fix: 알림 등록 API Controller Request Body 수정

src/main/java/sopt/org/homepage/notification/NotificationController.java

@@ -27,7 +27,7 @@ public class NotificationController {
 
 	@PostMapping("register")
 	public ResponseEntity<RegisterNotificationResponseDto> registerNotification(
-		@Valid @RequestBody @ModelAttribute RegisterNotificationRequestDto registerNotificationRequestDto
+		@Valid @RequestBody RegisterNotificationRequestDto registerNotificationRequestDto
 	) {
 		RegisterNotificationResponseDto result = notificationService.registerNotification(
 			registerNotificationRequestDto);

src/main/java/sopt/org/homepage/notification/NotificationService.java

@@ -1,56 +1,56 @@
 package sopt.org.homepage.notification;
 
-import jakarta.transaction.Transactional;
-import lombok.RequiredArgsConstructor;
+import java.sql.Timestamp;
+import java.util.List;
+
 import org.springframework.http.HttpStatus;
 import org.springframework.stereotype.Service;
 import org.springframework.web.server.ResponseStatusException;
+
+import jakarta.transaction.Transactional;
+import lombok.RequiredArgsConstructor;
 import sopt.org.homepage.notification.dto.GetNotificationListResponseDto;
 import sopt.org.homepage.notification.dto.RegisterNotificationRequestDto;
 import sopt.org.homepage.notification.dto.RegisterNotificationResponseDto;
 
-import java.sql.Timestamp;
-import java.util.List;
-import java.util.stream.Collectors;
-
 @RequiredArgsConstructor
 @Service
 public class NotificationService {
-    private final NotificationRepository notificationRepository;
-
-    @Transactional
-    public RegisterNotificationResponseDto registerNotification(RegisterNotificationRequestDto registerNotificationRequestDto) {
-        NotificationEntity existingNotification = notificationRepository.findByEmailAndGeneration(
-                registerNotificationRequestDto.getEmail(), registerNotificationRequestDto.getGeneration()
-        );
-
-        if (existingNotification != null) {
-            throw new ResponseStatusException(HttpStatus.BAD_REQUEST,
-                    "Already Registered Email: " + registerNotificationRequestDto.getEmail());
-        }
-
-        NotificationEntity notification = new NotificationEntity();
-        notification.setGeneration(registerNotificationRequestDto.getGeneration());
-        notification.setEmail(registerNotificationRequestDto.getEmail());
-        notification.setCreatedAt(new Timestamp(System.currentTimeMillis()));
-
-        NotificationEntity savedNotification = notificationRepository.save(notification);
-
-        return new RegisterNotificationResponseDto(
-                savedNotification.getId(),
-                savedNotification.getGeneration(),
-                savedNotification.getEmail(),
-                savedNotification.getCreatedAt()
-        );
-    }
-
-    public GetNotificationListResponseDto getNotificationEmailList(int generation) {
-        List<String> emailList = notificationRepository.findByGeneration(generation).stream()
-                .map(NotificationEntity::getEmail)
-                .toList();
-
-        return new GetNotificationListResponseDto(generation, emailList);
-    }
-
+	private final NotificationRepository notificationRepository;
+
+	@Transactional
+	public RegisterNotificationResponseDto registerNotification(
+		RegisterNotificationRequestDto registerNotificationRequestDto) {
+		NotificationEntity existingNotification = notificationRepository.findByEmailAndGeneration(
+			registerNotificationRequestDto.getEmail(), registerNotificationRequestDto.getGeneration()
+		);
+
+		if (existingNotification != null) {
+			throw new ResponseStatusException(HttpStatus.BAD_REQUEST,
+				"Already Registered Email: " + registerNotificationRequestDto.getEmail());
+		}
+
+		NotificationEntity notification = new NotificationEntity();
+		notification.setGeneration(registerNotificationRequestDto.getGeneration());
+		notification.setEmail(registerNotificationRequestDto.getEmail());
+		notification.setCreatedAt(new Timestamp(System.currentTimeMillis()));
+
+		NotificationEntity savedNotification = notificationRepository.save(notification);
+
+		return new RegisterNotificationResponseDto(
+			savedNotification.getId(),
+			savedNotification.getGeneration(),
+			savedNotification.getEmail(),
+			savedNotification.getCreatedAt()
+		);
+	}
+
+	public GetNotificationListResponseDto getNotificationEmailList(int generation) {
+		List<String> emailList = notificationRepository.findByGeneration(generation).stream()
+			.map(NotificationEntity::getEmail)
+			.toList();
+
+		return new GetNotificationListResponseDto(generation, emailList);
+	}
 
 }