fix

Hentua

2023-08-22 97abfaf3b963bafbf37e66066c05785dd6052725

 src/main/java/cc/mrbird/febs/mall/service/impl/MallMemberCollectionServiceImpl.java

@@ -1,11 +1,14 @@
package cc.mrbird.febs.mall.service.impl;

import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.common.utils.LoginUserUtil;
import cc.mrbird.febs.mall.dto.AddCollectionDto;
import cc.mrbird.febs.mall.dto.MemberCollectionListDto;
import cc.mrbird.febs.mall.entity.MallGoods;
import cc.mrbird.febs.mall.entity.MallMember;
import cc.mrbird.febs.mall.entity.MallMemberCollection;
import cc.mrbird.febs.mall.mapper.MallMemberCollectionMapper;
import cc.mrbird.febs.mall.service.IApiMallGoodsService;
import cc.mrbird.febs.mall.service.IMallMemberCollectionService;
import cc.mrbird.febs.mall.vo.AddCollectionVo;
import cc.mrbird.febs.mall.vo.CollectionListVo;
@@ -29,10 +32,25 @@
@RequiredArgsConstructor
public class MallMemberCollectionServiceImpl extends ServiceImpl<MallMemberCollectionMapper, MallMemberCollection> implements IMallMemberCollectionService {

    private final IApiMallGoodsService apiMallGoodsService;

    @Override
    public void add(AddCollectionDto addCollectionDto) {
        MallMember member = LoginUserUtil.getLoginUser();

        MallGoods mallgoods = apiMallGoodsService.getById(addCollectionDto.getGoodsId());
        if (mallgoods == null) {
            throw new FebsException("商品不存在");
        }

        LambdaQueryWrapper<MallMemberCollection> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(MallMemberCollection::getMemberId, member.getId());
        queryWrapper.eq(MallMemberCollection::getGoodsId, addCollectionDto.getGoodsId());
        List<MallMemberCollection> mallMemberCollections = this.baseMapper.selectList(queryWrapper);
        if (CollUtil.isNotEmpty(mallMemberCollections)) {
            throw new FebsException("商品已收藏");
        }

        MallMemberCollection collection = new MallMemberCollection();
        collection.setMemberId(member.getId());
        collection.setGoodsId(addCollectionDto.getGoodsId());