public double ComputePerformance(string symbol, DateTime referenceDate)
{
if (!StocksData.ContainsKey(symbol))
{
throw new ApplicationException(symbol + " data not found");
}
var stockData = StocksData[symbol];
if (stockData.Data == null || stockData.Data.Values == null)
{
throw new ApplicationException(symbol + " data empty");
}
var first = stockData.Data.Values.ElementAt(FindNearest(referenceDate, stockData));
var last = stockData.Data.Values.Last();
return((last.Close - first.Close) / first.Close);
}
public List <RegressionUnit> GetForecast(DateTime date, string model, string key)
{
List <RegressionUnit> forecast = null;
//var serializer = new NewtonsoftSerializer();
//var cacheClient = new StackExchangeRedisCacheClient(serializer);
var cacheForecast = stackCache.Get <List <RegressionUnit> >(key);
if (cacheForecast == null)
{
StocksData sd = new StocksData();
forecast = sd.Forecast(date, model);
stackCache.Add(key, forecast, DateTimeOffset.Now.AddHours(1));
return(forecast);
}
return(cacheForecast);
}
public async Task <IActionResult> GetCompany(string companyTicker)
{
var client = _factory.CreateClient("finnHub");
var news = await client.GetStringAsync($"news?category=general");
var stocksData = new List <StocksData> ();
//companyTickers.Add("AAPL");
//foreach(var ticker in companyTickers)
//{
var stockData = new StocksData();
var res = await client.GetStringAsync($"quote?symbol=" + companyTicker);
stockData = JsonConvert.DeserializeObject <StocksData> (res);
var t = stockData.PreviousClose;
//}
return(Ok(stocksData));
}
// GET: api/StocksApi/5
public string Get(int id)
{
try
{
StockRealTime sr = new StockRealTime();
StocksData sd = new StocksData();
switch (id)
{
case 1234:
sr.NotifyBuyOrSell();
break;
case 2345:
sr.RefreshDataAll();
break;
case 3456:
sd.GetDataAll();
break;
case 999:
sd.AddStockCorrels();
sd.ProcessCorrelation();
break;
case 6789:
sr.CacheSimulator();
break;
case 102:
//sr.NewMailSendTester();
sr.NotifyUser();
break;
}
}
catch (Exception ex)
{
//logger.Error("#" + ex.Message);
}
return("value");
}
public void TestGetCorrelation()
{
StocksData sd = new StocksData();
double result = sd.GetCorrelation("ACN", "MSFT");
}
public void GetData(string symbol, CancellationToken ct)
{
StocksData sd = new StocksData();
sd.GetDataPerSymbol(symbol);
}
