Feat: 링크 허브 생성 시 기본 링크 분류가 만들어진다.

src/docs/asciidoc/index.adoc

@@ -51,6 +51,15 @@ operation::link-bundle-controller-test/find-link-bundles[snippets='http-request,
 
 operation::link-bundle-controller-test/find-link-bundles[snippets='http-response,response-fields']
 
+=== 허브 링크 묶음 생성
+
+==== request
+
+operation::link-bundle-controller-test/create-hub-link-bundle[snippets='http-request,request-headers,path-parameters,request-fields']
+
+==== response
+
+operation::link-bundle-controller-test/create-hub-link-bundle[snippets='http-response,response-fields']
 
 == 링크
 

src/main/java/com/seong/shoutlink/domain/exception/ErrorCode.java

@@ -10,6 +10,7 @@ public enum ErrorCode {
     UNAUTHENTICATED("SL101", Constants.UNAUTHORIZED),
     INVALID_ACCESS_TOKEN("SL102", Constants.UNAUTHORIZED),
     EXPIRED_ACCESS_TOKEN("SL103", Constants.UNAUTHORIZED),
+    UNAUTHORIZED("SL301", Constants.FORBIDDEN),
     NOT_FOUND("SL401", Constants.NOT_FOUND),
     DUPLICATE_EMAIL("SL901", Constants.CONFLICT),
     DUPLICATE_NICKNAME("SL902", Constants.BAD_REQUEST);
@@ -21,6 +22,7 @@ private static class Constants {
 
         private static final int BAD_REQUEST = 400;
         private static final int UNAUTHORIZED = 401;
+        private static final int FORBIDDEN = 401;
         private static final int NOT_FOUND = 404;
         private static final int CONFLICT = 409;
     }

src/main/java/com/seong/shoutlink/domain/hub/Hub.java

@@ -2,6 +2,7 @@
 
 import com.seong.shoutlink.domain.exception.ErrorCode;
 import com.seong.shoutlink.domain.exception.ShoutLinkException;
+import com.seong.shoutlink.domain.member.Member;
 import java.text.MessageFormat;
 import java.util.Objects;
 import lombok.Getter;
@@ -14,11 +15,18 @@ public class Hub {
     private static final int DESCRIPTION_MAX_SIZE = 200;
 
     private Long hubId;
+    private Long masterId;
     private String name;
     private String description;
     private boolean isPrivate;
 
-    public Hub(String name, String description, boolean isPrivate) {
+    public Hub(Member master, String name, String description, boolean isPrivate) {
+        this(null, master.getMemberId(), name, description, isPrivate);
+    }
+
+    public Hub(Long hubId, Long memberId, String name, String description, boolean isPrivate) {
+        this.hubId = hubId;
+        this.masterId = memberId;
         this.name = validateName(name);
         this.description = validateDescription(description);
         this.isPrivate = isPrivate;
@@ -47,4 +55,11 @@ private String validateDescription(String description) {
         }
         return description;
     }
+
+    public void checkMasterAuthority(Long memberId) {
+        if(Objects.equals(masterId, memberId)) {
+            return;
+        }
+        throw new ShoutLinkException("권한이 없습니다.", ErrorCode.UNAUTHORIZED);
+    }
 }

src/main/java/com/seong/shoutlink/domain/hub/HubWithMaster.java

@@ -0,0 +1,25 @@
+package com.seong.shoutlink.domain.hub;
+
+import com.seong.shoutlink.domain.exception.ErrorCode;
+import com.seong.shoutlink.domain.exception.ShoutLinkException;
+import com.seong.shoutlink.domain.member.Member;
+import lombok.Getter;
+
+@Getter
+public class HubWithMaster {
+
+    private final Hub hub;
+    private final Member member;
+
+    public HubWithMaster(Hub hub, Member member) {
+        this.hub = hub;
+        this.member = member;
+    }
+
+    public void checkMasterAuthority(Long memberId) {
+        if(member.isEqualToMemberId(memberId)) {
+            return;
+        }
+        throw new ShoutLinkException("권한이 없습니다.", ErrorCode.UNAUTHORIZED);
+    }
+}

src/main/java/com/seong/shoutlink/domain/hub/repository/HubEntity.java

@@ -6,13 +6,15 @@
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
+import jakarta.persistence.Table;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
 @Entity
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "hub")
 public class HubEntity {
 
     @Id

src/main/java/com/seong/shoutlink/domain/hub/repository/HubRepositoryImpl.java

@@ -1,11 +1,13 @@
 package com.seong.shoutlink.domain.hub.repository;
 
-import com.seong.shoutlink.domain.hub.HubWithMembers;
+import com.seong.shoutlink.domain.hub.Hub;
 import com.seong.shoutlink.domain.hub.service.HubRepository;
 import com.seong.shoutlink.domain.hubMember.repository.HubMemberEntity;
 import com.seong.shoutlink.domain.hubMember.repository.HubMemberJpaRepository;
+import java.util.Optional;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Repository;
+import org.springframework.transaction.annotation.Transactional;
 
