[REFACTOR/#151] Auth 모듈 통신 관련 UseCase 패턴으로 교체

app/src/main/java/co/orange/ddanzi/di/module/UseCaseModule.kt

@@ -0,0 +1,23 @@
+package co.orange.ddanzi.di.module
+
+import co.orange.domain.repository.AuthRepository
+import co.orange.domain.repository.UserRepository
+import co.orange.domain.usecase.AuthChangeTokenUseCase
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+@Module
+@InstallIn(SingletonComponent::class)
+class UseCaseModule {
+    @Singleton
+    @Provides
+    fun provideAuthChangeTokenUseCase(
+        authRepository: AuthRepository,
+        userRepository: UserRepository
+    ): AuthChangeTokenUseCase {
+        return AuthChangeTokenUseCase(authRepository, userRepository)
+    }
+}

data/src/main/java/co/orange/data/repositoryImpl/AuthRepositoryImpl.kt

@@ -25,10 +25,8 @@ class AuthRepositoryImpl
                 ).data.toModel()
             }
 
-        override suspend fun postOauthDataToGetToken(request: AuthRequestModel): Result<AuthTokenModel> =
-            runCatching {
+        override suspend fun postOauthDataToGetToken(request: AuthRequestModel): AuthTokenModel =
                 authDataSource.postOauthDataToGetToken(request.toDto()).data.toModel()
-            }
 
         override suspend fun postToSignUp(
             accesstoken: String,

domain/src/main/kotlin/co/orange/domain/repository/AuthRepository.kt

@@ -10,7 +10,7 @@ import co.orange.domain.entity.response.SignUpModel
 interface AuthRepository {
     suspend fun postReissueTokens(request: ReissueRequestModel): Result<ReissueTokenModel>
 
-    suspend fun postOauthDataToGetToken(request: AuthRequestModel): Result<AuthTokenModel>
+    suspend fun postOauthDataToGetToken(request: AuthRequestModel): AuthTokenModel
 
     suspend fun postToSignUp(
         accesstoken: String,

domain/src/main/kotlin/co/orange/domain/usecase/AuthChangeTokenUseCase.kt

@@ -0,0 +1,30 @@
+package co.orange.domain.usecase
+
+import co.orange.domain.entity.request.AuthRequestModel
+import co.orange.domain.repository.AuthRepository
+import co.orange.domain.repository.UserRepository
+
+class AuthChangeTokenUseCase(
+    private val authRepository: AuthRepository,
+    private val userRepository: UserRepository
+) {
+    suspend operator fun invoke(accessToken: String, fcmToken: String) = runCatching {
+        val authTokenModel = authRepository.postOauthDataToGetToken(
+            AuthRequestModel(
+                accessToken,
+                KAKAO,
+                userRepository.getDeviceToken(),
+                ANDROID,
+                fcmToken,
+            ),
+        )
+        userRepository.setTokens(authTokenModel.accesstoken, authTokenModel.refreshtoken)
+        userRepository.setUserStatus(authTokenModel.status)
+        return@runCatching authTokenModel.status
+    }
+
+    companion object {
+        const val KAKAO = "KAKAO"
+        const val ANDROID = "ANDROID"
+    }
+}

feature/auth/src/main/java/co/orange/auth/login/LoginViewModel.kt

@@ -7,6 +7,7 @@ import co.orange.core.state.UiState
 import co.orange.domain.entity.request.AuthRequestModel
 import co.orange.domain.repository.AuthRepository
 import co.orange.domain.repository.UserRepository
+import co.orange.domain.usecase.AuthChangeTokenUseCase
 import com.google.firebase.messaging.FirebaseMessaging
 import com.kakao.sdk.auth.model.OAuthToken
 import com.kakao.sdk.common.model.ClientError
@@ -24,8 +25,7 @@ import javax.inject.Inject
 class LoginViewModel
     @Inject
     constructor(
-        private val authRepository: AuthRepository,
-        private val userRepository: UserRepository,
+        private val authChangeTokenUseCase: AuthChangeTokenUseCase,
     ) : ViewModel() {
         private val _isAppLoginAvailable = MutableStateFlow(true)
         val isAppLoginAvailable: StateFlow<Boolean> = _isAppLoginAvailable
@@ -83,28 +83,13 @@ class LoginViewModel
             fcmToken: String,
         ) {
             viewModelScope.launch {
-                authRepository.postOauthDataToGetToken(
-                    AuthRequestModel(
-                        accessToken,
-                        KAKAO,
-                        userRepository.getDeviceToken(),
-                        ANDROID,
-                        fcmToken,
-                    ),
-                )
+                authChangeTokenUseCase(accessToken, fcmToken)
                     .onSuccess {
-                        userRepository.setTokens(it.accesstoken, it.refreshtoken)
-                        userRepository.setUserStatus(it.status)
-                        _changeTokenState.value = UiState.Success(it.status)
+                        _changeTokenState.value = UiState.Success(it)
                     }
                     .onFailure {
                         _changeTokenState.value = UiState.Failure(it.message.orEmpty())
                     }
             }
         }
-
-        companion object {
-            const val KAKAO = "KAKAO"
-            const val ANDROID = "ANDROID"
-        }
     }