public List <Security> GetSecurityInfo(List <string> tickers)
{
var resultList = new List <Security>();
if (tickers != null && tickers.Count > 0)
{
using (var yahooAPI = new YahooAPIService())
{
resultList = yahooAPI.GetMultipleSecurities(tickers);
}
}
return(resultList);
}
/// <summary>
/// Method takes a request for multiple tickers or multiple positions
/// and sends a listed of updated data
/// </summary>
/// <param name="message"></param>
/// <returns></returns>
public async Task GetSecurityInfo(StockDataRequestMessage message)
{
var tickersToQuery = new List <string>();
var positionsQuery = false;
var tickersQuery = false;
if (message.Tickers != null && message.Tickers.Count > 0)
{
tickersToQuery = message.Tickers;
tickersQuery = true;
}
else if (message.Positions != null && message.Positions.Count > 0)
{
tickersToQuery = message.Positions.Select(s => s.Ticker).Distinct().ToList();
positionsQuery = true;
}
using (var yahooAPI = new YahooAPIService())
{
var resultList = await yahooAPI.GetMultipleSecurities(tickersToQuery);
//Return response. Message's boolean is True if this is a startup call of this method.
if (message.IsStartupRequest && positionsQuery)
{
Messenger.Default.Send <PositionPricingMessage>(new PositionPricingMessage(resultList, true));
}
else if (message.IsStartupRequest && tickersQuery)
{
Messenger.Default.Send <StockDataResponseMessage>(new StockDataResponseMessage(resultList, true));
}
else
{
Messenger.Default.Send <StockDataResponseMessage>(new StockDataResponseMessage(resultList, false));
}
}
}