public static Shipment ToShipmentModel(this ShippingMethod shippingMethod, Currency currency)
        {
            var shipmentWebModel = new Shipment(currency);

            shipmentWebModel.ShipmentMethodCode = shippingMethod.ShipmentMethodCode;
            shipmentWebModel.ShippingPrice = shippingMethod.Price;
            shipmentWebModel.TaxType = shippingMethod.TaxType;

            return shipmentWebModel;
        }
        public static Shipment ToShipmentModel(this ShipmentUpdateModel updateModel, Currency currency)
        {
            var shipmentModel = new Shipment(currency);

            shipmentModel.InjectFrom<NullableAndEnumValueInjecter>(updateModel);

            return shipmentModel;
        }