new project stable version

lib/domain/usecase/get_notifications_stream_usecase.dart

@@ -0,0 +1,12 @@
+import 'package:be_happy/domain/entities/client_notification.dart';
+import 'package:be_happy/domain/repositories/notification_repository.dart';
+
+class GetNotificationsStreamUseCase {
+  final NotificationRepository repository;
+
+  GetNotificationsStreamUseCase(this.repository);
+
+  Stream<ClientNotification> call() {
+    return repository.getNotificationsStream();
+  }
+}