[Work 36] 위치 권한 조회를 Data 계층으로 이동했습니다.

WhereAreYou/WhereAreYou/Data/CoreLocationRepository.swift

@@ -5,19 +5,25 @@
 //  Created by 김성훈 on 7/28/26.
 //
 
+import Combine
 import CoreLocation
 
 final class CoreLocationRepository: NSObject, LocationRepository {
 
     private let locationManager = CLLocationManager()
     private var completion: ((Result<Coordinate, Error>) -> Void)?
 
+    private let authorizationStatusSubject: CurrentValueSubject<LocationPermissionStatus, Never>
+
     enum LocationError: Error {
         case permissionDenied
         case unableToFetch
     }
 
     override init() {
+        authorizationStatusSubject = CurrentValueSubject(
+            LocationPermissionStatus(locationManager.authorizationStatus)
+        )
         super.init()
         locationManager.delegate = self
     }
@@ -41,9 +47,29 @@ final class CoreLocationRepository: NSObject, LocationRepository {
 
 }
 
+// MARK: - LocationPermissionRepository
+
+extension CoreLocationRepository: LocationPermissionRepository {
+
+    var authorizationStatus: LocationPermissionStatus {
+        LocationPermissionStatus(locationManager.authorizationStatus)
+    }
+
+    var authorizationStatusPublisher: AnyPublisher<LocationPermissionStatus, Never> {
+        authorizationStatusSubject.eraseToAnyPublisher()
+    }
+
+    func requestAuthorization() {
+        locationManager.requestWhenInUseAuthorization()
+    }
+
+}
+
 extension CoreLocationRepository: CLLocationManagerDelegate {
 
     func locationManagerDidChangeAuthorization(_ manager: CLLocationManager) {
+        authorizationStatusSubject.send(LocationPermissionStatus(manager.authorizationStatus))
+
         switch manager.authorizationStatus {
         case .authorizedWhenInUse, .authorizedAlways:
             manager.requestLocation()
@@ -75,3 +101,20 @@ extension CoreLocationRepository: CLLocationManagerDelegate {
     }
 
 }
+
+// MARK: - CLAuthorizationStatus 변환
+
+private extension LocationPermissionStatus {
+
+    init(_ status: CLAuthorizationStatus) {
+        switch status {
+        case .notDetermined: self = .notDetermined
+        case .denied: self = .denied
+        case .restricted: self = .restricted
+        case .authorizedAlways: self = .authorizedAlways
+        case .authorizedWhenInUse: self = .authorizedWhenInUse
+        @unknown default: self = .notDetermined
+        }
+    }
+
+}

WhereAreYou/WhereAreYou/Domain/Entity/LocationPermissionStatus.swift

@@ -0,0 +1,22 @@
+//
+//  LocationPermissionStatus.swift
+//  WhereAreYou
+//
+//  Created by 김성훈 on 8/13/26.
+//
+
+/// 위치 권한 상태
+enum LocationPermissionStatus {
+
+    /// 사용자가 아직 위치 권한을 허용/거부하지 않은 상태 (최초 상태)
+    case notDetermined
+    /// 사용자가 위치 권한을 명시적으로 거부한 상태 (설정 앱에서 직접 허용 필요)
+    case denied
+    /// 자녀 보호 기능 등 기기 정책으로 인해 위치 권한 자체를 사용할 수 없는 상태 (앱에서 변경 불가)
+    case restricted
+    /// 앱을 사용하지 않을 때도 항상 위치 접근이 허용된 상태
+    case authorizedAlways
+    /// 앱을 사용하는 동안에만 위치 접근이 허용된 상태
+    case authorizedWhenInUse
+
+}

WhereAreYou/WhereAreYou/Domain/Repository/LocationPermissionRepository.swift

@@ -0,0 +1,20 @@
+//
+//  LocationPermissionRepository.swift
+//  WhereAreYou
+//
+//  Created by 김성훈 on 8/14/26.
+//
+
+import Combine
+
+/// 위치 권한 상태의 조회 및 구독을 담당
+protocol LocationPermissionRepository {
+
+    /// 현재 위치 권한 상태
+    var authorizationStatus: LocationPermissionStatus { get }
+    /// 위치 권한 상태가 변경될 때마다 발행되는 스트림
+    var authorizationStatusPublisher: AnyPublisher<LocationPermissionStatus, Never> { get }
+    /// 위치 권한을 요청
+    func requestAuthorization()
+
+}

WhereAreYou/WhereAreYou/Domain/UseCase/ObserveLocationPermissionUseCase.swift

@@ -0,0 +1,34 @@
+//
+//  ObserveLocationPermissionUseCase.swift
+//  WhereAreYou
+//
+//  Created by 김성훈 on 8/14/26.
+//
+
+import Combine
+
+/// 위치 권한 상태의 조회, 구독, 요청을 담당
+final class ObserveLocationPermissionUseCase {
+
+    private let repository: LocationPermissionRepository
+
+    init(repository: LocationPermissionRepository) {
+        self.repository = repository
+    }
+
+    /// 현재 위치 권한 상태
+    var currentStatus: LocationPermissionStatus {
+        repository.authorizationStatus
+    }
+
+    /// 위치 권한 상태가 변경될 때마다 발행되는 스트림
+    var statusPublisher: AnyPublisher<LocationPermissionStatus, Never> {
+        repository.authorizationStatusPublisher
+    }
+
+    /// 위치 권한을 요청
+    func requestAuthorization() {
+        repository.requestAuthorization()
+    }
+
+}

