Merge branch 'develop_back_core' into performance/group_detail-B-#455

backend/core/build.gradle

@@ -74,9 +74,6 @@ dependencies {
     //aop
     implementation 'org.springframework.boot:spring-boot-starter-aop'
 
-    //jnanoid
-    implementation 'com.aventrix.jnanoid:jnanoid:2.0.0'
-
     compileOnly 'org.projectlombok:lombok'
     runtimeOnly 'com.mysql:mysql-connector-j'
     annotationProcessor 'org.projectlombok:lombok'

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

@@ -3,6 +3,7 @@
 import java.nio.charset.StandardCharsets;
 import java.security.SecureRandom;
 import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 import site.timecapsulearchive.core.domain.auth.data.response.TokenResponse;
@@ -20,6 +21,7 @@
 import site.timecapsulearchive.core.infra.sms.data.response.SmsApiResponse;
 import site.timecapsulearchive.core.infra.sms.manager.SmsApiManager;
 
+@Slf4j
 @Service
 @Transactional
 @RequiredArgsConstructor
@@ -109,6 +111,14 @@ private Long updateToVerifiedMember(final Long memberId, final byte[] plain) {
 
         memberTemporaryRepository.delete(memberTemporary);
 
+        boolean isDuplicateTag = memberRepository.checkTagDuplication(memberTemporary.getTag());
+        if (isDuplicateTag) {
+            log.warn("member tag duplicate - email:{}, tag:{}", memberTemporary.getEmail(),
+                memberTemporary.getTag());
+            memberTemporary.updateTagLowerCaseSocialType();
+            log.warn("member tag update - tag: {}", memberTemporary.getTag());
+        }
+
         final Member verifiedMember = memberTemporary.toMember(hashEncryptionManager.encrypt(plain),
             aesEncryptionManager.encryptWithPrefixIV(plain));
 

backend/core/src/main/java/site/timecapsulearchive/core/domain/friend/api/query/FriendQueryApi.java

@@ -104,8 +104,12 @@ ResponseEntity<ApiSpec<SearchFriendsResponse>> searchMembersByPhones(
     );
 
     @Operation(
-        summary = "찬구 검색",
-        description = "친구의 tag로 친구 검색을 한다.",
+        summary = "친구 검색",
+        description = """
+        친구의 tag로 친구 검색을 한다.
+        <br>
+        태그가 일치하면 일치하는 태그를 가진 사용자를 일치하지 않으면 가장 비슷한 태그를 가진 사용자를 반환한다.
+        """,
         security = {@SecurityRequirement(name = "user_token")},
         tags = {"friend"}
     )

backend/core/src/main/java/site/timecapsulearchive/core/domain/friend/api/query/FriendQueryApiController.java

@@ -15,6 +15,7 @@
 import org.springframework.web.bind.annotation.RestController;
 import site.timecapsulearchive.core.domain.friend.data.dto.FriendSummaryDto;
 import site.timecapsulearchive.core.domain.friend.data.dto.SearchFriendSummaryDto;
+import site.timecapsulearchive.core.domain.friend.data.dto.SearchFriendSummaryDtoByTag;
 import site.timecapsulearchive.core.domain.friend.data.request.FriendBeforeGroupInviteRequest;
 import site.timecapsulearchive.core.domain.friend.data.request.SearchFriendsRequest;
 import site.timecapsulearchive.core.domain.friend.data.response.FriendRequestsSliceResponse;
@@ -127,10 +128,13 @@ public ResponseEntity<ApiSpec<SearchTagFriendSummaryResponse>> searchFriendByTag
         @AuthenticationPrincipal Long memberId,
         @RequestParam(value = "friend_tag") final String tag
     ) {
+        SearchFriendSummaryDtoByTag searchResult = friendQueryService.searchFriend(
+            memberId, tag);
+
         return ResponseEntity.ok(
             ApiSpec.success(
                 SuccessCode.SUCCESS,
-                friendQueryService.searchFriend(memberId, tag)
+                searchResult.toResponse()
             )
         );
     }

backend/core/src/main/java/site/timecapsulearchive/core/domain/friend/repository/member_friend/MemberFriendQueryRepositoryImpl.java

@@ -6,7 +6,11 @@
 import static site.timecapsulearchive.core.domain.member.entity.QMember.member;
 import static site.timecapsulearchive.core.domain.member_group.entity.QMemberGroup.memberGroup;
 
