提交答案的格式

web/src/main/java/com/ibeetl/jlw/entity/dto/QuestionLogAddDTO.java

@@ -1,15 +1,15 @@
 package com.ibeetl.jlw.entity.dto;
 
+import cn.hutool.core.util.ObjectUtil;
 import com.ibeetl.jlw.enums.QuestionLogAddTypeEnum;
 import lombok.Data;
 
 import javax.annotation.Nullable;
 import javax.validation.constraints.NotEmpty;
 import javax.validation.constraints.NotNull;
-import java.util.Date;
+import java.util.*;
-import java.util.Map;
-import java.util.TreeSet;
 
+import static cn.hutool.core.util.ArrayUtil.join;
 import static com.ibeetl.jlw.enums.QuestionLogAddTypeEnum.PRE_SUBMIT;
 
 /**
@@ -36,7 +36,7 @@ public class QuestionLogAddDTO {
      *  附件上传：需要传递questionLogMap参数的value值,支持多个文件上传。Key值传不传无所谓，后台不取这个值。
      */
     @NotEmpty(message = "提交答案不能为空")
-    private Map<String, TreeSet<String>> questionLogMap;
+    private Map<String, String> questionLogMap;
 
     /**
      * 提交时间（前端传）
@@ -54,4 +54,30 @@ public class QuestionLogAddDTO {
         // 默认值
         setQuestionLogAddType(PRE_SUBMIT);
     }
+
+    /**
+     * 答案去重排序, 主要用于单选，多选，判断题的直接获取得分信息
+     * @param answersText
+     * @return
+     */
+    public static String answerDistinctSort(@NotEmpty(message = "题目答案不能为空！") String answersText) {
+        return join(new TreeSet<>(Arrays.asList(answersText.split(","))).toArray(), ",");
+    }
+
+    /**
+     * 字符串答案的排序去重，直接在Setting里面写
+     * @param questionLogMap
+     */
+    public void setQuestionLogMap(Map<String, String> questionLogMap) {
+        this.questionLogMap = questionLogMap;
+
+        // 处理答案排序去重
+        if (ObjectUtil.isNotEmpty(questionLogMap)) {
+            Map<String, String> result = new HashMap<>(6);
+            questionLogMap.forEach((snapId, answersText) -> {
+                result.put(snapId, answerDistinctSort(answersText));
+            });
+            this.questionLogMap = result;
+        }
+    }
 }

web/src/main/java/com/ibeetl/jlw/service/GeneralQuestionLogService.java

@@ -480,7 +480,7 @@ public class GeneralQuestionLogService extends CoreBaseService<GeneralQuestionLo
     public void insertQuestionLog(@NotNull(message = "提交题目信息不能为空") QuestionLogAddDTO questionLogAddDTO) {
 
         Long questionSettingId = questionLogAddDTO.getQuestionSettingId();
-        Map<String, TreeSet<String>> questionLogMap = questionLogAddDTO.getQuestionLogMap();
+        Map<String, String> questionLogMap = questionLogAddDTO.getQuestionLogMap();
 
         // 查询学生身份
         final Student student = getStudent();
@@ -538,7 +538,7 @@ public class GeneralQuestionLogService extends CoreBaseService<GeneralQuestionLo
         QuestionLogAddTypeEnum addType = questionLogAddDTO.getQuestionLogAddType();
         Date addTime = questionLogAddDTO.getAddTime(); Long studentId = student.getStudentId();
         Long questionSettingId = questionLogAddDTO.getQuestionSettingId();
-        Map<String, TreeSet<String>> questionLogMap = questionLogAddDTO.getQuestionLogMap();
+        Map<String, String> questionLogMap = questionLogAddDTO.getQuestionLogMap();
         // 查询符合条件的日志表
         String questionSnapshotIds = join(questionLogMap.keySet().toArray(), ",");
 
@@ -564,7 +564,7 @@ public class GeneralQuestionLogService extends CoreBaseService<GeneralQuestionLo
             }
             Assert.isTrue(!questionLog.getQuestionLogAddType().equals(addType), "无法再次提交答案，题目已完成！");
             // 学生提交的答案
-            String answersText = join(questionLogMap.get(questionLog.getGeneralResourcesQuestionSnapshotId()).toArray(), ",");
+            String answersText = join(questionLogMap.get(questionLog.getGeneralResourcesQuestionSnapshotId()), ",");
             // 是否是正确答案
             Boolean isCorrectAnswer = questionLog.getQuestionAnswer().equalsIgnoreCase(answersText);
             // 计算该题目学生的得分情况