예제 #1
0
        public async Task <IActionResult> GetCalculatedExchangeForCurrencies(int amount, string fromCurrency, string toCurrency)
        {
            var    uriString = _apiConnections.UriString;
            string dataFromCurrency;
            string dataToCurrency;

            try
            {
                dataFromCurrency = await _exchange.GetExchangeRatesData(uriString, _apiConnections.RequestUriToSingleRate(fromCurrency));

                dataToCurrency = await _exchange.GetExchangeRatesData(uriString, _apiConnections.RequestUriToSingleRate(toCurrency));
            }
            catch (StatusCodeException e)
            {
                var codeNumber = e.CodeNumber;
                return(StatusCode(codeNumber, StatusCodeResponses.GetResponseMessage(codeNumber)));
            }
            var currencyFrom = _currencyDao.GetCurrency(fromCurrency.ToUpper(), _context, _codesForExchangeRates);
            var currencyTo   = _currencyDao.GetCurrency(toCurrency.ToUpper(), _context, _codesForExchangeRates);

            var conversions = _exchange.GetConversionsDetails(dataFromCurrency, dataToCurrency, amount, currencyFrom, currencyTo);
            await _conversionDao.AddConversions(conversions, _context);

            var actualConversion = $"{amount}{fromCurrency.ToUpper()}:{conversions.Result}{toCurrency.ToUpper()}";
            var currency         = JsonConvert.SerializeObject(actualConversion);

            return(Ok(currency));
        }