public InvestmentResult CalculateROI([FromBody] CalculateROIRequest request)
{
var investmentResult = _investmentService.CalculateResult(request.InvestmentDetails);
var exchangedResult = new InvestmentResult
{
InvestmentReturn = _exchangeRateService.Exchange("AUD", "USD", investmentResult.InvestmentReturn),
Fees = _exchangeRateService.Exchange("AUD", "USD", investmentResult.Fees)
};
return(exchangedResult);
}
public async Task <IActionResult> CalculateROIAndFee(CalculateROIRequest requestModel)
{
//map request to list of dtos
var dtos = _investmentOptionMapper.FromCalculateROIRequestToInvestmentOptionDtos(requestModel);
//calculate result
CalculationModel calculationModel = _investmentOptionService.CalculateTotalROIAndFee(requestModel.TotalAmount, dtos);
//get exchange rate from 3rd-party api
double rate = await _currencyConversionService.GetAUDToUSDRate();
//get final result
_investmentOptionService.CovertTotalROIAndFee(calculationModel, rate);
//map to response
var investmentOptionCalculationResponse = _investmentOptionMapper.FromCalculationModelToInvestmentOptionCalculationResponse(calculationModel, "USD");
return(Ok(investmentOptionCalculationResponse));
}
public List <InvestmentOptionDto> FromCalculateROIRequestToInvestmentOptionDtos(CalculateROIRequest requestModel)
{
List <InvestmentOptionDto> investmentOptionDtos = new List <InvestmentOptionDto>();
foreach (var option in requestModel.Options)
{
InvestmentOptionDto investmentOptionDto = new InvestmentOptionDto
{
InvestmentOption = option.InvestmentOption,
InvestmentPercentage = option.InvestmentPercentage,
InvestmentAmount = _investmentOptionService.CalculateInvestmentAmount(requestModel.TotalAmount, option.InvestmentPercentage)
};
investmentOptionDtos.Add(investmentOptionDto);
}
return(investmentOptionDtos);
}
