Beispiel #1
0
        public ActionResult GetStockShortAll()
        {
            var companies   = _companyService.GetAll().ToList();
            var stocksShort = _stockService.GetStockDailyCurrentAll().Join(companies,
                                                                           stock => stock.StockId,
                                                                           company => company.StockId,
                                                                           (stock, company) =>
                                                                           new StockShortViewModel()
            {
                StockId   = stock.StockId,
                Symbol    = stock.Symbol,
                Name      = company.Name,
                Image     = company.Image,
                Price     = _realTimeStockService.GetPrice(stock.StockId),
                Open      = stock.Open,
                PrevClose = stock.Close,
                Low       = _realTimeStockService.GetLow(stock.StockId),
                High      = _realTimeStockService.GetHigh(stock.StockId),
                Change    = decimal.Round(((_realTimeStockService.GetPrice(stock.StockId) - stock.Close) / stock.Close), 4, MidpointRounding.AwayFromZero),
                Date      = _realTimeStockService.GetDate(stock.StockId)
            }
                                                                           );

            return(Ok(stocksShort));
        }
Beispiel #2
0
        protected override async Task ExecuteAsync(CancellationToken stoppingToken)
        {
            using var scope = _serviceProvider.CreateScope();
            orderService    = scope.ServiceProvider.GetRequiredService <IOrderService>();
            //Init();

            _logger.LogDebug("Transactions has started");
            while (!stoppingToken.IsCancellationRequested)
            {
                //Check if market is open
                if (_realTimeStockService.IsMarketOpen())
                {
                    //Check if opening prices are pulled
                    if (_realTimeStockService.Ready)
                    {
                        try
                        {
                            //Retrieve active orders
                            _orderQueueService.AddOrders(orderService.GetActiveOrders());
                        }
                        catch (Exception ex)
                        {
                            _logger.LogError($"RETRIVAL OF ORDERS ERROR - {ex.Message}");
                            await Task.Delay(10_000);
                        }
                        while (!_orderQueueService.IsEmpty())
                        {
                            try
                            {
                                //Take first order from the queue
                                Order order = _orderQueueService.GetOrder();
                                //Take current price for the stock
                                var price = _realTimeStockService.GetPrice(order.StockId);
                                //Check whether order with limit fulfill a condition
                                if (
                                    ((order.Buy && price <= order.Limit) || (!order.Buy && price >= order.Limit)) ||
                                    order.Limit == null || order.ExpiryDate <= DateTime.Now)
                                {
                                    Transaction transaction = new Transaction
                                    {
                                        Order    = order,
                                        Amount   = order.Amount,
                                        Price    = order.Amount * price,
                                        Realised = DateTime.Now
                                    };
                                    //Realize an order and dequeue if it's finished or cancelled for some reasons
                                    var consumedOrder = await orderService.ConsumeTransaction(transaction);

                                    if (consumedOrder.StatusEnum != OrderStatusEnum.Partially)
                                    {
                                        _orderQueueService.FinishOrder();
                                    }
                                }
                                else
                                {
                                    _orderQueueService.FinishOrder();
                                }
                            }
                            catch (Exception ex)
                            {
                                _logger.LogError($"ERROR - {ex.Message}");
                            }
                        }
                        await Task.Delay(10_000);
                    }
                    else
                    {
                        await Task.Delay(10_000);
                    }
                }
                else
                {
                    _orderQueueService.CleanQueue();
                    var leftToOpening = _realTimeStockService.GetTimeToOpenMarket();
                    _logger.LogDebug($"Transactions has been stopped");
                    await Task.Delay(leftToOpening);
                }
            }
        }