[BOOK-475] feat: 최근 로그인 방식 관리를 위한 DataStore 환경 구축

easyhooon · easyhooon · commit 55d9c59441aa · 2025-12-26T11:58:44.000+09:00
diff --git a/core/data/api/src/main/kotlin/com/ninecraft/booket/core/data/api/repository/AuthRepository.kt b/core/data/api/src/main/kotlin/com/ninecraft/booket/core/data/api/repository/AuthRepository.kt
@@ -1,6 +1,7 @@
 package com.ninecraft.booket.core.data.api.repository
 
 import com.ninecraft.booket.core.model.AutoLoginState
+import com.ninecraft.booket.core.model.LoginMethod
 import com.ninecraft.booket.core.model.UserState
 import kotlinx.coroutines.flow.Flow
 
@@ -16,4 +17,10 @@ interface AuthRepository {
     val userState: Flow<UserState>
 
     suspend fun getCurrentUserState(): UserState
+
+    val recentLoginMethod: Flow<LoginMethod>
+
+    suspend fun setRecentLoginMethod(loginMethod: LoginMethod)
+
+    suspend fun clearRecentLoginMethod()
 }
diff --git a/core/data/impl/src/main/kotlin/com/ninecraft/booket/core/data/impl/repository/DefaultAuthRepository.kt b/core/data/impl/src/main/kotlin/com/ninecraft/booket/core/data/impl/repository/DefaultAuthRepository.kt
@@ -2,8 +2,10 @@ package com.ninecraft.booket.core.data.impl.repository
 
 import com.ninecraft.booket.core.common.utils.runSuspendCatching
 import com.ninecraft.booket.core.data.api.repository.AuthRepository
+import com.ninecraft.booket.core.datastore.api.datasource.LoginMethodDataSource
 import com.ninecraft.booket.core.datastore.api.datasource.TokenDataSource
 import com.ninecraft.booket.core.model.AutoLoginState
+import com.ninecraft.booket.core.model.LoginMethod
 import com.ninecraft.booket.core.model.UserState
 import com.ninecraft.booket.core.network.request.LoginRequest
 import com.ninecraft.booket.core.network.service.ReedService
@@ -19,6 +21,7 @@ private const val KAKAO_PROVIDER_TYPE = "KAKAO"
 class DefaultAuthRepository(
     private val service: ReedService,
     private val tokenDataSource: TokenDataSource,
+    private val loginMethodDataSource: LoginMethodDataSource,
 ) : AuthRepository {
     override suspend fun login(accessToken: String) = runSuspendCatching {
         val response = service.login(
@@ -38,6 +41,7 @@ class DefaultAuthRepository(
     override suspend fun withdraw() = runSuspendCatching {
         service.withdraw()
         clearTokens()
+        clearRecentLoginMethod()
     }
 
     private suspend fun saveTokens(accessToken: String, refreshToken: String) {
@@ -51,6 +55,10 @@ class DefaultAuthRepository(
         tokenDataSource.clearTokens()
     }
 
