随手拍改版接口开发

huanghongfa

2021-08-21 2e64c232ab6b51b2cecf1ee96e1e9b709234f326

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package com.panzhihua.service_community.dao;
 
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.panzhihua.common.model.dtos.community.PageComActEasyPhotoCommentDTO;
import com.panzhihua.common.model.dtos.partybuilding.PageComPbServiceTeamDTO;
import com.panzhihua.common.model.vos.community.ComActEasyPhotoCommentVO;
import com.panzhihua.service_community.model.dos.ComActEasyPhotoCommentDO;
import org.apache.ibatis.annotations.Mapper;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;
 
/**
 * @program: springcloud_k8s_panzhihuazhihuishequ
 * @description: 随手拍评论
 * @author: huang.hongfa weixin hhf9596 qq 959656820
 * @create: 2021-01-21 14:45
 **/
@Mapper
public interface ComActEasyPhotoCommentDAO extends BaseMapper<ComActEasyPhotoCommentDO> {
    //    @Select("<script> " +
//            " <where>" +
//            "<if test='nameCn != null and nameCn.trim() != &quot;&quot;'>" +
//            " </if> " +
//            "<if test='nameCn != null and nameCn.trim() != &quot;&quot;'>" +
//            " </if> " +
//            "<if test='nameCn != null and nameCn.trim() != &quot;&quot;'>" +
//            " </if> " +
//            " </where>" +
//            "</script>")
    @Select("<script> " +
            "select * from (" +
            "SELECT \n" +
            "m.id,\n" +
            "m.`comment`,\n" +
            "e.`name`,\n" +
            "e.`nick_name`,\n" +
            "e.image_url url,\n" +
            "m.create_at,\n" +
            "<if test='comActEasyPhotoCommentDTO.userId != null'>" +
            " if(u1.id is null,0,1)haveSign,\n" +
            "</if> " +
            "COUNT(u.id)num\n" +
            "FROM\n" +
            "com_act_easy_photo_comment m \n" +
            "JOIN sys_user e on m.user_id=e.user_id\n" +
            "LEFT JOIN com_act_easy_photo_comment_user u on m.id=u.easy_photo_comment_id\n" +
            "<if test='comActEasyPhotoCommentDTO.userId != null'>" +
            " LEFT JOIN com_act_easy_photo_comment_user u1 on m.id=u1.easy_photo_comment_id and u1.user_id=#{comActEasyPhotoCommentDTO.userId}\n" +
            "</if> " +
            "where m.easy_photo_id=#{comActEasyPhotoCommentDTO.id}  " +
            "GROUP BY m.id\n" +
            " )t order by t.num desc, t.create_at DESC </script>")
    IPage<ComActEasyPhotoCommentVO> pageComActEasyPhotoComment(Page page, @Param("comActEasyPhotoCommentDTO") PageComActEasyPhotoCommentDTO pageComActEasyPhotoCommentDTO);
 
 
}