package com.gkhy.exam.system.service.impl;
import com.alibaba.fastjson2.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
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.domain.entity.SysUser;
import com.gkhy.exam.common.enums.PrivatizeEnum;
import com.gkhy.exam.common.enums.QuestionTypeEnum;
import com.gkhy.exam.common.enums.UserTypeEnum;
import com.gkhy.exam.common.exception.ApiException;
import com.gkhy.exam.common.utils.PageUtils;
import com.gkhy.exam.common.utils.SecurityUtils;
import com.gkhy.exam.common.utils.StringUtils;
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.mapper.ExExamPaperMapper;
import com.gkhy.exam.system.mapper.ExPaperStudentMapper;
import com.gkhy.exam.system.mapper.ExQuestionMapper;
import com.gkhy.exam.system.service.ExQuestionService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
/**
*
* 考题表 服务实现类
*
*
* @author kzy
* @since 2024-06-06 13:53:17
*/
@Service
public class ExQuestionServiceImpl extends ServiceImpl implements ExQuestionService {
@Autowired
private ExPaperStudentMapper paperStudentMapper;
@Autowired
private ExExamPaperMapper examPaperMapper;
@Override
public CommonPage selectQuestionList(ExQuestion question) {
if(question.getBankId()==null){
throw new ApiException("题库id不能为空");
}
PageUtils.startPage();
List questionList=baseMapper.selectQuestionList(question);
return CommonPage.restPage(questionList);
}
@Override
public ExQuestion selectQuestionById(Long questionId) {
return baseMapper.selectById(questionId);
}
@Override
public int insertQuestion(ExQuestion question) {
SysUser user= SecurityUtils.getLoginUser().getUser();
if(user.getUserType().equals(UserTypeEnum.SYSTEM_USER.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);
int row=baseMapper.insert(question);
if(row<1){
throw new ApiException("新增题目失败");
}
return row;
}
@Override
public int updateQuestion(ExQuestion question) {
validData(question);
int row=baseMapper.updateById(question);
if(row<1){
throw new ApiException("编辑题目失败");
}
return row;
}
public void validData(ExQuestion question){
if(!question.getQuestionType().equals(QuestionTypeEnum.JUDGE.getCode())){
if(StringUtils.isBlank(question.getContent())){
throw new ApiException("题目内容不能为空");
}
try {
JSONObject jsonObject = JSONObject.parseObject(question.getContent());
}catch (Exception e){
throw new ApiException("题目内容json格式不正确");
}
//确保答案是按字母顺序排序
String answer=question.getAnswer();
if(answer.contains(",")){
String[] ans = answer.split(",");
Arrays.sort(ans);
question.setAnswer(String.join(",",ans));
}
}
}
@Override
public int deleteQuestionById(Long questionId) {
return baseMapper.deleteById(questionId);
}
@Override
public List