mitao
2024-05-27 95163bc7f6714edcb14dd4369717b0a9d1ae15da
ruoyi-modules/ruoyi-auction/src/main/java/com/ruoyi/auction/service/impl/AuctionGoodsServiceImpl.java
@@ -4,24 +4,32 @@
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 javax.annotation.Resource;
import org.springframework.transaction.annotation.Transactional;
/**
 * <p>
@@ -36,9 +44,9 @@
@RequiredArgsConstructor
public class AuctionGoodsServiceImpl extends ServiceImpl<AuctionGoodsMapper, AuctionGoods> implements IAuctionGoodsService {
    @Resource
    private GoodsSkuClient goodsSkuClient;
    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
     *
@@ -49,7 +57,8 @@
    public PageDTO<AuctionGoodsVO> getAuctionGoodsPage(AuctionGoodsQuery query) {
        Set<Long> goodsSkuIdList = null;
        if (StringUtils.isNotEmpty(query.getGoodsSkuName())) {
            List<GoodsSku> goodsSku = goodsSkuClient.getGoodsByName(query.getGoodsSkuName())
            List<GoodsSku> goodsSku = goodsSkuClient.getGoodsByName(query.getGoodsSkuName(),
                            SecurityConstants.INNER)
                    .getData();
            goodsSkuIdList = goodsSku.stream().map(GoodsSku::getId)
                    .collect(Collectors.toSet());
@@ -71,24 +80,113 @@
    }
    @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).getData();
            GoodsSku goodsSku = goodsSkuClient.getGoodsSkuOne(goodsSkuId, SecurityConstants.INNER)
                    .getData();
            if (StringUtils.isNull(goodsSku)) {
                throw new ServiceException("商品不存在");
            }
            AuctionGoods auctionGoods = BeanUtils.copyBean(dto, AuctionGoods.class);
            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");
        }
    }
}