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31 lines
844 B
31 lines
844 B
1 month ago
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package com.youlai.boot.mini.mapper;
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import com.youlai.boot.mini.model.entity.MiniStrayAnimalNoteLike;
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import com.baomidou.mybatisplus.core.mapper.BaseMapper;
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import org.apache.ibatis.annotations.Param;
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/**
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* 流浪动物笔记点赞表 Mapper 接口
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*
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* @author jwy
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* @since
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*/
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public interface MiniStrayAnimalNoteLikeMapper extends BaseMapper<MiniStrayAnimalNoteLike> {
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/**
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* 查询用户是否点赞该笔记
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*/
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Integer selectUserLikeCount(@Param("noteId") Long noteId, @Param("userId") Long userId);
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/**
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* 新增或更新点赞记录（原子操作）
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*/
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int insertOrUpdateLike(MiniStrayAnimalNoteLike like);
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/**
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* 逻辑删除点赞记录（取消点赞）
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*/
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int deleteLike(@Param("noteId") Long noteId, @Param("userId") Long userId, @Param("currentTime") Long currentTime);
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}
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