新增，修改，批量导入试题，重复校验修改

pom.xml

@@ -118,6 +118,16 @@
             <version>1.4</version>
             <scope>test</scope>
         </dependency>
+        <!--JSR303校验-->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-validation</artifactId>
+        </dependency>
+        <!-- springboot整合redis -->
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-redis</artifactId>
+        </dependency>
     </dependencies>
 
     <build>

src/main/java/com/msdw/tms/api/QuestionsControllerApi.java

@@ -81,7 +81,7 @@ public interface QuestionsControllerApi {
      * 抽题测评
      */
     @ApiOperation(value = "抽题测评", notes = "抽题测评")
-    R evaluation ();
+    R evaluation (Integer userId);
 
     /**
      * 通过excel批量导出

src/main/java/com/msdw/tms/common/utils/poi/ExcelImportUtil.java

@@ -53,6 +53,9 @@ public class ExcelImportUtil<T> {
                         }
                     }
                 }
+                Field field = entity.getClass().getDeclaredField("index");
+                field.setAccessible(true);
+                field.set(entity, rowNum);
                 list.add(entity);
             }
         } catch (Exception e) {

src/main/java/com/msdw/tms/controller/QuestionsController.java

@@ -115,9 +115,10 @@ public class QuestionsController implements QuestionsControllerApi {
     @PostMapping("/import")
     //@RequiresPermissions("qms:questions:import")
     public R importQuestion(@RequestParam(name = "file") MultipartFile file) throws IOException {
-        boolean b = questionsService.importQuestion(file);
+        //TODO boolean b = questionsService.importQuestion(file);
 
-        return b ? R.ok() : R.error();
+        //return b ? R.ok() : R.error();
+        return null;
     }
 
     /**
@@ -144,8 +145,8 @@ public class QuestionsController implements QuestionsControllerApi {
 
     @Override
     @GetMapping("/evaluation")
-    public R evaluation() {
-        EvaluationVO evaluation = questionsService.evaluation();
+    public R evaluation(Integer userId) {
+        EvaluationVO evaluation = questionsService.evaluation(userId);
         return R.ok().put("data", evaluation);
     }
 

src/main/java/com/msdw/tms/dao/QuestionsDao.java

@@ -1,7 +1,7 @@
 package com.msdw.tms.dao;
 
-import com.msdw.tms.entity.QuestionsEntity;
 import com.baomidou.mybatisplus.core.mapper.BaseMapper;
+import com.msdw.tms.entity.QuestionsEntity;
 import org.apache.ibatis.annotations.Mapper;
 
 /**
@@ -13,5 +13,4 @@ import org.apache.ibatis.annotations.Mapper;
  */
 @Mapper
 public interface QuestionsDao extends BaseMapper<QuestionsEntity> {
-	
 }

src/main/java/com/msdw/tms/entity/QuestionsEntity.java

@@ -23,13 +23,9 @@ public class QuestionsEntity implements Serializable {
 	@TableId
 	private Integer id;
 	/**
-	 * 题型号：1、单选题，2、多选题，3、判断题
+	 * 题型：1、单选题，2、多选题，3、判断题
 	 */
-	private Integer questionTypeNo;
-	/**
-	 * 题型名称
-	 */
-	private String questionType;
+	private Integer questionType;
 	/**
 	 * 题干信息
 	 */
@@ -94,5 +90,4 @@ public class QuestionsEntity implements Serializable {
 	 * 试题科目
 	 */
 	private String subjects;
-
 }

src/main/java/com/msdw/tms/entity/request/QuestionsAddRequest.java

@@ -4,6 +4,8 @@ import io.swagger.annotations.ApiModel;
 import io.swagger.annotations.ApiModelProperty;
 import lombok.Data;
 
+import javax.validation.constraints.NotNull;
+
 /**
  * 试题的基本信息表
  * 
@@ -13,10 +15,10 @@ import lombok.Data;
 @ApiModel(value = "QuestionsAddRequest", description = "添加试题请求体对象")
 public class QuestionsAddRequest {
 	/**
-	 * 题型名称
+	 * 题型：1、单选题，2、多选题，3、判断题
 	 */
-	@ApiModelProperty(value = "题型名称", name = "questionType", example = "单选题", required = true)
-	private String questionType;
+	@ApiModelProperty(value = "题型：1、单选题，2、多选题，3、判断题", name = "questionType", example = "1", required = true)
+	private Integer questionType;
 	/**
 	 * 题干信息
 	 */
@@ -62,9 +64,4 @@ public class QuestionsAddRequest {
 	 */
 	@ApiModelProperty(value = "答案解析", name = "answerAnalysis", example = "鲸鱼是最大的哺乳动物")
 	private String answerAnalysis;
-	/**
-	 * 试题科目
-	 */
-	@ApiModelProperty(value = "试题科目", name = "subjects", example = "基础通识")
-	private String subjects;
 }

src/main/java/com/msdw/tms/entity/request/QuestionsImportRequest.java

@@ -10,6 +10,10 @@ import lombok.Data;
  */
 @Data
 public class QuestionsImportRequest {
+    /**
+     * 第几行
+     */
+    private Integer index;
 