WhereAreYou/WhereAreYou/Presentation/MyPage/MyPageViewController.swift

@@ -11,7 +11,11 @@ final class MyPageViewController: UIViewController {
 
     private static let cardSpacing: CGFloat = 16
 
-    private let viewModel = MyPageViewModel()
+    private let viewModel = MyPageViewModel(
+        observeLocationPermissionUseCase: ObserveLocationPermissionUseCase(
+            repository: CoreLocationRepository()
+        )
+    )
 
     private let logoImageView: UIImageView = {
         let imageView = UIImageView(image: .logo)

WhereAreYou/WhereAreYou/Presentation/MyPage/MyPageViewModel.swift

@@ -6,30 +6,31 @@
 //
 
 import Combine
-import CoreLocation
+import Foundation
 
 // MARK: - 마이페이지 화면(탭)의 데이터
 //       - profile: 프로필 카드에 표시할 사용자 정보
 //       - appointmentNotifications: 약속별 알림 화면에서 쓸 약속 목록
-//       - locationPermissionState: CLLocationManager의 실제 권한 상태를 Presentation 타입으로 변환해 발행
-//         (지금은 이 ViewModel이 CLLocationManager와 변환 로직을 함께 들고 있지만,
-//          추후 Data 계층(Repository)으로 위치 권한 조회를 옮길 때 이 변환도 함께 옮겨짐을 예상)
+//       - locationPermissionState: 위치 권한 상태를 표시용 타입으로 변환해 발행
+//         (실제 CoreLocation 접근은 Data 계층이 담당하며, ObserveLocationPermissionUseCase를 통해 전달받음)
 
-final class MyPageViewModel: NSObject {
+final class MyPageViewModel {
 
     private(set) var profile: MyPageProfile
     private(set) var appointmentNotifications: [AppointmentListItem] = []
 
-    @Published private(set) var locationPermissionState: LocationPermissionState = .notDetermined
+    @Published private(set) var locationPermissionState: LocationPermissionState
 
-    private let locationManager = CLLocationManager()
+    private let observeLocationPermissionUseCase: ObserveLocationPermissionUseCase
+    private var cancellables = Set<AnyCancellable>()
 
-    init(profile: MyPageProfile? = nil) {
+    init(profile: MyPageProfile? = nil, observeLocationPermissionUseCase: ObserveLocationPermissionUseCase) {
         self.profile = profile ?? Self.makeDummyProfile()
-        super.init()
-        locationManager.delegate = self
-        locationPermissionState = Self.convert(locationManager.authorizationStatus)
+        self.observeLocationPermissionUseCase = observeLocationPermissionUseCase
+        self.locationPermissionState = LocationPermissionState(observeLocationPermissionUseCase.currentStatus)
+
         loadDummyAppointmentNotifications()
+        bindLocationPermission()
     }
 
 }
@@ -146,7 +147,7 @@ extension MyPageViewModel {
     }
 
     func requestLocationPermission() {
-        locationManager.requestWhenInUseAuthorization()
+        observeLocationPermissionUseCase.requestAuthorization()
     }
 
     func handlePermissionAction() -> LocationPermissionAction {
@@ -157,25 +158,10 @@ extension MyPageViewModel {
         return .shouldOpenSettings
     }
 
-    static func convert(_ status: CLAuthorizationStatus) -> LocationPermissionState {
-        switch status {
-        case .notDetermined: return .notDetermined
-        case .denied: return .denied
-        case .restricted: return .restricted
-        case .authorizedAlways: return .authorizedAlways
-        case .authorizedWhenInUse: return .authorizedWhenInUse
-        @unknown default: return .notDetermined
-        }
-    }
-
-}
-
-// MARK: - CLLocationManagerDelegate
-
-extension MyPageViewModel: CLLocationManagerDelegate {
-
-    func locationManagerDidChangeAuthorization(_ manager: CLLocationManager) {
-        locationPermissionState = Self.convert(manager.authorizationStatus)
+    private func bindLocationPermission() {
+        observeLocationPermissionUseCase.statusPublisher
+            .map(LocationPermissionState.init)
+            .assign(to: &$locationPermissionState)
     }
 
 }

WhereAreYou/WhereAreYou/Presentation/PresentationModel/LocationPermissionState.swift

@@ -5,8 +5,7 @@
 //  Created by 김성훈 on 7/25/26.
 //
 
-// MARK: - 위치 권한 화면에서 사용하는 표시 전용 모델
-
+/// 위치 권한 화면에서 사용하는 표시 전용 모델
 enum LocationPermissionState: Equatable {
 
     case notDetermined
@@ -15,4 +14,14 @@ enum LocationPermissionState: Equatable {
     case authorizedAlways
     case authorizedWhenInUse
 
+    nonisolated init(_ status: LocationPermissionStatus) {
+        switch status {
+        case .notDetermined: self = .notDetermined
+        case .denied: self = .denied
+        case .restricted: self = .restricted
+        case .authorizedAlways: self = .authorizedAlways
+        case .authorizedWhenInUse: self = .authorizedWhenInUse
+        }
+    }
+
 }