feat(mall): 为幸福社交圈分类添加背景图片功能

Administrator

2025-07-25 ae88bca64d28e91341e00913cc2d816f889c5ec8

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

@@ -24,10 +24,7 @@
import lombok.extern.slf4j.Slf4j;
import org.springframework.stereotype.Service;

import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.*;
import java.util.stream.Collectors;

@Slf4j
@@ -43,7 +40,7 @@
        ArrayList<ApiScCategoryInfoVo> objects = new ArrayList<>();
        List<HappySocialCircleCategory> happySocialCircleCategories = happySocialCircleCategoryMapper.selectList(
                new LambdaQueryWrapper<HappySocialCircleCategory>()
                        .select(HappySocialCircleCategory::getId, HappySocialCircleCategory::getName)
                        .select(HappySocialCircleCategory::getId, HappySocialCircleCategory::getName, HappySocialCircleCategory::getBackImage)
                        .eq(HappySocialCircleCategory::getState, StateUpDownEnum.UP.getCode())
                        .eq(HappySocialCircleCategory::getDeleteFlag, StateUpDownEnum.DOWN.getCode())
                        .orderByAsc(HappySocialCircleCategory::getOrderCnt)
@@ -53,6 +50,7 @@
                ApiScCategoryInfoVo apiScCategoryInfoVo = new ApiScCategoryInfoVo();
                apiScCategoryInfoVo.setId(happySocialCircleCategory.getId());
                apiScCategoryInfoVo.setName(happySocialCircleCategory.getName());
                apiScCategoryInfoVo.setBackImage(happySocialCircleCategory.getBackImage());
                objects.add(apiScCategoryInfoVo);
            }
        }
@@ -64,7 +62,7 @@
        ArrayList<ApiScCategoryInfoVo> objects = new ArrayList<>();
        List<HappySocialCircleCategory> happySocialCircleCategories = happySocialCircleCategoryMapper.selectList(
                new LambdaQueryWrapper<HappySocialCircleCategory>()
                        .select(HappySocialCircleCategory::getId, HappySocialCircleCategory::getName)
                        .select(HappySocialCircleCategory::getId, HappySocialCircleCategory::getName, HappySocialCircleCategory::getBackImage)
                        .eq(HappySocialCircleCategory::getState, StateUpDownEnum.UP.getCode())
                        .eq(HappySocialCircleCategory::getHotState, StateUpDownEnum.UP.getCode())
                        .eq(HappySocialCircleCategory::getDeleteFlag, StateUpDownEnum.DOWN.getCode())
@@ -75,6 +73,7 @@
                ApiScCategoryInfoVo apiScCategoryInfoVo = new ApiScCategoryInfoVo();
                apiScCategoryInfoVo.setId(happySocialCircleCategory.getId());
                apiScCategoryInfoVo.setName(happySocialCircleCategory.getName());
                apiScCategoryInfoVo.setBackImage(happySocialCircleCategory.getBackImage());
                objects.add(apiScCategoryInfoVo);
            }
        }
@@ -105,6 +104,26 @@
            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.FOLLOW.getCode(), 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));
                Long followCnt = ObjectUtil.defaultIfNull(typeCountMap.get(StateUpDownEnum.FOLLOW.getCode()), 0L);
                apiScInfoVo.setFollowCnt(Math.toIntExact(followCnt));
            }
        }
        return new FebsResponse().success().data(apiScInfoVo);
    }