+ quotation provider

frontend/pshared/lib/data/dto/payment/payment.dart

@@ -0,0 +1,28 @@
+import 'package:json_annotation/json_annotation.dart';
+
+import 'package:pshared/data/dto/payment/payment_quote.dart';
+
+part 'payment.g.dart';
+
+
+@JsonSerializable()
+class PaymentDTO {
+  final String? paymentRef;
+  final String? idempotencyKey;
+  final String? state;
+  final String? failureCode;
+  final String? failureReason;
+  final PaymentQuoteDTO? lastQuote;
+
+  const PaymentDTO({
+    this.paymentRef,
+    this.idempotencyKey,
+    this.state,
+    this.failureCode,
+    this.failureReason,
+    this.lastQuote,
+  });
+
+  factory PaymentDTO.fromJson(Map<String, dynamic> json) => _$PaymentDTOFromJson(json);
+  Map<String, dynamic> toJson() => _$PaymentDTOToJson(this);
+}