public static void Main(string[] args)
{
var symbols = StockUtils.GetSymbols().ToList();
while (symbols != null && symbols.Count() > 0)
{
System.Console.Write("\r{0} Remaining", symbols.Count);
var symbolsChunk = symbols.Take(10).ToList();
UpdateRatings(symbolsChunk);
symbols = symbols.Skip(10).ToList();
}
}
private static void UpdateQuotes()
{
var symbols = StockUtils.GetSymbols().ToList();
while (symbols != null && symbols.Count() > 0)
{
System.Console.Write("\r{0} Remaining", symbols.Count);
var symbolsChunk = symbols.Take(100).ToList();
XmlReader xr = _yahooDataProvider.GetLastTradeRealtimeWithTime(symbolsChunk);
FillStockInfoRealTime(xr, symbolsChunk);
symbols = symbols.Skip(100).ToList();
}
}
private static void SyncHistory()
{
Console.WriteLine("Getting Symbols...");
var symbols = StockUtils.GetSymbols();
Console.WriteLine("");
Console.WriteLine("Found {0} symbols", symbols.Count());
List <Historic> historics = null;
foreach (var symbol in symbols)
{
IHistoryService _historyService = new HistoryService();
//Delete stale data (more than a year old)
Console.WriteLine("{0} -- Deleting stale data...", symbol);
_historyService.DeleteStaleHistory(symbol);
var dbHistories = _historyService.GetHistories(symbol);
// If there's no history for the symbol on the new list, add a year of history
if (dbHistories.Count() == 0)
{
Console.WriteLine("{0} -- No history found. Getting a years worth...", symbol);
historics = GetHistory(symbol, DateTime.Now.AddYears(-1), DateTime.Now);
if (historics != null && historics.Count < 210)
{
Console.WriteLine("{0} -- Not enough historic records found on yahoo ({1}). [SKIPPED]...", symbol, historics.Count);
continue;
}
}
else
{
//if (dbHistories.OrderByDescending(t => t.Date).First().Date == DateTime.Now.Date)
//{
// continue;
//}
// Add history beginning from it's latest record
//var latestHistoryDate = dbHistories.OrderByDescending(t => t.Date).First().Date;
//Going a month back (re-calibrating)
var latestHistoryDate = dbHistories.OrderByDescending(t => t.Date).First().Date.AddMonths(-1);
Console.WriteLine("{0} -- DB History found ({1}). Getting Yahoo history starting at {2}...", symbol, dbHistories.Count(), latestHistoryDate.AddDays(1).ToString());
historics = GetHistory(symbol, latestHistoryDate.AddDays(1), DateTime.Now);
}
// If we were able to pull records from yahoo, add/update database
if (historics != null)
{
Console.WriteLine("{0} -- Yahoo History found. Adding {1} records...", symbol, historics.Count());
_historyService.AddOrUpdateHistorics(historics);
}
_historyService.Dispose();
Console.WriteLine("~~~ Sleeping ~~~");
Thread.Sleep(2000);
}
}
