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2025-05-28 f16f74cacb9ef0ae4be89ed15353b6a449479d8c 
 src/main/java/cc/mrbird/febs/mall/service/impl/ApiHappySocialCircleServiceImpl.java


@@ -3,9 +3,11 @@


import cc.mrbird.febs.common.entity.FebsResponse;


import cc.mrbird.febs.common.enumerates.StateUpDownEnum;


import cc.mrbird.febs.mall.dto.activity.ApiScInfoDto;


import cc.mrbird.febs.mall.entity.HappyFollow;


import cc.mrbird.febs.mall.entity.HappySocialCircle;


import cc.mrbird.febs.mall.entity.HappySocialCircleCategory;


import cc.mrbird.febs.mall.entity.MallMember;


import cc.mrbird.febs.mall.mapper.HappyFollowMapper;


import cc.mrbird.febs.mall.mapper.HappySocialCircleCategoryMapper;


import cc.mrbird.febs.mall.mapper.HappySocialCircleMapper;


import cc.mrbird.febs.mall.mapper.MallMemberMapper;


@@ -14,6 +16,7 @@


import cc.mrbird.febs.mall.vo.activity.ApiScCategoryInfoVo;


import cc.mrbird.febs.mall.vo.activity.ApiScInfoVo;


import cn.hutool.core.collection.CollUtil;


import cn.hutool.core.util.ObjectUtil;


import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;


import com.baomidou.mybatisplus.extension.plugins.pagination.Page;


import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;


@@ -21,8 +24,8 @@


import lombok.extern.slf4j.Slf4j;


import org.springframework.stereotype.Service;




import java.util.ArrayList;


import java.util.List;


import java.util.*;


import java.util.stream.Collectors;




@Slf4j


@Service


@@ -30,6 +33,7 @@


public class ApiHappySocialCircleServiceImpl extends ServiceImpl<HappySocialCircleMapper, HappySocialCircle> implements ApiHappySocialCircleService {




    private final HappySocialCircleCategoryMapper happySocialCircleCategoryMapper;


    private final HappyFollowMapper happyFollowMapper;


    private final MallMemberMapper  mallMemberMapper;


    @Override


    public FebsResponse allCategory() {


@@ -98,6 +102,24 @@


            apiScInfoVo.setIndexFile(happySocialCircle.getIndexFile());


            apiScInfoVo.setContent(happySocialCircle.getContent());


            apiScInfoVo.setCreatedTime(happySocialCircle.getCreatedTime());




            List<HappyFollow> happyFollows = happyFollowMapper.selectList(


                    new LambdaQueryWrapper<HappyFollow>()


                            .select(HappyFollow::getId, HappyFollow::getType)


                            .eq(HappyFollow::getSourceType, StateUpDownEnum.SOURCE_TYPE_SOCIAL_CIRCLE.getCode())


                            .eq(HappyFollow::getSourceId, happySocialCircle.getId())


                            .in(HappyFollow::getType, Arrays.asList(StateUpDownEnum.LIKE.getCode(), StateUpDownEnum.SHARE.getCode()))


                            .eq(HappyFollow::getDeleteFlag, StateUpDownEnum.DOWN.getCode())


            );


            if(CollUtil.isNotEmpty(happyFollows)){


                //  使用Stream流操作happyFollows，按照type分类，返回每一个不同type的总数量，并返回一个Map


                Map<Integer, Long> typeCountMap = happyFollows.stream()


                        .collect(Collectors.groupingBy(HappyFollow::getType, Collectors.counting()));


                Long zanCnt = ObjectUtil.defaultIfNull(typeCountMap.get(StateUpDownEnum.LIKE.getCode()), 0L);


                apiScInfoVo.setZanCnt(Math.toIntExact(zanCnt));


                Long sendCnt = ObjectUtil.defaultIfNull(typeCountMap.get(StateUpDownEnum.SHARE.getCode()), 0L);


                apiScInfoVo.setSendCnt(Math.toIntExact(sendCnt));


            }


        }


        return new FebsResponse().success().data(apiScInfoVo);


    }