♻️ refactor: UPDATE시 문제 생성도 가능

Author: silver-eunjoo

backend/src/main/java/io/f1/backend/domain/question/app/QuestionService.java

@@ -38,7 +38,11 @@ public void saveQuestion(Quiz quiz, QuestionRequest request) {
         question.addTextQuestion(textQuestion);
     }
 
-    public void updateQuestions(QuestionUpdateRequest request) {
+    public void updateQuestions(Quiz quiz, QuestionUpdateRequest request) {
+
+        if(request.getId() == null) {
+            saveQuestion(quiz, QuestionRequest.of(request));
+        }
 
         Question question =
                 questionRepository

backend/src/main/java/io/f1/backend/domain/question/dto/QuestionRequest.java

@@ -19,4 +19,12 @@ public class QuestionRequest {
     @TrimmedSize(min = 1, max = 30)
     @NotBlank(message = "정답을 입력해주세요.")
     private String answer;
+
+    public static QuestionRequest of(QuestionUpdateRequest request) {
+        QuestionRequest questionRequest = new QuestionRequest();
+        questionRequest.content = request.getContent();
+        questionRequest.answer = request.getAnswer();
+
+        return questionRequest;
+    }
 }

backend/src/main/java/io/f1/backend/domain/question/mapper/QuestionMapper.java

@@ -1,6 +1,7 @@
 package io.f1.backend.domain.question.mapper;
 
 import io.f1.backend.domain.question.dto.QuestionRequest;
+import io.f1.backend.domain.question.dto.QuestionUpdateRequest;
 import io.f1.backend.domain.question.entity.Question;
 import io.f1.backend.domain.quiz.entity.Quiz;
 

backend/src/main/java/io/f1/backend/domain/quiz/app/QuizService.java

@@ -164,7 +164,7 @@ public void updateQuizAndQuestions(Long quizId, QuizUpdateRequest request) {
         List<QuestionUpdateRequest> questionReqList = request.getQuestions();
 
         for (QuestionUpdateRequest questionReq : questionReqList) {
-            questionService.updateQuestions(questionReq);
+            questionService.updateQuestions(quiz, questionReq);
         }
     }