“djh”
2024-11-11 8458e64aab474c0fc2f49ae4ff22fb11ce5cf6e2
exam-system/src/main/java/com/gkhy/exam/system/service/impl/ExQuestionServiceImpl.java
@@ -5,7 +5,10 @@
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.gkhy.exam.common.api.CommonPage;
import com.gkhy.exam.common.api.CommonResult;
import com.gkhy.exam.common.domain.entity.SysUser;
import com.gkhy.exam.common.domain.model.LoginUserDetails;
import com.gkhy.exam.common.enums.PaperStudentStateEnum;
import com.gkhy.exam.common.enums.PrivatizeEnum;
import com.gkhy.exam.common.enums.QuestionTypeEnum;
import com.gkhy.exam.common.enums.UserTypeEnum;
@@ -16,16 +19,22 @@
import com.gkhy.exam.system.domain.ExExamPaper;
import com.gkhy.exam.system.domain.ExPaperStudent;
import com.gkhy.exam.system.domain.ExQuestion;
import com.gkhy.exam.system.domain.ExQuestionBank;
import com.gkhy.exam.system.mapper.ExExamPaperMapper;
import com.gkhy.exam.system.mapper.ExPaperStudentMapper;
import com.gkhy.exam.system.mapper.ExQuestionBankMapper;
import com.gkhy.exam.system.mapper.ExQuestionMapper;
import com.gkhy.exam.system.service.ExQuestionService;
import org.apache.poi.ss.usermodel.*;
import org.jetbrains.annotations.NotNull;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.web.multipart.MultipartFile;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.io.IOException;
import java.time.LocalDateTime;
import java.time.ZoneOffset;
import java.util.*;
/**
 * <p>
@@ -41,11 +50,26 @@
    private ExPaperStudentMapper paperStudentMapper;
    @Autowired
    private ExExamPaperMapper examPaperMapper;
    @Autowired
    private ExQuestionBankMapper questionBankMapper;
    @Override
    public CommonPage selectQuestionList(ExQuestion question) {
        if(question.getBankId()==null){
            throw new ApiException("题库id不能为空");
//        if(question.getBankId()==null){
//            throw new ApiException("题库id不能为空");
//        }
//        ExQuestionBank questionBank=questionBankMapper.selectById(question.getBankId());
//        if(!questionBank.getPrivatize().equals(PrivatizeEnum.PUBLIC.getCode())){
//            SysUser currentUser=SecurityUtils.getLoginUser().getUser();
//            if(!currentUser.getUserType().equals(UserTypeEnum.SYSTEM_USER.getCode())){
//                if(!question.getCompanyId().equals(currentUser.getCompanyId())){
//                    throw new ApiException("无权限查看其它企业题目");
//                }
//            }
//        }
        SysUser currentUser=SecurityUtils.getLoginUser().getUser();
        if(!currentUser.getUserType().equals(UserTypeEnum.SYSTEM_USER.getCode())){
            question.setCompanyId(currentUser.getCompanyId());
        }
        PageUtils.startPage();
        List<ExQuestion> questionList=baseMapper.selectQuestionList(question);
@@ -54,22 +78,40 @@
    @Override
    public ExQuestion selectQuestionById(Long questionId) {
        return baseMapper.selectById(questionId);
        ExQuestion question= baseMapper.selectByQuestionId(questionId);
        if(question.getPrivatize().equals(PrivatizeEnum.PUBLIC.getCode())){
            return question;
        }
        SysUser currentUser=SecurityUtils.getLoginUser().getUser();
        if(currentUser.getUserType().equals(UserTypeEnum.SYSTEM_USER.getCode())){
            return question;
        }
        if(!question.getCompanyId().equals(currentUser.getCompanyId())){
            throw new ApiException("无权限查看其它企业题目");
        }
        return question;
    }
    @Override
    public int insertQuestion(ExQuestion question) {
        checkUserAllowed(question);
        SysUser user= SecurityUtils.getLoginUser().getUser();
        if(user.getUserType().equals(UserTypeEnum.SYSTEM_USER.getCode())){
        int totalCount=questionBankMapper.selectCountByBankId(question.getBankId());
        if(totalCount>1000){
            throw new ApiException("题库题目数量超过1000,不能再新增");
        }
        //公开的题库新增题目,题目也是公开
        ExQuestionBank questionBank=questionBankMapper.selectById(question.getBankId());
        if(user.getUserType().equals(UserTypeEnum.SYSTEM_USER.getCode())&&questionBank.getPrivatize().equals(PrivatizeEnum.PRIVATE.getCode())){
            throw new ApiException("管理员不允许在私有题库创建题目");
        }else if (user.getUserType().equals(UserTypeEnum.SYSTEM_USER.getCode())&&questionBank.getPrivatize().equals(PrivatizeEnum.PUBLIC.getCode())){
            question.setPrivatize(PrivatizeEnum.PUBLIC.getCode());
        }else{
            if(user.getCompanyId()==null){
