Refactor: UserDataSource를 UserRemoteDataSource와 UserLocalDataSource로 분리

Author: wjdrjs00

app/src/main/java/com/threegap/bitnagil/di/data/DataSourceModule.kt

@@ -20,8 +20,10 @@ import com.threegap.bitnagil.data.report.datasource.ReportDataSource
 import com.threegap.bitnagil.data.report.datasourceImpl.ReportDataSourceImpl
 import com.threegap.bitnagil.data.routine.datasource.RoutineRemoteDataSource
 import com.threegap.bitnagil.data.routine.datasourceImpl.RoutineRemoteDataSourceImpl
-import com.threegap.bitnagil.data.user.datasource.UserDataSource
-import com.threegap.bitnagil.data.user.datasourceImpl.UserDataSourceImpl
+import com.threegap.bitnagil.data.user.datasource.UserLocalDataSource
+import com.threegap.bitnagil.data.user.datasource.UserRemoteDataSource
+import com.threegap.bitnagil.data.user.datasourceImpl.UserLocalDataSourceImpl
+import com.threegap.bitnagil.data.user.datasourceImpl.UserRemoteDataSourceImpl
 import com.threegap.bitnagil.data.version.datasource.VersionDataSource
 import com.threegap.bitnagil.data.version.datasourceImpl.VersionDataSourceImpl
 import dagger.Binds
@@ -56,7 +58,11 @@ abstract class DataSourceModule {
 
     @Binds
     @Singleton
-    abstract fun bindUserDataSource(userDataSourceImpl: UserDataSourceImpl): UserDataSource
+    abstract fun bindUserLocalDataSource(userLocalDataSourceImpl: UserLocalDataSourceImpl): UserLocalDataSource
+
+    @Binds
+    @Singleton
+    abstract fun bindUserRemoteDataSource(userRemoteDataSourceImpl: UserRemoteDataSourceImpl): UserRemoteDataSource
 
     @Binds
     @Singleton

data/src/main/java/com/threegap/bitnagil/data/user/datasource/UserLocalDataSource.kt

@@ -0,0 +1,10 @@
+package com.threegap.bitnagil.data.user.datasource
+
+import com.threegap.bitnagil.domain.user.model.UserProfile
+import kotlinx.coroutines.flow.StateFlow
+
+interface UserLocalDataSource {
+    val userProfile: StateFlow<UserProfile?>
+    suspend fun saveUserProfile(userProfile: UserProfile)
+    fun clearCache()
+}

…l/data/user/datasource/UserDataSource.kt …/user/datasource/UserRemoteDataSource.ktdata/src/main/java/com/threegap/bitnagil/data/user/datasource/UserDataSource.kt renamed to data/src/main/java/com/threegap/bitnagil/data/user/datasource/UserRemoteDataSource.kt data/src/main/java/com/threegap/bitnagil/data/user/datasource/UserDataSource.kt renamed to data/src/main/java/com/threegap/bitnagil/data/user/datasource/UserRemoteDataSource.kt

@@ -2,6 +2,6 @@ package com.threegap.bitnagil.data.user.datasource
 
 import com.threegap.bitnagil.data.user.model.response.UserProfileResponse
 
-interface UserDataSource {
+interface UserRemoteDataSource {
     suspend fun fetchUserProfile(): Result<UserProfileResponse>
 }

data/src/main/java/com/threegap/bitnagil/data/user/datasourceImpl/UserLocalDataSourceImpl.kt

@@ -0,0 +1,24 @@
+package com.threegap.bitnagil.data.user.datasourceImpl
+
+import com.threegap.bitnagil.data.user.datasource.UserLocalDataSource
+import com.threegap.bitnagil.domain.user.model.UserProfile
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import javax.inject.Inject
+import javax.inject.Singleton
+
+@Singleton
+class UserLocalDataSourceImpl @Inject constructor() : UserLocalDataSource {
+    private val _userProfile = MutableStateFlow<UserProfile?>(null)
+    override val userProfile: StateFlow<UserProfile?> = _userProfile.asStateFlow()
+
+    override suspend fun saveUserProfile(userProfile: UserProfile) {
+        _userProfile.update { userProfile }
+    }
+
+    override fun clearCache() {
+        _userProfile.update { null }
+    }
+}

…ser/datasourceImpl/UserDataSourceImpl.kt …tasourceImpl/UserRemoteDataSourceImpl.ktdata/src/main/java/com/threegap/bitnagil/data/user/datasourceImpl/UserDataSourceImpl.kt renamed to data/src/main/java/com/threegap/bitnagil/data/user/datasourceImpl/UserRemoteDataSourceImpl.kt data/src/main/java/com/threegap/bitnagil/data/user/datasourceImpl/UserDataSourceImpl.kt renamed to data/src/main/java/com/threegap/bitnagil/data/user/datasourceImpl/UserRemoteDataSourceImpl.kt

@@ -1,16 +1,14 @@
 package com.threegap.bitnagil.data.user.datasourceImpl
 
 import com.threegap.bitnagil.data.common.safeApiCall
-import com.threegap.bitnagil.data.user.datasource.UserDataSource
+import com.threegap.bitnagil.data.user.datasource.UserRemoteDataSource
 import com.threegap.bitnagil.data.user.model.response.UserProfileResponse
 import com.threegap.bitnagil.data.user.service.UserService
 import javax.inject.Inject
 
-class UserDataSourceImpl @Inject constructor(
+class UserRemoteDataSourceImpl @Inject constructor(
     private val userService: UserService,
-) : UserDataSource {
+) : UserRemoteDataSource {
     override suspend fun fetchUserProfile(): Result<UserProfileResponse> =
-        safeApiCall {
-            userService.fetchUserProfile()
-        }
+        safeApiCall { userService.fetchUserProfile() }
 }