public List <string> GetCurrencies()
{
var ret = _cache.GetOrCreate("GetCurrencies", entry => _inner.GetCurrencies());
if (!ret.Any())
{
_cache.Remove("GetCurrencies");
}
return(ret);
}
public List <string> GetCurrencies()
{
var result = new List <string>();
Polly.Policy.HandleResult <List <string> >(r => r.Count() == 0)
.Retry(_settings.Retries, onRetry: (result, i) => System.Threading.Thread.Sleep(i * 10000 + 5000)).Execute(() =>
{
result = _inner.GetCurrencies();
return(result);
});
return(result);
}
List <SelectListItem> GetAllCurrencies()
{
var list = _currentCalculator.GetCurrencies().Select(r => new SelectListItem
{
Text = r,
Value = r
}).ToList();
list.Insert(0, new SelectListItem {
Value = "", Text = "Select one"
});
return(list);
}
public IEnumerable <CurrencyData> GetAll()
{
return(calculator.GetCurrencies().Select(symbol => calculator.GetCurrencyData(symbol)));
}