feat: 增强情绪博物馆项目功能 - 新增用户评论和帖子功能，优化前端架构和WebSocket通信 - 更新文档和部署配置

2025-07-29 07:38:47 +08:00
parent cc886cd4d5
commit 2f3d39fb00
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+package com.emotionmuseum.mapper;
+
+import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.baomidou.mybatisplus.core.metadata.IPage;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
+import com.emotionmuseum.entity.DiaryPost;
+import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
+import org.apache.ibatis.annotations.Select;
+
+/**
+ * 日记Mapper接口
+ * 
+ * @author emotion-museum
+ * @version 1.0.0
+ * @since 2024-01-01
+ */
+@Mapper
+public interface DiaryPostMapper extends BaseMapper<DiaryPost> {
+
+    /**
+     * 分页查询用户的日记
+     */
+    @Select("SELECT * FROM diary_post WHERE user_id = #{userId} AND deleted = 0 ORDER BY create_time DESC")
+    IPage<DiaryPost> selectUserDiaries(Page<DiaryPost> page, @Param("userId") String userId);
+
+    /**
+     * 分页查询公开的日记
+     */
+    @Select("SELECT * FROM diary_post WHERE is_public = 1 AND status = 1 AND deleted = 0 ORDER BY create_time DESC")
+    IPage<DiaryPost> selectPublicDiaries(Page<DiaryPost> page);
+
+    /**
+     * 根据情绪标签查询日记
+     */
+    @Select("SELECT * FROM diary_post WHERE emotion_tags LIKE CONCAT('%', #{emotionTag}, '%') AND is_public = 1 AND status = 1 AND deleted = 0 ORDER BY create_time DESC")
+    IPage<DiaryPost> selectDiariesByEmotionTag(Page<DiaryPost> page, @Param("emotionTag") String emotionTag);
+
+    /**
+     * 统计用户的日记数量
+     */
+    @Select("SELECT COUNT(*) FROM diary_post WHERE user_id = #{userId} AND deleted = 0")
+    int countByUserId(@Param("userId") String userId);
+
+    /**
+     * 统计公开日记数量
+     */
+    @Select("SELECT COUNT(*) FROM diary_post WHERE is_public = 1 AND status = 1 AND deleted = 0")
+    int countPublicDiaries();
+}