[Feat] 로그인, 온보딩, 커뮤니티 UseCase 및 소셜 로그인, 자동 로그인 로직 구현

Wable-iOS/App/AppDelegate.swift

@@ -7,19 +7,26 @@
 
 import UIKit
 
+import KakaoSDKCommon
+
 @main
 class AppDelegate: UIResponder, UIApplicationDelegate {
-
-
-
-    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
-        // Override point for customization after application launch.
+    func application(
+        _ application: UIApplication,
+        didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
+    ) -> Bool {
+        KakaoSDK.initSDK(appKey: Bundle.kakaoAppKey)
+
         return true
     }
 
     // MARK: UISceneSession Lifecycle
 
-    func application(_ application: UIApplication, configurationForConnecting connectingSceneSession: UISceneSession, options: UIScene.ConnectionOptions) -> UISceneConfiguration {
+    func application(
+        _ application: UIApplication,
+        configurationForConnecting connectingSceneSession: UISceneSession,
+        options: UIScene.ConnectionOptions
+    ) -> UISceneConfiguration {
         // Called when a new scene session is being created.
         // Use this method to select a configuration to create the new scene with.
         return UISceneConfiguration(name: "Default Configuration", sessionRole: connectingSceneSession.role)
@@ -30,7 +37,4 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
         // If any sessions were discarded while the application was not running, this will be called shortly after application:didFinishLaunchingWithOptions.
         // Use this method to release any resources that were specific to the discarded scenes, as they will not return.
     }
-
-
 }
-

Wable-iOS/App/SceneDelegate.swift

@@ -5,15 +5,53 @@
 //  Created by YOUJIM on 2/13/25.
 //
 
+import Combine
 import UIKit
 
 class SceneDelegate: UIResponder, UIWindowSceneDelegate {
     var window: UIWindow?
+    private let cancelBag = CancelBag()
+    private let userSessionRepository: UserSessionRepository = UserSessionRepositoryImpl(
+        userDefaults: UserDefaultsStorage(
+            userDefaults: UserDefaults.standard,
+            jsonEncoder: JSONEncoder(),
+            jsonDecoder: JSONDecoder()
+        )
+    )
 
     func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
         guard let windowScene = (scene as? UIWindowScene) else { return }
         self.window = UIWindow(windowScene: windowScene)
 
+        userSessionRepository.checkAutoLogin()
+            .sink { completion in
+                switch completion {
+                case .finished:
+                    break
+                case .failure(_):
+                    self.configureLoginScreen()
+                }
+            } receiveValue: { isAutoLoginEnabled in
+                if isAutoLoginEnabled {
+                    self.configureMainScreen()
+                } else {
+                    self.configureLoginScreen()
+                }
+            }
+            .store(in: cancelBag)
+    }
+}
+
+// MARK: - Extension
+// TODO: 각각 VC로 화면 이동하는 로직 구현 필요
+
+private extension SceneDelegate {
+    func configureLoginScreen() {
+        self.window?.rootViewController = ViewController()
+        self.window?.makeKeyAndVisible()
+    }
+
+    func configureMainScreen() {
         self.window?.rootViewController = ViewController()
         self.window?.makeKeyAndVisible()
     }

Wable-iOS/Core/Bundle/Bundle+.swift

@@ -0,0 +1,36 @@
+//
+//  Bundle+.swift
+//  Wable-iOS
+//
+//  Created by YOUJIM on 2/18/25.
+//
+
+import Foundation
+
+extension Bundle {
+    static let baseURL: URL = {
+        guard let urlString = main.object(forInfoDictionaryKey: "BASE_URL") as? String,
+              let url = URL(string: urlString)
+        else {
+            fatalError("BASE_URL을 찾을 수 없습니다.")
+        }
+
+        return url
+    }()
+
+    static let kakaoAppKey: String = {
+        guard let key = main.object(forInfoDictionaryKey: "NATIVE_APP_KEY") as? String else {
+            fatalError("NATIVE_APP_KEY를 찾을 수 없습니다.")
+        }
+
+        return key
+    }()
+
+    static let amplitudeAppKey: String = {
+        guard let key = main.object(forInfoDictionaryKey: "AMPLITUDE_APP_KEY") as? String else {
+            fatalError("AMPLITUDE_APP_KEY를 찾을 수 없습니다.")
+        }
+
+        return key
+    }()
+}