                throw new ApiException("获取用户公司id失败");
            }
            question.setCompanyId(user.getCompanyId());
            question.setPrivatize(PrivatizeEnum.PRIVATE.getCode());
        }
        validData(question);
        question.setCreateBy(user.getUsername());
        int row=baseMapper.insert(question);
        if(row<1){
            throw new ApiException("新增题目失败");
@@ -80,6 +122,8 @@
    @Override
    public int updateQuestion(ExQuestion question) {
        validData(question);
        checkUserAllowed(question);
        question.setUpdateBy(SecurityUtils.getUsername());
        int row=baseMapper.updateById(question);
        if(row<1){
            throw new ApiException("编辑题目失败");
@@ -88,7 +132,7 @@
    }
    public void validData(ExQuestion question){
        if(!question.getQuestionType().equals(QuestionTypeEnum.JUDGE.getCode())){
        if(!question.getQuestionType().equals(QuestionTypeEnum.JUDGE.getCode())&&!question.getQuestionType().equals(QuestionTypeEnum.EASY.getCode())){
            if(StringUtils.isBlank(question.getContent())){
                throw new ApiException("题目内容不能为空");
            }
@@ -108,14 +152,28 @@
        
    }
    public void checkUserAllowed(ExQuestion question) {
        SysUser currentUser= SecurityUtils.getLoginUser().getUser();
        if(currentUser.getUserType().equals(UserTypeEnum.SYSTEM_USER.getCode())){
            return;
        }
        if(currentUser.getUserType().equals(UserTypeEnum.STUDENT.getCode())){
            throw new ApiException("没有权限操作");
        }
        if(question.getCompanyId()!=null&&!currentUser.getCompanyId().equals(question.getCompanyId())){
            throw new ApiException("没有权限操作其他企业题目");
        }
    }
    @Override
    public int deleteQuestionById(Long questionId) {
        checkUserAllowed(baseMapper.selectById(questionId));
        return baseMapper.deleteById(questionId);
    }
    @Override
    public List<Map> getExerciseQuestionList(Long bankId, Integer exerciseType) {
        return baseMapper.getExerciseQuestionList(bankId,exerciseType,SecurityUtils.getUserId());
    public List<Map> getExerciseQuestionList(Long bankId) {
        return baseMapper.getExerciseQuestionList(bankId,SecurityUtils.getUserId());
    }
    @Override
@@ -125,6 +183,12 @@
    @Override
    public List<ExQuestion> getExerciseQuestionByIds(List<Long> questionIds) {
        if(questionIds==null|| questionIds.isEmpty()){
            throw new ApiException("题目id列表不能为空");
        }
        if(questionIds.size()>30){
            throw new ApiException("批量id数量超过阀值");
        }
        return baseMapper.getExeriseQuestionByIds(questionIds,SecurityUtils.getUserId());
    }
@@ -137,28 +201,46 @@
        if(paperStudent==null){
            throw new ApiException("您分配的试卷未查询到");
        }
        Long currentDateTime=System.currentTimeMillis();
        if(viewType==1){//更新考试开始时间
            Long startTime=System.currentTimeMillis();
            if(paperStudent.getCompleted()==1){
            if(paperStudent.getState()!= PaperStudentStateEnum.WAIT_EXAM.getCode()){
                throw new ApiException("考试已完成,不能重复考试");
            }
            if(paperStudent.getStartTime()!=null) {//判断考卷是否已完成
                ExExamPaper examPaper = examPaperMapper.selectById(paperStudent.getPaperId());
                if(examPaper.getLimit()==1) {
                    Long currentDateTime = System.currentTimeMillis();
                    if (currentDateTime-paperStudent.getStartTime()>=examPaper.getLimitTime()*60*1000){
                        paperStudent.setCompleted(1);
                        paperStudentMapper.updateById(paperStudent);
                        throw new ApiException("考试已超时,不能再考试");
                    }
            ExExamPaper examPaper = examPaperMapper.selectById(paperStudent.getPaperId());
            if(examPaper.getLimited()==1){
                if(paperStudent.getStartTime()!=null && (currentDateTime-paperStudent.getStartTime()>=examPaper.getLimitTime()*60*1000)){
//                    paperStudent.setCompleted(1);
//                    paperStudentMapper.updateById(paperStudent);
                    throw new ApiException("考试已超时,不能再考试");
                }
                LocalDateTime deadline = examPaper.getDeadline();
                if(currentDateTime-deadline.toInstant(ZoneOffset.of("+8")).toEpochMilli()>0){
//                    paperStudent.setCompleted(1);
//                    paperStudentMapper.updateById(paperStudent);
