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优化

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罗成
2025-03-26 15:28:32 +08:00
parent 3d2ac57aca
commit 3ab5a7b38b
61 changed files with 406 additions and 33 deletions
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64
ruoyi-system/src/main/java/com/ruoyi/wgz/bo/WgzQuestionSavePdfQueryBo.java Normal file
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@ -0,0 +1,64 @@
package com.ruoyi.wgz.bo;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import lombok.Data;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.LocalDate;
import lombok.EqualsAndHashCode;
import java.util.Date;
import com.ruoyi.common.core.domain.BaseEntity;
/**
* 用户试卷存储pdf分页查询对象 wgz_question_save_pdf
*
* @author ruoyi
* @date 2025-03-26
*/
@Data
@EqualsAndHashCode(callSuper = true)
@ApiModel("用户试卷存储pdf分页查询对象")
public class WgzQuestionSavePdfQueryBo extends BaseEntity {
/** 分页大小 */
@ApiModelProperty("分页大小")
private Integer pageSize;
/** 当前页数 */
@ApiModelProperty("当前页数")
private Integer pageNum;
/** 排序列 */
@ApiModelProperty("排序列")
private String orderByColumn;
/** 排序的方向desc或者asc */
@ApiModelProperty(value = "排序的方向", example = "asc,desc")
private String isAsc;
/** 1线上 2线下 */
@ApiModelProperty("1线上 2线下")
private String type;
/** 用户主键ID */
@ApiModelProperty("用户主键ID")
private Long userId;
/** pdf路径 */
@ApiModelProperty("pdf路径")
private String path;
/** 及格线/总分（格式：60,100） */
@ApiModelProperty("及格线/总分（格式：60,100）")
private String pass;
/** 最大超时时间（单位/分钟） */
@ApiModelProperty("最大超时时间（单位/分钟）")
private Long timeOut;
/** 用时时间（时间戳/秒） */
@ApiModelProperty("用时时间（时间戳/秒）")
private Long takeTime;
/** 总得分 */
@ApiModelProperty("总得分")
private Long sumScore;
}

4
ruoyi-system/src/main/java/com/ruoyi/wgz/bo/res/WgzAppSubmitATestPaperRes.java
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@ -32,6 +32,6 @@ public class WgzAppSubmitATestPaperRes implements Serializable {
@ApiModelProperty("答对题数")
private Integer number;
// @ApiModelProperty("试卷")
// private String pdfStr;
@ApiModelProperty("试卷")
private String pdfStr;
}

3
ruoyi-system/src/main/java/com/ruoyi/wgz/bo/res/WgzAppUserScoreQuery.java
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@ -24,4 +24,7 @@ public class WgzAppUserScoreQuery implements Serializable {
@ApiModelProperty("当前分")
private float CurrentMinute;
@ApiModelProperty("试卷")
private String pdfStr;
}

74
ruoyi-system/src/main/java/com/ruoyi/wgz/domain/WgzQuestionSavePdf.java Normal file
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@ -0,0 +1,74 @@
package com.ruoyi.wgz.domain;
import com.ruoyi.common.annotation.Excel;
import io.swagger.annotations.ApiModel;
import io.swagger.annotations.ApiModelProperty;
import com.baomidou.mybatisplus.annotation.*;
import lombok.Data;
import lombok.NoArgsConstructor;
import lombok.experimental.Accessors;
import java.io.Serializable;
import java.util.Date;
import java.math.BigDecimal;
import java.time.LocalDateTime;
import java.time.LocalTime;
import java.time.LocalDate;
/**
* 用户试卷存储pdf对象 wgz_question_save_pdf
*
* @author ruoyi
* @date 2025-03-26
*/
@Data
@NoArgsConstructor
@Accessors(chain = true)
