[Feat]: 친구 요청 여부 확인 API

관련 로직 작성 Related to: #70
TeamSobokSobok · Jan 31, 2024 · 4a04857 · 4a04857
1 parent dc088eb
commit 4a04857
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diff --git a/src/main/java/io/sobok/SobokSobok/exception/SuccessCode.java b/src/main/java/io/sobok/SobokSobok/exception/SuccessCode.java
@@ -35,6 +35,7 @@ public enum SuccessCode {
     GET_FRIEND_LIST_SUCCESS(HttpStatus.OK, "친구 리스트 조회에 성공했습니다."),
     HANDLE_FRIEND_REQUEST_SUCCESS(HttpStatus.OK, "공유 응답에 성공했습니다."),
     UPDATE_FRIEND_NAME_SUCCESS(HttpStatus.OK, "멤버 이름 수정에 성공했습니다."),
+    GET_REQUEST_FRIEND_SUCCESS(HttpStatus.OK, "친구 요청 여부 조회에 성공했습니다."),
 
     // notice
     GET_NOTICE_LIST_SUCCESS(HttpStatus.OK, "알림 리스트 조회에 성공했습니다."),

diff --git a/src/main/java/io/sobok/SobokSobok/friend/application/FriendService.java b/src/main/java/io/sobok/SobokSobok/friend/application/FriendService.java
@@ -10,6 +10,7 @@
 import io.sobok.SobokSobok.exception.model.NotFoundException;
 import io.sobok.SobokSobok.friend.domain.Friend;
 import io.sobok.SobokSobok.friend.domain.SendFriend;
+import io.sobok.SobokSobok.friend.infrastructure.FriendQueryRepository;
 import io.sobok.SobokSobok.friend.infrastructure.FriendRepository;
 import io.sobok.SobokSobok.friend.infrastructure.SendFriendRepository;
 import io.sobok.SobokSobok.friend.ui.dto.AddFriendRequest;
@@ -40,6 +41,7 @@ public class FriendService {
     private final SendFriendRepository sendFriendRepository;
     private final FriendRepository friendRepository;
     private final NoticeQueryRepository noticeQueryRepository;
+    private final FriendQueryRepository friendQueryRepository;
 
     @Transactional
     public AddFriendResponse addFriend(Long userId, AddFriendRequest request) {
@@ -165,4 +167,19 @@ public UpdateFriendNameResponse updateFriendName(Long userId, Long friendId, Upd
             .friendName(request.friendName())
             .build();
     }
+
+    @Transactional
+    public Boolean checkFriendRequest(Long userId, Long friendId) {
+
+        boolean AlreadyFriendRequest = false;
+
+        UserServiceUtil.existsUserById(userRepository, userId);
+        UserServiceUtil.existsUserById(userRepository, friendId);
+
+        if (friendQueryRepository.isAlreadyFriend(userId, friendId) || noticeRepository.existsBySenderIdAndReceiverIdAndIsOkay(userId, friendId, NoticeStatus.WAITING)) {
+            AlreadyFriendRequest = true;
+        }
+
+        return AlreadyFriendRequest;
+    }
 }
diff --git a/src/main/java/io/sobok/SobokSobok/friend/ui/FriendController.java b/src/main/java/io/sobok/SobokSobok/friend/ui/FriendController.java
@@ -103,4 +103,22 @@ public ResponseEntity<ApiResponse<UpdateFriendNameResponse>> updateFriendName(
                 friendService.updateFriendName(user.getId(), friendId, request)
             ));
     }
+
+    @GetMapping("/request/{friendId}")
+    @Operation(
+            summary = "친구 신청 여부 확인 API 메서드",
+            description = "친구 신청을 했는지 확인하는 메서드입니다."
+    )
+    public ResponseEntity<ApiResponse<Boolean>> checkFriendRequest(
+            @AuthenticationPrincipal User user,
+            @PathVariable Long friendId
+    ) {
+
+        return ResponseEntity
+                .status(HttpStatus.OK)
+                .body(ApiResponse.success(
+                        SuccessCode.GET_REQUEST_FRIEND_SUCCESS,
+                        friendService.checkFriendRequest(user.getId(), friendId)
+                ));
+    }
 }
diff --git a/src/main/java/io/sobok/SobokSobok/notice/infrastructure/NoticeRepository.java b/src/main/java/io/sobok/SobokSobok/notice/infrastructure/NoticeRepository.java
@@ -1,9 +1,14 @@
 package io.sobok.SobokSobok.notice.infrastructure;
 
 import io.sobok.SobokSobok.notice.domain.Notice;
+import io.sobok.SobokSobok.notice.domain.NoticeStatus;
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;
+import java.util.Optional;
 
 public interface NoticeRepository extends JpaRepository<Notice, Long> {
+
+    // READ
+    Boolean existsBySenderIdAndReceiverIdAndIsOkay(Long senderId, Long receiverId, NoticeStatus isOkay);
 }