Feat: datastore DI 모듈 추가

Author: wjdrjs00

core/datastore/src/main/java/com/threegap/bitnagil/datastore/di/DataStoreModule.kt

@@ -0,0 +1,37 @@
+package com.threegap.bitnagil.datastore.di
+
+import android.content.Context
+import androidx.datastore.core.DataStore
+import androidx.datastore.core.DataStoreFactory
+import androidx.datastore.core.handlers.ReplaceFileCorruptionHandler
+import androidx.datastore.dataStoreFile
+import com.threegap.bitnagil.datastore.model.AuthToken
+import com.threegap.bitnagil.datastore.serializer.TokenSerializer
+import com.threegap.bitnagil.datastore.serializer.AuthTokenSerializer
+import com.threegap.bitnagil.security.crypto.Crypto
+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
+
+@Module
+@InstallIn(SingletonComponent::class)
+object DataStoreModule {
+    @Provides
+    @Singleton
+    fun provideTokenSerializer(crypto: Crypto): TokenSerializer = AuthTokenSerializer(crypto)
+
+    @Provides
+    @Singleton
+    fun provideAuthTokenDataStore(
+        @ApplicationContext context: Context,
+        tokenSerializer: TokenSerializer,
+    ): DataStore<AuthToken> =
+        DataStoreFactory.create(
+            serializer = tokenSerializer,
+            produceFile = { context.dataStoreFile("auth-token.enc") },
+            corruptionHandler = ReplaceFileCorruptionHandler { AuthToken() },
+        )
+}