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package com.teaching.backend.service.courses;
import com.baomidou.mybatisplus.extension.service.IService;
import com.teaching.backend.model.dto.courses.CourseObjectivesDTO;
import com.teaching.backend.model.entity.courses.CourseObjectives;
import com.teaching.backend.model.vo.courses.CourseObjectivesTreeVO;
import com.teaching.backend.model.vo.courses.CourseObjectivesVO;
import java.util.List;
/**
* <p>
* 服务类
* </p>
*
* @author zjh
* @since 2024-05-31
*/
public interface ICourseObjectivesService extends IService<CourseObjectives> {
/**
* 添加课程目标
* @param courseObjectivesDTO
* @return
*/
String addObjectives(CourseObjectivesDTO courseObjectivesDTO);
/**
* 删除课程目标
* @param id
* @return
*/
String deleteObjectives(String id);
/**
* 查询课程目标以及相关内容
* @param id
* @return
*/
List<CourseObjectivesTreeVO> queryCourseObjectivesTree(String id);
List<CourseObjectivesVO> queryCourseObjectivesForAdd(String courseId);
}