fix(nickname): 회원 닉네임 변경 가능 시간 환경변수화

src/main/java/com/dreamypatisiel/devdevdev/domain/entity/Member.java

@@ -196,8 +196,8 @@ public void changeNickname(String nickname, LocalDateTime now) {
         this.nicknameUpdatedAt = now;
     }
 
-    public boolean canChangeNickname() {
+    public boolean canChangeNickname(int restrictionMinutes, LocalDateTime now) {
         return nicknameUpdatedAt == null
-                || ChronoUnit.HOURS.between(nicknameUpdatedAt, LocalDateTime.now()) >= 24;
+                || ChronoUnit.MINUTES.between(nicknameUpdatedAt, now) >= restrictionMinutes;
     }
 }

src/main/java/com/dreamypatisiel/devdevdev/domain/policy/NicknameChangePolicy.java

@@ -0,0 +1,14 @@
+package com.dreamypatisiel.devdevdev.domain.policy;
+
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+@Component
+public class NicknameChangePolicy {
+    @Value("${nickname.change.interval.minutes:1440}")
+    private int nicknameChangeIntervalMinutes;
+
+    public int getNicknameChangeIntervalMinutes() {
+        return nicknameChangeIntervalMinutes;
+    }
+}

src/main/java/com/dreamypatisiel/devdevdev/domain/service/member/MemberService.java

@@ -2,6 +2,7 @@
 
 import com.dreamypatisiel.devdevdev.domain.entity.*;
 import com.dreamypatisiel.devdevdev.domain.entity.embedded.CustomSurveyAnswer;
+import com.dreamypatisiel.devdevdev.domain.policy.NicknameChangePolicy;
 import com.dreamypatisiel.devdevdev.domain.repository.CompanyRepository;
 import com.dreamypatisiel.devdevdev.domain.repository.comment.CommentRepository;
 import com.dreamypatisiel.devdevdev.domain.repository.comment.MyWrittenCommentDto;
@@ -47,6 +48,8 @@
 import static com.dreamypatisiel.devdevdev.domain.exception.MemberExceptionMessage.MEMBER_INCOMPLETE_SURVEY_MESSAGE;
 import static com.dreamypatisiel.devdevdev.domain.exception.NicknameExceptionMessage.NICKNAME_CHANGE_RATE_LIMIT_MESSAGE;
 
+import org.springframework.beans.factory.annotation.Value;
+
 @Service
 @RequiredArgsConstructor
 @Transactional(readOnly = true)
@@ -63,6 +66,7 @@ public class MemberService {
     private final SurveyAnswerJdbcTemplateRepository surveyAnswerJdbcTemplateRepository;
     private final CommentRepository commentRepository;
     private final CompanyRepository companyRepository;
+    private final NicknameChangePolicy nicknameChangePolicy;
 
     /**
      * 회원 탈퇴 회원의 북마크와 회원 정보를 삭제합니다.
@@ -290,15 +294,15 @@ public SliceCustom<SubscribedCompanyResponse> findMySubscribedCompanies(Pageable
     }
 
     /**
-     * @Note: 유저의 닉네임을 변경합니다. 최근 24시간 이내에 변경한 이력이 있다면 닉네임 변경이 불가능합니다.
+     * @Note: 유저의 닉네임을 변경합니다. 설정된 제한 시간 이내에 변경한 이력이 있다면 닉네임 변경이 불가능합니다.
      * @Author: 유소영
      * @Since: 2025.07.03
      */
     @Transactional
     public String changeNickname(String nickname, Authentication authentication) {
         Member member = memberProvider.getMemberByAuthentication(authentication);
 
-        if (!member.canChangeNickname()) {
+        if (!member.canChangeNickname(nicknameChangePolicy.getNicknameChangeIntervalMinutes(), timeProvider.getLocalDateTimeNow())) {
             throw new NicknameException(NICKNAME_CHANGE_RATE_LIMIT_MESSAGE);
         }
 