+import com.querydsl.core.types.OrderSpecifier;
 import com.querydsl.core.types.Projections;
+import com.querydsl.core.types.dsl.CaseBuilder;
+import com.querydsl.core.types.dsl.Expressions;
+import com.querydsl.core.types.dsl.NumberTemplate;
 import com.querydsl.jpa.impl.JPAQueryFactory;
 import java.time.ZonedDateTime;
 import java.util.List;
@@ -27,6 +31,11 @@
 @RequiredArgsConstructor
 public class MemberFriendQueryRepositoryImpl implements MemberFriendQueryRepository {
 
+    private static final double MATCH_THRESHOLD = 0;
+    private static final String MATCH_AGAINST_FUNCTION = "function('match_against', {0}, {1})";
+    private static final String FRIEND_INVITE_TO_ME_PATH = "friendInviteToMe";
+    private static final String FRIEND_INVITE_TO_FRIEND_PATH = "friendInviteToFriend";
+
     private final JPAQueryFactory jpaQueryFactory;
 
     public Slice<FriendSummaryDto> findFriendsSlice(
@@ -121,8 +130,8 @@ public List<SearchFriendSummaryDto> findFriendsByPhone(
         final Long memberId,
         final List<byte[]> hashes
     ) {
-        final QFriendInvite friendInviteToFriend = new QFriendInvite("friendInviteToFriend");
-        final QFriendInvite friendInviteToMe = new QFriendInvite("friendInviteToMe");
+        final QFriendInvite friendInviteToFriend = new QFriendInvite(FRIEND_INVITE_TO_FRIEND_PATH);
+        final QFriendInvite friendInviteToMe = new QFriendInvite(FRIEND_INVITE_TO_ME_PATH);
 
         return jpaQueryFactory
             .select(
@@ -157,8 +166,21 @@ public Optional<SearchFriendSummaryDtoByTag> findFriendsByTag(
         final Long memberId,
         final String tag
     ) {
-        final QFriendInvite friendInviteToFriend = new QFriendInvite("friendInviteToFriend");
-        final QFriendInvite friendInviteToMe = new QFriendInvite("friendInviteToMe");
+        if (tag != null && tag.isBlank()) {
+            return Optional.empty();
+        }
+
+        final QFriendInvite friendInviteToFriend = new QFriendInvite(FRIEND_INVITE_TO_FRIEND_PATH);
+        final QFriendInvite friendInviteToMe = new QFriendInvite(FRIEND_INVITE_TO_ME_PATH);
+
+        NumberTemplate<Double> tagFullTextSearchTemplate = Expressions.numberTemplate(Double.class,
+            MATCH_AGAINST_FUNCTION,
+            member.tag,
+            tag);
+
+        OrderSpecifier<Boolean> tagFullyMatchFirstOrder = new CaseBuilder().when(member.tag.eq(tag))
+            .then(Boolean.TRUE)
+            .otherwise(Boolean.FALSE).desc();
 
         return Optional.ofNullable(jpaQueryFactory
             .select(
@@ -179,9 +201,11 @@ public Optional<SearchFriendSummaryDtoByTag> findFriendsByTag(
             .on(friendInviteToFriend.friend.id.eq(member.id)
                 .and(friendInviteToFriend.owner.id.eq(memberId)))
             .leftJoin(friendInviteToMe)
-            .on(friendInviteToMe.friend.id.eq(memberId)
-                .and(friendInviteToMe.owner.id.eq(member.id)))
-            .where(member.tag.eq(tag))
+            .on(friendInviteToMe.owner.id.eq(member.id)
+                .and(friendInviteToMe.friend.id.eq(memberId)))
+            .where(tagFullTextSearchTemplate.gt(MATCH_THRESHOLD))
+            .orderBy(tagFullyMatchFirstOrder, tagFullTextSearchTemplate.desc())
+            .limit(1L)
             .fetchOne()
         );
     }

backend/core/src/main/java/site/timecapsulearchive/core/domain/friend/service/query/FriendQueryService.java

@@ -10,7 +10,6 @@
 import site.timecapsulearchive.core.domain.friend.data.dto.SearchFriendSummaryDto;
 import site.timecapsulearchive.core.domain.friend.data.dto.SearchFriendSummaryDtoByTag;
 import site.timecapsulearchive.core.domain.friend.data.request.FriendBeforeGroupInviteRequest;
-import site.timecapsulearchive.core.domain.friend.data.response.SearchTagFriendSummaryResponse;
 import site.timecapsulearchive.core.domain.friend.exception.FriendNotFoundException;
 import site.timecapsulearchive.core.domain.friend.repository.member_friend.MemberFriendRepository;
 import site.timecapsulearchive.core.global.common.wrapper.ByteArrayWrapper;
@@ -53,12 +52,8 @@ public List<SearchFriendSummaryDto> findFriendsByPhone(
         return memberFriendRepository.findFriendsByPhone(memberId, hashes);
     }
 
