private TaxCalculatorRequestDto CreateTaxEstimationRequest(double totalItemsPrice, double shippingCosts, BillingAddress addressFrom, DeliveryAddress addressTo)
{
var taxRequest = new TaxCalculatorRequestDto()
{
TotalBasePrice = totalItemsPrice,
ShipCost = shippingCosts
};
var stateTo = kenticoLocalization.GetStates().FirstOrDefault(s => s.Id == (addressTo?.State?.Id ?? 0));
if (addressFrom != null)
{
taxRequest.ShipFromCity = addressFrom.City ?? string.Empty;
taxRequest.ShipFromState = addressFrom.State ?? string.Empty;
taxRequest.ShipFromZip = addressFrom.Zip ?? string.Empty;
}
if (addressTo != null)
{
taxRequest.ShipToCity = addressTo.City ?? string.Empty;
taxRequest.ShipToState = stateTo?.StateCode ?? string.Empty;
taxRequest.ShipToZip = addressTo.Zip ?? string.Empty;
}
return(taxRequest);
}
private async Task <decimal> EstimateTotalTax(string serviceEndpoint, TaxCalculatorRequestDto taxRequest)
{
if (taxRequest.TotalBasePrice == 0.0d && taxRequest.ShipCost == 0.0d)
{
// no need for tax estimation
return(0.0m);
}
var cacheKey = $"DeliveryPriceEstimationClient|{serviceEndpoint}|{Newtonsoft.Json.JsonConvert.SerializeObject(taxRequest)}";
var cachedResult = cache.Get(cacheKey);
if (cachedResult != null)
{
return((decimal)cachedResult);
}
var response = await taxCalculator.CalculateTax(taxRequest);
if (response.Success)
{
var result = response.Payload;
cache.Insert(cacheKey, result);
return(result);
}
else
{
kenticoLog.LogError("TaxCalculatorClient", $"Call for tax estimation to service URL '{serviceEndpoint}' resulted with error {response.Error?.Message ?? string.Empty}");
return(0.0m);
}
}
public async Task <BaseResponseDto <decimal> > CalculateTax(TaxCalculatorRequestDto request)
{
var url = _properties.GetServiceUrl(_serviceUrlSettingKey);
url = $"{url}/api/taxcalculator";
return(await Post <decimal>(url, request).ConfigureAwait(false));
}