@@ -313,6 +317,6 @@ public String changeNickname(String nickname, Authentication authentication) {
      */
     public boolean canChangeNickname(Authentication authentication) {
         Member member = memberProvider.getMemberByAuthentication(authentication);
-        return member.canChangeNickname();
+        return member.canChangeNickname(nicknameChangePolicy.getNicknameChangeIntervalMinutes(), timeProvider.getLocalDateTimeNow());
     }
 }

src/test/java/com/dreamypatisiel/devdevdev/domain/entity/MemberTest.java

@@ -9,23 +9,48 @@
 
 class MemberTest {
 
+    @ParameterizedTest
+    @CsvSource({
+            ", true",           // 변경 이력 없음(null)
+            "60, false",         // 24시간 이내
+            "1439, false",        // 24시간 이내
+            "1440, true",        // 24시간 경과(경계)
+            "1550, true",        // 24시간 초과
+    })
+    @DisplayName("닉네임 변경 가능 여부 파라미터 테스트")
+    void canChangeNickname(Long minutesAgo, boolean expected) {
+        // given
+        LocalDateTime now = LocalDateTime.now();
+        Member member = new Member();
+        if (minutesAgo != null) {
+            member.changeNickname("닉네임", now.minusMinutes(minutesAgo));
+        }
+        int restrictionMinutes = 1440; // 24시간
+        // when
+        boolean result = member.canChangeNickname(restrictionMinutes, now);
+        // then
+        assertThat(result).isEqualTo(expected);
+    }
+
     @ParameterizedTest
     @CsvSource({
             ", true",           // 변경 이력 없음(null)
             "0, false",         // 24시간 이내
-            "1, false",        // 24시간 이내
-            "24, true",        // 24시간 경과(경계)
-            "25, true",        // 24시간 초과
+            "1, true",        // 24시간 이내
+            "60, true",        // 24시간 경과(경계)
+            "1440, true",        // 24시간 초과
     })
     @DisplayName("닉네임 변경 가능 여부 파라미터 테스트")
-    void canChangeNickname(Long hoursAgo, boolean expected) {
+    void canChangeNicknameWhenDev(Long minutesAgo, boolean expected) {
         // given
+        LocalDateTime now = LocalDateTime.now();
         Member member = new Member();
-        if (hoursAgo != null) {
-            member.changeNickname("닉네임", LocalDateTime.now().minusHours(hoursAgo));
+        if (minutesAgo != null) {
+            member.changeNickname("닉네임", now.minusMinutes(minutesAgo));
         }
+        int restrictionMinutes = 1; // 1분
         // when
-        boolean result = member.canChangeNickname();
+        boolean result = member.canChangeNickname(restrictionMinutes, now);
         // then
         assertThat(result).isEqualTo(expected);
     }

src/test/java/com/dreamypatisiel/devdevdev/domain/service/member/MemberServiceTest.java

@@ -37,6 +37,7 @@
 import com.dreamypatisiel.devdevdev.exception.NicknameException;
 import com.dreamypatisiel.devdevdev.exception.SurveyException;
 import com.dreamypatisiel.devdevdev.global.common.MemberProvider;
+import com.dreamypatisiel.devdevdev.global.common.TimeProvider;
 import com.dreamypatisiel.devdevdev.global.security.oauth2.model.SocialMemberDto;
 import com.dreamypatisiel.devdevdev.global.security.oauth2.model.UserPrincipal;
 import com.dreamypatisiel.devdevdev.web.dto.SliceCustom;
@@ -62,6 +63,7 @@
 import org.junit.jupiter.params.provider.CsvSource;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.boot.test.mock.mockito.MockBean;
 import org.springframework.data.auditing.AuditingHandler;
 import org.springframework.data.auditing.DateTimeProvider;
 import org.springframework.data.domain.PageRequest;
@@ -119,6 +121,8 @@ class MemberServiceTest extends ElasticsearchSupportTest {
     PickCommentRepository pickCommentRepository;
     @Autowired
     SubscriptionRepository subscriptionRepository;
+    @MockBean
+    TimeProvider timeProvider;
 