-    public SearchTagFriendSummaryResponse searchFriend(final Long memberId, final String tag) {
-        final SearchFriendSummaryDtoByTag friendSummaryDto = memberFriendRepository
-            .findFriendsByTag(memberId, tag).orElseThrow(FriendNotFoundException::new);
-
-        return friendSummaryDto.toResponse();
+    public SearchFriendSummaryDtoByTag searchFriend(final Long memberId, final String tag) {
+        return memberFriendRepository.findFriendsByTag(memberId, tag)
+            .orElseThrow(FriendNotFoundException::new);
     }
-
-
 }

backend/core/src/main/java/site/timecapsulearchive/core/domain/member/data/dto/SignUpRequestDto.java

@@ -1,6 +1,5 @@
 package site.timecapsulearchive.core.domain.member.data.dto;
 
-import com.aventrix.jnanoid.jnanoid.NanoIdUtils;
 import site.timecapsulearchive.core.domain.member.entity.MemberTemporary;
 import site.timecapsulearchive.core.domain.member.entity.SocialType;
 import site.timecapsulearchive.core.global.util.nickname.MakeRandomNickNameUtil;
@@ -12,14 +11,14 @@ public record SignUpRequestDto(
     SocialType socialType
 ) {
 
-    public MemberTemporary toMemberTemporary() {
+    public MemberTemporary toMemberTemporary(final String tag) {
         return MemberTemporary.builder()
             .authId(authId)
             .nickname(MakeRandomNickNameUtil.makeRandomNickName())
             .email(email)
             .profileUrl(profileUrl)
             .socialType(socialType)
-            .tag(NanoIdUtils.randomNanoId())
+            .tag(tag)
             .build();
     }
 

backend/core/src/main/java/site/timecapsulearchive/core/domain/member/data/mapper/MemberMapper.java

@@ -1,6 +1,5 @@
 package site.timecapsulearchive.core.domain.member.data.mapper;
 
-import com.aventrix.jnanoid.jnanoid.NanoIdUtils;
 import java.time.ZoneId;
 import java.util.List;
 import java.util.UUID;
@@ -12,6 +11,7 @@
 import site.timecapsulearchive.core.domain.member.entity.Member;
 import site.timecapsulearchive.core.domain.member.entity.SocialType;
 import site.timecapsulearchive.core.global.security.oauth.dto.OAuth2UserInfo;
+import site.timecapsulearchive.core.global.util.TagGenerator;
 import site.timecapsulearchive.core.global.util.nickname.MakeRandomNickNameUtil;
 import site.timecapsulearchive.core.infra.s3.manager.S3PreSignedUrlManager;
 
@@ -33,7 +33,7 @@ public Member OAuthToEntity(
             .email(oAuth2UserInfo.getEmail())
             .profileUrl(oAuth2UserInfo.getImageUrl())
             .socialType(socialType)
-            .tag(NanoIdUtils.randomNanoId())
+            .tag(TagGenerator.generate(oAuth2UserInfo.getEmail(), socialType))
             .build();
     }
 
@@ -64,13 +64,15 @@ public MemberNotificationSliceResponse notificationSliceToResponse(
     }
 
     public Member createMemberWithEmail(String email, String password) {
+        SocialType socialType = SocialType.EMAIL;
+
         return Member.builder()
             .email(email)
             .password(password)
             .authId(String.valueOf(UUID.randomUUID()))
             .profileUrl("")
-            .socialType(SocialType.EMAIL)
-            .tag(NanoIdUtils.randomNanoId())
+            .socialType(socialType)
+            .tag(TagGenerator.generate(email, socialType))
             .build();
     }
 }

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

@@ -23,6 +23,7 @@
 import site.timecapsulearchive.core.domain.member_group.entity.MemberGroup;
 import site.timecapsulearchive.core.global.entity.BaseEntity;
 import site.timecapsulearchive.core.global.util.NullCheck;
+import site.timecapsulearchive.core.global.util.TagGenerator;
 
