public async Task <OperationResult <TaxCalculationResponse> > CalculateTax(TaxCalculationRequest request)
{
OperationResult <TaxCalculationResponse> validatorResult = _validationRuleEngine.Validate(request);
if (validatorResult.HasErrors)
{
return(validatorResult);
}
var calculationTypeMapping = await _calculationMappingRepository.GetByPostalCodeAsync(request.PostalCode).ConfigureAwait(false);
var taxCalculator = _taxCalculatorFactory.GetCalculator(calculationTypeMapping.CalculationType);
var taxYear = await _taxYearRepository.GetTaxYearAsync(_clock.GetCurrentDateTime()).ConfigureAwait(false);
var taxAmountResult = await taxCalculator.CalculateTaxAsync(taxYear, request.AnnualIncome).ConfigureAwait(false);
if (taxAmountResult.HasErrors)
{
return(taxAmountResult.MapErrors <TaxCalculationResponse>());
}
var response = new TaxCalculationResponse
{
TaxYear = taxYear.ToString(),
CalculationType = calculationTypeMapping.CalculationType,
TaxAmount = taxAmountResult.Response
};
await SaveCalculation(request, response, taxYear);
return(new OperationResult <TaxCalculationResponse>(response));
}
public OperationResult <TaxCalculationResponse> Validate(TaxCalculationRequest request)
{
var operationResult = new OperationResult <TaxCalculationResponse>();
var taxYear = _taxYear.GetTaxYearAsync(_clock.GetCurrentDateTime()).Result;
if (taxYear == null)
{
operationResult.AddErrorMessage(string.Empty, "Tax year was not found for today's date.");
return(operationResult);
}
return(operationResult);
}
public void SaveEvents(
IMutualFundDomainEvent[] mutualFundDomainEvent)
{
var mutualFundEvenDtos = new List <MutualFundEvenDto>();
foreach (var fundDomainEvent in mutualFundDomainEvent)
{
var mutualFundEvenDto = new MutualFundEvenDto()
{
EventType = fundDomainEvent.EventType,
EffectiveDate = fundDomainEvent.EffectiveDate,
Priority = fundDomainEvent.Priority,
TickerSymbol = fundDomainEvent.TickerSymbol,
JsonPayload = fundDomainEvent.GetJsonPayload(),
DateCreated = _clock.GetCurrentDateTime()
};
mutualFundEvenDtos.Add(mutualFundEvenDto);
}
_mutualFundEvenDataTableGateway.Insert(
mutualFundEvenDtos.ToArray());
}
public string Format(string message)
{
return(_clock.GetCurrentDateTime() + " > " + message);
}