     @Test
     @DisplayName("회원이 회원탈퇴 설문조사를 완료하지 않으면 탈퇴가 불가능하다.")
@@ -458,6 +462,8 @@ void getBookmarkedTechArticlesNotFoundMemberException() {
     @DisplayName("회원탈퇴 서베이 이력을 기록한다.")
     void recordMemberExitSurveyAnswer() {
         // given
+        when(timeProvider.getLocalDateTimeNow()).thenReturn(LocalDateTime.of(2024, 1, 1, 0, 0, 0, 0));
+
         SocialMemberDto socialMemberDto = createSocialDto(userId, name, nickname, password, email, socialType, role);
         Member member = Member.createMemberBy(socialMemberDto);
         memberRepository.save(member);
@@ -1205,24 +1211,27 @@ void changeNickname() {
         assertThat(changedNickname).isEqualTo(newNickname);
     }
 
-    @DisplayName("회원이 24시간 이내에 닉네임을 변경한 적이 있다면 예외가 발생한다.")
+    @DisplayName("회원이 1440분(24시간) 이내에 닉네임을 변경한 적이 있다면 예외가 발생한다.")
     @ParameterizedTest
     @CsvSource({
             "0, true",
-            "1, true",
-            "23, true",
-            "24, false", // 변경 허용
-            "25, false" // 변경 허용
+            "60, true", // 1시간
+            "1439, true", // 23.9시간
+            "1440, false", // 24시간, 변경 허용
+            "1500, false" // 25시간, 변경 허용
     })
-    void changeNicknameThrowsExceptionWhenChangedWithin24Hours(long hoursAgo, boolean shouldThrowException) {
+    void changeNicknameThrowsExceptionWhenChangedWithin24Hours(long minutesAgo, boolean shouldThrowException) {
         // given
+        LocalDateTime fixedNow = LocalDateTime.of(2024, 1, 1, 12, 0, 0);
+        when(timeProvider.getLocalDateTimeNow()).thenReturn(fixedNow);
+
         String oldNickname = "이전 닉네임";
         String newNickname = "새 닉네임";
 
         SocialMemberDto socialMemberDto = createSocialDto(userId, name, oldNickname, password, email, socialType, role);
         Member member = Member.createMemberBy(socialMemberDto);
 
-        member.changeNickname(oldNickname, LocalDateTime.now().minusHours(hoursAgo));
+        member.changeNickname(oldNickname, fixedNow.minusMinutes(minutesAgo));
         memberRepository.save(member);
 
         UserPrincipal userPrincipal = UserPrincipal.createByMember(member);
@@ -1247,20 +1256,23 @@ void changeNicknameThrowsExceptionWhenChangedWithin24Hours(long hoursAgo, boolea
     @ParameterizedTest
     @CsvSource({
             "0, false",
-            "1, false",
-            "23, false",
-            "24, true",
-            "25, true"
+            "60, false", // 1시간
+            "1439, false", // 23.9시간
+            "1440, true", // 24시간
+            "1500, true" // 25시간
     })
-    void canChangeNickname(long hoursAgo, boolean expected) {
+    void canChangeNickname(long minutesAgo, boolean expected) {
         // given
+        LocalDateTime fixedNow = LocalDateTime.of(2024, 1, 1, 12, 0, 0);
+        when(timeProvider.getLocalDateTimeNow()).thenReturn(fixedNow);
+
         String oldNickname = "이전 닉네임";
         String newNickname = "새 닉네임";
 
         SocialMemberDto socialMemberDto = createSocialDto(userId, name, oldNickname, password, email, socialType, role);
         Member member = Member.createMemberBy(socialMemberDto);
 
-        member.changeNickname(newNickname, LocalDateTime.now().minusHours(hoursAgo));
+        member.changeNickname(newNickname, fixedNow.minusMinutes(minutesAgo));
         memberRepository.save(member);
 
         UserPrincipal userPrincipal = UserPrincipal.createByMember(member);