     /**
      * 题干，问题描述
@@ -20,7 +24,7 @@ public class QuestionsImportRequest {
      * 题型
      */
     @ExcelAttribute(sort = 1)
-    private String questionType;
+    private String questionTypeName;
     /**
      * 选项A
      */

src/main/java/com/msdw/tms/entity/request/QuestionsQueryRequest.java

@@ -20,10 +20,10 @@ public class QuestionsQueryRequest {
     private String questionStem;
 
     /**
-     * 题型id
+     * 题型
      */
-    @ApiModelProperty(value = "题型号：1、单选题，2、多选题，3、判断题", name = "questionTypeNo", example = "1")
-    private Integer questionTypeNo;
+    @ApiModelProperty(value = "题型：1、单选题，2、多选题，3、判断题", name = "questionType", example = "1")
+    private Integer questionType;
     // /**
     //  * 参考答案
     //  */

src/main/java/com/msdw/tms/entity/request/QuestionsUpdateRequest.java

@@ -18,10 +18,10 @@ public class QuestionsUpdateRequest {
 	@ApiModelProperty(value = "主键", name = "id", example = "1", required = true)
 	private Integer id;
 	/**
-	 * 题型名称
+	 * 题型：1、单选题，2、多选题，3、判断题
 	 */
-	@ApiModelProperty(value = "题型名称", name = "questionType", example = "单选题", required = true)
-	private String questionType;
+	@ApiModelProperty(value = "题型：1、单选题，2、多选题，3、判断题", name = "questionType", example = "1", required = true)
+	private Integer questionType;
 	/**
 	 * 题干信息
 	 */

src/main/java/com/msdw/tms/entity/response/CommonCode.java

@@ -10,8 +10,10 @@ public enum CommonCode implements ResultCode {
     UNAUTHORISE(false, 10002, "权限不足，无权操作！"),
     INVALID_PARAM(false, 10003, "非法参数！"),
     QUESTION_NUM_INVALID(false, 10004, "测评题目数量设置超出范围！"),
-    QUESTION_EXISTS(false, 10005, "此题目已存在！"),
-    QUESTIONTYPE_INVALID(false, 10005, "题型错误！"),
+    QUESTION_EXISTS(false, 10005, "此题已存在！"),
+    QUESTIONTYPE_INVALID(false, 10006, "题型错误！"),
+    EXCEL_INVALID(false, 10007, "excel表内容错误！"),
+    EVALUATION_TIME_INVALID(false, 10008, "测评时间错误！"),
     FAIL(false, 11111, "操作失败！"),
     SERVER_ERROR(false, 99999, "抱歉，系统繁忙，请稍后重试！");
     //操作是否成功

src/main/java/com/msdw/tms/entity/vo/EvaluationVO.java

@@ -27,6 +27,10 @@ public class EvaluationVO implements Serializable {
 	 * 测评时长，单位：分钟
 	 */
 	private Integer duration;
+	/**
+	 * 当前用户的剩余时长，格式 HH:ss
+	 */
+	private String remainingDuration;
 	/**
 	 * 测评总题数
 	 */

src/main/java/com/msdw/tms/entity/vo/QuestionsDetailVO.java

@@ -17,13 +17,13 @@ public class QuestionsDetailVO implements Serializable {
 	 */
 	private Integer id;
 	/**
-	 * 题型号：用于区分是什么题型，1：单选，2：多选，3：判断
+	 * 题型：用于区分是什么题型，1：单选，2：多选，3：判断
 	 */
-	private Integer questionTypeNo;
+	private Integer questionType;
 	/**
 	 * 题型名称
 	 */
-	private String questionType;
+	private String questionTypeName;
 	/**
 	 * 题干信息
 	 */
@@ -84,33 +84,4 @@ public class QuestionsDetailVO implements Serializable {
 	 * 答案解析
 	 */
 	private String answerAnalysis;
-	/**
-	 * 是否禁用：1：启用，0：禁用，默认是1启用
-	 */
-	private Integer isEnable;
-	/**
-	 * 是否删除：0使用，1删除，默认0使用
-	 */
-	private Integer isDel;
-	/**
-	 * 创建人
-	 */
-	private String createUser;
-	/**
-	 * 创建时间
-	 */
-	private String createTime;
-	/**
-	 * 修改人
-	 */
-	private String modifyUser;
-	/**
-	 * 修改时间，用于排序，创建时，修改时间等于创建时间
-	 */
-	private String modifyTime;
-	/**
-	 * 试题科目
-	 */
-	private String subjects;
-
 }

src/main/java/com/msdw/tms/entity/vo/QuestionsListVO.java

@@ -19,13 +19,9 @@ public class QuestionsListVO implements Serializable {
      */
     private Integer id;
     /**
-     * 题型号：用于区分是什么题型
+     * 题型：1、单选题，2、多选题，3、判断题
      */
-    private Integer questionTypeNo;
-    /**
-     * 题型名称
-     */
-    private String questionType;
+    private String questionTypeName;
     /**
      * 题干信息
      */

