文章查询

yongqi-xinrenli/src/main/java/com/yongqi/xinrenli/domain/DbArticle.java

@@ -35,6 +35,10 @@ public class DbArticle{
      */
     private String createUser;
     /**
+     * 创建时间
+     */
+    private Date createTime;
+    /**
      * 修改人
      */
     private String modifyUser;

yongqi-xinrenli/src/main/java/com/yongqi/xinrenli/domain/vo/DbArticleVo.java

 package com.yongqi.xinrenli.domain.vo;
 
 import java.util.Date;
+import java.util.List;
 
 import com.alibaba.excel.annotation.ExcelIgnoreUnannotated;
 import com.alibaba.excel.annotation.ExcelProperty;
@@ -44,6 +45,12 @@ public class DbArticleVo {
     private String createUser;
 
     /**
+     * 创建时间
+     */
+    @ExcelProperty(value = "创建时间")
+    private Date createTime;
+
+    /**
      * 修改人
      */
     @ExcelProperty(value = "修改人")
@@ -61,5 +68,13 @@ public class DbArticleVo {
     @ExcelProperty(value = "删除状态")
     private Integer deleteStatus;
 
+    /**
+     * 图片列表
+     */
+    private List<DbFileVo> fileVos;
+    /**
+     * 评论列表
+     */
+    private List<DbUserCommentVo> commentVos;
 
 }

yongqi-xinrenli/src/main/java/com/yongqi/xinrenli/domain/vo/DbUserCommentVo.java

@@ -38,6 +38,11 @@ public class DbUserCommentVo {
     private Long userId;
 
     /**
+     * 用户头像
+     */
+    private String userHead;
+
+    /**
      * 用户评论内容
      */
     @ExcelProperty(value = "用户评论内容")

yongqi-xinrenli/src/main/java/com/yongqi/xinrenli/mapper/DbArticleMapper.java

 package com.yongqi.xinrenli.mapper;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.Constants;
+import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.yongqi.xinrenli.domain.DbArticle;
 import com.yongqi.xinrenli.domain.vo.DbArticleVo;
 import com.yongqi.common.core.mapper.BaseMapperPlus;
 import org.apache.ibatis.annotations.Mapper;
+import org.apache.ibatis.annotations.Param;
 
 /**
  * 文章Mapper接口
@@ -14,4 +18,5 @@ import org.apache.ibatis.annotations.Mapper;
 @Mapper
 public interface DbArticleMapper extends BaseMapperPlus<DbArticleMapper, DbArticle, DbArticleVo> {
 
+    Page<DbArticleVo> selectPageList(Page<Object> build, @Param(Constants.WRAPPER) LambdaQueryWrapper<DbArticle> lqw);
 }

yongqi-xinrenli/src/main/java/com/yongqi/xinrenli/service/impl/DbArticleServiceImpl.java

 package com.yongqi.xinrenli.service.impl;
 
 import cn.hutool.core.bean.BeanUtil;
+import com.baomidou.mybatisplus.core.metadata.IPage;
 import com.yongqi.common.utils.StringUtils;
 import com.yongqi.common.core.page.TableDataInfo;
 import com.yongqi.common.core.domain.PageQuery;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import com.baomidou.mybatisplus.core.toolkit.Wrappers;
+import com.yongqi.xinrenli.domain.DbUserComment;
+import com.yongqi.xinrenli.domain.vo.DbUserCommentVo;
+import com.yongqi.xinrenli.mapper.DbUserCommentMapper;
+import com.yongqi.xinrenli.service.IDbUserCommentService;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
 import com.yongqi.xinrenli.domain.bo.DbArticleBo;
@@ -31,6 +36,8 @@ public class DbArticleServiceImpl implements IDbArticleService {
 
     private final DbArticleMapper baseMapper;
 
+    private final DbUserCommentMapper commentMapper;
+
     /**
      * 查询文章
      */
@@ -45,7 +52,13 @@ public class DbArticleServiceImpl implements IDbArticleService {
     @Override
     public TableDataInfo<DbArticleVo> queryPageList(DbArticleBo bo, PageQuery pageQuery) {
         LambdaQueryWrapper<DbArticle> lqw = buildQueryWrapper(bo);
-        Page<DbArticleVo> result = baseMapper.selectVoPage(pageQuery.build(), lqw);
+        Page<DbArticleVo> result = baseMapper.selectPageList(pageQuery.build(), lqw);
+        result.getRecords().forEach(record -> {
+            IPage<DbUserCommentVo> voPage = commentMapper.selectVoPage(new Page<DbUserComment>(1, 3), Wrappers.<DbUserComment>lambdaQuery()
+                .eq(DbUserComment::getArticleId, record.getId())
+                .eq(DbUserComment::getDeleteStatus, 0));
+            record.setCommentVos(voPage.getRecords());
+        });
         return TableDataInfo.build(result);
     }
 

yongqi-xinrenli/src/main/resources/mapper/DbArticleMapper.xml

@@ -15,5 +15,28 @@
         <result property="deleteStatus" column="delete_status"/>
     </resultMap>
 
+    <resultMap type="com.yongqi.xinrenli.domain.vo.DbArticleVo" id="DbArticleVo">
+        <result property="id" column="id"/>
+        <result property="title" column="title"/>
+        <result property="content" column="content"/>
+        <result property="createUser" column="create_user"/>
+        <result property="createTime" column="create_time"/>
+        <result property="modifyUser" column="modify_user"/>
+        <result property="modifyTime" column="modify_time"/>
+        <result property="deleteStatus" column="delete_status"/>
+        <collection property="fileVos" ofType="com.yongqi.xinrenli.domain.vo.DbFileVo">
+            <result property="serviceType" column="service_type"/>
+            <result property="fileType" column="file_type"/>
+            <result property="url" column="url"/>
+            <result property="sort" column="sort"/>
+        </collection>
+    </resultMap>
+
 
+    <select id="selectPageList" resultMap = "DbArticleVo">
+        select art.*,df.*
+        from db_article art
+                 left join db_file df on art.id = df.service_id and df.service_type = 'wenzhang' and df.delete_status = 0
+        ${ew.getCustomSqlSegment}
+    </select>
 </mapper>