private void UpdateStockPrices(object state)
{
lock(updateStockPricesLock)
{
if(!updatingStockPrices)
{
updatingStockPrices = true;
using(Controllers.DetailedInfosStocksController controller = new Controllers.DetailedInfosStocksController())
{
IEnumerable<Models.DetailedQuoteQueryResultModel> infos = controller.RetrieveStockDetailedInfos();
List<string> codes = infos.Select(p => p.Symbol).ToList();
foreach(StockDescription description in stockDescriptionServices.GetMany(p => codes.Contains(p.Code)))
{
var info = infos.Where(p => p.Symbol == description.Code).FirstOrDefault<Models.DetailedQuoteQueryResultModel>();
description.FillInfos(info);
if(description.HasChanged)
{
stockDescriptionServices.UpdateStockDescription(description);
//To test updates and styles at frontend
//description.ChangePercent = random.NextDouble();
//description.LastPrice *= random.NextDouble() + 0.5;
BroadcastStockPrice(description);
}
}
}
updatingStockPrices = false;
}
}
}
public Stock(int portfolioId, string code, int nbShares, double investedValue, StockDescription description)
{
Controllers.DetailedInfosStocksController controller = new Controllers.DetailedInfosStocksController();
Models.DetailedQuoteQueryResultModel infos = controller.RetrieveStockDetailedInfos(code);
PortfolioId = portfolioId;
Code = infos.Symbol;
NumberOfShares = nbShares;
InvestedValue = investedValue;
UnitaryPrice = InvestedValue / NumberOfShares;
Description = description;
FillInfos(infos);
}
public void UpdateStockDescription()
{
using(Controllers.DetailedInfosStocksController controller = new Controllers.DetailedInfosStocksController())
{
Models.DetailedQuoteQueryResultModel infos = controller.RetrieveStockDetailedInfos(this.Code);
FillInfos(infos);
}
}
public void UpdateStock(Operation operation)
{
switch(operation.Sens)
{
case OperationOnStock.Buy:
double invested = operation.NumberOfShares * operation.Price + operation.Fees;
this.NumberOfShares += operation.NumberOfShares;
this.InvestedValue += invested;
this.UnitaryPrice = this.InvestedValue / this.NumberOfShares;
break;
case OperationOnStock.Sell:
this.NumberOfShares -= operation.NumberOfShares;
this.InvestedValue -= operation.NumberOfShares * operation.Price;
break;
default:
throw new Exception();
}
using(Controllers.DetailedInfosStocksController controller = new Controllers.DetailedInfosStocksController())
{
Models.DetailedQuoteQueryResultModel infos = controller.RetrieveStockDetailedInfos(this.Code);
FillInfos(infos);
}
}
private void UpdateStockDescription()
{
using(Controllers.DetailedInfosStocksController controller = new Controllers.DetailedInfosStocksController())
{
IEnumerable<Models.DetailedQuoteQueryResultModel> infos = controller.RetrieveStockDetailedInfos();
List<string> codes = infos.Select(p=>p.Symbol).ToList();
foreach(StockDescription description in stockDescriptionServices.GetMany(p=>codes.Contains(p.Code)))
{
var info = infos.Where(p => p.Symbol == description.Code).FirstOrDefault < Models.DetailedQuoteQueryResultModel>();
description.FillInfos(info);
stockDescriptionServices.UpdateStockDescription(description);
}
}
}