                    throw new ApiException("已过考试截止时间,不能再考试");
                }
            }
            int row=paperStudentMapper.updateById(new ExPaperStudent().setPaperId(paperStudent.getPaperId()).setStudentId(paperStudent.getStudentId()).setStartTime(startTime));
            if(row<1){
                throw new ApiException("设置考试开始时间失败");
            if(paperStudent.getStartTime()==null) {
                int row = paperStudentMapper.updateById(new ExPaperStudent().setId(paperStudent.getId()).setPaperId(paperStudent.getPaperId()).setStudentId(paperStudent.getStudentId()).setStartTime(currentDateTime));
                if (row < 1) {
                    throw new ApiException("设置考试开始时间失败");
                }
            }
        }else{
            if(!Objects.equals(paperStudent.getState(), PaperStudentStateEnum.DONE_REVIEW.getCode())){
//                if(paperStudent.getStartTime()!=null) {//判断考卷是否已完成
//                    ExExamPaper examPaper = examPaperMapper.selectById(paperStudent.getPaperId());
//                    if(examPaper.getLimited()==1) {
//                        if (currentDateTime-paperStudent.getStartTime()>=examPaper.getLimitTime()*60*1000){
//                            paperStudent.setCompleted(1);
//                            paperStudentMapper.updateById(paperStudent);
//                        }
//                    }
//                }
                throw new ApiException("试卷未审批完,无法查看");
            }
        }
        return baseMapper.getPaperQuestionList(paperId,paperStudent.getCompleted(),SecurityUtils.getUserId());
        return baseMapper.getPaperQuestionList(paperId,paperStudent.getState(),SecurityUtils.getUserId(),viewType);
    }
    @Override
@@ -170,11 +252,14 @@
        if(paperStudent==null){
            throw new ApiException("您分配的试卷未查询到");
        }
        return baseMapper.getPaperQuestionById(paperId,questionId,paperStudent.getCompleted(),SecurityUtils.getUserId());
        return baseMapper.getPaperQuestionById(paperId,questionId,paperStudent.getState(),SecurityUtils.getUserId());
    }
    @Override
    public List<ExQuestion> getPaperQuestionByIds(Long paperId, List<Long> questionIds) {
        if(questionIds.size()>30){
            throw new ApiException("批量id数量超过阀值");
        }
        LambdaQueryWrapper<ExPaperStudent> lambdaQueryWrapper = Wrappers.<ExPaperStudent>lambdaQuery()
                .eq(ExPaperStudent::getPaperId, paperId)
                .eq(ExPaperStudent::getStudentId, SecurityUtils.getUserId());
@@ -182,11 +267,169 @@
        if(paperStudent==null){
            throw new ApiException("您分配的试卷未查询到");
        }
        return baseMapper.getPaperQuestionByIds(paperId,questionIds,paperStudent.getCompleted(),SecurityUtils.getUserId());
        return baseMapper.getPaperQuestionByIds(paperId,questionIds,paperStudent.getState(),SecurityUtils.getUserId());
    }
    @Override
    public List<Long> getExerciseErrorQuestionList(Long bankId) {
        return baseMapper.getExerciseErrorQuestionList(bankId,SecurityUtils.getUserId());
    }
    @Override
    public List<ExQuestion> selectQuestionByPaperId(Long paperId) {
        return baseMapper.selectQuestionByPaperId(paperId);
    }
    @Override
    public CommonResult uploadQuestion(@NotNull MultipartFile file) throws IOException {
        Workbook workbook = WorkbookFactory.create(file.getInputStream());
        Sheet sheetAt = workbook.getSheetAt(0);
        List<ExQuestion> exQuestions = new ArrayList<>();
        LoginUserDetails loginUser = SecurityUtils.getLoginUser();
        for (int i = 0; i <sheetAt.getLastRowNum(); i++) {
            Row row = sheetAt.getRow(i + 1);
            ExQuestion exQuestion = new ExQuestion();
            if (row!=null){
                exQuestion.setQuestionType((int)row.getCell(0).getNumericCellValue());
                exQuestion.setBankId((long)row.getCell(1).getNumericCellValue());
                exQuestion.setAnswer(row.getCell(2).getStringCellValue());
                exQuestion.setTitle(row.getCell(3).getStringCellValue());
                NhoooRootBean nhoooRootBean = new NhoooRootBean();
                List<Items> items1 = new ArrayList<>();
                String cellValue4 = getCellValue(row.getCell(4));
                if (cellValue4!=null){
                    Items items = new Items();
                    items.setPrefix("A");
                    items.setContent(cellValue4);
