package com.mindskip.xzs.service;
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import com.mindskip.xzs.domain.ExamPaperQuestionCustomerAnswer;
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import com.mindskip.xzs.domain.other.ExamPaperAnswerUpdate;
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import com.mindskip.xzs.viewmodel.student.exam.ExamPaperSubmitItemVM;
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import com.mindskip.xzs.viewmodel.student.question.answer.QuestionPageStudentRequestVM;
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import com.github.pagehelper.PageInfo;
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import java.util.List;
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/**
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* @version 2.2.0
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* @description: 答题
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* Copyright (C), 2020-2021, 武汉思维跳跃科技有限公司
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* @date 2021 /9/7 9:45
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*/
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public interface ExamPaperQuestionCustomerAnswerService extends BaseService<ExamPaperQuestionCustomerAnswer> {
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/**
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* 错题本
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*
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* @param requestVM the request vm
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* @return the page info
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*/
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PageInfo<ExamPaperQuestionCustomerAnswer> studentPage(QuestionPageStudentRequestVM requestVM);
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/**
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* 根据id获取错题
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*
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* @param id the id
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* @return the list
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*/
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List<ExamPaperQuestionCustomerAnswer> selectListByPaperAnswerId(Integer id);
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/**
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* 试卷提交答案入库
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*
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* @param examPaperQuestionCustomerAnswers List<ExamPaperQuestionCustomerAnswer>
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*/
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void insertList(List<ExamPaperQuestionCustomerAnswer> examPaperQuestionCustomerAnswers);
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/**
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* 试卷问题答题信息转成ViewModel 传给前台
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*
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* @param qa ExamPaperQuestionCustomerAnswer
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* @return ExamPaperSubmitItemVM exam paper submit item vm
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*/
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ExamPaperSubmitItemVM examPaperQuestionCustomerAnswerToVM(ExamPaperQuestionCustomerAnswer qa);
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/**
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* 查询所有答题数量
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*
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* @return the integer
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*/
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Integer selectAllCount();
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/**
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* 查询月答题数量
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*
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* @return the list
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*/
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List<Integer> selectMothCount();
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/**
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* 更新题目分数
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*
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* @param examPaperAnswerUpdates the exam paper answer updates
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* @return the int
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*/
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int updateScore(List<ExamPaperAnswerUpdate> examPaperAnswerUpdates);
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}
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