set flag on startup article screen

app/src/main/java/com/biganto/visual/roompark/domain/interactor/article.kt

@@ -17,6 +17,8 @@ class ArticleInteractor @Inject constructor(
     fun fetchArticle(articleId: Int): Observable<ArticleModel> =
         uc.getArticle(articleId)
 
+    fun setArticleRead(articleId: Int) = uc.setRead(articleId)
+
 //        Single.just(
 //        when (articleId) {
 //            2 -> article2

app/src/main/java/com/biganto/visual/roompark/presentation/screen/article/ScreenPresenter.kt

@@ -28,8 +28,14 @@ class ArticleScreenPresenter @Inject constructor(
         val prefetchCards = interactor.fetchArticle(selectedArticleId)
             .map { ArticleScreenViewState.ArticleLoaded(it) }
 
+        val setRead = interactor.setArticleRead(selectedArticleId)
+            .andThen({ ArticleScreenViewState.Idle()})
+
+
+
         val state = restoreStateObservable
             .mergeWith(prefetchCards)
+            .mergeWith(setRead)
             .doOnError{ Timber.e(it)}
             .subscribeOn(Schedulers.io())
             .observeOn(AndroidSchedulers.mainThread())