@TableName("wgz_question_save_pdf")
@ApiModel("用户试卷存储pdf视图对象")
public class WgzQuestionSavePdf implements Serializable {
private static final long serialVersionUID=1L;
/** 主键iD */
@ApiModelProperty("主键iD")
@TableId(value = "id")
private Long id;
/** 1线上 2线下 */
@Excel(name = "1线上 2线下")
@ApiModelProperty("1线上 2线下")
private String type;
/** 用户主键ID */
@Excel(name = "用户主键ID")
@ApiModelProperty("用户主键ID")
private Long userId;
/** pdf路径 */
@Excel(name = "pdf路径")
@ApiModelProperty("pdf路径")
private String path;
/** 及格线/总分（格式：60,100） */
@Excel(name = "及格线/总分" , readConverterExp = "格=式：60,100")
@ApiModelProperty("及格线/总分（格式：60,100）")
private String pass;
/** 最大超时时间（单位/分钟） */
@Excel(name = "最大超时时间" , readConverterExp = "单=位/分钟")
@ApiModelProperty("最大超时时间（单位/分钟）")
private int timeOut;
/** 用时时间（时间戳/秒） */
@Excel(name = "用时时间" , readConverterExp = "时=间戳/秒")
@ApiModelProperty("用时时间（时间戳/秒）")
private Long takeTime;
/** 总得分 */
@Excel(name = "总得分")
@ApiModelProperty("总得分")
private Double sumScore;
}

2
ruoyi-system/src/main/java/com/ruoyi/wgz/mapper/WgzQuestionSaveMapper.java
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@ -37,6 +37,6 @@ public interface WgzQuestionSaveMapper extends BaseMapperPlus<WgzQuestionSave> {
String pdfSumScore (@Param("userId") Long userId);
//
@Select("SELECT c.question_type,c.question_text,c.OPTIONS,a.answer,c.correct_answer,a.correct,a.score,a.sign,a.id,a.pass,b.username FROM wgz_question_save AS a LEFT JOIN wgz_user AS b ON b.user_id=a.user_id LEFT JOIN wgz_question_bank AS c ON a.bank_id=c.id WHERE a.user_id=#{userId}")
@Select("SELECT c.question_type,c.question_text,c.OPTIONS,a.answer,c.correct_answer,a.correct,a.score,a.sign,a.id,a.pass,b.username as userName FROM wgz_question_save AS a LEFT JOIN wgz_user AS b ON b.user_id=a.user_id LEFT JOIN wgz_question_bank AS c ON a.bank_id=c.id WHERE a.user_id=#{userId}")
List<PdfEntity> pdfSc (@Param("userId") Long userId);
}

18
ruoyi-system/src/main/java/com/ruoyi/wgz/mapper/WgzQuestionSavePdfMapper.java Normal file
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@ -0,0 +1,18 @@
package com.ruoyi.wgz.mapper;
import com.ruoyi.wgz.domain.WgzQuestionSavePdf;
import com.ruoyi.common.core.mybatisplus.core.BaseMapperPlus;
import com.ruoyi.common.core.mybatisplus.cache.MybatisPlusRedisCache;
import org.apache.ibatis.annotations.CacheNamespace;
/**
* 用户试卷存储pdfMapper接口
*
* @author ruoyi
* @date 2025-03-26
*/
// 如使需切换数据源 请勿使用缓存 会造成数据不一致现象
@CacheNamespace(implementation = MybatisPlusRedisCache.class, eviction = MybatisPlusRedisCache.class)
public interface WgzQuestionSavePdfMapper extends BaseMapperPlus<WgzQuestionSavePdf> {
}

65
ruoyi-system/src/main/java/com/ruoyi/wgz/service/IWgzQuestionSavePdfService.java Normal file
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@ -0,0 +1,65 @@
package com.ruoyi.wgz.service;
import com.ruoyi.wgz.domain.WgzQuestionSavePdf;
import com.ruoyi.wgz.bo.WgzQuestionSavePdfQueryBo;
import com.ruoyi.common.core.mybatisplus.core.IServicePlus;
import com.ruoyi.common.core.page.TableDataInfo;
import java.util.Collection;
import java.util.List;
/**
* 用户试卷存储pdfService接口
*
* @author ruoyi
* @date 2025-03-26
*/