src/main/java/com/msdw/tms/entity/vo/QuestionsVO.java

@@ -18,14 +18,10 @@ public class QuestionsVO implements Serializable {
      * 主键
      */
     private Integer id;
-    /**
-     * 题型号：用于区分是什么题型
-     */
-    private Integer questionTypeNo;
     /**
      * 题型名称
      */
-    private String questionType;
+    private String questionTypeName;
     /**
      * 题干信息
      */
@@ -54,41 +50,4 @@ public class QuestionsVO implements Serializable {
      * F选项内容
      */
     private String optionF;
-    /**
-     * 正确答案
-     */
-    private String answer;
-    /**
-     * 答案解析
-     */
-    private String answerAnalysis;
-    /**
-     * 是否禁用：1：启用，0：禁用，默认是1启用
-     */
-    private Integer isEnable;
-    /**
-     * 是否删除：0使用，1删除，默认0使用
-     */
-    private Integer isDel;
-    /**
-     * 创建人
-     */
-    private String createUser;
-    /**
-     * 创建时间
-     */
-    private String createTime;
-    /**
-     * 修改人
-     */
-    private String modifyUser;
-    /**
-     * 修改时间，用于排序，创建时，修改时间等于创建时间
-     */
-    private String modifyTime;
-    /**
-     * 试题科目
-     */
-    private String subjects;
-
 }

src/main/java/com/msdw/tms/service/QuestionsService.java

@@ -38,13 +38,13 @@ public interface QuestionsService extends IService<QuestionsEntity> {
 
     boolean deleteByIds(List<Integer> asList);
 
-    boolean importQuestion(MultipartFile file) throws IOException;
+    List<String> importQuestion(MultipartFile file) throws IOException;
 
     FilesResult uploadFiles(MultipartFile file) throws IOException;
 
     void downloadFiles(HttpServletResponse response) throws IOException;
 
-    EvaluationVO evaluation();
+    EvaluationVO evaluation(Integer userId);
 
     void exportQuestion(HttpServletResponse response) throws Exception;
 }

src/main/java/com/msdw/tms/service/impl/QuestionsServiceImpl.java

@@ -26,6 +26,8 @@ import com.msdw.tms.service.XlsxTemplateService;
 import org.apache.commons.lang.StringUtils;
 import org.springframework.beans.BeanUtils;
 import org.springframework.core.io.ClassPathResource;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.data.redis.core.ValueOperations;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import org.springframework.web.multipart.MultipartFile;
@@ -39,6 +41,7 @@ import java.time.LocalDateTime;
 import java.time.ZoneId;
 import java.time.format.DateTimeFormatter;
 import java.util.*;
+import java.util.concurrent.TimeUnit;
 import java.util.stream.Collectors;
 
 @Service("questionsService")
@@ -53,6 +56,11 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
     @Resource
     EvaluationRulesService evaluationRulesService;
 
+    @Resource
+    StringRedisTemplate stringRedisTemplate;
+
+    private String REMAINING_TINE_KEY = "REMAINING_TINE";
+
     /**
      * 条件加分页查询，题干模糊查询，未删除，修改时间降序
      */
@@ -71,14 +79,10 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
                 queryWrapper.like("question_stem", request.getQuestionStem());
             }
             // 题型：判断题型是否为空，不为空则加入搜索条件
-            if (request.getQuestionTypeNo() != null) {
-                queryWrapper.eq("question_type_no", request.getQuestionTypeNo());
+            if (request.getQuestionType() != null) {
+                queryWrapper.eq("question_type", request.getQuestionType());
             }
-            //TODO 扩展搜索条件
-            // 修改时间：判断修改时间是否为空，不为空则加入搜索条件
-            // if (request.getModifyTime() != null) {
-            //     queryWrapper.eq("modify_time", request.getModifyTime());
-            // }
+            //扩展其他搜索条件...
         }
 
         // 修改时间降序
@@ -88,23 +92,20 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
                 new Query<QuestionsEntity>().getPage(page, size),
                 queryWrapper
         );
-
         List<QuestionsEntity> records = questionsIPage.getRecords();
 
         List<QuestionsListVO> questions = records.stream().map(question -> {
             QuestionsListVO questionsListVO = new QuestionsListVO();
             BeanUtils.copyProperties(question, questionsListVO);
-
+            //处理试题类型
+            String questionTypeName = getQuestionTypeName(question.getQuestionType());
+            questionsListVO.setQuestionTypeName(questionTypeName);
             //处理时间格式
             questionsListVO.setModifyTime(handleTime(question.getModifyTime()));
-
             return questionsListVO;
         }).collect(Collectors.toList());
-
         PageUtils questionsPage = new PageUtils(questionsIPage);
-
         questionsPage.setList(questions);
-
         return questionsPage;
     }
 
@@ -123,11 +124,9 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
             //查询试题信息
             QuestionsEntity questionsEntity = this.getById(id);
             BeanUtils.copyProperties(questionsEntity, questionsDetailVO);
-
-            //处理时间
-            //处理时间格式
-            questionsDetailVO.setCreateTime(handleTime(questionsEntity.getCreateTime()));
-            questionsDetailVO.setModifyTime(handleTime(questionsEntity.getModifyTime()));
+            //处理试题类型
+            String questionTypeName = getQuestionTypeName(questionsEntity.getQuestionType());
+            questionsDetailVO.setQuestionTypeName(questionTypeName);
 
             //处理每个选项是否为被设置为答案
             String answer = questionsEntity.getAnswer();
@@ -154,29 +153,56 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
         }
     }
 