 @Repository
 @RequiredArgsConstructor
@@ -15,12 +17,19 @@ public class HubRepositoryImpl implements HubRepository {
     private final HubMemberJpaRepository hubMemberJpaRepository;
 
     @Override
-    public Long save(HubWithMembers hubWithMembers) {
-        HubEntity hubEntity = HubEntity.create(hubWithMembers.getHub());
+    @Transactional
+    public Long save(Hub hub) {
+        HubEntity hubEntity = HubEntity.create(hub);
         hubJpaRepository.save(hubEntity);
         HubMemberEntity hubMemberEntity
-            = HubMemberEntity.create(hubWithMembers.getHub(), hubWithMembers.getMember());
+            = HubMemberEntity.create(hubEntity, hub.getMasterId());
         hubMemberJpaRepository.save(hubMemberEntity);
         return hubEntity.getHubId();
     }
+
+    @Override
+    public Optional<Hub> findById(Long hubId) {
+        return hubMemberJpaRepository.findHubMasterByHubIdWithHub(hubId)
+            .map(HubMemberEntity::toHub);
+    }
 }

src/main/java/com/seong/shoutlink/domain/hub/service/HubRepository.java

@@ -1,8 +1,11 @@
 package com.seong.shoutlink.domain.hub.service;
 
-import com.seong.shoutlink.domain.hub.HubWithMembers;
+import com.seong.shoutlink.domain.hub.Hub;
+import java.util.Optional;
 
 public interface HubRepository {
 
-    Long save(HubWithMembers hubWithMembers);
+    Long save(Hub hub);
+
+    Optional<Hub> findById(Long hubId);
 }

src/main/java/com/seong/shoutlink/domain/hub/service/HubService.java

@@ -4,14 +4,14 @@
 import com.seong.shoutlink.domain.exception.ErrorCode;
 import com.seong.shoutlink.domain.exception.ShoutLinkException;
 import com.seong.shoutlink.domain.hub.Hub;
-import com.seong.shoutlink.domain.hub.HubWithMembers;
 import com.seong.shoutlink.domain.hub.service.event.CreateHubEvent;
 import com.seong.shoutlink.domain.hub.service.request.CreateHubCommand;
 import com.seong.shoutlink.domain.hub.service.response.CreateHubResponse;
 import com.seong.shoutlink.domain.member.Member;
 import com.seong.shoutlink.domain.member.service.MemberRepository;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
 
 @Service
 @RequiredArgsConstructor
@@ -21,11 +21,12 @@ public class HubService {
     private final HubRepository hubRepository;
     private final EventPublisher eventPublisher;
 
+    @Transactional
     public CreateHubResponse createHub(CreateHubCommand command) {
         Member member = getMember(command.memberId());
-        Hub hub = new Hub(command.name(), command.description(), command.isPrivate());
-        Long hubId = hubRepository.save(new HubWithMembers(hub, member));
-        eventPublisher.publishEvent(new CreateHubEvent(hubId));
+        Hub hub = new Hub(member, command.name(), command.description(), command.isPrivate());
+        Long hubId = hubRepository.save(hub);
+        eventPublisher.publishEvent(new CreateHubEvent(hubId, hub.getMasterId()));
         return new CreateHubResponse(hubId);
     }
 

src/main/java/com/seong/shoutlink/domain/hub/service/event/CreateHubEvent.java

@@ -2,6 +2,6 @@
 
 import com.seong.shoutlink.domain.common.Event;
 
-public record CreateHubEvent(Long hubId) implements Event {
+public record CreateHubEvent(Long hubId, Long memberId) implements Event {
 
 }

src/main/java/com/seong/shoutlink/domain/hubMember/repository/HubMemberEntity.java

@@ -1,22 +1,27 @@
 package com.seong.shoutlink.domain.hubMember.repository;
 
 import com.seong.shoutlink.domain.hub.Hub;
+import com.seong.shoutlink.domain.hub.repository.HubEntity;
 import com.seong.shoutlink.domain.hubMember.HubMemberRole;
-import com.seong.shoutlink.domain.member.Member;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.EnumType;
 import jakarta.persistence.Enumerated;
+import jakarta.persistence.FetchType;
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
 @Entity
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "hub_member")
 public class HubMemberEntity {
 
     @Id
@@ -26,20 +31,30 @@ public class HubMemberEntity {
     @Column(nullable = false)
     private Long memberId;
 
-    @Column(nullable = false)
-    private Long hubId;
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "hub_id", nullable = false, updatable = false)
+    private HubEntity hubEntity;
 
     @Column(nullable = false)
     @Enumerated(EnumType.STRING)
     private HubMemberRole hubMemberRole;
 
