fix
Hentua
2023-08-24 5eb61b4ee44c9eb2394793d436310edbe917db59
fix
2 files modified
29 ■■■■■ changed files
src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallGoodsServiceImpl.java 26 ●●●●● patch | view | raw | blame | history
src/main/java/cc/mrbird/febs/mall/vo/MallGoodsListVo.java 3 ●●●●● patch | view | raw | blame | history
src/main/java/cc/mrbird/febs/mall/service/impl/ApiMallGoodsServiceImpl.java
@@ -16,6 +16,7 @@
import cn.hutool.core.util.ObjectUtil;
import cn.hutool.core.util.StrUtil;
import cn.hutool.json.JSONUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
@@ -27,8 +28,10 @@
import java.math.BigDecimal;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.atomic.AtomicInteger;
/**
 * @author wzy
@@ -53,7 +56,28 @@
            queryDto.setMemberId(loginUser.getId());
        }
        Page<MallGoodsListVo> page = new Page<>(queryDto.getPageNow(), queryDto.getPageSize());
        return this.baseMapper.selectMallGoodsListQueryInPage(queryDto, page);
        IPage<MallGoodsListVo> result = this.baseMapper.selectMallGoodsListQueryInPage(queryDto, page);
        LambdaQueryWrapper<MallGoods> goodsQuery = new LambdaQueryWrapper<>();
        goodsQuery.eq(MallGoods::getIsSale, 1)
                .eq(MallGoods::getIsNormal, 1)
                .orderByDesc(MallGoods::getVolume)
                .last("limit 10");
        List<MallGoods> mallGoods = this.baseMapper.selectList(goodsQuery);
        Map<Long, Integer> goodsMap = new HashMap<>();
        AtomicInteger rank = new AtomicInteger(1);
        mallGoods.forEach(item -> {
            goodsMap.put(item.getId(), rank.getAndIncrement());
        });
        result.getRecords().forEach(item -> {
            Integer goodsRank = goodsMap.get(item.getId());
            if (goodsRank != null) {
                item.setRank(goodsRank);
            }
        });
        return result;
    }
    @Override
src/main/java/cc/mrbird/febs/mall/vo/MallGoodsListVo.java
@@ -77,4 +77,7 @@
    @ApiModelProperty(value = "是否收藏")
    private Integer hasCollect;
    @ApiModelProperty(value = "销量排名")
    private Integer rank;
}