package com.ycl.jxkg.service.impl;
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import com.baomidou.mybatisplus.core.metadata.IPage;
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import com.ycl.jxkg.context.WebContext;
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import com.ycl.jxkg.domain.entity.ExamTemplate;
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import com.ycl.jxkg.domain.entity.User;
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import com.ycl.jxkg.domain.question.TemplateQuestionDTO;
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import com.ycl.jxkg.enums.QuestionTypeEnum;
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import com.ycl.jxkg.enums.VisibilityEnum;
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import com.ycl.jxkg.mapper.ExamTemplateMapper;
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import com.ycl.jxkg.service.ExamTemplateService;
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import com.ycl.jxkg.base.Result;
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import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
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import com.ycl.jxkg.domain.form.ExamTemplateForm;
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import com.ycl.jxkg.domain.vo.ExamTemplateVO;
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import com.ycl.jxkg.domain.query.ExamTemplateQuery;
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import io.swagger.models.auth.In;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.security.core.context.SecurityContext;
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import org.springframework.security.core.context.SecurityContextHolder;
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import org.springframework.security.core.userdetails.UserDetails;
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import org.springframework.stereotype.Service;
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import lombok.RequiredArgsConstructor;
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import com.ycl.jxkg.utils.PageUtil;
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import org.springframework.beans.BeanUtils;
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import org.springframework.transaction.annotation.Transactional;
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import org.springframework.util.Assert;
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import org.springframework.util.StringUtils;
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import java.math.BigDecimal;
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import java.security.Security;
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import java.util.ArrayList;
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import java.util.Date;
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import java.util.List;
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import java.util.stream.Collectors;
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/**
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* 随机试卷模板 服务实现类
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*
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* @author flq
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* @since 2024-06-05
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*/
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@Service
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@RequiredArgsConstructor
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public class ExamTemplateServiceImpl extends ServiceImpl<ExamTemplateMapper, ExamTemplate> implements ExamTemplateService {
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@Autowired
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protected WebContext webContext;
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private final ExamTemplateMapper examTemplateMapper;
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/**
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* 添加
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* @param form
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* @return
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*/
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@Override
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public Result add(ExamTemplateForm form) {
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ExamTemplate entity = ExamTemplateForm.getEntityByForm(form, null);
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User currentUser = webContext.getCurrentUser();
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entity.setCreateUser(currentUser.getId());
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entity.setCreateTime(new Date());
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if(!StringUtils.isEmpty(entity.getVisibility())) {
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entity.setVisibility(VisibilityEnum.fromCode(entity.getVisibility()).getName());
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}
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List<TemplateQuestionDTO> questionList = form.getQuestionList();
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BigDecimal score = BigDecimal.ZERO;
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//设置题目信息
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for (TemplateQuestionDTO dto : questionList) {
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score = score.add(dto.getScore().multiply(BigDecimal.valueOf(dto.getNum())));
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Integer questionType = dto.getQuestionType();
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switch (QuestionTypeEnum.fromCode(questionType)){
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//单选
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case SingleChoice:
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entity.setSingleChoice(dto.getNum());
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entity.setSingleScore(dto.getScore());
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break;
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//多选
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case MultipleChoice:
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entity.setMultipleChoice(dto.getNum());
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entity.setMultipleScore(dto.getScore());
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break;
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//判断
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case TrueFalse:
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entity.setTrueFalse(dto.getNum());
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entity.setTrueFalseScore(dto.getScore());
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break;
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//填空
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case GapFilling:
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entity.setGapFilling(dto.getNum());
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entity.setGapScore(dto.getScore());
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break;
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//简答
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case ShortAnswer:
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entity.setShortAnswer(dto.getNum());
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entity.setShortAnswerScore(dto.getScore());
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break;
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//计算
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case Calculation:
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entity.setCalculation(dto.getNum());
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entity.setCalculationScore(dto.getScore());
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break;
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}
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}
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entity.setScore(score);
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baseMapper.insert(entity);
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return Result.ok("添加成功");
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}
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/**
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* 修改
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* @param form
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* @return
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*/
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@Override
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@Transactional(rollbackFor = Exception.class)
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public Result update(ExamTemplateForm form) {
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ExamTemplate entity = ExamTemplateForm.getEntityByForm(form, null);
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if(!StringUtils.isEmpty(entity.getVisibility())) {
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entity.setVisibility(VisibilityEnum.fromCode(entity.getVisibility()).getName());
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}
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List<TemplateQuestionDTO> questionList = form.getQuestionList();
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BigDecimal score = BigDecimal.ZERO;
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//设置题目信息
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for (TemplateQuestionDTO dto : questionList) {