public interface IWgzQuestionSavePdfService extends IServicePlus<WgzQuestionSavePdf> {
/**
* 查询单个
* @return
*/
WgzQuestionSavePdf queryById(Long id);
/**
* 查询列表
*/
TableDataInfo<WgzQuestionSavePdf> queryPageList(WgzQuestionSavePdfQueryBo bo);
/**
* 查询列表
*/
List<WgzQuestionSavePdf> queryList(WgzQuestionSavePdfQueryBo bo);
/**
* 根据新增业务对象插入用户试卷存储pdf
* @param bo 用户试卷存储pdf新增业务对象
* @return
*/
Boolean insert(WgzQuestionSavePdf bo);
/**
* 根据编辑业务对象修改用户试卷存储pdf
* @param bo 用户试卷存储pdf编辑业务对象
* @return
*/
Boolean update(WgzQuestionSavePdf bo);
/**
* 校验并删除数据
* @param ids 主键集合
* @param isValid 是否校验,true-删除前校验,false-不校验
* @return
*/
Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid);
/**
* APP相关
* =================================================================================================================
* =================================================================================================================
* =================================================================================================================
*/
//根据当前用户ID查询用户试卷存储pdf
WgzQuestionSavePdf queryByUserId(Long userId);
}

98
ruoyi-system/src/main/java/com/ruoyi/wgz/service/impl/WgzQuestionSavePdfServiceImpl.java Normal file
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@ -0,0 +1,98 @@
package com.ruoyi.wgz.service.impl;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.ruoyi.common.utils.PageUtils;
import com.ruoyi.common.core.page.PagePlus;
import com.ruoyi.common.core.page.TableDataInfo;
import org.springframework.stereotype.Service;
import com.ruoyi.common.core.mybatisplus.core.ServicePlusImpl;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.ruoyi.wgz.bo.WgzQuestionSavePdfQueryBo;
import com.ruoyi.wgz.domain.WgzQuestionSavePdf;
import com.ruoyi.wgz.mapper.WgzQuestionSavePdfMapper;
import com.ruoyi.wgz.service.IWgzQuestionSavePdfService;
import java.util.List;
import java.util.Map;
import java.util.Collection;
/**
* 用户试卷存储pdfService业务层处理
*
* @author ruoyi
* @date 2025-03-26
*/
@Service
public class WgzQuestionSavePdfServiceImpl extends ServicePlusImpl<WgzQuestionSavePdfMapper, WgzQuestionSavePdf> implements IWgzQuestionSavePdfService {
@Override
public WgzQuestionSavePdf queryById(Long id){
return getById(id);
}
@Override
public TableDataInfo<WgzQuestionSavePdf> queryPageList(WgzQuestionSavePdfQueryBo bo) {
Page<WgzQuestionSavePdf> result = page(PageUtils.buildPage(), buildQueryWrapper(bo));
return PageUtils.buildDataInfo(result);
}
@Override
public List<WgzQuestionSavePdf> queryList(WgzQuestionSavePdfQueryBo bo) {
return list(buildQueryWrapper(bo));
}
private LambdaQueryWrapper<WgzQuestionSavePdf> buildQueryWrapper(WgzQuestionSavePdfQueryBo bo) {
Map<String, Object> params = bo.getParams();
LambdaQueryWrapper<WgzQuestionSavePdf> lqw = Wrappers.lambdaQuery();
lqw.eq(StrUtil.isNotBlank(bo.getType()), WgzQuestionSavePdf::getType, bo.getType());
lqw.eq(bo.getUserId() != null, WgzQuestionSavePdf::getUserId, bo.getUserId());
lqw.eq(StrUtil.isNotBlank(bo.getPath()), WgzQuestionSavePdf::getPath, bo.getPath());
lqw.eq(StrUtil.isNotBlank(bo.getPass()), WgzQuestionSavePdf::getPass, bo.getPass());
