小题选项数量修改校验抽题模板

examcloud-core-questions-service/src/main/java/cn/com/qmth/examcloud/core/questions/service/impl/PaperDetailUnitServiceImpl.java

@@ -33,6 +33,7 @@ import cn.com.qmth.examcloud.core.questions.dao.entity.Question;
 import cn.com.qmth.examcloud.core.questions.service.PaperDetailUnitService;
 import cn.com.qmth.examcloud.core.questions.service.PaperService;
 import cn.com.qmth.examcloud.core.questions.service.QuesService;
+import cn.com.qmth.examcloud.core.questions.service.RandomPaperQuestionService;
 import cn.com.qmth.examcloud.core.questions.service.bean.dto.PaperDetailUnitExp;
 import cn.com.qmth.examcloud.core.questions.service.cache.BasePaperCache;
 import cn.com.qmth.examcloud.core.questions.service.cache.ExtractConfigPaperCache;
@@ -75,7 +76,9 @@ public class PaperDetailUnitServiceImpl implements PaperDetailUnitService {
 
     @Autowired
     RedisTemplate<String, Object> redisTemplate;
-
+    @Autowired
+    private RandomPaperQuestionService randomPaperQuestionService;
+    
     /**
      * 根据Id获得对应的试题对象
      *
@@ -138,7 +141,10 @@ public class PaperDetailUnitServiceImpl implements PaperDetailUnitService {
         PaperDetailUnit baseUnit = Model.of(paperDetailUnitRepo.findById(updateUnit.getId()));
         Paper cpaper=baseUnit.getPaper();
         if(cpaper.getInUse()!=null&&cpaper.getInUse()==1) {
-        	checkUpdate(updateUnit, baseUnit);
+        	checkUpdate(updateUnit, baseUnit,"试卷已调用,");
+        }
+        if(randomPaperQuestionService.existQuestion(updateUnit.getQuestion().getId())) {
+        	checkUpdateOption(updateUnit, baseUnit,"小题已被抽题模板使用,");
         }
         Question baseQuestion = baseUnit.getQuestion();
         Question updateQuestion = updateUnit.getQuestion();
@@ -266,7 +272,7 @@ public class PaperDetailUnitServiceImpl implements PaperDetailUnitService {
         return baseUnit;
     }
     
-    private void checkUpdate(PaperDetailUnitExp updateUnit,PaperDetailUnit baseUnit) {
+    private void checkUpdate(PaperDetailUnitExp updateUnit,PaperDetailUnit baseUnit,String msg) {
     	Question baseQuestion = baseUnit.getQuestion();
         Question updateQuestion = updateUnit.getQuestion();
     	if (baseUnit.getQuestionType() == QuesStructType.NESTED_ANSWER_QUESTION) {
@@ -280,32 +286,64 @@ public class PaperDetailUnitServiceImpl implements PaperDetailUnitService {
                     Question sub = baseQuestion.getSubQuestions().get(index - 1);
                     if (updateQuestion.getId().equals(sub.getId())) {
                     	if(updateQuestion.getScore().doubleValue()!=baseUnit.getSubScoreList().get(index - 1).doubleValue()) {
-                    		throw new StatusException("500", "试卷已调用,不能修改分数");
+                    		throw new StatusException("500", msg+"不能修改分数");
                     	}
-                        checkUpdate(updateQuestion, sub);
+                        checkUpdate(updateQuestion, sub,msg);
 
                     }
                 }
             }
         } else {
         	if(updateUnit.getScore().doubleValue()!=baseUnit.getScore().doubleValue()) {
-        		throw new StatusException("500", "试卷已调用,不能修改分数");
+        		throw new StatusException("500", msg+"不能修改分数");
         	}
-        	checkUpdate(updateQuestion, baseQuestion);
+        	checkUpdate(updateQuestion, baseQuestion,msg);
         }
     }
-    private void checkUpdate(Question update,Question base) {
+    private void checkUpdate(Question update,Question base,String msg) {
     	if(QuesStructType.SINGLE_ANSWER_QUESTION.equals(base.getQuestionType())
     			||QuesStructType.MULTIPLE_ANSWER_QUESTION.equals(base.getQuestionType())){
 	    	if(update.getQuesOptions().size()!=base.getQuesOptions().size()) {
-	    		throw new StatusException("500", "试卷已调用,不能修改选项数量");
+	    		throw new StatusException("500", msg+"不能修改选项数量");
 	    	}
     	}
     	if(QuesStructType.SINGLE_ANSWER_QUESTION.equals(base.getQuestionType())
     			||QuesStructType.MULTIPLE_ANSWER_QUESTION.equals(base.getQuestionType())
     			||QuesStructType.BOOL_ANSWER_QUESTION.equals(base.getQuestionType())){
 	    	if(!update.getQuesAnswer().equals(base.getQuesAnswer())) {
-	    		throw new StatusException("500", "试卷已调用,不能修改客观题答案");
+	    		throw new StatusException("500", msg+"不能修改客观题答案");
+	    	}
+    	}
+    }
+    
+    private void checkUpdateOption(PaperDetailUnitExp updateUnit,PaperDetailUnit baseUnit,String msg) {
+    	Question baseQuestion = baseUnit.getQuestion();
+        Question updateQuestion = updateUnit.getQuestion();
+    	if (baseUnit.getQuestionType() == QuesStructType.NESTED_ANSWER_QUESTION) {
+            if (updateQuestion.getId().equals(baseQuestion.getId())) {
+            	return;
+            } else {
+                int size = baseQuestion.getSubQuestions().size();
+                // 判断更新的对象是哪个子题
+                for (int index = 1; index <= size; index++) {
+
+                    Question sub = baseQuestion.getSubQuestions().get(index - 1);
+                    if (updateQuestion.getId().equals(sub.getId())) {
+                    	checkUpdateOption(updateQuestion, sub,msg);
+
+                    }
+                }
+            }
+        } else {
+        	checkUpdateOption(updateQuestion, baseQuestion,msg);
+        }
+    }
+    
+    private void checkUpdateOption(Question update,Question base,String msg) {
+    	if(QuesStructType.SINGLE_ANSWER_QUESTION.equals(base.getQuestionType())
+    			||QuesStructType.MULTIPLE_ANSWER_QUESTION.equals(base.getQuestionType())){
+	    	if(update.getQuesOptions().size()!=base.getQuesOptions().size()) {
+	    		throw new StatusException("500", msg+"不能修改选项数量");
 	    	}
     	}
     }