考试，获取考试试题

jeecg-boot/jeecg-boot-module/jeecg-module-learn/src/main/java/org/jeecg/modules/biz/controller/ExamBizController.java

@@ -0,0 +1,109 @@
+package org.jeecg.modules.biz.controller;
+
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
+import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import lombok.extern.slf4j.Slf4j;
+import org.jeecg.common.api.vo.Result;
+import org.jeecg.modules.gen.exam.entity.Exam;
+import org.jeecg.modules.gen.exam.service.IExamService;
+import org.jeecg.modules.gen.examanswer.service.IExamAnswerService;
+import org.jeecg.modules.gen.examrecord.service.IExamRecordService;
+import org.jeecg.modules.gen.paper.entity.Paper;
+import org.jeecg.modules.gen.paper.service.IPaperService;
+import org.jeecg.modules.gen.paperquestion.entity.PaperQuestion;
+import org.jeecg.modules.gen.paperquestion.service.IPaperQuestionService;
+import org.jeecg.modules.gen.question.entity.Question;
+import org.jeecg.modules.gen.question.service.IQuestionService;
+import org.jeecg.modules.gen.questionrepo.entity.QuestionRepo;
+import org.jeecg.modules.gen.questionrepo.service.IQuestionRepoService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+@RestController
+@RequestMapping("/biz/exam")
+@Tag(name = "考试")
+@Slf4j
+public class ExamBizController {
+    @Autowired
+    private IPaperService paperService;
+    @Autowired
+    private IExamService examService;
+    @Autowired
+    private IPaperQuestionService paperQuestionService;
+    @Autowired
+    private IExamAnswerService examAnswerService;
+    @Autowired
+    private IExamRecordService examRecordService;
+    @Autowired
+    private IQuestionService questionService;
+    @Autowired
+    private IQuestionRepoService questionRepoService;
+
+    //获取考试试题
+    @RequestMapping("/getExamQuestions/{examId}")
+    @Operation(summary = "获取考试试题")
+    public Result<?> getExamQuestions(@PathVariable String examId, @RequestParam String studentId) {
+        Exam exam = examService.getById(examId);
+        if(exam.getPaperId().isEmpty()){
+            return Result.error("考试未关联试卷");
+        }
+        Paper paper = paperService.getById(exam.getPaperId());
+        //题目id集合
+        List<String> questionIds;
+        List<PaperQuestion> paperQuestions = new ArrayList<>();
+            //随机组卷
+        if(paper.getGenerateMode()==1){
+            List<QuestionRepo> list = questionRepoService.list(
+                    new LambdaQueryWrapper<QuestionRepo>().
+                            eq(QuestionRepo::getRepoId, paper.getRepoId())
+            );
+            questionIds = list.stream()
+                    .map(QuestionRepo::getQuestionId)
+                    .collect(Collectors.toList());
+        }else {
+            //固定组卷
+            // 获取试卷中的试题关联信息
+            paperQuestions = paperQuestionService.getQuestions(paper.getId());
+
+            // 如果没有试题关联信息，直接返回空列表
+            if (CollectionUtils.isEmpty(paperQuestions)) {
+                return Result.OK("试卷中没有试题");
+            }
+            // 提取所有试题ID
+            questionIds = paperQuestions.stream()
+                    .map(PaperQuestion::getQuestionId)
+                    .collect(Collectors.toList());
+        }
+        if (CollectionUtils.isEmpty(questionIds)) {
+            return Result.OK("试卷中没有试题");
+        }
+        // 从题目表查询试题内容
+        List<Question> questions = questionService.listByIds(questionIds);
+
+        List<Question> sortedQuestions = questions;
+        // 将试题内容按试卷中的顺序排序
+        if(paper.getGenerateMode()==0){
+            Map<String, Question> questionMap = questions.stream()
+                    .collect(Collectors.toMap(Question::getId, question -> question));
+            sortedQuestions = paperQuestions.stream()
+                    .sorted(Comparator.comparing(PaperQuestion::getOrderNo))
+                    .map(paperQuestion -> questionMap.get(paperQuestion.getQuestionId()))
+                    .collect(Collectors.toList());
+        }
+        // 返回排序后的试题列表
+        return Result.OK(sortedQuestions);
+    }
+
+
+}

jeecg-boot/jeecg-boot-module/jeecg-module-learn/src/main/java/org/jeecg/modules/gen/paper/controller/PaperController.java

