Merge pull request #51 from tukcomCD2024/ARCH-141-feat/Make_Random_Ni…

…ckName

Arch 141 feat/make random nick name

backend/core/src/main/java/site/timecapsulearchive/core/domain/auth/repository/MessageAuthenticationCacheRepository.java

@@ -1,5 +1,6 @@
 package site.timecapsulearchive.core.domain.auth.repository;
 
+import java.util.Optional;
 import java.util.concurrent.TimeUnit;
 import lombok.RequiredArgsConstructor;
 import org.springframework.data.redis.core.StringRedisTemplate;
@@ -18,7 +19,7 @@ public void save(final Long memberId, final String code) {
         redisTemplate.opsForValue().set(PREFIX + memberId, code, MINUTE, TimeUnit.MINUTES);
     }
 
-    public String get(final Long memberId) {
-        return redisTemplate.opsForValue().get(PREFIX + memberId);
+    public Optional<String> get(final Long memberId) {
+        return Optional.ofNullable(redisTemplate.opsForValue().get(PREFIX + memberId));
     }
 }

backend/core/src/main/java/site/timecapsulearchive/core/domain/auth/service/MessageVerificationService.java

@@ -72,11 +72,8 @@ public TokenResponse getRandomNickname(
         final String certificationNumber,
         final String receiver
     ) {
-        String findCertificationNumber = messageAuthenticationCacheRepository.get(memberId);
-
-        if (isNull(findCertificationNumber)) {
-            throw new NotFoundCertificationNumberException();
-        }
+        String findCertificationNumber = messageAuthenticationCacheRepository.get(memberId)
+            .orElseThrow(NotFoundCertificationNumberException::new);
 
         if (isNotMatch(certificationNumber, findCertificationNumber)) {
             throw new NotMatchCertificationNumberException();
@@ -85,14 +82,11 @@ public TokenResponse getRandomNickname(
         Member findMember = memberService.findMemberByMemberId(memberId);
         findMember.updateVerification();
         findMember.updatePhoneNumber(receiver);
+        findMember.updateNickName();
 
         return tokenService.createNewToken(memberId);
     }
 
-    private boolean isNull(String findCertificationNumber) {
-        return findCertificationNumber == null;
-    }
-
     private boolean isNotMatch(String certificationNumber, String findCertificationNumber) {
         return !certificationNumber.equals(findCertificationNumber);
     }

backend/core/src/main/java/site/timecapsulearchive/core/domain/member/entity/Member.java

@@ -23,6 +23,7 @@
 import site.timecapsulearchive.core.domain.group.entity.GroupInvite;
 import site.timecapsulearchive.core.domain.group.entity.MemberGroup;
 import site.timecapsulearchive.core.domain.history.entity.History;
+import site.timecapsulearchive.core.domain.member.util.MakeRandomNickNameUtil;
 import site.timecapsulearchive.core.global.entity.BaseEntity;
 
 @Entity
@@ -105,4 +106,7 @@ public void updatePhoneNumber(String phone) {
         this.phone = phone;
     }
 
+    public void updateNickName() {
+        this.nickname = MakeRandomNickNameUtil.makeRandomNickName();
+    }
 }

backend/core/src/main/java/site/timecapsulearchive/core/domain/member/util/MakeRandomNickNameUtil.java

@@ -0,0 +1,29 @@
+package site.timecapsulearchive.core.domain.member.util;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ThreadLocalRandom;
+
+public final class MakeRandomNickNameUtil {
+
+    private static final long DIVIDED_UNIT = 1000;
+    private static final int NUMBER_RANGE = 52;
+
+    private MakeRandomNickNameUtil() {
+    }
+
+
+    public static String makeRandomNickName() {
+        List<String> nick = new ArrayList<>(RandomNickName.NICK.getValue());
+        List<String> name = new ArrayList<>(RandomNickName.NAME.getValue());
+
+        // 0 ~ 999
+        String uniqueNumber = String.valueOf(System.currentTimeMillis() % DIVIDED_UNIT);
+
+        return nick.get(randomNumber()) + name.get(randomNumber()) + uniqueNumber;
+    }
+
+    private static int randomNumber() {
+        return ThreadLocalRandom.current().nextInt(NUMBER_RANGE);
+    }
+}

backend/core/src/main/java/site/timecapsulearchive/core/domain/member/util/RandomNickName.java

@@ -0,0 +1,34 @@
+package site.timecapsulearchive.core.domain.member.util;
+
+import java.util.List;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum RandomNickName {
+
+    NICK(
+        List.of(
+            "기분나쁜", "기분좋은", "신바람나는", "상쾌한", "짜릿한", "그리운", "자유로운",
+            "서운한", "울적한", "비참한", "위축되는", "긴장되는", "두려운", "당당한", "배부른", "수줍은",
+            "창피한", "멋있는", "열받은", "심심한", "잘생긴", "이쁜", "시끄러운", "신비로운", "따뜻한",
+            "신나는", "소심한", "씩씩한", "순수한", "담백한", "활기찬", "단호한", "은은한", "우아한",
+            "반짝이는", "신랄한", "센치한", "도도한", "행복한", "선명한", "애틋한", "깔끔한", "유쾌한",
+            "신선한", "산뜻한", "쾌활한", "훈훈한", "몽환적인", "쿨한", "흥분된", "완벽한", "존경받는"
+        )
+    ),
+
+    NAME(
+        List.of(
+            "사자", "코끼리", "호랑이", "곰", "여우", "늑대", "너구리", "침팬치", "고릴라", "참새",
+            "고슴도치", "강아지", "고양이", "거북이", "토끼", "앵무새", "하이에나", "돼지", "하마", "원숭이",
+            "물소", "얼룩말", "치타", "악어", "기린", "수달", "염소", "다람쥐", "판다", "파이어폭스",
+            "오소리", "밍크", "레서판다", "기러기", "펭귄", "오리", "카멜레온", "비둘기", "앵무새", "햄스터", "코뿔소",
+            "푸들", "꿀벌", "돌고래", "별", "달팽이", "바다거북", "코알라", "타조", "하늘다람쥐", "기니피그", "조개"
+        )
+    );
+
+    private final List<String> value;
+}
+