+    override suspend fun clearRecentLoginMethod() {
+        loginMethodDataSource.clearRecentLoginMethod()
+    }
+
     override val autoLoginState = tokenDataSource.accessToken
         .map { accessToken ->
             if (accessToken.isBlank()) AutoLoginState.NOT_LOGGED_IN else AutoLoginState.LOGGED_IN
@@ -65,4 +73,10 @@ class DefaultAuthRepository(
         val accessToken = tokenDataSource.getAccessToken()
         return if (accessToken.isBlank()) UserState.Guest else UserState.LoggedIn
     }
+
+    override val recentLoginMethod = loginMethodDataSource.recentLoginMethod
+
+    override suspend fun setRecentLoginMethod(loginMethod: LoginMethod) {
+        loginMethodDataSource.setRecentLoginMethod(loginMethod)
+    }
 }
diff --git a/core/datastore/api/src/main/kotlin/com/ninecraft/booket/core/datastore/api/datasource/LoginMethodDataSource.kt b/core/datastore/api/src/main/kotlin/com/ninecraft/booket/core/datastore/api/datasource/LoginMethodDataSource.kt
@@ -0,0 +1,10 @@
+package com.ninecraft.booket.core.datastore.api.datasource
+
+import com.ninecraft.booket.core.model.LoginMethod
+import kotlinx.coroutines.flow.Flow
+
+interface LoginMethodDataSource {
+    val recentLoginMethod: Flow<LoginMethod>
+    suspend fun setRecentLoginMethod(loginMethod: LoginMethod)
+    suspend fun clearRecentLoginMethod()
+}
diff --git a/core/datastore/impl/src/main/kotlin/com/ninecraft/booket/core/datastore/impl/datasource/DefaultLoginMethodDataSource.kt b/core/datastore/impl/src/main/kotlin/com/ninecraft/booket/core/datastore/impl/datasource/DefaultLoginMethodDataSource.kt
@@ -0,0 +1,48 @@
+package com.ninecraft.booket.core.datastore.impl.datasource
+
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.core.edit
+import androidx.datastore.preferences.core.stringPreferencesKey
+import com.ninecraft.booket.core.datastore.api.datasource.LoginMethodDataSource
+import com.ninecraft.booket.core.datastore.impl.di.LoginMethodDataStore
+import com.ninecraft.booket.core.datastore.impl.util.handleIOException
+import com.ninecraft.booket.core.di.DataScope
+import com.ninecraft.booket.core.model.LoginMethod
+import dev.zacsweers.metro.Inject
+import dev.zacsweers.metro.SingleIn
+import kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.map
+
+@SingleIn(DataScope::class)
+@Inject
+class DefaultLoginMethodDataSource(
+    @LoginMethodDataStore private val dataStore: DataStore<Preferences>,
+) : LoginMethodDataSource {
+    override val recentLoginMethod: Flow<LoginMethod> = dataStore.data
+        .handleIOException()
+        .map { prefs ->
+            val method = prefs[RECENT_LOGIN_METHOD]
+            when (method) {
+                "KAKAO" -> LoginMethod.KAKAO
+                "GOOGLE" -> LoginMethod.GOOGLE
+                else -> LoginMethod.NONE
+            }
+        }
+
+    override suspend fun setRecentLoginMethod(loginMethod: LoginMethod) {
+        dataStore.edit { prefs ->
+            prefs[RECENT_LOGIN_METHOD] = loginMethod.name
+        }
+    }
+
+    override suspend fun clearRecentLoginMethod() {
+        dataStore.edit { prefs ->
+            prefs.remove(RECENT_LOGIN_METHOD)
+        }
+    }
+
+    companion object {
+        private val RECENT_LOGIN_METHOD = stringPreferencesKey("RECENT_LOGIN_METHOD")
+    }
+}
diff --git a/core/datastore/impl/src/main/kotlin/com/ninecraft/booket/core/datastore/impl/di/DataStoreGraph.kt b/core/datastore/impl/src/main/kotlin/com/ninecraft/booket/core/datastore/impl/di/DataStoreGraph.kt
@@ -6,11 +6,13 @@ import androidx.datastore.preferences.core.Preferences
 import androidx.datastore.preferences.preferencesDataStore
 import com.ninecraft.booket.core.datastore.api.datasource.BookRecentSearchDataSource
 import com.ninecraft.booket.core.datastore.api.datasource.LibraryRecentSearchDataSource
+import com.ninecraft.booket.core.datastore.api.datasource.LoginMethodDataSource
 import com.ninecraft.booket.core.datastore.api.datasource.NotificationDataSource
 import com.ninecraft.booket.core.datastore.api.datasource.OnboardingDataSource
 import com.ninecraft.booket.core.datastore.api.datasource.TokenDataSource
 import com.ninecraft.booket.core.datastore.impl.datasource.DefaultBookRecentSearchDataSource
 import com.ninecraft.booket.core.datastore.impl.datasource.DefaultLibraryRecentSearchDataSource
+import com.ninecraft.booket.core.datastore.impl.datasource.DefaultLoginMethodDataSource
 import com.ninecraft.booket.core.datastore.impl.datasource.DefaultNotificationDataSource
 import com.ninecraft.booket.core.datastore.impl.datasource.DefaultOnboardingDataSource
 import com.ninecraft.booket.core.datastore.impl.datasource.DefaultTokenDataSource
@@ -25,12 +27,14 @@ private const val BOOK_RECENT_SEARCH_DATASTORE_NAME = "BOOK_RECENT_SEARCH_DATAST
 private const val LIBRARY_RECENT_SEARCH_DATASTORE_NAME = "LIBRARY_RECENT_SEARCH_DATASTORE"
 private const val ONBOARDING_DATASTORE_NAME = "ONBOARDING_DATASTORE"
 private const val NOTIFICATION_DATASTORE_NAME = "NOTIFICATION_DATASTORE"
+private const val LOGIN_METHOD_DATASTORE_NAME = "LOGIN_METHOD_DATASTORE"
 
