public async Task <ActionResult> GetAvailableExpirations(string symbol)
{
var expiries = await _stockProvider.GetAvailableExpirationsAsync(symbol);
var container = new IexContainer <IReadOnlyList <DateTime> >(expiries, _attributionTitle, _attributionUrl);
return(Json(container));
}
public async Task <ActionResult> GetAvailableIds()
{
var ids = await _iexProvider.GetAvailableIdsAsync();
var container = new IexContainer <IReadOnlyList <TimeseriesId> >(ids, _attributionTitle, _attributionUrl);
return(Json(container));
}
public async Task <ActionResult> GetAvailableIexSymbols()
{
var symbols = await _refProvider.GetAvailableIexSymbolsAsync();
var result = symbols.Select(s => s.Symbol).ToList();
var container = new IexContainer <IReadOnlyList <string> >(result, _attributionTitle, _attributionUrl);
return(Json(container));
}
public async Task <ActionResult> GetOption(string symbol, string expiration, string side)
{
var expDate = DateTime.ParseExact(expiration, "yyyyMM", CultureInfo.InvariantCulture);
if (!Enum.TryParse(side, ignoreCase: true, out OptionSide optionSide))
{
return(Json(new IexContainer <string>("Invalid option side.", _attributionTitle, _attributionUrl)));
}
var options = await _stockProvider.GetOptionAsync(symbol, expDate, optionSide);
var container = new IexContainer <IReadOnlyList <Option> >(options, _attributionTitle, _attributionUrl);
return(Json(container));
}