+    private String getQuestionTypeName(Integer questionType) {
+        String questionTypeName = "";
+        //处理试题类型
+        if (questionType.equals(Constant.QuestionType.SINGLE_CHOICE.getType())) {
+            //单选题
+            questionTypeName = Constant.QuestionType.SINGLE_CHOICE.getDesc();
+        } else if (questionType.equals(Constant.QuestionType.MULTIPLE_CHOICE.getType())) {
+            //多选题
+            questionTypeName = Constant.QuestionType.MULTIPLE_CHOICE.getDesc();
+        } else if (questionType.equals(Constant.QuestionType.TRUE_OR_FALSE.getType())) {
+            //判断题
+            questionTypeName = Constant.QuestionType.TRUE_OR_FALSE.getDesc();
+        } else {
+            ExceptionCast.cast(CommonCode.QUESTIONTYPE_INVALID);
+        }
+        return questionTypeName;
+    }
+
     /**
-     * 保存试题，根据题型名称得到题型号，设置创建时间和修改时间
+     * 保存试题
+     * 1、检验题型是否正确
+     * 2、检验题干和选项是否有重复
+     * 3、设置创建时间和修改时间
      */
     @Override
     @Transactional
     public boolean saveQuestion(QuestionsAddRequest questions) {
-        if (questions == null || StringUtils.isEmpty(questions.getQuestionStem())) {
+        //试题对象为空或题干内容为空，抛出参数不合法异常
+        if (questions == null
+                || StringUtils.isEmpty(questions.getQuestionStem())
+                || questions.getQuestionType() == null) {
             ExceptionCast.cast(CommonCode.INVALID_PARAM);
         }
 
-        // 判断是否题干重复，
-        QueryWrapper<QuestionsEntity> queryWrapper = new QueryWrapper<>();
-        queryWrapper.eq("is_del", Constant.IsDel.NOT_DEL.getType())
-                .eq("question_stem", questions.getQuestionStem());
+        //校验题型是否正确
+        checkType(questions.getQuestionType());
+
+        // 校验重复，不仅要校验题干，还要校验选项
+        QuestionsEntity questionsEntity = new QuestionsEntity();
+        BeanUtils.copyProperties(questions, questionsEntity);
+
+        //构造根据内容查询试题数量的Wrapper
+        QueryWrapper<QuestionsEntity> queryWrapper = constructDistinctWrapper(questionsEntity);
+
         int count = this.count(queryWrapper);
         if (count > 0) {//说明已存在
             //抛出题目已存在异常
             ExceptionCast.cast(CommonCode.QUESTION_EXISTS);
         }
-
         // 将传入的对象内容拷贝到QuestionsEntity并返回
-        QuestionsEntity questionsEntity = getQuestionsEntity(questions);
-
         questionsEntity.setCreateTime(new Date());
         questionsEntity.setModifyTime(new Date());
         //TODO 创建者和修改者。。。
@@ -187,28 +213,33 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
     @Override
     @Transactional
     public boolean updateQuestionById(QuestionsUpdateRequest questions) {
-        if (questions == null || questions.getId() == null || StringUtils.isEmpty(questions.getQuestionStem())) {
+        if (questions == null
+                || questions.getId() == null
+                || StringUtils.isEmpty(questions.getQuestionStem())) {
             ExceptionCast.cast(CommonCode.INVALID_PARAM);
         }
 
-        // 判断是否题干重复，除了自己之外还有没有重复的题干，因为自己的题干可以不做修改
-        QueryWrapper<QuestionsEntity> queryWrapper = new QueryWrapper<>();
-        queryWrapper.eq("id", questions.getId())
-                .eq("question_stem", questions.getQuestionStem())
-                .eq("is_del", Constant.IsDel.NOT_DEL.getType());
-        int count = this.count(queryWrapper);
-        if (count > 0) {//说明除了本题之外题干已存在
-            //抛出题目已存在异常
-            ExceptionCast.cast(CommonCode.QUESTION_EXISTS);
-        }
-
         // 判断id是否存在
         if (this.getById(questions.getId()) == null) {
             ExceptionCast.cast(CommonCode.INVALID_PARAM);
         }
 
-        // 将传入的对象内容拷贝到QuestionsEntity并返回
-        QuestionsEntity questionsEntity = getQuestionsEntity(questions);
+        //校验题型是否正确
+        checkType(questions.getQuestionType());
+
+        //校验题干和内容重复
+        QuestionsEntity questionsEntity = new QuestionsEntity();
+        BeanUtils.copyProperties(questions, questionsEntity);
+        //构造根据内容查询试题数量的Wrapper
+        QueryWrapper<QuestionsEntity> queryWrapper = constructDistinctWrapper(questionsEntity);
+
+        queryWrapper.notIn("id", questions.getId());
+
+        int count = this.count(queryWrapper);
+        if (count > 0) {//说明除了本题之外题干已存在
+            //抛出题目已存在异常
+            ExceptionCast.cast(CommonCode.QUESTION_EXISTS);
+        }
 
         questionsEntity.setModifyTime(new Date());
         //TODO 设置修改者。。。
@@ -216,28 +247,41 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
         return this.updateById(questionsEntity);
     }
 
