feignClient.MemberClient; +import io.seata.spring.annotation.GlobalTransactional; +import java.util.List; +import java.util.Map; +import java.util.Set; +import java.util.stream.Collectors; +import lombok.RequiredArgsConstructor; +import lombok.extern.slf4j.Slf4j; import org.springframework.stereotype.Service; +import org.springframework.transaction.annotation.Transactional; /** * <p> @@ -14,7 +39,154 @@ * @author mitao * @since 2024-05-16 */ +@Slf4j @Service +@RequiredArgsConstructor public class AuctionGoodsServiceImpl extends ServiceImpl<AuctionGoodsMapper, AuctionGoods> implements IAuctionGoodsService { + private final GoodsSkuClient goodsSkuClient; + private final IAuctionBidRecordService auctionBidRecordService; + private final MemberClient memberClient; + /** + * 获取拍卖商品列表的分页数据 + * + * @param query 拍卖商品查询对象 + * @return PageDTO<AuctionGoodsVO> + */ + @Override + public PageDTO<AuctionGoodsVO> getAuctionGoodsPage(AuctionGoodsQuery query) { + Set<Long> goodsSkuIdList = null; + if (StringUtils.isNotEmpty(query.getGoodsSkuName())) { + List<GoodsSku> goodsSku = goodsSkuClient.getGoodsByName(query.getGoodsSkuName(), + SecurityConstants.INNER) + .getData(); + goodsSkuIdList = goodsSku.stream().map(GoodsSku::getId) + .collect(Collectors.toSet()); + } + Page<AuctionGoods> page = this.lambdaQuery() + .select(AuctionGoods::getId, AuctionGoods::getGoodsSkuId, + AuctionGoods::getListingStatus, AuctionGoods::getStartStatus, + AuctionGoods::getStartTime, AuctionGoods::getEndTime, + AuctionGoods::getAuctionStock, AuctionGoods::getMinimumMarkupAmount).in( + StringUtils.isNotEmpty(goodsSkuIdList), AuctionGoods::getGoodsSkuId, + goodsSkuIdList).eq(StringUtils.isNotNull(query.getAuthentication()), + AuctionGoods::getAuthentication, query.getAuthentication()) + .eq(StringUtils.isNotNull(query.getListingStatus()), AuctionGoods::getListingStatus, + query.getListingStatus()) + .eq(StringUtils.isNotNull(query.getStartStatus()), AuctionGoods::getStartStatus, + query.getStartStatus()) + .page(new Page<>(query.getPageCurr(), query.getPageSize())); + return PageDTO.of(page, AuctionGoodsVO.class); + } + + @Override + @GlobalTransactional(rollbackFor = Exception.class) + @Transactional + public void saveAuctionGoods(AuctionGoodsDTO dto) { + Long id = dto.getId(); + Long goodsSkuId = dto.getGoodsSkuId(); + AuctionGoods auctionGoods = BeanUtils.copyBean(dto, AuctionGoods.class); + // 添加 + if (StringUtils.isNull(id)) { + if (StringUtils.isNull(goodsSkuId)) { + throw new ServiceException("商品id不能为空"); + } + GoodsSku goodsSku = goodsSkuClient.getGoodsSkuOne(goodsSkuId, SecurityConstants.INNER) + .getData(); + if (StringUtils.isNull(goodsSku)) { + throw new ServiceException("商品不存在"); + } + if (goodsSku.getStock() < dto.getAuctionStock()) { + throw new ServiceException("商品库存不足"); + } + this.save(auctionGoods); + // 扣减商品库存 + goodsSkuClient.deductStock(goodsSkuId, dto.getAuctionStock(), SecurityConstants.INNER); + } else { + // 编辑 + AuctionGoods auctionGoodsOrg = this.getById(id); + if (StringUtils.isNull(auctionGoodsOrg)) { + throw new ServiceException("拍卖商品不存在"); + } + if (auctionGoodsOrg.getStartStatus().equals(AuctionStartStatusEnum.IN_AUCTION)) { + throw new ServiceException("该商品正在拍卖中,不能修改"); + } + GoodsSku goodsSku = goodsSkuClient.getGoodsSkuOne(goodsSkuId, SecurityConstants.INNER) + .getData(); + if (StringUtils.isNull(goodsSku)) { + throw new ServiceException("商品不存在"); + } + if (goodsSku.getStock() + auctionGoodsOrg.getAuctionStock() < dto.getAuctionStock()) { + throw new ServiceException("商品库存不足"); + } + // 编辑商品时需要先回退商品库存,再扣减最新的商品库存 + goodsSkuClient.returningStock(auctionGoodsOrg.getGoodsSkuId(), + auctionGoodsOrg.getAuctionStock(), SecurityConstants.INNER); + auctionGoodsOrg.setStartingPrice(dto.getStartingPrice()); + auctionGoodsOrg.setMinimumMarkupAmount(dto.getMinimumMarkupAmount()); + auctionGoodsOrg.setStartTime(dto.getStartTime()); + auctionGoodsOrg.setEndTime(dto.getEndTime()); + auctionGoodsOrg.setAuctionStock(dto.getAuctionStock()); + auctionGoodsOrg.setBond(dto.getBond()); + auctionGoodsOrg.setAuthentication(dto.getAuthentication()); + auctionGoodsOrg.setDescription(dto.getDescription()); + auctionGoodsOrg.setShareTitle(dto.getShareTitle()); + auctionGoodsOrg.setSharePic(dto.getSharePic()); + this.updateById(auctionGoodsOrg); + // 扣减库存 + goodsSkuClient.deductStock(auctionGoodsOrg.getGoodsSkuId(), + auctionGoodsOrg.getAuctionStock(), SecurityConstants.INNER); + } + } + + /** + * 查看拍卖商品详情 + * + * @param id 拍卖商品id + * @return AuctionGoodsVO + */ + @Override + public AuctionGoodsVO getAuctionGoodsById(Long id) { + AuctionGoods auctionGoods = this.getById(id); + if (StringUtils.isNull(auctionGoods)) { + throw new ServiceException("拍卖商品不存在"); + } + AuctionGoodsVO auctionGoodsVO = BeanUtils.copyBean(auctionGoods, AuctionGoodsVO.class); + if (!auctionGoods.getStartStatus().equals(AuctionStartStatusEnum.IN_PREVIEW)) { + List<AuctionBidRecord> list = auctionBidRecordService.lambdaQuery() + .eq(AuctionBidRecord::getGoodsSkuId, auctionGoods.getGoodsSkuId()) + .orderByDesc(AuctionBidRecord::getLastBidAmount).list(); + if (StringUtils.isNotEmpty(list)) { + Set<Long> collect = list.stream().map(AuctionBidRecord::getMemberId) + .collect(Collectors.toSet()); + List<Member> memberList = memberClient. + getMemberListByIds(collect, SecurityConstants.INNER).getData(); + Map<Long, String> memberMap = memberList.stream() + .collect(Collectors.toMap(Member::getId, Member::getNickname)); + List<AuctionBidRecordVO> auctionBidRecordVOS = BeanUtils.copyList(list, + AuctionBidRecordVO.class); + for (AuctionBidRecordVO vo : auctionBidRecordVOS) { + String memberName = memberMap.get(vo.getMemberId()); + vo.setMemberName(StringUtils.isNotEmpty(memberName) ? memberName : ""); + } + auctionGoodsVO.setRecordList(auctionBidRecordVOS); + } + } + return auctionGoodsVO; + } + + /** + * 立即结束 + * + * @param id 拍卖商品id + */ + @Override + public void stopAuctionGoods(Long id) { + AuctionGoods auctionGoods = this.lambdaQuery().eq(AuctionGoods::getId, id) + .eq(AuctionGoods::getStartStatus, AuctionStartStatusEnum.IN_AUCTION).one(); + if (StringUtils.isNull(auctionGoods)) { + throw new ServiceException("拍卖商品不存在"); + } + + } } -- Gitblit v1.7.1