                    items1.add(items);
                }
                String cellValue5 = getCellValue(row.getCell(5));
                if (cellValue5!=null){
                    Items items = new Items();
                    items.setPrefix("B");
                    items.setContent(cellValue5);
                    items1.add(items);
                }
                String cellValue6 = getCellValue(row.getCell(6));
                if (cellValue6!=null){
                    Items items = new Items();
                    items.setPrefix("C");
                    items.setContent(cellValue6);
                    items1.add(items);
                }
                String cellValue7 = getCellValue(row.getCell(7));
                if (cellValue7!=null){
                    Items items = new Items();
                    items.setPrefix("D");
                    items.setContent(cellValue7);
                    items1.add(items);
                }
                String cellValue8 = getCellValue(row.getCell(8));
                if (cellValue8!=null){
                    Items items = new Items();
                    items.setPrefix("E");
                    items.setContent(cellValue8);
                    items1.add(items);
                }
                String cellValue9 = getCellValue(row.getCell(8));
                if (cellValue9!=null){
                    Items items = new Items();
                    items.setPrefix("F");
                    items.setContent(cellValue9);
                    items1.add(items);
                }
                String cellValue10 = getCellValue(row.getCell(10));
                if (cellValue10!=null){
                    Items items = new Items();
                    items.setPrefix("G");
                    items.setContent(cellValue10);
                    items1.add(items);
                }
                String cellValue11 = getCellValue(row.getCell(11));
                if (cellValue11!=null){
                    Items items = new Items();
                    items.setPrefix("H");
                    items.setContent(cellValue11);
                    items1.add(items);
                }
                nhoooRootBean.setAnalyze("");
                nhoooRootBean.setItems(items1);
                exQuestion.setContent(JSONObject.toJSONString(nhoooRootBean));
                exQuestion.setPrivatize(0);
                exQuestion.setCreateBy(loginUser.getUsername());
                exQuestion.setCreateTime(LocalDateTime.now());
                exQuestion.setUpdateBy(loginUser.getUsername());
                exQuestion.setUpdateTime(LocalDateTime.now());
                exQuestion.setCompanyId(loginUser.getUser().getCompanyId());
                exQuestion.setStatus(0);
                exQuestions.add(exQuestion);
            }
        }
        int i = baseMapper.saveBatch(exQuestions);
        if (i<1){
            throw new ApiException("导入题目失败");
        }
        workbook.close();
        return CommonResult.success();
    }
    private String getCellValue(Cell cell) {
        if (cell == null) {
            return null;
        }
        switch (cell.getCellType()) {
            case STRING:
                return cell.getStringCellValue();
            case NUMERIC:
                return String.valueOf(cell.getNumericCellValue());
            case BOOLEAN:
                return String.valueOf(cell.getBooleanCellValue());
            case FORMULA:
                return cell.getCellFormula();
            default:
                return null;
        }
    }
    public class NhoooRootBean {
        private String analyze;
        private List<Items> itemsList;
        public void setAnalyze(String analyze) {
            this.analyze = analyze;
        }
        public String getAnalyze() {
            return analyze;
        }
        public void setItems(List<Items> items) {
            this.itemsList = items;
        }
        public List getItems() {
            return itemsList;
        }
    }
    public class Items {
        private String prefix;
        private String content;
        public void setPrefix(String prefix) {
            this.prefix = prefix;
        }
        public String getPrefix() {
            return prefix;
        }
        public void setContent(String content) {
            this.content = content;
        }
        public String getContent() {
            return content;
        }
    }
}