Wable-iOS/Data/Provider/AuthProvider.swift

@@ -0,0 +1,14 @@
+//
+//  AuthProvider.swift
+//  Wable-iOS
+//
+//  Created by YOUJIM on 3/6/25.
+//
+
+
+import Combine
+import Foundation
+
+protocol AuthProvider {
+    func authenticate() -> AnyPublisher<String?, WableError>
+}

Wable-iOS/Infra/Local/LocalKeyValueStorage.swift → Wable-iOS/Data/Provider/LocalKeyValueProvider.swift

@@ -1,5 +1,5 @@
 //
-//  LocalKeyValueStorage.swift
+//  LocalKeyValueProvider.swift
 //  Wable-iOS
 //
 //  Created by YOUJIM on 3/5/25.
@@ -8,7 +8,7 @@
 
 import Foundation
 
-protocol LocalKeyValueStorage {
+protocol LocalKeyValueProvider {
     func setValue<T: Codable>(_ value: T, for key: String) throws
     func getValue<T: Codable>(for key: String) throws -> T?
     func removeValue(for key: String) throws

Wable-iOS/Data/RepositoryImpl/LoginRepositoryImpl.swift

@@ -14,20 +14,37 @@ import Moya
 
 final class LoginRepositoryImpl {
     private let provider = APIProvider<LoginTargetType>()
+    private let authProviders: [SocialPlatform: AuthProvider]
+
+    init(authProviders: [SocialPlatform: AuthProvider] = [
+        .apple: AppleAuthProvider(),
+        .kakao: KakaoAuthProvider()
+    ]) {
+        self.authProviders = authProviders
+    }
 }
 
 extension LoginRepositoryImpl: LoginRepository {
-    func fetchUserAuth(platform: String, userName: String) -> AnyPublisher<Account, WableError> {
-        return provider.request(
-            .fetchUserAuth(
-                request: DTO.Request.CreateAccount(
-                    socialPlatform: platform,
-                    userName: userName
+    func fetchUserAuth(platform: SocialPlatform, userName: String?) -> AnyPublisher<Account, WableError> {
+        guard let provider = authProviders[platform] else {
+            return .fail(.unknownError)
+        }
+
+        return provider.authenticate()
+            .withUnretained(self)
+            .flatMap { owner, _ -> AnyPublisher<Account, WableError> in
+                return owner.provider.request(
+                    .fetchUserAuth(
+                        request: DTO.Request.CreateAccount(
+                            socialPlatform: platform.rawValue,
+                            userName: userName
+                        )
+                    ),
+                    for: DTO.Response.CreateAccount.self
                 )
-            ),
-            for: DTO.Response.CreateAccount.self
-        )
-        .map(LoginMapper.toDomain)
-        .mapWableError()
+                .map(LoginMapper.toDomain)
+                .mapWableError()
+            }
+            .eraseToAnyPublisher()
     }
 }

Wable-iOS/Data/RepositoryImpl/UserSessionRepositoryImpl.swift

@@ -6,6 +6,7 @@
 //
 
 
+import Combine
 import Foundation
 
 class UserSessionRepositoryImpl {
@@ -14,21 +15,22 @@ class UserSessionRepositoryImpl {
         static let activeUserID = "activeID"
     }
 
-    private let userDefaults = UserDefaultsStorage(
-        userDefaults: UserDefaults.standard,
-        jsonEncoder: JSONEncoder(),
-        jsonDecoder: JSONDecoder()
-    )
+    private let userDefaults: LocalKeyValueProvider
+    private let tokenStorage = TokenStorage(keyChainStorage: KeychainStorage())
+
+    init(userDefaults: LocalKeyValueProvider) {
+        self.userDefaults = userDefaults
+    }
 }
 
 // MARK: - UserSessionRepository
 
 extension UserSessionRepositoryImpl: UserSessionRepository {
-    func fetchAllUserSessions() -> [String: UserSession] {
+    func fetchAllUserSessions() -> [Int: UserSession] {
         return (try? userDefaults.getValue(for: Keys.userSessions)) ?? [:]
     }
 
-    func fetchUserSession(forUserID userID: String) -> UserSession? {
+    func fetchUserSession(forUserID userID: Int) -> UserSession? {
         return fetchAllUserSessions()[userID]
     }
 
@@ -39,23 +41,23 @@ extension UserSessionRepositoryImpl: UserSessionRepository {
         return fetchUserSession(forUserID: activeUserID)
     }
 
-    func fetchActiveUserID() -> String? {
+    func fetchActiveUserID() -> Int? {
         return try? userDefaults.getValue(for: Keys.activeUserID)
     }
 
