有注释的测评系统业务代码

linzhijie

2021-03-11 93af1c6ffb9ae0e894689ad3a37b548e57d54cff

 src/main/java/com/ots/project/exam/service/ExamPaperAnswerService.java

@@ -1,20 +1,53 @@
package com.ots.project.exam.service;


import com.github.pagehelper.PageInfo;
import com.ots.project.exam.domain.ExamPaperAnswer;
import com.ots.project.exam.domain.ExamUser;
import com.ots.project.exam.dto.ExamPaperAnswerInfo;
import com.ots.project.exam.viewmodel.ExamPaperAnswerPageVM;
import com.ots.project.exam.viewmodel.ExamPaperSubmitVM;

import java.util.List;

public interface ExamPaperAnswerService extends BaseService<ExamPaperAnswer> {
    

    /**
     * 学生考试记录分页
     *
     * @param requestVM 过滤条件
     * @return PageInfo<ExamPaperAnswer>
     */
    PageInfo<ExamPaperAnswer> studentPage(ExamPaperAnswerPageVM requestVM);
    

    /**
     * 计算试卷提交结果(不入库)
     *
     * @param examPaperSubmitVM
     * @param user
     * @return
     */
    ExamPaperAnswerInfo calculateExamPaperAnswer(ExamPaperSubmitVM examPaperSubmitVM, ExamUser user);
    


    /**
     * 试卷批改
     *
     * @param examPaperSubmitVM examPaperSubmitVM
     * @return String
     */
    String judge(ExamPaperSubmitVM examPaperSubmitVM);
    

    /**
     * 试卷答题信息转成ViewModel 传给前台
     *
     * @param id 试卷id
     * @return ExamPaperSubmitVM
     */
    ExamPaperSubmitVM examPaperAnswerToVM(Integer id);


    Integer selectAllCount();

    List<Integer> selectMothCount();
}