Fix: question save three seconds

Nexters · Dec 10, 2023 · 1e8ccbf · 1e8ccbf
1 parent e4cd6f2
commit 1e8ccbf
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Showing 4 changed files with 28 additions and 1 deletion.
diff --git a/src/main/java/com/sirius/spurt/common/meta/ResultCode.java b/src/main/java/com/sirius/spurt/common/meta/ResultCode.java
@@ -9,7 +9,8 @@ public enum ResultCode {
     NOT_EXPERIENCE_OWNER(3002, "경험이 존재하지 않거나 작성자가 아닙니다."),
     TIME_FORMAT_ERROR(4000, "시간 형식이 맞지 않습니다."),
     NOT_ALL_CATEGORY(5000, "ALL category는 저장할 수 없습니다."),
-    NO_CONTENT(6000, "조회 결과가 없습니다.");
+    NO_CONTENT(6000, "조회 결과가 없습니다."),
+    QUESTION_THREE_SECONDS(7000, "질문은 3초에 1번만 작성이 가능합니다.");
 
     private Integer code;
     private String message;

diff --git a/src/main/java/com/sirius/spurt/common/validator/QuestionValidator.java b/src/main/java/com/sirius/spurt/common/validator/QuestionValidator.java
@@ -0,0 +1,20 @@
+package com.sirius.spurt.common.validator;
+
+import static com.sirius.spurt.common.meta.ResultCode.QUESTION_THREE_SECONDS;
+
+import com.sirius.spurt.common.exception.GlobalException;
+import java.sql.Timestamp;
+
+public class QuestionValidator {
+    private static long BOARD_DUPLICATE_TIME = 3000L;
+
+    public static void validate(Timestamp timestamp) {
+        if (isWithin3SecondsDifference(timestamp)) {
+            throw new GlobalException(QUESTION_THREE_SECONDS);
+        }
+    }
+
+    private static boolean isWithin3SecondsDifference(Timestamp timestamp) {
+        return new Timestamp(System.currentTimeMillis()).getTime() - timestamp.getTime() < BOARD_DUPLICATE_TIME;
+    }
+}
diff --git a/src/main/java/com/sirius/spurt/store/provider/question/impl/QuestionProviderImpl.java b/src/main/java/com/sirius/spurt/store/provider/question/impl/QuestionProviderImpl.java
@@ -6,6 +6,7 @@
 import com.sirius.spurt.common.exception.GlobalException;
 import com.sirius.spurt.common.meta.Category;
 import com.sirius.spurt.common.meta.JobGroup;
+import com.sirius.spurt.common.validator.QuestionValidator;
 import com.sirius.spurt.store.provider.question.QuestionProvider;
 import com.sirius.spurt.store.provider.question.vo.QuestionVo;
 import com.sirius.spurt.store.provider.question.vo.QuestionVoList;
@@ -189,6 +190,9 @@ public QuestionVo saveQuestion(
             throw new GlobalException(NOT_EXIST_USER);
         }
 
+        QuestionEntity prevQuestion = questionRepository.findTopByUserIdOrderByCreateTimestampDesc(userId);
+        QuestionValidator.validate(prevQuestion.getCreateTimestamp());
+
         List<CategoryEntity> categoryEntityList =
                 categoryList.stream()
                         .map(category -> CategoryEntity.builder().category(category).build())

diff --git a/src/main/java/com/sirius/spurt/store/repository/database/repository/QuestionRepository.java b/src/main/java/com/sirius/spurt/store/repository/database/repository/QuestionRepository.java
@@ -11,4 +11,6 @@ public interface QuestionRepository
     QuestionEntity findByQuestionId(final Long id);
 
     QuestionEntity findByQuestionIdAndUserId(final Long id, final String userId);
+
+    QuestionEntity findTopByUserIdOrderByCreateTimestampDesc(String userId);
 }