// Summary:
// Get the current exchange rate from the API repository and converts as ShowConversionDto.
//
// Parameters:
// createConversionDto:
// An instance to CreateConversionDto.
// Return:
// showConversionDto
// An instance to ShowConversionDto
private async Task <ShowConversionDto> CalculateValue(CreateConversionDto createConversionDto)
{
LatestExchangeRates latestExchangeRates = await _currencyRepository.GetLatestConversionRatesByCurrency("EUR");
ShowConversionDto showConversionDto = new ShowConversionDto(createConversionDto.FromCurrency, createConversionDto.ToCurrency, createConversionDto.Value);
showConversionDto.ExchangeRate = CalculateExchangeRateValue(showConversionDto, latestExchangeRates);
return(showConversionDto);
}
// Summary:
// It will convert the given value from source currency to target
//
// Parameters:
// createConversionDto:
// An instance to CreateConversionDto.
// Return:
// showConversionDto
// An instance to ShowConversionDto
public async Task <ShowConversionDto> Convert(CreateConversionDto createConversionDto)
{
ShowConversionDto showConversionDto = await CalculateValue(createConversionDto);
return(showConversionDto);
}
public async Task <ActionResult <ShowConversionDto> > ConvertSourceToDestinationCurrency([FromBody] CreateConversionDto createConversionDto)
{
try
{
ShowConversionDto showConversionDto = await this._currencyService.Convert(createConversionDto);
if (showConversionDto.FromCurrency is null)
{
// need to log
return(NotFound());
}
return(Ok(showConversionDto));
}
catch (Exception)
{
// need to log
return(NotFound());
}
}
