Fix: add experience three times check

src/docs/asciidoc/index.adoc

@@ -73,6 +73,9 @@ endif::[]
 |7000
 |질문은 3초에 1번만 작성이 가능합니다.
 
+|7001
+|경험은 3초에 1번만 작성이 가능합니다.
+
 |===
 
 == 현재 오류 사항

src/main/java/com/sirius/spurt/common/meta/ResultCode.java

@@ -10,7 +10,8 @@ public enum ResultCode {
     TIME_FORMAT_ERROR(4000, "시간 형식이 맞지 않습니다."),
     NOT_ALL_CATEGORY(5000, "ALL category는 저장할 수 없습니다."),
     NO_CONTENT(6000, "조회 결과가 없습니다."),
-    QUESTION_THREE_SECONDS(7000, "질문은 3초에 1번만 작성이 가능합니다.");
+    QUESTION_THREE_SECONDS(7000, "질문은 3초에 1번만 작성이 가능합니다."),
+    EXPERIENCE_THREE_SECONDS(7001, "경험은 3초에 1번만 작성이 가능합니다.");
 
     private Integer code;
     private String message;

src/main/java/com/sirius/spurt/common/validator/ExperienceValidator.java

@@ -0,0 +1,30 @@
+package com.sirius.spurt.common.validator;
+
+import static com.sirius.spurt.common.meta.ResultCode.EXPERIENCE_THREE_SECONDS;
+
+import com.sirius.spurt.common.exception.GlobalException;
+import com.sirius.spurt.store.repository.database.entity.ExperienceEntity;
+import java.sql.Timestamp;
+
+public class ExperienceValidator {
+    private static long EXPERIENCE_DUPLICATE_TIME = 3000L;
+
+    public static void validateTimestamp(ExperienceEntity experienceEntity) {
+        if (!isExistExperience(experienceEntity)) {
+            return;
+        }
+
+        if (isWithin3SecondsDifference(experienceEntity.getCreateTimestamp())) {
+            throw new GlobalException(EXPERIENCE_THREE_SECONDS);
+        }
+    }
+
+    private static boolean isExistExperience(ExperienceEntity experienceEntity) {
+        return experienceEntity != null;
+    }
+
+    private static boolean isWithin3SecondsDifference(Timestamp timestamp) {
+        return new Timestamp(System.currentTimeMillis()).getTime() - timestamp.getTime()
+                < EXPERIENCE_DUPLICATE_TIME;
+    }
+}

src/main/java/com/sirius/spurt/store/provider/experience/impl/ExperienceProviderImpl.java

@@ -6,6 +6,7 @@
 import static com.sirius.spurt.common.meta.ResultCode.TIME_FORMAT_ERROR;
 
 import com.sirius.spurt.common.exception.GlobalException;
+import com.sirius.spurt.common.validator.ExperienceValidator;
 import com.sirius.spurt.common.validator.UserValidator;
 import com.sirius.spurt.store.provider.experience.ExperienceProvider;
 import com.sirius.spurt.store.provider.experience.vo.CategoryVo;
@@ -57,6 +58,10 @@ public ExperienceVo saveExperience(
             throw new GlobalException(NOT_EXIST_USER);
         }
 
+        ExperienceEntity prevExperience =
+                experienceRepository.findTopByUserEntityOrderByCreateTimestampDesc(userEntity);
+        ExperienceValidator.validateTimestamp(prevExperience);
+
         ExperienceEntity experienceEntity =
                 ExperienceEntity.builder()
                         .title(title)

src/main/java/com/sirius/spurt/store/repository/database/repository/ExperienceRepository.java

@@ -11,5 +11,7 @@ ExperienceEntity findByExperienceIdAndUserEntityUserId(
 
     List<ExperienceEntity> findByUserEntityUserId(final String userId);
 
+    ExperienceEntity findTopByUserEntityOrderByCreateTimestampDesc(UserEntity userEntity);
+
     void deleteByUserEntity(UserEntity userEntity);
 }