new project stable version

lib/domain/usecase/verify_pin_usecase.dart

@@ -0,0 +1,15 @@
+import 'package:be_happy/domain/repositories/pin_repository.dart';
+
+import '../repositories/auth_repository.dart';
+
+class VerifyPinUseCase {
+  final PinRepository repository;
+
+  VerifyPinUseCase(this.repository);
+
+  Future<bool> call(String enteredPin) async {
+    final savedPin = await repository.getSavedPin();
+    return enteredPin == savedPin;
+  }
+}
+