From 19fabf4e9cd33944b65e346fdc0eb7fa36a77d5c Mon Sep 17 00:00:00 2001
From: Jung SeokJoon <eshc.joon@gmail.com>
Date: Sat, 27 Jul 2024 19:27:57 +0900
Subject: [PATCH 1/2] add AuthDataSource

---
 .../mission_mate/core/datastore/DataStore.kt  |  4 --
 .../datastore/datasource/AuthDataSource.kt    | 11 +++++
 .../datasource/AuthDataSourceImpl.kt          | 44 +++++++++++++++++++
 3 files changed, 55 insertions(+), 4 deletions(-)
 delete mode 100644 core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/DataStore.kt
 create mode 100644 core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/datasource/AuthDataSource.kt
 create mode 100644 core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/datasource/AuthDataSourceImpl.kt

diff --git a/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/DataStore.kt b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/DataStore.kt
deleted file mode 100644
index f688f9d7..00000000
--- a/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/DataStore.kt
+++ /dev/null
@@ -1,4 +0,0 @@
-package com.goalpanzi.mission_mate.core.datastore
-
-class DataStore {
-}
\ No newline at end of file
diff --git a/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/datasource/AuthDataSource.kt b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/datasource/AuthDataSource.kt
new file mode 100644
index 00000000..0b1054ff
--- /dev/null
+++ b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/datasource/AuthDataSource.kt
@@ -0,0 +1,11 @@
+package com.goalpanzi.mission_mate.core.datastore.datasource
+
+import kotlinx.coroutines.flow.Flow
+
+interface AuthDataSource {
+    fun getAccessToken() : Flow<String?>
+    fun getRefreshToken() : Flow<String?>
+
+    fun setAccessToken(accessToken : String) : Flow<Unit>
+    fun setRefreshToken(refreshToken : String) : Flow<Unit>
+}
\ No newline at end of file
diff --git a/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/datasource/AuthDataSourceImpl.kt b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/datasource/AuthDataSourceImpl.kt
new file mode 100644
index 00000000..ddb789b5
--- /dev/null
+++ b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/datasource/AuthDataSourceImpl.kt
@@ -0,0 +1,44 @@
+package com.goalpanzi.mission_mate.core.datastore.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 kotlinx.coroutines.flow.Flow
+import kotlinx.coroutines.flow.flow
+import kotlinx.coroutines.flow.map
+import javax.inject.Inject
+
+class AuthDataSourceImpl @Inject constructor(
+    private val dataStore: DataStore<Preferences>
+) : AuthDataSource {
+    object PreferencesKey {
+        val ACCESS_TOKEN = stringPreferencesKey("ACCESS_TOKEN")
+        val REFRESH_TOKEN = stringPreferencesKey("REFRESH_TOKEN")
+
+    }
+    override fun getAccessToken(): Flow<String?> =
+        dataStore.data.map { preferences ->
+            preferences[PreferencesKey.ACCESS_TOKEN]
+        }
+
+    override fun getRefreshToken(): Flow<String?> =
+        dataStore.data.map { preferences ->
+            preferences[PreferencesKey.REFRESH_TOKEN]
+        }
+
+    override fun setAccessToken(accessToken: String): Flow<Unit> = flow {
+        dataStore.edit { preferences ->
+            preferences[PreferencesKey.ACCESS_TOKEN] = accessToken
+        }
+        emit(Unit)
+    }
+
+    override fun setRefreshToken(refreshToken: String): Flow<Unit> = flow {
+        dataStore.edit { preferences ->
+            preferences[PreferencesKey.REFRESH_TOKEN] = refreshToken
+        }
+        emit(Unit)
+    }
+
+}
\ No newline at end of file

From 63a41a8f814b9cee9ef916686cd3b5a6d77d360c Mon Sep 17 00:00:00 2001
From: Jung SeokJoon <eshc.joon@gmail.com>
Date: Sat, 27 Jul 2024 19:28:09 +0900
Subject: [PATCH 2/2] add DataStoreModule & DataSourceModule

---
 .../core/datastore/di/DataSourceModule.kt     | 18 ++++++++++++
 .../core/datastore/di/DataStoreModule.kt      | 29 +++++++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataSourceModule.kt
 create mode 100644 core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataStoreModule.kt

diff --git a/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataSourceModule.kt b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataSourceModule.kt
new file mode 100644
index 00000000..9b2b5f66
--- /dev/null
+++ b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataSourceModule.kt
@@ -0,0 +1,18 @@
+package com.goalpanzi.mission_mate.core.datastore.di
+
+import com.goalpanzi.mission_mate.core.datastore.datasource.AuthDataSource
+import com.goalpanzi.mission_mate.core.datastore.datasource.AuthDataSourceImpl
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+
+@Module
+@InstallIn(SingletonComponent::class)
+abstract class DataSourceModule {
+
+    @Binds
+    abstract fun bindAuthDataSource(
+        authDataSource: AuthDataSourceImpl
+    ): AuthDataSource
+}
\ No newline at end of file
diff --git a/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataStoreModule.kt b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataStoreModule.kt
new file mode 100644
index 00000000..c879f392
--- /dev/null
+++ b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataStoreModule.kt
@@ -0,0 +1,29 @@
+package com.goalpanzi.mission_mate.core.datastore.di
+
+import android.content.Context
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.PreferenceDataStoreFactory
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.preferencesDataStoreFile
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+private const val AUTH_PREFERENCES = "auth_preferences"
+
+@InstallIn(SingletonComponent::class)
+@Module
+object DataStoreModule {
+    @Singleton
+    @Provides
+    fun provideAuthPreferencesDataStore(
+        @ApplicationContext context: Context
+    ): DataStore<Preferences> {
+        return PreferenceDataStoreFactory.create(
+            produceFile = { context.preferencesDataStoreFile(AUTH_PREFERENCES) }
+        )
+    }
+}
\ No newline at end of file