1.

phpcjl

2024-11-22 c7d752e4c2dab7aa8e3873a331861cf0ee25976a

 ruoyi-service/ruoyi-other/src/main/java/com/ruoyi/other/service/impl/SeckillActivityInfoServiceImpl.java

@@ -1,10 +1,22 @@
package com.ruoyi.other.service.impl;

import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.ruoyi.other.mapper.SeckillActivityInfoMapper;
import com.ruoyi.other.api.domain.Goods;
import com.ruoyi.other.api.domain.GoodsShop;
import com.ruoyi.other.api.domain.SeckillActivityInfo;
import com.ruoyi.other.api.domain.Shop;
import com.ruoyi.other.mapper.GoodsShopMapper;
import com.ruoyi.other.mapper.SeckillActivityInfoMapper;
import com.ruoyi.other.mapper.ShopMapper;
import com.ruoyi.other.service.SeckillActivityInfoService;
import com.ruoyi.other.vo.SeckillActivityDetailVO;
import com.ruoyi.other.vo.SeckillActivityVO;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.util.List;
import java.util.stream.Collectors;

/**
 * <p>
@@ -16,5 +28,33 @@
 */
@Service
public class SeckillActivityInfoServiceImpl extends ServiceImpl<SeckillActivityInfoMapper, SeckillActivityInfo> implements SeckillActivityInfoService {
    @Resource
    private SeckillActivityInfoMapper seckillActivityInfoMapper;
    @Resource
    private GoodsShopMapper goodsShopMapper;
    @Resource
    private ShopMapper shopMapper;

    @Override
    public List<SeckillActivityVO> listSeckillActivity(Goods goods) {
        return seckillActivityInfoMapper.listSeckillActivity(goods);
    }

    @Override
    public SeckillActivityDetailVO detail(Integer seckillActivityId) {
        SeckillActivityDetailVO seckillActivityDetailVO = seckillActivityInfoMapper.selectDetail(seckillActivityId);
        Long goodsId = seckillActivityDetailVO.getGoodsId();

        List<Integer> shopIdList = goodsShopMapper.selectList(new LambdaQueryWrapper<GoodsShop>()
                .eq(GoodsShop::getGoodsId, goodsId)).stream().map(GoodsShop::getShopId).collect(Collectors.toList());

        List<String> shopNames = shopMapper.selectObjs(new LambdaQueryWrapper<Shop>()
                        .select(Shop::getName)
                        .in(Shop::getId, shopIdList))
                .stream()
                .map(Object::toString)
                .collect(Collectors.toList());
        seckillActivityDetailVO.setShopList(shopNames);
        return seckillActivityDetailVO;
    }
}