package cc.mrbird.febs.mall.service.impl;
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import cc.mrbird.febs.common.entity.FebsResponse;
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import cc.mrbird.febs.common.enumerates.StateUpDownEnum;
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import cc.mrbird.febs.mall.entity.HappyActivityCategory;
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import cc.mrbird.febs.mall.mapper.HappyActivityCategoryMapper;
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import cc.mrbird.febs.mall.service.HappyActivityCategoryService;
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import cc.mrbird.febs.mall.vo.activity.ApiCategoryInfoVo;
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import cn.hutool.core.collection.CollUtil;
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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 lombok.RequiredArgsConstructor;
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import lombok.extern.slf4j.Slf4j;
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import org.springframework.stereotype.Service;
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import org.springframework.transaction.annotation.Transactional;
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import java.util.ArrayList;
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import java.util.List;
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import java.util.stream.Collectors;
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@Slf4j
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@Service
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@RequiredArgsConstructor
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@Transactional
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public class HappyActivityCategoryServiceImpl extends ServiceImpl<HappyActivityCategoryMapper, HappyActivityCategory> implements HappyActivityCategoryService {
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/**
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* 公共方法：根据查询条件获取分类列表
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*
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* @param queryWrapper 查询条件
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* @return 分类列表
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*/
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private List<ApiCategoryInfoVo> getCategoryList(LambdaQueryWrapper<HappyActivityCategory> queryWrapper) {
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try {
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List<HappyActivityCategory> happyActivityCategories = this.baseMapper.selectList(queryWrapper);
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if (CollUtil.isEmpty(happyActivityCategories)) {
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log.info("查询结果为空，查询条件: {}", queryWrapper);
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return new ArrayList<>();
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}
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// 使用 Stream API 简化转换逻辑
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return happyActivityCategories.stream()
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.map(item -> {
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ApiCategoryInfoVo apiCategoryInfoVo = new ApiCategoryInfoVo();
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apiCategoryInfoVo.setId(item.getId());
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apiCategoryInfoVo.setName(item.getName());
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return apiCategoryInfoVo;
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})
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.collect(Collectors.toList());
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} catch (Exception e) {
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log.error("查询分类列表时发生异常", e);
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throw new RuntimeException("查询分类列表失败，请稍后重试");
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}
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}
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@Override
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public FebsResponse allCategory() {
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LambdaQueryWrapper<HappyActivityCategory> queryWrapper = new LambdaQueryWrapper<HappyActivityCategory>()
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.select(HappyActivityCategory::getId, HappyActivityCategory::getName)
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.eq(HappyActivityCategory::getState, StateUpDownEnum.UP.getCode())
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.eq(HappyActivityCategory::getDeleteFlag, StateUpDownEnum.DOWN.getCode())
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.orderByAsc(HappyActivityCategory::getOrderCnt);
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List<ApiCategoryInfoVo> categoryList = getCategoryList(queryWrapper);
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return new FebsResponse().success().data(categoryList);
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}
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@Override
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public FebsResponse indexCategory() {
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LambdaQueryWrapper<HappyActivityCategory> queryWrapper = new LambdaQueryWrapper<HappyActivityCategory>()
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.select(HappyActivityCategory::getId, HappyActivityCategory::getName)
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.eq(HappyActivityCategory::getState, StateUpDownEnum.UP.getCode())
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.eq(HappyActivityCategory::getDeleteFlag, StateUpDownEnum.DOWN.getCode())
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.eq(HappyActivityCategory::getHotState, StateUpDownEnum.UP.getCode())
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.orderByAsc(HappyActivityCategory::getOrderCnt);
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List<ApiCategoryInfoVo> categoryList = getCategoryList(queryWrapper);
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return new FebsResponse().success().data(categoryList);
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}
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}
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