public async Task Execute(IJobExecutionContext context)
{
List <Rates> echangeRates = await ParserService.GetMetalRates();
RatesDataHelper.AddRatesRange(echangeRates);
Console.WriteLine("Metal rates saved. Time: {0}", DateTime.Now.ToString("HH:mm:ss"));
}
public IHttpActionResult GetCurrencies(string currencyOfMetal = "USD", string currencyOfValute = "USD")
{
var lastRates = RatesDataHelper.GetLastRates();
Currencies currencies = new Currencies();
currencies.CurrencyOfMetal = currencyOfMetal;
currencies.CurrencyOfValute = currencyOfValute;
Dictionary <string, double> valuteCurrencies, metalCurrencies;
Dictionary <string, double> rates = JsonConvert.DeserializeObject <Dictionary <string, double> >(lastRates.Value);
metalCurrencies = rates.Take(4)
.ToDictionary(x => x.Key, x => x.Value);
valuteCurrencies = rates.Skip(5)
.ToDictionary(x => x.Key, x => x.Value);
if ((!valuteCurrencies.ContainsKey(currencyOfValute) && currencyOfValute != "USD") ||
(!valuteCurrencies.ContainsKey(currencyOfMetal) && currencyOfMetal != "USD"))
{
return(BadRequest("You entered a currency of an unknown type"));
}
double selectedValuteCurrency = 0;
double selectedMetalCurrency = 0;
foreach (KeyValuePair <string, double> valuteCurrency in valuteCurrencies)
{
if (selectedMetalCurrency != 0 && selectedValuteCurrency != 0)
{
break;
}
else if (currencyOfMetal == "USD" && selectedValuteCurrency != 0)
{
break;
}
else if (currencyOfValute == "USD" && selectedMetalCurrency != 0)
{
break;
}
else if (currencyOfValute == "USD" && currencyOfMetal == "USD")
{
break;
}
if (valuteCurrency.Key == currencyOfMetal)
{
selectedMetalCurrency = valuteCurrency.Value;
}
if (valuteCurrency.Key == currencyOfValute)
{
selectedValuteCurrency = valuteCurrency.Value;
}
}
if (currencyOfMetal != "USD")
{
foreach (KeyValuePair <string, double> metalCurrency in metalCurrencies)
{
currencies.Rates.Add(metalCurrency.Key, Math.Round(metalCurrency.Value * selectedMetalCurrency, 5));
}
}
else
{
currencies.Rates = metalCurrencies;
}
if (currencyOfValute != "USD")
{
foreach (KeyValuePair <string, double> valuteCurrency in valuteCurrencies)
{
if (valuteCurrency.Key == currencyOfValute)
{
currencies.Rates.Add("USD", valuteCurrency.Value);
}
currencies.Rates.Add(valuteCurrency.Key, Math.Round(selectedValuteCurrency / valuteCurrency.Value, 5));
}
}
else
{
if (!valuteCurrencies.ContainsKey("USD"))
{
currencies.Rates.Add("USD", 1);
}
foreach (KeyValuePair <string, double> valuteCurrency in valuteCurrencies)
{
currencies.Rates.Add(valuteCurrency.Key, valuteCurrency.Value);
}
}
return(Json(currencies));
}