-    // 将传入的对象内容拷贝到QuestionsEntity并返回
-    private <T> QuestionsEntity getQuestionsEntity(T questions) {
-        QuestionsEntity questionsEntity = new QuestionsEntity();
-
-        BeanUtils.copyProperties(questions, questionsEntity);
-
-        String questionType = questionsEntity.getQuestionType();
-        //根据题型名称得到题型号
-        if (questionType.equals(Constant.QuestionType.SINGLE_CHOICE.getDesc())) {
-            //单选题
-            questionsEntity.setQuestionTypeNo(Constant.QuestionType.SINGLE_CHOICE.getType());
-        } else if (questionType.equals(Constant.QuestionType.MULTIPLE_CHOICE.getDesc())) {
-            //多选题
-            questionsEntity.setQuestionTypeNo(Constant.QuestionType.MULTIPLE_CHOICE.getType());
-        } else if (questionType.equals(Constant.QuestionType.TRUE_OR_FALSE.getDesc())) {
-            //判断题
-            questionsEntity.setQuestionTypeNo(Constant.QuestionType.TRUE_OR_FALSE.getType());
-        } else {// 判断题型是否不存在
-            //说明题型不正确
+    private void checkType(int type) {
+        boolean include = false;
+        for (Constant.QuestionType value : Constant.QuestionType.values()) {
+            if (value.getType().equals(type)) {
+                include = true;
+            }
+        }
+        if (!include) {//题型不在枚举类中，不正确
             ExceptionCast.cast(CommonCode.QUESTIONTYPE_INVALID);
         }
-        return questionsEntity;
+    }
+
+    private QueryWrapper<QuestionsEntity> constructDistinctWrapper(QuestionsEntity questions) {
+        QueryWrapper<QuestionsEntity> queryWrapper = new QueryWrapper<>();
+        queryWrapper.eq("is_del", Constant.IsDel.NOT_DEL.getType())
+                .eq("question_stem", questions.getQuestionStem());
+        if (StringUtils.isNotEmpty(questions.getOptionA())) {
+            queryWrapper.eq("option_a", questions.getOptionA());
+        }
+        if (StringUtils.isNotEmpty(questions.getOptionB())) {
+            queryWrapper.eq("option_b", questions.getOptionB());
+        }
+        if (StringUtils.isNotEmpty(questions.getOptionC())) {
+            queryWrapper.eq("option_c", questions.getOptionC());
+        }
+        if (StringUtils.isNotEmpty(questions.getOptionD())) {
+            queryWrapper.eq("option_d", questions.getOptionD());
+        }
+        if (StringUtils.isNotEmpty(questions.getOptionE())) {
+            queryWrapper.eq("option_e", questions.getOptionE());
+        }
+        if (StringUtils.isNotEmpty(questions.getOptionF())) {
+            queryWrapper.eq("option_f", questions.getOptionF());
+        }
+        return queryWrapper;
     }
 
     @Override
@@ -248,10 +292,10 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
         QuestionsEntity byId = this.getById(id);
         if (byId.getIsEnable().equals(Constant.IsEnable.ENABLE.getType())) {
             questionsEntity.setIsEnable(Constant.IsEnable.NOT_ENABLE.getType());
-        }
-
-        if (byId.getIsEnable().equals(Constant.IsEnable.NOT_ENABLE.getType())) {
+        } else if (byId.getIsEnable().equals(Constant.IsEnable.NOT_ENABLE.getType())) {
             questionsEntity.setIsEnable(Constant.IsEnable.ENABLE.getType());
+        } else {
+            ExceptionCast.cast(CommonCode.INVALID_PARAM);
         }
 
         return this.updateById(questionsEntity);
@@ -271,53 +315,62 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
     }
 
     /**
-     * 校验题干重复和题型不对的，从列表中将该题剔除，名称相同的要去重
+     * 1、校验题干重复和题型不对的，
+     * 2、从列表中将该题剔除并记录index和导入失败的原因，
+     * 3、名称和选项内容都相同的要去重
      */
     @Override
     @Transactional
-    public boolean importQuestion(MultipartFile file) throws IOException {
+    public List<String> importQuestion(MultipartFile file) throws IOException {
         // 使用excel导入工具类获取试题数据列表
         List<QuestionsImportRequest> list = new ExcelImportUtil(QuestionsImportRequest.class)
                 .readExcel(file.getInputStream(), Constant.STARTING_ROW, Constant.STARTING_CELL);
 
         if (list == null || list.size() == 0) {
-            ExceptionCast.cast(CommonCode.INVALID_PARAM);
+            ExceptionCast.cast(CommonCode.EXCEL_INVALID);
         }
 