 @Entity
 @Getter
@@ -107,4 +108,7 @@ private Member(String profileUrl, String nickname, SocialType socialType, String
         this.phone_hash = phone_hash;
     }
 
+    public void updateTagLowerCaseSocialType() {
+        this.tag = TagGenerator.lowercase(email, socialType);
+    }
 }

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

@@ -15,6 +15,7 @@
 import lombok.NoArgsConstructor;
 import site.timecapsulearchive.core.global.entity.BaseEntity;
 import site.timecapsulearchive.core.global.util.NullCheck;
+import site.timecapsulearchive.core.global.util.TagGenerator;
 
 @Entity
 @Getter
@@ -73,4 +74,8 @@ public Member toMember(final byte[] phone_hash, final byte[] phone) {
             .phone(phone)
             .build();
     }
+
+    public void updateTagLowerCaseSocialType() {
+        this.tag = TagGenerator.lowercase(email, socialType);
+    }
 }

backend/core/src/main/java/site/timecapsulearchive/core/domain/member/repository/MemberQueryRepository.java

@@ -44,4 +44,6 @@ List<MemberNotificationDto> findMemberNotificationDtos(
     Optional<Boolean> findIsAlarmByMemberId(final Long memberId);
 
     List<Long> findMemberIdsByIds(List<Long> ids);
+
+    boolean checkTagDuplication(String tag);
 }

backend/core/src/main/java/site/timecapsulearchive/core/domain/member/repository/MemberQueryRepositoryImpl.java

@@ -30,6 +30,7 @@ public class MemberQueryRepositoryImpl implements MemberQueryRepository {
 
     private final JPAQueryFactory query;
 
+    @Override
     public Boolean findIsVerifiedByAuthIdAndSocialType(
         final String authId,
         final SocialType socialType
@@ -40,6 +41,7 @@ public Boolean findIsVerifiedByAuthIdAndSocialType(
             .fetchOne();
     }
 
+    @Override
     public Optional<VerifiedCheckDto> findVerifiedCheckDtoByAuthIdAndSocialType(
         final String authId,
         final SocialType socialType
@@ -59,6 +61,7 @@ public Optional<VerifiedCheckDto> findVerifiedCheckDtoByAuthIdAndSocialType(
         );
     }
 
+    @Override
     public Optional<MemberDetailDto> findMemberDetailResponseDtoById(final Long memberId) {
         return Optional.ofNullable(
             query
@@ -85,6 +88,7 @@ private NumberExpression<Long> countDistinct(final NumberExpression<Long> expres
         return Expressions.numberTemplate(Long.class, "COUNT(DISTINCT {0})", expression);
     }
 
+    @Override
     public Slice<MemberNotificationDto> findNotificationSliceByMemberId(
         final Long memberId,
         final int size,
@@ -101,6 +105,7 @@ public Slice<MemberNotificationDto> findNotificationSliceByMemberId(
         return new SliceImpl<>(notifications, Pageable.ofSize(size), hasNext);
     }
 
+    @Override
     public List<MemberNotificationDto> findMemberNotificationDtos(
         final Long memberId,
         final int size,
@@ -126,6 +131,7 @@ public List<MemberNotificationDto> findMemberNotificationDtos(
             .fetch();
     }
 
+    @Override
     public Optional<EmailVerifiedCheckDto> findEmailVerifiedCheckDtoByEmail(
         final String email
     ) {
@@ -146,6 +152,7 @@ public Optional<EmailVerifiedCheckDto> findEmailVerifiedCheckDtoByEmail(
         );
     }
 
+    @Override
     public Boolean checkEmailDuplication(final String email) {
         final Integer count = query.selectOne()
             .from(member)
@@ -155,6 +162,7 @@ public Boolean checkEmailDuplication(final String email) {
         return count != null;
     }
 
+    @Override
     public Optional<Boolean> findIsAlarmByMemberId(final Long memberId) {
         return Optional.ofNullable(
             query.select(member.notificationEnabled)
@@ -164,11 +172,22 @@ public Optional<Boolean> findIsAlarmByMemberId(final Long memberId) {
         );
     }
 
+    @Override
     public List<Long> findMemberIdsByIds(List<Long> ids) {
         return query
             .select(member.id)
             .from(member)
             .where(member.id.in(ids))
             .fetch();
     }
+
+    @Override
+    public boolean checkTagDuplication(String tag) {
+        final Integer count = query.selectOne()
+            .from(member)
+            .where(member.tag.eq(tag))
+            .fetchFirst();
+
+        return count != null;
+    }
 }