/// <summary>
/// Refreshes data using the market data provider
/// </summary>
private void GetLatestQuotes()
{
lock (_subscriptionDataLock)
{
// stop timer while data is retrieved
Stop();
if (_subscriptionData.IsActiveForCurrentTimeOfDay)
{
try
{
// get the list of stocks for which to get quotes
var stocks = _stockListProvider.GetStocks(_subscriptionData);
// get quotes from provider
var quotes = _marketDataProvider.GetQuotes(stocks);
if (quotes != null)
{
using (var repository = _repositoryFactory.CreateRepository())
{
foreach (var quote in quotes)
{
// set created date
quote.SubscriptionID = _subscriptionData.ID;
quote.Created = DateTime.Now;
// add to repository
repository.StockQuotes.Add(quote);
}
// save
repository.SaveChanges();
}
// if a publisher was provided, publish new quote data
if (_quotesPublisher != null)
{
_quotesPublisher.Publish(new NewQuotesData
{
SubscriptionId = _subscriptionData.ID.ToString(CultureInfo.InvariantCulture),
Quotes = quotes.ToList()
});
}
}
}
catch (Exception exception)
{
// log the exception
_logger.Error(Resources.SubscriptionUpdateException, exception);
}
}
// restart the timer now
Start();
}
}
