/// <summary>
/// Makes a request to the PostalCodeTax API to return a list of postal codes with
/// their corresponding tax calculation types
/// </summary>
/// <returns></returns>
public async Task <PostalCodeTaxResponse> GetAsync()
{
try
{
var endpointUri = new Uri($"{_apiGatewayUri}api/v1/listPostalCodeTaxes");
using (var client = new GenericHttpClient <PostalCodeTaxResponse>(endpointUri))
{
return(await client.GetAsync());
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Error while trying to retrieve the postal codes with their corresponding tax types from the PostalCodeTax API.");
// rethrow to preserve stack details
throw;
}
}
/// <summary>
/// Makes an HTTP request to the TaxCalculation API to calculate the tax ammount for a given postal code and annual income
/// </summary>
/// <param name="postalCode">Postal code</param>
/// <param name="annualIncome">Total annual income</param>
/// <returns>TaxCalculationResponse</returns>
public async Task <TaxCalculationResponse> CalculateAsync(string postalCode, decimal annualIncome)
{
try
{
var endpointUri = new Uri($"{_apiGatewayUri}api/v1/calculateTax");
var request = new TaxCalculationRequest
{
PostalCode = postalCode,
AnnualIncome = annualIncome
};
using (var client = new GenericHttpClient <TaxCalculationResponse>(endpointUri))
{
return(await client.PostAsync(request));
}
}
catch (Exception ex)
{
_logger.LogError(ex, "Error while trying to tax caluclation request to the PostalCodeTax API.");
// rethrow to preserve stack details
throw;
}
}