private ServiceResult ValidatePortfolio(PortfolioDto portfolioDto)
{
ServiceResult result = new ServiceResult(Common.Enums.ServiceResultType.Success);
if (string.IsNullOrEmpty(portfolioDto.ISIN))
{
result.ResultType = Common.Enums.ServiceResultType.Error;
result.Message = $"ISIN code of portfolio is empty";
return(result);
}
if (!IsinValidator.Validate(portfolioDto.ISIN))
{
result.ResultType = Common.Enums.ServiceResultType.Error;
result.Message = $"ISIN code ('{portfolioDto.ISIN}') of portfolio is not valid";
return(result);
}
if (string.IsNullOrEmpty(portfolioDto.Currency))
{
result.ResultType = Common.Enums.ServiceResultType.Error;
result.Message = $"Currency code of portfolio is empty";
return(result);
}
if (!CurrencyCodeValidator.Validate(portfolioDto.Currency))
{
result.ResultType = Common.Enums.ServiceResultType.Error;
result.Message = $"Currency code ('{portfolioDto.Currency}') of portfolio is not valid";
return(result);
}
return(result);
}
static async Task Main(string[] args)
{
Console.WriteLine("This is an currency calculator, who takes currencyCodes and Amount as input.");
Console.WriteLine("Currency code to convert from?");
bool fromCurrencyValidation;
string fromCurrency;
do
{
fromCurrency = Console.ReadLine()?.ToUpper();
fromCurrencyValidation = CurrencyCodeValidator.ValidateCurrencyCode(fromCurrency);
if (!fromCurrencyValidation)
{
Console.WriteLine("Currency code invalid!");
}
} while (!fromCurrencyValidation);
Console.WriteLine("Currency code to convert to?");
bool toCurrencyValidation;
string toCurrency;
do
{
toCurrency = Console.ReadLine()?.ToUpper();
toCurrencyValidation = CurrencyCodeValidator.ValidateCurrencyCode(toCurrency);
if (!toCurrencyValidation)
{
Console.WriteLine("Currency code invalid!");
}
} while (!toCurrencyValidation);
Console.WriteLine("Amount to convert?");
bool amountValidation;
decimal amount;
do
{
var consoleAmount = Console.ReadLine();
amountValidation = decimal.TryParse(consoleAmount, out decimal dec);
amount = dec;
if (!amountValidation)
{
Console.WriteLine("Amount not valid! Amount can only be numeric values");
}
} while (!amountValidation);
var conversionController = new CurrencyConversionController(new CurrencyConversionService());
var result = await conversionController.ConvertCurrencyFromAmountTo(fromCurrency, toCurrency, amount);
var printAmount = (decimal)System.Math.Round(result.ToConversion.Amount, 2);
Console.WriteLine(amount + " " + fromCurrency + " equals " + printAmount + " " + toCurrency + " today.");
Console.ReadLine();
Console.WriteLine("Add date to get historical conversion. Dateformat YYYY-MM-DD");
ConversionResultModel historicalResult;
var historicalPrintAmount = 0m;
var date = "";
var historicalSuccess = false;
do
{
date = Console.ReadLine();
historicalResult = await conversionController.ConvertCurrencyFromHistoricalRates(fromCurrency, toCurrency, amount, date);
if (historicalResult == null)
{
Console.WriteLine("Date not valid!");
}
else
{
historicalSuccess = true;
}
} while (!historicalSuccess);
historicalPrintAmount = (decimal)System.Math.Round(historicalResult.ToConversion.Amount, 2);
Console.WriteLine(historicalPrintAmount + " " + fromCurrency + " equals " + printAmount + " " + toCurrency + " in " + date);
}