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score = score.add(dto.getScore().multiply(BigDecimal.valueOf(dto.getNum())));
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Integer questionType = dto.getQuestionType();
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switch (QuestionTypeEnum.fromCode(questionType)){
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//单选
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case SingleChoice:
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entity.setSingleChoice(dto.getNum());
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entity.setSingleScore(dto.getScore());
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break;
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//多选
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case MultipleChoice:
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entity.setMultipleChoice(dto.getNum());
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entity.setMultipleScore(dto.getScore());
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break;
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//判断
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case TrueFalse:
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entity.setTrueFalse(dto.getNum());
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entity.setTrueFalseScore(dto.getScore());
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break;
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//填空
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case GapFilling:
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entity.setGapFilling(dto.getNum());
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entity.setGapScore(dto.getScore());
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break;
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//简答
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case ShortAnswer:
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entity.setShortAnswer(dto.getNum());
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entity.setShortAnswerScore(dto.getScore());
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break;
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//计算
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case Calculation:
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entity.setCalculation(dto.getNum());
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entity.setCalculationScore(dto.getScore());
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break;
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}
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}
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entity.setScore(score);
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examTemplateMapper.removeById(entity.getId());
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baseMapper.insert(entity);
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return Result.ok("修改成功");
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}
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/**
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* 批量删除
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* @param ids
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* @return
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*/
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@Override
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public Result remove(List<String> ids) {
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baseMapper.deleteBatchIds(ids);
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return Result.ok("删除成功");
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}
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/**
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* id删除
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* @param id
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* @return
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*/
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@Override
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public Result removeById(String id) {
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baseMapper.deleteById(id);
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return Result.ok("删除成功");
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}
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/**
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* 分页查询
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* @param query
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* @return
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*/
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@Override
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public Result page(ExamTemplateQuery query) {
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IPage<ExamTemplate> page = PageUtil.getPage(query, ExamTemplate.class);
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baseMapper.getPage(page, query);
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List<ExamTemplate> records = page.getRecords();
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List<ExamTemplateVO> vos = new ArrayList<>();
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for (ExamTemplate examTemplate : records) {
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ExamTemplateVO vo = new ExamTemplateVO();
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BeanUtils.copyProperties(examTemplate,vo);
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String visibility = vo.getVisibility();
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vo.setVisibility(VisibilityEnum.valueOf(visibility).getCode()+"");
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//整理题目信息为集合
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List<TemplateQuestionDTO> questionList = new ArrayList<>();
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addQuestionList(questionList,QuestionTypeEnum.SingleChoice.getCode(),examTemplate.getSingleScore(),examTemplate.getSingleChoice());
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addQuestionList(questionList,QuestionTypeEnum.MultipleChoice.getCode(),examTemplate.getMultipleScore(),examTemplate.getMultipleChoice());
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addQuestionList(questionList,QuestionTypeEnum.TrueFalse.getCode(),examTemplate.getTrueFalseScore(),examTemplate.getTrueFalse());
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addQuestionList(questionList,QuestionTypeEnum.GapFilling.getCode(),examTemplate.getGapScore(),examTemplate.getGapFilling());
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addQuestionList(questionList,QuestionTypeEnum.ShortAnswer.getCode(),examTemplate.getShortAnswerScore(),examTemplate.getShortAnswer());
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addQuestionList(questionList,QuestionTypeEnum.Calculation.getCode(),examTemplate.getCalculationScore(),examTemplate.getCalculation());
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vo.setQuestionList(questionList);
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vos.add(vo);
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}
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return Result.ok().data(vos).total(page.getTotal());
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}
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private void addQuestionList(List<TemplateQuestionDTO> questionList, Integer code,BigDecimal score,Integer num) {
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TemplateQuestionDTO questionDTO = new TemplateQuestionDTO();
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questionDTO.setQuestionType(code);
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questionDTO.setScore(score);
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questionDTO.setNum(num);
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questionList.add(questionDTO);
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}
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/**
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* 根据id查找
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* @param id
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* @return
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*/
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@Override
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public Result detail(Integer id) {
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ExamTemplateVO vo = baseMapper.getById(id);
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Assert.notNull(vo, "记录不存在");
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return Result.ok().data(vo);
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}
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/**
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* 列表
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* @return
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*/
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@Override
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public Result all() {
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List<ExamTemplate> entities = baseMapper.selectList(null);
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List<ExamTemplateVO> vos = entities.stream()
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.map(entity -> ExamTemplateVO.getVoByEntity(entity, null))
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.collect(Collectors.toList());
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return Result.ok().data(vos);
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}
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}
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