lqw.eq(bo.getTimeOut() != null, WgzQuestionSavePdf::getTimeOut, bo.getTimeOut());
lqw.eq(bo.getTakeTime() != null, WgzQuestionSavePdf::getTakeTime, bo.getTakeTime());
lqw.eq(bo.getSumScore() != null, WgzQuestionSavePdf::getSumScore, bo.getSumScore());
return lqw;
}
@Override
public Boolean insert(WgzQuestionSavePdf bo) {
WgzQuestionSavePdf add = BeanUtil.toBean(bo, WgzQuestionSavePdf.class);
validEntityBeforeSave(add);
return save(add);
}
@Override
public Boolean update(WgzQuestionSavePdf bo) {
WgzQuestionSavePdf update = BeanUtil.toBean(bo, WgzQuestionSavePdf.class);
validEntityBeforeSave(update);
return updateById(update);
}
/**
* 保存前的数据校验
*
* @param entity 实体类数据
*/
private void validEntityBeforeSave(WgzQuestionSavePdf entity){
//TODO 做一些数据校验,如唯一约束
}
@Override
public Boolean deleteWithValidByIds(Collection<Long> ids, Boolean isValid) {
if(isValid){
//TODO 做一些业务上的校验,判断是否需要校验
}
return removeByIds(ids);
}
@Override
public WgzQuestionSavePdf queryByUserId(Long userId) {
LambdaQueryWrapper<WgzQuestionSavePdf> lqw = Wrappers.lambdaQuery();
lqw.eq(WgzQuestionSavePdf::getUserId, userId);
return baseMapper.selectOne(lqw);
}
}

87
ruoyi-system/src/main/java/com/ruoyi/wgz/service/impl/WgzQuestionSaveServiceImpl.java
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@ -1,12 +1,14 @@
package com.ruoyi.wgz.service.impl;
import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.util.IdUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.itextpdf.io.font.PdfEncodings;
import com.itextpdf.io.image.ImageData;
import com.itextpdf.io.image.ImageDataFactory;
import com.itextpdf.kernel.colors.ColorConstants;
import com.itextpdf.kernel.colors.DeviceRgb;
import com.itextpdf.kernel.font.PdfFont;
import com.itextpdf.kernel.font.PdfFontFactory;
@ -16,24 +18,21 @@ import com.itextpdf.kernel.pdf.PdfWriter;
import com.itextpdf.layout.Document;
import com.itextpdf.layout.element.Image;
import com.ruoyi.bgt.domain.vo.BgtQuestionResult;
import com.ruoyi.common.config.RuoYiConfig;
import com.ruoyi.common.core.mybatisplus.core.ServicePlusImpl;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.exception.BaseException;
import com.ruoyi.common.utils.DateUtils;
import com.ruoyi.common.utils.PageUtils;
import com.ruoyi.common.utils.file.FileUploadUtils;
import com.ruoyi.wgz.bo.WgzQuestionSaveQueryBo;
import com.ruoyi.wgz.bo.req.WgzAppSubmitATestPaperReq;
import com.ruoyi.wgz.bo.res.WgzAppSubmitATestPaperRes;
import com.ruoyi.wgz.bo.res.WgzAppUserScoreQuery;
import com.ruoyi.wgz.bo.rests.*;
import com.ruoyi.wgz.domain.WgzQuestionBank;
import com.ruoyi.wgz.domain.WgzQuestionSave;
import com.ruoyi.wgz.domain.WgzQuestionsConfiguration;
import com.ruoyi.wgz.domain.WgzUser;
import com.ruoyi.wgz.domain.*;
import com.ruoyi.wgz.mapper.WgzQuestionSaveMapper;
import com.ruoyi.wgz.service.IWgzQuestionBankService;
import com.ruoyi.wgz.service.IWgzQuestionSaveService;
import com.ruoyi.wgz.service.IWgzQuestionsConfigurationService;
import com.ruoyi.wgz.service.IWgzUserService;
import com.ruoyi.wgz.service.*;
import com.itextpdf.layout.properties.TextAlignment;
import com.itextpdf.layout.element.Paragraph;
import org.aspectj.weaver.patterns.TypePatternQuestions;