-        List<QuestionsEntity> collect = list.stream().map(item -> {
-            int count = this.count(new QueryWrapper<QuestionsEntity>().eq("question_stem", item.getQuestionStem()));
-            if (count > 0) {//说明已存在
-                return null;
-            }
+        List<String> failureRecord = new ArrayList<>();
+
+        for (int i = 0; i < list.size(); i++) {
+            QuestionsImportRequest question = list.get(i);
+            //校验题干和内容重复
             QuestionsEntity questionsEntity = new QuestionsEntity();
-            BeanUtils.copyProperties(item, questionsEntity);
-            String questionType = item.getQuestionType();
+            BeanUtils.copyProperties(question, questionsEntity);
+            String questionTypeName = question.getQuestionTypeName();
             //根据题型名称得到题型号
-            if (questionType.equals(Constant.QuestionType.SINGLE_CHOICE.getDesc())) {
+            if (questionTypeName.equals(Constant.QuestionType.SINGLE_CHOICE.getDesc())) {
                 //单选题
-                questionsEntity.setQuestionTypeNo(Constant.QuestionType.SINGLE_CHOICE.getType());
-            } else if (questionType.equals(Constant.QuestionType.MULTIPLE_CHOICE.getDesc())) {
+                questionsEntity.setQuestionType(Constant.QuestionType.SINGLE_CHOICE.getType());
+            } else if (questionTypeName.equals(Constant.QuestionType.MULTIPLE_CHOICE.getDesc())) {
                 //多选题
-                questionsEntity.setQuestionTypeNo(Constant.QuestionType.MULTIPLE_CHOICE.getType());
-            } else if (questionType.equals(Constant.QuestionType.TRUE_OR_FALSE.getDesc())) {
+                questionsEntity.setQuestionType(Constant.QuestionType.MULTIPLE_CHOICE.getType());
+            } else if (questionTypeName.equals(Constant.QuestionType.TRUE_OR_FALSE.getDesc())) {
                 //判断题
-                questionsEntity.setQuestionTypeNo(Constant.QuestionType.TRUE_OR_FALSE.getType());
+                questionsEntity.setQuestionType(Constant.QuestionType.TRUE_OR_FALSE.getType());
             } else {
                 // 题型不正确
-                return null;
+                failureRecord.add("第 " + question.getIndex() + " 行导入失败，" + "题干：" + question.getQuestionStem() + "，失败信息：" + CommonCode.QUESTIONTYPE_INVALID.message());
+                continue;
             }
+
+            //构造根据内容查询试题数量的Wrapper
+            QueryWrapper<QuestionsEntity> queryWrapper = constructDistinctWrapper(questionsEntity);
+
+            int count = this.count(queryWrapper);
+
+            if (count > 0) {//说明已存在
+                failureRecord.add("第 " + question.getIndex() + " 行导入失败，" + "题干：" + question.getQuestionStem() + "，失败信息：" + CommonCode.QUESTION_EXISTS.message());
+                continue;
+            }
+
             questionsEntity.setCreateTime(new Date());
             questionsEntity.setModifyTime(new Date());
-            //TODO 创建者和修改者。。。
-            return questionsEntity;
-        }).filter(Objects::nonNull)// 过滤掉为null的对象
-                .collect(Collectors.collectingAndThen(// 去重收集
-                Collectors.toCollection(() -> new TreeSet<>(Comparator.comparing(QuestionsEntity::getQuestionStem))),
-                ArrayList::new
-        ));
-
-        // 批量新增
-        return this.saveBatch(collect);
+
+            this.save(questionsEntity);
+        }
+
+        return failureRecord;
     }
 
     /**
@@ -343,14 +396,12 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
     }
 
     @Override
-    public EvaluationVO evaluation() {
+    public EvaluationVO evaluation(Integer userId) {
 
         QueryWrapper<QuestionsEntity> queryWrapper = new QueryWrapper<>();
         queryWrapper.eq("is_del", Constant.IsDel.NOT_DEL.getType()) //未删除
                 .eq("is_enable", Constant.IsEnable.ENABLE.getType()); //启用
 
-        Set<QuestionsEntity> set = new HashSet<>();
-
         // 查询测评规则类型
         EvaluationRulesVO evaluationRules = evaluationRulesService.getEvaluationRules();
 
@@ -358,17 +409,46 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
 
         BeanUtils.copyProperties(evaluationRules, evaluation);
 
+        //TODO 处理时长，获取当前登录用户id，将用户剩余的时长实时计算，存在Redis中
+        //时长转成秒来计算
+        //先查询该用户有没有开始考试，既redis中有没有跟该用户id相关联的key
+        //如果没有，表示是开始测评，向redis中插入一条数据，key是前缀加用户id，value是当前时间，过期时间是测评时长加三十秒
+        //如果有，则得到value，既开始测评的时间，用当前时间和开始测评时间做差，测评时长减去该差值
+        //TODO 提交测评时删除redis中的该条数据
+        //得到总时长
+        Integer duration = evaluation.getDuration();
+
+        ValueOperations<String, String> ops = stringRedisTemplate.opsForValue();
+
+        String key = REMAINING_TINE_KEY + userId;
+
+        String startTime = ops.get(key);
+        int remainingTime = duration;
+        if (StringUtils.isEmpty(startTime)) {
+            //如果没有，表示是开始测评，向redis中插入一条数据，key是前缀加用户id，value是当前时间，过期时间是测评时长加十秒
+            ops.set(key, getSecondTimestamp(new Date()) + "", duration * 60 + 10, TimeUnit.SECONDS);
+
+        } else {
+            int difference = getSecondTimestamp(new Date()) - Integer.valueOf(startTime);
+            remainingTime = duration - difference;
+            if (remainingTime < 0) {
+                ExceptionCast.cast(CommonCode.EVALUATION_TIME_INVALID);
+            }
+        }
+        evaluation.setRemainingDuration(formatDateTime(remainingTime));
+
+        //搜集随机抽取的试题
+        Set<QuestionsVO> set = new HashSet<>();
+
+        //根据测评规则的类型不同
         Integer evaluationType = evaluationRules.getEvaluationType();
         if (evaluationType.equals(Constant.RulesType.RANDOM.getType())) {//随机
             // 类型为随机，直接用题目数量
             Integer questionNum = evaluationRules.getQuestionNum();
             // 查询题库所有未删除，未禁用的题目id
             List<QuestionsEntity> questions = this.list(queryWrapper);
-
             set = getRandomList(questionNum, questions);
-
         } else if (evaluationType.equals(Constant.RulesType.CUSTOMIZE.getType())) {//自定义
-
             // 单选题数量
             int singleNum = 0;
             // 多选题数量
@@ -401,22 +481,51 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
             // 总题数等于各类题目数量之和
             evaluation.setQuestionNum(singleNum + multipleNum + judgmentNum);
         }
-        Set<QuestionsVO> collect = set.stream().map(item -> {
-            QuestionsVO questionsVO = new QuestionsVO();
-            BeanUtils.copyProperties(item, questionsVO);
-            questionsVO.setCreateTime(handleTime(item.getCreateTime()));
-            questionsVO.setModifyTime(handleTime(item.getModifyTime()));
-            return questionsVO;
-        }).collect(Collectors.toSet());
-        evaluation.setQuestions(collect);
+//        Set<QuestionsVO> collect = set.stream().map(item -> {
+//            QuestionsVO questionsVO = new QuestionsVO();
+//            BeanUtils.copyProperties(item, questionsVO);
+//            return questionsVO;
+//        }).collect(Collectors.toSet());
+        evaluation.setQuestions(set);
 