 private val Context.tokenDataStore by preferencesDataStore(name = TOKEN_DATASTORE_NAME)
 private val Context.bookRecentSearchDataStore by preferencesDataStore(name = BOOK_RECENT_SEARCH_DATASTORE_NAME)
 private val Context.libraryRecentSearchDataStore by preferencesDataStore(name = LIBRARY_RECENT_SEARCH_DATASTORE_NAME)
 private val Context.onboardingDataStore by preferencesDataStore(name = ONBOARDING_DATASTORE_NAME)
 private val Context.notificationDataStore by preferencesDataStore(name = NOTIFICATION_DATASTORE_NAME)
+private val Context.loginMethodDataStore by preferencesDataStore(name = LOGIN_METHOD_DATASTORE_NAME)
 
 @ContributesTo(DataScope::class)
 interface DataStoreGraph {
@@ -65,6 +69,12 @@ interface DataStoreGraph {
         @ApplicationContext context: Context,
     ): DataStore<Preferences> = context.notificationDataStore
 
+    @LoginMethodDataStore
+    @Provides
+    fun provideLoginMethodDataStore(
+        @ApplicationContext context: Context,
+    ): DataStore<Preferences> = context.loginMethodDataStore
+
     @Binds
     val DefaultTokenDataSource.bind: TokenDataSource
 
@@ -79,4 +89,7 @@ interface DataStoreGraph {
 
     @Binds
     val DefaultNotificationDataSource.bind: NotificationDataSource
+
+    @Binds
+    val DefaultLoginMethodDataSource.bind: LoginMethodDataSource
 }
diff --git a/core/datastore/impl/src/main/kotlin/com/ninecraft/booket/core/datastore/impl/di/DataStoreQualifier.kt b/core/datastore/impl/src/main/kotlin/com/ninecraft/booket/core/datastore/impl/di/DataStoreQualifier.kt
@@ -21,3 +21,7 @@ annotation class OnboardingDataStore
 @Qualifier
 @Retention(AnnotationRetention.BINARY)
 annotation class NotificationDataStore
+
+@Qualifier
+@Retention(AnnotationRetention.BINARY)
+annotation class LoginMethodDataStore
diff --git a/core/model/src/main/kotlin/com/ninecraft/booket/core/model/LoginMethod.kt b/core/model/src/main/kotlin/com/ninecraft/booket/core/model/LoginMethod.kt
@@ -0,0 +1,7 @@
+package com.ninecraft.booket.core.model
+
+enum class LoginMethod {
+    NONE,
+    KAKAO,
+    GOOGLE,
+}
diff --git a/feature/login/src/main/kotlin/com/ninecraft/booket/feature/login/LoginPresenter.kt b/feature/login/src/main/kotlin/com/ninecraft/booket/feature/login/LoginPresenter.kt
@@ -1,6 +1,7 @@
 package com.ninecraft.booket.feature.login
 