@ -44,6 +43,7 @@ import org.springframework.util.StringUtils;
import java.io.File;
import java.io.IOException;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.ArrayList;
import java.util.Collection;
@ -70,6 +70,9 @@ public class WgzQuestionSaveServiceImpl extends ServicePlusImpl<WgzQuestionSaveM
@Autowired
private IWgzUserService wgzUserService;
@Autowired
private IWgzQuestionSavePdfService wgzQuestionSavePdfService;
@Override
public WgzQuestionSave queryById(Long id){
return getById(id);
@ -134,6 +137,10 @@ public class WgzQuestionSaveServiceImpl extends ServicePlusImpl<WgzQuestionSaveM
@Override
@Transactional
public WgzAppSubmitATestPaperRes userSubmitATestPaper(WgzAppSubmitATestPaperReq req) {
String coryPass = "";
int coryTimeOut = 0;
Long coryTakeTime = 0L;
Double corySumScore = 0.00;
/**
* 第一部分：计算并保存最高分试卷
*/
@ -191,6 +198,10 @@ public class WgzQuestionSaveServiceImpl extends ServicePlusImpl<WgzQuestionSaveM
bqsTwo.setTakeTime(req.getTakeTime());
bqsTwo.setTimeOut(configuration.getAnswerTime());
bqsTwo.setPass(pass);
coryTakeTime = req.getTakeTime();
coryTimeOut = configuration.getAnswerTime();
coryPass = pass;
}
bqs.add(bqsTwo);
index = index+1;
@ -208,10 +219,10 @@ public class WgzQuestionSaveServiceImpl extends ServicePlusImpl<WgzQuestionSaveM
if (scoreOne > scoreTwo) {
return res;
} else {
corySumScore = scoreTwo;
if (scoreOne == 0){
// 插入新数据
super.saveBatch(bqs);
return res;
}
// 先查询当前用户是否有答题，有就把之前的删除(真删)
int deleteResult = baseMapper.delete(new LambdaQueryWrapper<WgzQuestionSave>().eq(WgzQuestionSave::getUserId, req.getUserId()));
@ -223,15 +234,30 @@ public class WgzQuestionSaveServiceImpl extends ServicePlusImpl<WgzQuestionSaveM
/**
* 第二部分：分离出试卷信息
*/
// String two = two(req.getUserId(), configuration);
// System.out.println("????????? "+two);
// System.out.println("????????? "+two);
// System.out.println("????????? "+two);
ExaminationPaper examinationPaper = separateTestInformation(req.getUserId(), configuration);
/**
* 第三部分：生成pdf并存储到数据库中
*/
try {
String xdPath = generateExamPaper(examinationPaper);
res.setPdfStr(xdPath);
WgzQuestionSavePdf wgzQuestionSavePdf = new WgzQuestionSavePdf()
.setType("1")
.setUserId(req.getUserId())
.setPath(xdPath)
.setPass(coryPass)
.setTimeOut(coryTimeOut)
.setTakeTime(coryTakeTime)
.setSumScore(corySumScore);
wgzQuestionSavePdfService.insert(wgzQuestionSavePdf);
}catch (Exception e1){
throw new RuntimeException("生成PDF试卷出现了意外，请重新提交！");
}
return res;
}
// 分离试卷信息
public String two(Long userId,WgzQuestionsConfiguration configurationEntity) {
private ExaminationPaper separateTestInformation(Long userId,WgzQuestionsConfiguration configurationEntity) {
//1、组装数据
List<PdfEntity> we = baseMapper.pdfSc(userId);
if (!we.isEmpty()) {
@ -243,7 +269,8 @@ public class WgzQuestionSaveServiceImpl extends ServicePlusImpl<WgzQuestionSaveM
.setPass(we.get(0).getPass())
.setSumScore(sumScore)
.setSign(we.get(0).getSign())
.setUserId(userId.toString());
.setUserId(userId.toString())
.setUserName(we.get(0).getUserName());
ExaminationPaperOne one = new ExaminationPaperOne();
ExaminationPaperOne two = new ExaminationPaperOne();
ExaminationPaperOne three = new ExaminationPaperOne();
