Feat : 소셜링 취소하기

src/main/java/com/example/likelion12/controller/SocialringController.java

@@ -66,4 +66,17 @@ public BaseResponse<Void> joinSocialring(@RequestHeader("Authorization") String
         socialringService.joinSocialring(memberId, socialringId);
         return new BaseResponse<>(BaseExceptionResponseStatus.SUCCESS, null);
     }
+
+    /**
+     * 소셜링 취소하기
+     */
+    @PatchMapping("/cancel")
+    public BaseResponse<Void> cancelSocialring(@RequestHeader("Authorization") String authorization,
+                                               @RequestParam("socialringId") Long socialringId) {
+        log.info("[SocialringController.cancelSocialring]");
+        Long memberId = jwtProvider.extractIdFromHeader(authorization);
+        socialringService.cancelSocialring(memberId, socialringId);
+        return new BaseResponse<>(BaseExceptionResponseStatus.SUCCESS, null);
+    }
+
 }

src/main/java/com/example/likelion12/domain/MemberSocialring.java

@@ -45,4 +45,9 @@ public MemberSocialring(BaseRole baseRole, Socialring socialring, Member member,
         this.member = member;
         this.status = baseStatus;
     }
+
+    // 상태를 'delete'로 변경하는 메서드
+    public void setStatusToDelete() {
+        this.status = BaseStatus.DELETE;
+    }
 }

src/main/java/com/example/likelion12/service/SocialringService.java

@@ -228,4 +228,28 @@ public void joinSocialring(Long memberId, Long socialringId) {
             throw new SocialringException(ALREADY_FULL_SOCIALRING);
         }
     }
+
+    /**
+     * 소셜링 취소
+     */
+    @Transactional
+    public void cancelSocialring(Long memberId, Long socialringId) {
+        log.info("[SocialringService.cancelSocialring]");
+
+        // 소셜링을 취소하고자 하는 멤버 찾고
+        Member member = memberRepository.findByMemberIdAndStatus(memberId, BaseStatus.ACTIVE)
+                .orElseThrow(() -> new MemberException(CANNOT_FOUND_MEMBER));
+
+        // 취소하고자 하는 소셜링 찾고
+        Socialring socialring = socialringRepository.findBySocialringIdAndStatus(socialringId, BaseStatus.ACTIVE)
+                .orElseThrow(() -> new SocialringException(CANNOT_FOUND_SOCIALRING));
+
+        // 해당 소셜링에 등록된 멤버 소셜링 중, 취소할 멤버의 소셜링 상태를 'delete'로 변경
+        MemberSocialring memberSocialring = memberSocialringRepository.findByMember_MemberIdAndSocialring_SocialringIdAndStatus(memberId,
+                socialringId, BaseStatus.ACTIVE).orElseThrow(() -> new MemberSocialringException(CANNOT_FOUND_MEMBERSOCIALRING));
+
+        memberSocialring.setStatusToDelete();
+        memberSocialringRepository.save(memberSocialring);
+    }
+
 }

src/main/resources/application.yml

@@ -27,7 +27,6 @@ spring:
           kakao:
             client-id: ${CLIENT_ID}
             redirect-uri: http://43.202.94.241:8080/auth/kakao/callback
-
 ---
 jwt:
   secret: ${JWT_SECRET}