add findMallGoodsDetailsById

Helius

2021-09-17 1002cb2f9a3e2a2acea323e2047de148f43e2c6e

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

@@ -1,9 +1,14 @@
package cc.mrbird.febs.mall.service.impl;

import cc.mrbird.febs.common.exception.FebsException;
import cc.mrbird.febs.mall.conversion.MallGoodsConversion;
import cc.mrbird.febs.mall.conversion.MallMemberConversion;
import cc.mrbird.febs.mall.dto.MallGoodsQueryDto;
import cc.mrbird.febs.mall.entity.MallGoods;
import cc.mrbird.febs.mall.mapper.MallGoodsImagesMapper;
import cc.mrbird.febs.mall.mapper.MallGoodsMapper;
import cc.mrbird.febs.mall.service.IApiMallGoodsService;
import cc.mrbird.febs.mall.vo.MallGoodsDetailsVo;
import cc.mrbird.febs.mall.vo.MallGoodsListVo;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -23,9 +28,23 @@
@RequiredArgsConstructor
public class ApiMallGoodsServiceImpl extends ServiceImpl<MallGoodsMapper, MallGoods> implements IApiMallGoodsService {

    private final MallGoodsImagesMapper goodsImagesMapper;

    @Override
    public IPage<MallGoodsListVo> findMallGoodsListInPage(MallGoodsQueryDto queryDto) {
        Page<MallGoodsListVo> page = new Page<>(queryDto.getPageNow(), queryDto.getPageSize());
        return this.baseMapper.selectMallGoodsListQueryInPage(queryDto, page);
    }

    @Override
    public MallGoodsDetailsVo findMallGoodsDetailsById(Long id) {
        MallGoods mallGoods = this.baseMapper.selectGoodsDetailById(id);
        if (mallGoods == null) {
            throw new FebsException("商品不存在");
        }
        List<String> images = goodsImagesMapper.selectGoodsImagesByGoodsId(mallGoods.getId());
        MallGoodsDetailsVo mallGoodsDetailsVo = MallGoodsConversion.INSTANCE.entityToDetailsVo(mallGoods);
        mallGoodsDetailsVo.setImages(images);
        return mallGoodsDetailsVo;
    }
}