restucturization of recipients payment methods

frontend/pshared/lib/data/mapper/payment/russian_bank.dart

@@ -0,0 +1,27 @@
+import 'package:pshared/data/dto/payment/russian_bank.dart';
+import 'package:pshared/models/payment/methods/russian_bank.dart';
+
+
+extension RussianBankPaymentMethodMapper on RussianBankAccountPaymentMethod {
+  RussianBankAccountPaymentDataDTO toDTO() => RussianBankAccountPaymentDataDTO(
+    recipientName: recipientName,
+    inn: inn,
+    kpp: kpp,
+    bankName: bankName,
+    bik: bik,
+    accountNumber: accountNumber,
+    correspondentAccount: correspondentAccount,
+  );
+}
+
+extension RussianBankAccountPaymentDataDTOMapper on RussianBankAccountPaymentDataDTO {
+  RussianBankAccountPaymentMethod toDomain() => RussianBankAccountPaymentMethod(
+    recipientName: recipientName,
+    inn: inn,
+    kpp: kpp,
+    bankName: bankName,
+    bik: bik,
+    accountNumber: accountNumber,
+    correspondentAccount: correspondentAccount,
+  );
+}