9 lines
279 B
Dart
9 lines
279 B
Dart
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import 'package:fcs/domain/entities/invoice.dart';
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import 'package:fcs/domain/entities/shipment.dart';
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abstract class InvoiceService {
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Future<void> createInvoice(Invoice invoice);
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Future<void> updateInvoice(Invoice invoice);
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Future<void> cancelInvoice(Invoice invoice);
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}
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