ExerciseCourseTreeMappingMapper.java
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package com.meishu.mapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.meishu.dto.course.GetExercisesByTreeDTO;
import com.meishu.dto.exercise.QueryCourseTreeExerciseDTO;
import com.meishu.dto.student.GetStudyProgressDTO;
import com.meishu.model.CourseTreeDO;
import com.meishu.model.ExerciseCourseTreeMappingDO;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.meishu.model.ExerciseDictDO;
import com.meishu.service.ExerciseCourseTreeMappingService;
import com.meishu.vo.exercise.QueryCourseTreeExerciseVO;
import com.meishu.vo.student.QueryChapterTestVO;
import org.apache.ibatis.annotations.Param;
import org.springframework.stereotype.Repository;
import java.util.List;
/**
* <p>
* 课程知识树--题目字典表 Mapper 接口
* </p>
*
* @author Tuyp
* @since 2021-05-24
*/
@Repository
public interface ExerciseCourseTreeMappingMapper extends BaseMapper<ExerciseCourseTreeMappingDO> {
IPage<QueryCourseTreeExerciseVO> queryCourseTreeExercise(IPage iPage,Long courseId,Long courseTreeId,String title,Integer difficulty,String exerciseType);
/**
* 根据映射id去课程知识树id
*/
CourseTreeDO getParentTreeId(Long id);
/**
* 通过知识点查询该课程下的所有题目
*/
List<ExerciseDictDO> getExercisesByTree(GetExercisesByTreeDTO getExercisesByTreeDTO);
/**
* 查看某个同学 某个章节的做题记录
*/
List<QueryChapterTestVO> queryChapterTest(Long studentId,Long chapterId);
}