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.rememberCoroutineScope
@@ -10,6 +11,7 @@ import com.ninecraft.booket.core.common.constants.ErrorScope
 import com.ninecraft.booket.core.common.event.postErrorDialog
 import com.ninecraft.booket.core.data.api.repository.AuthRepository
 import com.ninecraft.booket.core.data.api.repository.UserRepository
+import com.ninecraft.booket.core.model.LoginMethod
 import com.ninecraft.booket.feature.screens.HomeScreen
 import com.ninecraft.booket.feature.screens.LoginScreen
 import com.ninecraft.booket.feature.screens.TermsAgreementScreen
@@ -50,6 +52,15 @@ class LoginPresenter(
         val scope = rememberCoroutineScope()
         var isLoading by rememberRetained { mutableStateOf(false) }
         var sideEffect by rememberRetained { mutableStateOf<LoginSideEffect?>(null) }
+        var showLoginTooltip by rememberRetained { mutableStateOf(false) }
+        var recentLoginMethod by rememberRetained { mutableStateOf(LoginMethod.NONE) }
+
+        LaunchedEffect(Unit) {
+            authRepository.recentLoginMethod.collect { method ->
+                recentLoginMethod = method
+                showLoginTooltip = method != LoginMethod.NONE
+            }
+        }
 
         fun navigateAfterLogin() {
             scope.launch {
@@ -97,6 +108,7 @@ class LoginPresenter(
                             isLoading = true
                             authRepository.login(event.accessToken)
                                 .onSuccess {
+                                    authRepository.setRecentLoginMethod(LoginMethod.KAKAO)
                                     userRepository.syncFcmToken()
                                     navigateAfterLogin()
                                 }.onFailure { exception ->
@@ -120,6 +132,10 @@ class LoginPresenter(
                 is LoginUiEvent.OnCloseButtonClick -> {
                     navigator.pop()
                 }
+
+                is LoginUiEvent.OnDismissLoginTooltip -> {
+                    showLoginTooltip = false
+                }
             }
         }
 
@@ -131,6 +147,8 @@ class LoginPresenter(
             isLoading = isLoading,
             returnToScreen = screen.returnToScreen,
             sideEffect = sideEffect,
+            showLoginTooltip = showLoginTooltip,
+            recentLoginMethod = recentLoginMethod,
             eventSink = ::handleEvent,
         )
     }
diff --git a/feature/login/src/main/kotlin/com/ninecraft/booket/feature/login/LoginUiState.kt b/feature/login/src/main/kotlin/com/ninecraft/booket/feature/login/LoginUiState.kt
@@ -1,6 +1,7 @@
 package com.ninecraft.booket.feature.login
 
 import androidx.compose.runtime.Immutable
+import com.ninecraft.booket.core.model.LoginMethod
 import com.slack.circuit.runtime.CircuitUiEvent
 import com.slack.circuit.runtime.CircuitUiState
 import com.slack.circuit.runtime.screen.Screen
@@ -10,6 +11,8 @@ data class LoginUiState(
     val isLoading: Boolean = false,
     val returnToScreen: Screen? = null,
     val sideEffect: LoginSideEffect? = null,
+    val showLoginTooltip: Boolean = false,
+    val recentLoginMethod: LoginMethod = LoginMethod.NONE,
     val eventSink: (LoginUiEvent) -> Unit,
 ) : CircuitUiState
 
@@ -28,4 +31,5 @@ sealed interface LoginUiEvent : CircuitUiEvent {
     data class LoginFailure(val message: String) : LoginUiEvent
     data object OnGuestLoginButtonClick : LoginUiEvent
     data object OnCloseButtonClick : LoginUiEvent
+    data object OnDismissLoginTooltip : LoginUiEvent
 }

-Original file line number
+Diff line change
@@ @@ -0,0 +1,7 @@ @@
 +package com.ninecraft.booket.core.model
++
 +enum class LoginMethod {
 +    NONE,
 +    KAKAO,
 +    GOOGLE,
 +}