@ -277,21 +304,18 @@ public class WgzQuestionSaveServiceImpl extends ServicePlusImpl<WgzQuestionSaveM
rs.setSingle(one);
rs.setMultiple(two);
rs.setEstimate(three);
//2、生成pdf
try {
return generateExamPaper(rs);
}catch (Exception e1){
throw new RuntimeException("生成PDF试卷出现了意外，请重新提交！");
}
return rs;
}
throw new RuntimeException("未获取到试卷信息！");
}
public String generateExamPaper(ExaminationPaper rs) throws IOException {
String fileName = "exam_paper_" + System.currentTimeMillis() + ".pdf";
String outputPath = Paths.get(System.getProperty("user.dir"), fileName).toString();
PdfWriter writer = new PdfWriter(outputPath);
// pdf生成
private String generateExamPaper(ExaminationPaper rs) throws IOException {
String fileName = DateUtils.datePath() + File.separator + rs.getUserId() + IdUtil.fastUUID() + ".pdf";
File desc = new File(RuoYiConfig.getUploadPath() + File.separator + fileName);
Path path = Paths.get(FileUploadUtils.callGetPathFileName(RuoYiConfig.getUploadPath(), fileName));
// 创建PDF文档
PdfWriter writer = new PdfWriter(desc);
PdfDocument pdfDoc = new PdfDocument(writer);
Document document = new Document(pdfDoc, PageSize.A4);
@ -348,7 +372,7 @@ public class WgzQuestionSaveServiceImpl extends ServicePlusImpl<WgzQuestionSaveM
// 标记错误答案
if ("2".equals(data.getCorrect())) {
document.add(new Paragraph("正确答案为：" + data.getCorrectAnswer())
.setFontColor(com.itextpdf.kernel.colors.ColorConstants.RED));
.setFontColor(ColorConstants.RED));
}
document.add(new Paragraph("\n"));
@ -371,10 +395,11 @@ public class WgzQuestionSaveServiceImpl extends ServicePlusImpl<WgzQuestionSaveM
// }
document.close();
return outputPath;
return path.toString();
}
private static String replaceBrackets(String text, String replacement) {
// 括号填充
private String replaceBrackets(String text, String replacement) {
Pattern pattern = Pattern.compile("\\s*（\\s*）\\s*");
Matcher matcher = pattern.matcher(text);
return matcher.replaceAll("（ " + replacement + " ）");
@ -414,7 +439,9 @@ public class WgzQuestionSaveServiceImpl extends ServicePlusImpl<WgzQuestionSaveM
res.setPassingScore(passingGrade);
}
res.setCurrentMinute(sumScore);
return res;
//4、获取pdf试卷信息
WgzQuestionSavePdf wgzQuestionSavePdf = wgzQuestionSavePdfService.queryByUserId(userId);
return res.setPdfStr(wgzQuestionSavePdf.getPath());
}
@Override

19
ruoyi-system/src/main/resources/mapper/wgz/WgzQuestionSavePdfMapper.xml Normal file
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@ -0,0 +1,19 @@
<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE mapper
PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
"http://mybatis.org/dtd/mybatis-3-mapper.dtd">
<mapper namespace="com.ruoyi.wgz.mapper.WgzQuestionSavePdfMapper">
<resultMap type="com.ruoyi.wgz.domain.WgzQuestionSavePdf" id="WgzQuestionSavePdfResult">
<result property="id" column="id"/>
<result property="type" column="type"/>
<result property="userId" column="user_id"/>
<result property="path" column="path"/>
<result property="pass" column="pass"/>
<result property="timeOut" column="time_out"/>
<result property="takeTime" column="take_time"/>
<result property="sumScore" column="sum_score"/>
</resultMap>
</mapper>