fix : 구독 중복 예외처리

src/main/java/gwangjang/server/domain/subscribe/application/service/SubscribeUseCase.java

@@ -34,7 +34,15 @@ public SubscribeRes subscribe(String socialId,Long topicId, Long issueId) {
         Member member = memberQueryService.getMemberBySocialId(socialId);
 
         if (subscribeQueryService.isAbleToSubscribe(member)) {
+
+            if (member.getSubscribeList().stream()
+                    .anyMatch(subscribe -> subscribe.getIssueId().equals(issueId))) {
+
+                throw new NoAccessSubscribe();
+
+            }
             Subscribe save = subscribeSaveService.save(subscribeMapper.mapToSubscribe(member, issueId));
+            member.getSubscribeList().add(save);
 
 //            publishSubscribeChange.publishMemberChange();
 

src/main/java/gwangjang/server/domain/subscribe/domain/repository/SubscribeCustomRepository.java

@@ -24,4 +24,5 @@ public interface SubscribeCustomRepository {
 
 
 
+
     }

src/main/java/gwangjang/server/domain/subscribe/domain/repository/SubscribeCustomRepositoryImpl.java

@@ -51,7 +51,7 @@ public SubscribeMemberDto findAllSubscribeByMember(Member member) {
                 .fetchOne();
     }
 
-    public Subscribe findSubscribeByMemberAndTopic(Member member,Long issueId) {
+    public Subscribe findSubscribeByMemberAndTopic(Member member, Long issueId) {
         return queryFactory
                 .select(subscribe)
                 .from(subscribe)
@@ -114,4 +114,9 @@ public List<SubscribeData> getIssueBySubscribers() {
 
     }
 
+
+
 }
+
+
+

src/main/java/gwangjang/server/domain/subscribe/domain/service/SubscribeQueryService.java

@@ -121,7 +121,4 @@ public List<SubscribeData> getIssueBySubscribers() {
     }
 
 
-
-
-
 }