🔀 :: (#477) Logout UseCase 추가

Projects/App/Sources/Application/AppComponent+Auth.swift

@@ -32,6 +32,12 @@ public extension AppComponent {
         RequestComponent(parent: self)
     }
 
+    var localAuthDataSource: any LocalAuthDataSource {
+        shared {
+            LocalAuthDataSourceImpl(keychain: keychain)
+        }
+    }
+
     var remoteAuthDataSource: any RemoteAuthDataSource {
         shared {
             RemoteAuthDataSourceImpl(keychain: keychain)
@@ -40,7 +46,10 @@ public extension AppComponent {
 
     var authRepository: any AuthRepository {
         shared {
-            AuthRepositoryImpl(remoteAuthDataSource: remoteAuthDataSource)
+            AuthRepositoryImpl(
+                localAuthDataSource: localAuthDataSource,
+                remoteAuthDataSource: remoteAuthDataSource
+            )
         }
     }
 
@@ -55,4 +64,10 @@ public extension AppComponent {
             FetchNaverUserInfoUseCaseImpl(authRepository: authRepository)
         }
     }
+
+    var logoutUseCase: any LogoutUseCase {
+        shared {
+            LogoutUseCaseImpl(authRepository: authRepository)
+        }
+    }
 }

Projects/Domains/AuthDomain/Interface/DataSource/LocalAuthDataSource.swift

@@ -0,0 +1,5 @@
+import RxSwift
+
+public protocol LocalAuthDataSource {
+    func logout()
+}

Projects/Domains/AuthDomain/Interface/Repository/AuthRepository.swift

@@ -4,4 +4,5 @@ import RxSwift
 public protocol AuthRepository {
     func fetchToken(token: String, type: ProviderType) -> Single<AuthLoginEntity>
     func fetchNaverUserInfo(tokenType: String, accessToken: String) -> Single<NaverUserInfoEntity>
+    func logout() -> Completable
 }

Projects/Domains/AuthDomain/Interface/UseCase/LogoutUseCase.swift

@@ -0,0 +1,5 @@
+import RxSwift
+
+public protocol LogoutUseCase {
+    func execute() -> Completable
+}

Projects/Domains/AuthDomain/Sources/DataSource/LocalAuthDataSourceImpl.swift

@@ -0,0 +1,19 @@
+import AuthDomainInterface
+import KeychainModule
+import RxSwift
+import Utility
+
+public final class LocalAuthDataSourceImpl: LocalAuthDataSource {
+    private let keychain: any Keychain
+
+    public init(keychain: any Keychain) {
+        self.keychain = keychain
+    }
+
+    public func logout() {
+        keychain.delete(type: .accessToken)
+        keychain.delete(type: .refreshToken)
+        keychain.delete(type: .accessExpiresIn)
+        PreferenceManager.userInfo = nil
+    }
+}

Projects/Domains/AuthDomain/Sources/Repository/AuthRepositoryImpl.swift

@@ -10,9 +10,14 @@ import AuthDomainInterface
 import RxSwift
 
 public final class AuthRepositoryImpl: AuthRepository {
+    private let localAuthDataSource: any LocalAuthDataSource
     private let remoteAuthDataSource: any RemoteAuthDataSource
 
-    public init(remoteAuthDataSource: RemoteAuthDataSource) {
+    public init(
+        localAuthDataSource: any LocalAuthDataSource,
+        remoteAuthDataSource: any RemoteAuthDataSource
+    ) {
+        self.localAuthDataSource = localAuthDataSource
         self.remoteAuthDataSource = remoteAuthDataSource
     }
 
@@ -23,4 +28,12 @@ public final class AuthRepositoryImpl: AuthRepository {
     public func fetchNaverUserInfo(tokenType: String, accessToken: String) -> Single<NaverUserInfoEntity> {
         remoteAuthDataSource.fetchNaverUserInfo(tokenType: tokenType, accessToken: accessToken)
     }
+
+    public func logout() -> Completable {
+        Completable.create { [localAuthDataSource] observer in
+            localAuthDataSource.logout()
+            observer(.completed)
+            return Disposables.create()
+        }
+    }
 }

Projects/Domains/AuthDomain/Sources/UseCase/LogoutUseCaseImpl.swift

@@ -0,0 +1,14 @@
+import AuthDomainInterface
+import RxSwift
+
+public struct LogoutUseCaseImpl: LogoutUseCase {
+    private let authRepository: any AuthRepository
+
+    public init(authRepository: any AuthRepository) {
+        self.authRepository = authRepository
+    }
+
+    public func execute() -> Completable {
+        authRepository.logout()
+    }
+}