public void UpdateStock(string stockSymbol) { // // Ensure that there is a valid Stock in the DB // var stock = QueryStock (stockSymbol); if (stock == null) { stock = new Stock { Symbol = stockSymbol }; Insert (stock); } // // When was it last valued? // var latest = QueryLatestValuation (stock); var latestDate = latest != null ? latest.Time : new DateTime (1950, 1, 1); // // Get the latest valuations // try { var newVals = new YahooScraper ().GetValuations (stock, latestDate + TimeSpan.FromHours (23), DateTime.Now); foreach (var v in newVals) { Insert (v); } } catch (System.Net.WebException ex) { Console.WriteLine (ex); } }
public void UpdateStock(string stockSymbol) { // // Ensure that there is a valid Stock in the DB // var stock = QueryStock(stockSymbol); if (stock == null) { stock = new Stock { Symbol = stockSymbol }; Insert(stock); } // // When was it last valued? // var latest = QueryLatestValuation(stock); var latestDate = latest != null ? latest.Time : new DateTime(1950, 1, 1); // // Get the latest valuations // try { var newVals = new YahooScraper().GetValuations(stock, latestDate + TimeSpan.FromHours(23), DateTime.Now); foreach (var v in newVals) { Insert(v); } } catch (System.Net.WebException ex) { Console.WriteLine(ex); } }
public void UpdateStock(string stockSymbol) { var stock = new Stock { Symbol = stockSymbol }; try { var valuations = new YahooScraper().GetValuations(stock, DateTime.Now.AddYears(1), DateTime.Now).ToList(); BeginTransaction(); foreach (var valuation in valuations) { Execute("INSERT INTO VALUATION (ID, STOCKID, Price) VALUES(@Param1, @Param2, @Param3);", new object[] { Guid.NewGuid().ToString(), valuation.StockId, valuation.Price }); } Commit(); } catch (Exception ex) { Console.WriteLine(ex); } }