         return evaluation;
     }
 
+    private int getSecondTimestamp(Date date) {
+        if (null == date) {
+            return 0;
+        }
+        String timestamp = String.valueOf(date.getTime() / 1000 / 60);
+        return Integer.valueOf(timestamp);
+    }
+
+    private String formatDateTime(long mss) {
+        String DateTimes;
+        long hours = (mss % (60 * 24)) / (60);
+        long minutes = (mss % (60));
+        //long seconds = mss % 60;
+        if (hours > 0) {
+            if (hours < 10) {
+                DateTimes = "0" + hours + ":" + minutes;
+            } else {
+                DateTimes = hours + ":" + minutes;
+            }
+        } else {
+            DateTimes = "00:" + minutes;
+        }
+
+        return DateTimes;
+    }
+
     @Override
     public void exportQuestion(HttpServletResponse response) throws Exception {
+        // 请求包装类
+        QueryWrapper<QuestionsEntity> queryWrapper = new QueryWrapper<>();
+        // 只查询未被删除且启用的试题
+        queryWrapper.eq("is_del", Constant.IsDel.NOT_DEL.getType())
+                .eq("is_enable", Constant.IsEnable.ENABLE.getType()); //启用
         //1.构造数据
-        List<QuestionsImportRequest> list = this.list().stream().map(item -> {
+        List<QuestionsImportRequest> list = this.list(queryWrapper).stream().map(item -> {
             QuestionsImportRequest importRequest = new QuestionsImportRequest();
             BeanUtils.copyProperties(item, importRequest);
             return importRequest;
@@ -432,13 +541,16 @@ public class QuestionsServiceImpl extends ServiceImpl<QuestionsDao, QuestionsEnt
 
     }
 
-    private Set<QuestionsEntity> getRandomList(int len, List<QuestionsEntity> list) {
-        Set<QuestionsEntity> set = new HashSet<>();
+    private Set<QuestionsVO> getRandomList(int len, List<QuestionsEntity> list) {
+        Set<QuestionsVO> set = new HashSet<>();
         Random random = new Random();
         int i;
         while (true) {
             i = random.nextInt(list.size());
-            set.add(list.get(i));
+            QuestionsVO questionsVO = new QuestionsVO();
+            BeanUtils.copyProperties(list.get(i), questionsVO);
+            questionsVO.setQuestionTypeName(getQuestionTypeName(list.get(i).getQuestionType()));
+            set.add(questionsVO);
             if (set.size() >= len) {
                 break;
             }

src/main/resources/application.yml

@@ -4,6 +4,10 @@ spring:
     username: super
     password: huoran888
     driver-class-name: com.mysql.jdbc.Driver
+  redis:
+    host: www.liuwanr.cn
+    port: 6379
+    password: huoran
 mybatis-plus:
   configuration:
     log-impl: org.apache.ibatis.logging.stdout.StdOutImpl # 这个配置会将执行的sql打印出来，在开发或测试的时候可以用
@@ -13,3 +17,4 @@ mybatis-plus:
       id-type: auto
 server:
   port: 7000
+

src/main/resources/mapper/tms/QuestionsDao.xml

@@ -3,10 +3,9 @@
 
 <mapper namespace="com.msdw.tms.dao.QuestionsDao">
 
-	<!-- 可根据自己的需求，是否要使用 -->
+    <!-- 可根据自己的需求，是否要使用 -->
     <resultMap type="com.msdw.tms.entity.QuestionsEntity" id="questionsMap">
         <result property="id" column="id"/>
-        <result property="questionTypeNo" column="question_type_no"/>
         <result property="questionType" column="question_type"/>
         <result property="questionStem" column="question_stem"/>
         <result property="optionA" column="option_a"/>
@@ -25,6 +24,4 @@
         <result property="modifyTime" column="modify_time"/>
         <result property="subjects" column="subjects"/>
     </resultMap>
-
-
 </mapper>

src/test/java/com/msdw/tms/TmsApplicationTests.java

@@ -1,10 +1,21 @@
 package com.msdw.tms;
 
 import org.junit.jupiter.api.Test;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.data.redis.core.StringRedisTemplate;
+import org.springframework.data.redis.core.ValueOperations;
 
 import java.io.UnsupportedEncodingException;
 import java.net.URLDecoder;
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.time.Instant;
+import java.time.LocalDateTime;
+import java.time.ZoneId;
+import java.time.format.DateTimeFormatter;
+import java.util.Date;
+import java.util.concurrent.TimeUnit;
 
