EXEED_back/src/main/java/com/zh/project0512/mapper/VideoMapper.java

package com.zh.project0512.mapper;

import com.alibaba.fastjson.JSONObject;
import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.zh.project0512.model.User;
import com.zh.project0512.model.Video;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Param;
import org.apache.ibatis.annotations.Select;

import java.time.LocalDate;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;

/**
 * <p>
 *  Mapper 接口
 * </p>
 *
 * @author zh
 * @since 2022-05-18
 */
public interface VideoMapper extends BaseMapper<Video> {
    @Insert("update video INNER JOIN task on task.id = video.taskId and date_format(task.end, '%Y-%m-%d') = #{now}\n" +
        " set video.status = 1 \n" +
        "WHERE video.status = 0")
    void updStatusWhenTaskEnd(String now);
    @Select("SELECT t1.*,t2.name as providerName,t3.name as departmentName,t4.title as taskTitle\n" +
        "  from video as t1\n" +
        "LEFT JOIN user as t2 on t2.id = t1.userId\n" +
        "LEFT JOIN qywxDepartment as t3 on t3.departmentId = t2.main_department\n" +
        "LEFT JOIN task as t4 on t4.id = t1.taskId " +
        "${ew.customSqlSegment} " +
        "ORDER BY updateAt DESC,creatAt DESC")
    IPage<Map> pageList(IPage iPage, @Param("ew") Wrapper<Video> queryWrapper);
    @Select("SELECT sum(t1.playNum) as playNumSum,\n" +
        "sum(t1.commendNum) as commendNum ,\n" +
        "sum(t1.collectionNum) as collectionNum ,\n" +
        "sum(t1.commentNum) as commentNum ,\n" +
        "sum(t1.reSendNum) as reSendNum ,\n" +
        "sum(t1.recommendNum) as recommendNum \n" +
        " from video as t1" +
        " inner join user on user.openid = #{openid} and user.id = t1.userId\n")
    JSONObject record(String openid);
}