toJson method

@override Map<String, dynamic> toJson([ dynamic extra ])

Implementation

@override
Map<String, dynamic> toJson([dynamic extra]) {
  return {
    "@type": CONSTRUCTOR,
    "currency": currency,
    "total_amount": totalAmount,
    "invoice_payload": invoicePayload,
    "shipping_option_id": shippingOptionId,
    "order_info": orderInfo?.toJson(),
    "telegram_payment_charge_id": telegramPaymentChargeId,
    "provider_payment_charge_id": providerPaymentChargeId,
  };
}