 @SpringBootTest
 class TmsApplicationTests {
@@ -87,4 +98,121 @@ class TmsApplicationTests {
         return k;
     }
 
+    private String formatDateTime(long mss) {
+        String DateTimes = null;
+        long days = mss / (60 * 60 * 24);
+        long hours = (mss % (60 * 60 * 24)) / (60 * 60);
+        long minutes = (mss % (60 * 60)) / 60;
+        long seconds = mss % 60;
+        if (days > 0) {
+            DateTimes = days + "天" + hours + "小时" + minutes + "分钟"
+                    + seconds + "秒";
+        } else if (hours > 0) {
+            DateTimes = hours + "小时" + minutes + "分钟"
+                    + seconds + "秒";
+        } else if (minutes > 0) {
+            DateTimes = minutes + "分钟"
+                    + seconds + "秒";
+        } else {
+            DateTimes = seconds + "秒";
+        }
+
+        return DateTimes;
+    }
+
+    private String formatDateTime2(long mss) {
+        String DateTimes;
+        long hours = (mss % (60 * 24)) / (60);
+        long minutes = (mss % (60));
+        //long seconds = mss % 60;
+        if (hours > 0) {
+            if (hours < 10) {
+                DateTimes = "0" + hours + ":" + minutes;
+            } else {
+                DateTimes = hours + ":" + minutes;
+            }
+        } else {
+            DateTimes = "00:" + minutes;
+        }
+
+        return DateTimes;
+    }
+
+    @Test
+    void t2() {
+        long mss = 150;
+        String ss = formatDateTime2(mss);
+        System.out.println(ss);
+    }
+
+    /**
+     * 获取精确到秒的时间戳
+     *
+     * @param date
+     * @return
+     */
+    private int getSecondTimestampTwo(Date date) {
+        if (null == date) {
+            return 0;
+        }
+        String timestamp = String.valueOf(date.getTime() / 1000 / 60);
+        return Integer.valueOf(timestamp);
+    }
+
+    @Test
+    void t3() {
+        String s = handleTime(new Date());
+        System.out.println("ssss" + s);
+
+        int secondTimestampTwo = getSecondTimestampTwo(new Date());
+        System.out.println(secondTimestampTwo);
+        long l = System.currentTimeMillis();
+        System.out.println("----" + new Date().getTime());
+        System.out.println("====" + System.currentTimeMillis());
+
+        // System.currentTimeMillis() / (long)1000 / (long)60;
+    }
+
+    @Test
+    void t4() throws ParseException {
+        Date date = getDate("2020-08-26 09:13:51");
+
+        int secondTimestampTwo = getSecondTimestampTwo(date);
+
+        int secondTimestampTwo1 = getSecondTimestampTwo(new Date());
+
+        int i = secondTimestampTwo1 - secondTimestampTwo;
+
+        System.out.println(i);
+        // System.currentTimeMillis() / (long)1000 / (long)60;
+    }
+
+    //处理时间格式
+    private String handleTime(Date date) {
+        Instant instant = date.toInstant();
+        ZoneId zoneId = ZoneId.systemDefault();
+        LocalDateTime localDateTime = instant.atZone(zoneId).toLocalDateTime();
+        return localDateTime.format(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")); // 当前日期和时间
+    }
+
+    private Date getDate(String dateStr) throws ParseException {
+        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");//注意月份是MM
+        Date date = simpleDateFormat.parse(dateStr);
+        System.out.println(date);   //Mon Sep 02 00:00:00 CST 2019
+        System.out.println(simpleDateFormat.format(date));  //2019-09-02
+        return date;
+    }
+
+
+    @Autowired
+    StringRedisTemplate stringRedisTemplate;
+
+
+    @Test
+    void t5() throws ParseException {
+
+        ValueOperations<String, String> ops = stringRedisTemplate.opsForValue();
+
+        ops.set("aaa", "sss", 30, TimeUnit.SECONDS);
+    }
 }

src/test/java/com/msdw/tms/service/QuestionsServiceTest.java

@@ -93,9 +93,9 @@ class QuestionsServiceTest {
         IOUtils.copy(new FileInputStream(file), fileItem.getOutputStream());
         MultipartFile multipartFile = new CommonsMultipartFile(fileItem);
 
-        boolean b = questionsService.importQuestion(multipartFile);
+        List<String> strings = questionsService.importQuestion(multipartFile);
 
-        System.out.println(b);
+        System.out.println(strings.toString());
     }
 
     @Test
@@ -121,7 +121,7 @@ class QuestionsServiceTest {
 
     @Test
     void evaluation() {
-        EvaluationVO evaluation = questionsService.evaluation();
+        EvaluationVO evaluation = questionsService.evaluation(1);
         System.out.println(evaluation.toString());
     }
 }