@@ -76,6 +76,19 @@ public class PaperController extends JeecgController<Paper, IPaperService> {
 		return Result.OK(pageList);
 	}
 
+	//查询教师名下的试卷
+	@GetMapping(value = "/listByTeacher/{teacherId}")
+	public Result<IPage<Paper>> queryPageListByTeacher(@PathVariable String teacherId,
+													   @RequestParam(name="pageNo", defaultValue="1") Integer pageNo,
+													   @RequestParam(name="pageSize", defaultValue="10") Integer pageSize
+								   ) {
+		QueryWrapper<Paper> queryWrapper = new QueryWrapper<>();
+		queryWrapper.eq("teacher_id", teacherId);
+		Page<Paper> page = new Page<Paper>(pageNo, pageSize);
+		IPage<Paper> pageList = paperService.page(page, queryWrapper);
+		return Result.OK(pageList);
+	}
+	
 	/**
 	 *   添加
 	 *

jeecg-boot/jeecg-boot-module/jeecg-module-learn/src/main/java/org/jeecg/modules/gen/paperquestion/mapper/PaperQuestionMapper.java

@@ -2,6 +2,7 @@ package org.jeecg.modules.gen.paperquestion.mapper;
 
 import java.util.List;
 
+import org.apache.ibatis.annotations.Mapper;
 import org.apache.ibatis.annotations.Param;
 import org.jeecg.modules.gen.paperquestion.entity.PaperQuestion;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
@@ -12,6 +13,7 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper;
  * @Date:   2025-08-26
  * @Version: V1.0
  */
+@Mapper
 public interface PaperQuestionMapper extends BaseMapper<PaperQuestion> {
 
 }

jeecg-boot/jeecg-boot-module/jeecg-module-learn/src/main/java/org/jeecg/modules/gen/paperquestion/service/IPaperQuestionService.java

@@ -3,6 +3,8 @@ package org.jeecg.modules.gen.paperquestion.service;
 import org.jeecg.modules.gen.paperquestion.entity.PaperQuestion;
 import com.baomidou.mybatisplus.extension.service.IService;
 
+import java.util.List;
+
 /**
  * @Description: 试卷试题
  * @Author: jeecg-boot
@@ -11,4 +13,5 @@ import com.baomidou.mybatisplus.extension.service.IService;
  */
 public interface IPaperQuestionService extends IService<PaperQuestion> {
 
+    List<PaperQuestion> getQuestions(String id);
 }

jeecg-boot/jeecg-boot-module/jeecg-module-learn/src/main/java/org/jeecg/modules/gen/paperquestion/service/impl/PaperQuestionServiceImpl.java

@@ -1,12 +1,16 @@
 package org.jeecg.modules.gen.paperquestion.service.impl;
 
+import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
 import org.jeecg.modules.gen.paperquestion.entity.PaperQuestion;
 import org.jeecg.modules.gen.paperquestion.mapper.PaperQuestionMapper;
 import org.jeecg.modules.gen.paperquestion.service.IPaperQuestionService;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
 import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 
+import java.util.List;
+
 /**
  * @Description: 试卷试题
  * @Author: jeecg-boot
@@ -16,4 +20,12 @@ import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
 @Service
 public class PaperQuestionServiceImpl extends ServiceImpl<PaperQuestionMapper, PaperQuestion> implements IPaperQuestionService {
 
+    @Autowired
+    private PaperQuestionMapper paperQuestionMapper;
+
+
+    @Override
+    public List<PaperQuestion> getQuestions(String id) {
+        return paperQuestionMapper.selectList(new LambdaQueryWrapper<PaperQuestion>().eq(PaperQuestion::getPaperId, id));
+    }
 }