package com.ruoyi.other.service.impl;
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import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ruoyi.other.api.domain.Goods;
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import com.ruoyi.other.api.domain.GoodsShop;
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import com.ruoyi.other.api.domain.SeckillActivityInfo;
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import com.ruoyi.other.api.domain.Shop;
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import com.ruoyi.other.mapper.GoodsShopMapper;
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import com.ruoyi.other.mapper.SeckillActivityInfoMapper;
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import com.ruoyi.other.mapper.ShopMapper;
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import com.ruoyi.other.service.SeckillActivityInfoService;
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import com.ruoyi.other.vo.SeckillActivityDetailVO;
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import com.ruoyi.other.vo.SeckillActivityVO;
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import org.springframework.stereotype.Service;
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import javax.annotation.Resource;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* <p>
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* 服务实现类
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* </p>
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*
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* @author luodangjia
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* @since 2024-11-20
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*/
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@Service
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public class SeckillActivityInfoServiceImpl extends ServiceImpl<SeckillActivityInfoMapper, SeckillActivityInfo> implements SeckillActivityInfoService {
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@Resource
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private SeckillActivityInfoMapper seckillActivityInfoMapper;
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@Resource
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private GoodsShopMapper goodsShopMapper;
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@Resource
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private ShopMapper shopMapper;
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@Override
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public List<SeckillActivityVO> listSeckillActivity(Goods goods) {
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return seckillActivityInfoMapper.listSeckillActivity(goods);
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}
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@Override
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public SeckillActivityDetailVO detail(Integer seckillActivityId) {
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SeckillActivityDetailVO seckillActivityDetailVO = seckillActivityInfoMapper.selectDetail(seckillActivityId);
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Long goodsId = seckillActivityDetailVO.getGoodsId();
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List<Integer> shopIdList = goodsShopMapper.selectList(new LambdaQueryWrapper<GoodsShop>()
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.eq(GoodsShop::getGoodsId, goodsId)).stream().map(GoodsShop::getShopId).collect(Collectors.toList());
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List<String> shopNames = shopMapper.selectObjs(new LambdaQueryWrapper<Shop>()
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.select(Shop::getName)
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.in(Shop::getId, shopIdList))
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.stream()
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.map(Object::toString)
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.collect(Collectors.toList());
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seckillActivityDetailVO.setShopList(shopNames);
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return seckillActivityDetailVO;
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}
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}
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