-    public HubMemberEntity(Long memberId, Long hubId, HubMemberRole hubMemberRole) {
+    public HubMemberEntity(Long memberId, HubEntity hubEntity, HubMemberRole hubMemberRole) {
         this.memberId = memberId;
-        this.hubId = hubId;
+        this.hubEntity = hubEntity;
         this.hubMemberRole = hubMemberRole;
     }
 
-    public static HubMemberEntity create(Hub hub, Member member) {
-        return new HubMemberEntity(member.getMemberId(), hub.getHubId(), HubMemberRole.MASTER);
+    public static HubMemberEntity create(HubEntity hubEntity, Long masterId) {
+        return new HubMemberEntity(masterId, hubEntity, HubMemberRole.MASTER);
+    }
+
+    public Hub toHub() {
+        return new Hub(
+            hubEntity.getHubId(),
+            memberId,
+            hubEntity.getName(),
+            hubEntity.getDescription(),
+            hubEntity.isPrivate());
     }
 }

src/main/java/com/seong/shoutlink/domain/hubMember/repository/HubMemberJpaRepository.java

@@ -1,7 +1,15 @@
 package com.seong.shoutlink.domain.hubMember.repository;
 
+import java.util.Optional;
 import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 
 public interface HubMemberJpaRepository extends JpaRepository<HubMemberEntity, Long> {
 
+    @Query("select hm from HubMemberEntity hm "
+        + "join hm.hubEntity h "
+        + "where h.hubId = :hubId "
+        + "and hm.hubMemberRole = com.seong.shoutlink.domain.hubMember.HubMemberRole.MASTER")
+    Optional<HubMemberEntity> findHubMasterByHubIdWithHub(@Param("hubId") Long hubId);
 }

src/main/java/com/seong/shoutlink/domain/link/repository/LinkEntity.java

@@ -7,13 +7,15 @@
 import jakarta.persistence.GeneratedValue;
 import jakarta.persistence.GenerationType;
 import jakarta.persistence.Id;
+import jakarta.persistence.Table;
 import lombok.AccessLevel;
 import lombok.Getter;
 import lombok.NoArgsConstructor;
 
 @Entity
 @Getter
 @NoArgsConstructor(access = AccessLevel.PROTECTED)
+@Table(name = "link")
 public class LinkEntity {
 
     @Id

src/main/java/com/seong/shoutlink/domain/linkbundle/HubLinkBundle.java

@@ -0,0 +1,20 @@
+package com.seong.shoutlink.domain.linkbundle;
+
+import com.seong.shoutlink.domain.hub.Hub;
+import lombok.Getter;
+
+@Getter
+public class HubLinkBundle {
+
+    private final Hub hub;
+    private final LinkBundle linkBundle;
+
+    public HubLinkBundle(Hub hub, LinkBundle linkBundle) {
+        this.hub = hub;
+        this.linkBundle = linkBundle;
+    }
+
+    public void initLinkBundleId(Long linkBundleId) {
+        linkBundle.initId(linkBundleId);
+    }
+}

src/main/java/com/seong/shoutlink/domain/linkbundle/LinkBundle.java

@@ -1,6 +1,5 @@
 package com.seong.shoutlink.domain.linkbundle;
 
-import com.seong.shoutlink.domain.member.Member;
 import java.util.Objects;
 import lombok.Getter;
 
@@ -10,17 +9,15 @@ public class LinkBundle {
     private Long linkBundleId;
     private String description;
     private boolean isDefault;
-    private Long memberId;
 
-    public LinkBundle(String description, boolean isDefault, Member member) {
-        this(null, description, isDefault, member.getMemberId());
+    public LinkBundle(String description, boolean isDefault) {
+        this(null, description, isDefault);
     }
 
-    public LinkBundle(Long linkBundleId, String description, boolean isDefault, Long memberId) {
+    public LinkBundle(Long linkBundleId, String description, boolean isDefault) {
         this.linkBundleId = linkBundleId;
         this.description = description;
         this.isDefault = isDefault;
-        this.memberId = memberId;
     }
 
     public void initId(Long linkBundleId) {

src/main/java/com/seong/shoutlink/domain/linkbundle/MemberLinkBundle.java

@@ -0,0 +1,20 @@
+package com.seong.shoutlink.domain.linkbundle;
+
+import com.seong.shoutlink.domain.member.Member;
+import lombok.Getter;
+
+@Getter
+public class MemberLinkBundle {
+
+    private final Member member;
+    private final LinkBundle linkBundle;
+
+    public MemberLinkBundle(Member member, LinkBundle linkBundle) {
+        this.member = member;
+        this.linkBundle = linkBundle;
+    }
+
+    public void initLinkBundleId(Long linkBundleId) {
+        linkBundle.initId(linkBundleId);
+    }
+}