-    func updateUserSession(_ session: UserSession, forUserID userID: String) {
+    func updateUserSession(_ session: UserSession, forUserID userID: Int) {
         var sessions = fetchAllUserSessions()
 
         sessions[userID] = session
 
         try? userDefaults.setValue(sessions, for: Keys.userSessions)
 
         if fetchActiveUserID() == nil {
-            updateActiveUserID(forUserID: userID)
+            updateActiveUserID(userID)
         }
     }
 
-    func updateAutoLogin(enabled: Bool, forUserID userID: String) {
+    func updateAutoLogin(enabled: Bool, forUserID userID: Int) {
         var sessions = fetchAllUserSessions()
 
         if let session = sessions[userID] {
@@ -74,7 +76,7 @@ extension UserSessionRepositoryImpl: UserSessionRepository {
         }
     }
 
-    func updateNotificationBadge(count: Int, forUserID userID: String) {
+    func updateNotificationBadge(count: Int, forUserID userID: Int) {
         var sessions = fetchAllUserSessions()
 
         if let session = sessions[userID] {
@@ -92,20 +94,46 @@ extension UserSessionRepositoryImpl: UserSessionRepository {
         }
     }
 
-    func updateActiveUserID(forUserID userID: String?) {
+    func updateActiveUserID(_ userID: Int?) {
         if let userID = userID {
             try? userDefaults.setValue(userID, for: Keys.activeUserID)
         }
     }
 
-    func removeUserSession(forUserID userID: String) {
+    func removeUserSession(forUserID userID: Int) {
         var sessions = fetchAllUserSessions()
 
         sessions.removeValue(forKey: userID)
         try? userDefaults.setValue(sessions, for: Keys.userSessions)
 
         if fetchActiveUserID() == userID {
-            updateActiveUserID(forUserID: nil)
+            updateActiveUserID(nil)
         }
     }
 }
+
+// MARK: - 자동 로그인 관련 Extension
+
+extension UserSessionRepositoryImpl {
+    func checkAutoLogin() -> AnyPublisher<Bool, Error> {
+            guard let userSession = fetchActiveUserSession(),
+                  userSession.isAutoLoginEnabled == true else {
+                return .just(false)
+            }
+
+            do {
+                let _ = try tokenStorage.load(.wableAccessToken), _ = try tokenStorage.load(.wableRefreshToken)
+                return .just(true)
+            } catch {
+                return .fail(error)
+            }
+        }
+
+        func enableAutoLogin(for userID: Int) {
+            updateAutoLogin(enabled: true, forUserID: userID)
+        }
+
+        func disableAutoLogin(for userID: Int) {
+            updateAutoLogin(enabled: false, forUserID: userID)
+        }
+}

Wable-iOS/Domain/RepositoryInterface/LoginRepository.swift

@@ -10,5 +10,5 @@ import Combine
 import Foundation
 
 protocol LoginRepository {
-    func fetchUserAuth(platform: String, userName: String) -> AnyPublisher<Account, WableError>
+    func fetchUserAuth(platform: SocialPlatform, userName: String?) -> AnyPublisher<Account, WableError>
 }

Wable-iOS/Domain/RepositoryInterface/UserSessionRepository.swift

@@ -7,17 +7,19 @@
 
 
 import Foundation
+import Combine
 
 // MARK: - UserSessionRepository
 
 protocol UserSessionRepository {
-    func fetchAllUserSessions() -> [String: UserSession]
-    func fetchUserSession(forUserID userID: String) -> UserSession?
+    func fetchAllUserSessions() -> [Int: UserSession]
+    func fetchUserSession(forUserID userID: Int) -> UserSession?
     func fetchActiveUserSession() -> UserSession?
-    func fetchActiveUserID() -> String?
-    func updateUserSession(_ session: UserSession, forUserID userID: String)
-    func updateAutoLogin(enabled: Bool, forUserID userID: String)
-    func updateNotificationBadge(count: Int, forUserID userID: String)
-    func updateActiveUserID(forUserID userID: String?)
-    func removeUserSession(forUserID userID: String)
+    func fetchActiveUserID() -> Int?
+    func updateUserSession(_ session: UserSession, forUserID userID: Int)
+    func updateAutoLogin(enabled: Bool, forUserID userID: Int)
+    func updateNotificationBadge(count: Int, forUserID userID: Int)
+    func updateActiveUserID(_ userID: Int?)
+    func removeUserSession(forUserID userID: Int)
+    func checkAutoLogin() -> AnyPublisher<Bool, Error>
 }