28 lines
587 B
Dart
28 lines
587 B
Dart
import 'package:be_happy/domain/repositories/pin_repository.dart';
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import '../repositories/auth_repository.dart';
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class ChangePinUseCase {
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final PinRepository repository;
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ChangePinUseCase(this.repository);
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Future<void> call({
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required String oldPin,
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required String newPin,
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}) async {
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final savedPin = await repository.getSavedPin();
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if (savedPin != oldPin) {
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throw Exception('Wrong old PIN');
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}
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if (newPin.length != 6) {
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throw Exception('Invalid new PIN');
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}
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await repository.savePin(newPin);
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}
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}
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