package com.gkhy.exam.system.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.gkhy.exam.system.domain.ExStudentStudy;
import com.gkhy.exam.system.domain.vo.StudentStudyVO;

import java.util.List;

/**
 * <p>
 * 课程学习学习日志表 服务类
 * </p>
 *
 * @author kzy
 * @since 2024-06-06 13:53:17
 */
public interface ExStudentStudyService extends IService<ExStudentStudy> {

    /**
     * 新增学习日志
     *
     * @param studentStudy 学习日志信息
     * @return 结果
     */
    public Long insertStudentStudy(ExStudentStudy studentStudy);


    /**
     * 删除学习日志
     *
     * @param studyId 学习日志ID
     * @return 结果
     */
    public int deleteStudentStudyById(Long studyId);

    /**
     * 根据批次id和学员id查询学员学习记录
     * @param phaseId
     * @param studentId
     * @return
     */
    public List<StudentStudyVO> selectStudyByPhaseAndStundentId(Long phaseId, Long studentId);

    /**
     * 上报学习进度
     * @param studentStudy
     * @return
     */
    void progress(ExStudentStudy studentStudy);
}