package com.dsh.course.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.dsh.course.entity.TCourse;
import com.dsh.course.model.QueryCourseList;
import com.dsh.course.model.dto.CourseChangeStateDTO;
import com.dsh.course.model.dto.TQueryBenefitsVideosDTO;
import com.dsh.course.model.vo.TQueryBenefitsVideosVO;
import org.apache.ibatis.annotations.Param;

import java.util.List;
import java.util.Map;


/**
 * <p>
 * 课程 Mapper 接口
 * </p>
 *
 * @author administrator
 * @since 2023-06-14
 */
public interface TCourseMapper extends BaseMapper<TCourse> {


    /**
     * 获取课程管理列表
     *
     * @param page
     * @param queryCourseList
     * @return
     */
    List<Map<String, Object>> queryCourseList(Page<Map<String, Object>> page, @Param("item") QueryCourseList queryCourseList);

    List<TQueryBenefitsVideosVO> getCourseByCourseIds(@Param("query") TQueryBenefitsVideosDTO query);

    int changeState(@Param("ids") List<Integer> ids, @Param("state") Integer state);
}