refactor(RecommendationDataSource): RecommendationDataSource abstraction

personalization-sdk/src/main/kotlin/com/personalization/di/SdkComponent.kt

@@ -2,7 +2,6 @@ package com.personalization.di
 
 import com.personalization.SDK
 import com.personalization.features.notification.service.NotificationService
-import com.personalization.sdk.data.di.AbstractDataSourcesModule
 import com.personalization.sdk.data.di.DataSourcesModule
 import com.personalization.sdk.data.di.ModelsModule
 import com.personalization.sdk.data.di.RepositoriesModule
@@ -15,7 +14,6 @@ import javax.inject.Singleton
         DataSourcesModule::class,
         RepositoriesModule::class,
         ModelsModule::class,
-        AbstractDataSourcesModule::class,
         SdkModule::class,
         AppModule::class
     ]

personalization-sdk/src/main/kotlin/com/personalization/sdk/data/di/DataSourcesModule.kt

@@ -5,6 +5,7 @@ import com.personalization.sdk.data.repositories.notification.NotificationDataSo
 import com.personalization.sdk.data.repositories.preferences.PreferencesDataSource
 import com.personalization.sdk.data.repositories.preferences.PreferencesDataSourceImpl
 import com.personalization.sdk.data.repositories.recommendation.RecommendationDataSource
+import com.personalization.sdk.data.repositories.recommendation.RecommendationDataSourceImpl
 import com.personalization.sdk.data.repositories.userSettings.UserSettingsDataSource
 import com.personalization.sdk.data.repositories.userSettings.UserSettingsDataSourceImpl
 import dagger.Binds
@@ -15,19 +16,15 @@ import dagger.assisted.AssistedFactory
 import javax.inject.Singleton
 
 @Module
-class DataSourcesModule {
+interface DataSourcesModule {
 
-    @Provides
+    @Binds
     @Singleton
-    fun provideRecommendationDataSource() = RecommendationDataSource()
-}
-
-@Module
-interface AbstractDataSourcesModule {
+    fun bindPreferencesDataSource(impl: PreferencesDataSourceImpl): PreferencesDataSource
 
     @Binds
     @Singleton
-    fun bindPreferencesDataSource(impl: PreferencesDataSourceImpl): PreferencesDataSource
+    fun bindRecommendationDataSource(impl: RecommendationDataSourceImpl): RecommendationDataSource
 
     companion object {
 
@@ -40,7 +37,7 @@ interface AbstractDataSourcesModule {
 
         @Provides
         @Singleton
-        fun bindUserSettingsDataSource(
+        fun provideUserSettingsDataSource(
             preferencesDataSource: PreferencesDataSource,
             shopId: String,
             segment: String,

personalization-sdk/src/main/kotlin/com/personalization/sdk/data/repositories/recommendation/RecommendationDataSource.kt

@@ -1,15 +1,10 @@
 package com.personalization.sdk.data.repositories.recommendation
 
 import com.personalization.sdk.domain.models.RecommendedBy
-import javax.inject.Inject
 
-class RecommendationDataSource @Inject constructor() {
+interface RecommendationDataSource {
 
-    private var recommendedBy: RecommendedBy? = null
+    fun getRecommendedBy(): RecommendedBy?
 
-    fun getRecommendedBy(): RecommendedBy? = recommendedBy
-
-    fun setRecommendedBy(recommendedBy: RecommendedBy?) {
-        this.recommendedBy = recommendedBy
-    }
+    fun setRecommendedBy(recommendedBy: RecommendedBy?)
 }

personalization-sdk/src/main/kotlin/com/personalization/sdk/data/repositories/recommendation/RecommendationDataSourceImpl.kt

@@ -0,0 +1,15 @@
+package com.personalization.sdk.data.repositories.recommendation
+
+import com.personalization.sdk.domain.models.RecommendedBy
+import javax.inject.Inject
+
+class RecommendationDataSourceImpl @Inject constructor() : RecommendationDataSource {
+
+    private var recommendedBy: RecommendedBy? = null
+
+    override fun getRecommendedBy(): RecommendedBy? = recommendedBy
+
+    override fun setRecommendedBy(recommendedBy: RecommendedBy?) {
+        this.recommendedBy = recommendedBy
+    }
+}