public BuyViewModel(IStockPriceService stockPriceService, IBuyStockService buyStockService, IAccountStore accountStore)
{
SearchSymbolCommand = new SearchSymbolCommand(this, stockPriceService);
BuyStockCommand = new BuyStockCommand(this, buyStockService, accountStore);
ErrorMessageViewModel = new MessageViewModel();
StatusMessageViewModel = new MessageViewModel();
}
public static void Execute()
{
ConsoleExtension.WriteSeparator("Stock example");
var stock = new Stock("Tesla", 5);
var buyStock = new BuyStockCommand(stock);
var sellStock = new SellStockCommand(stock);
var broker = new Broker();
broker.TakeOrder(buyStock);
broker.TakeOrder(sellStock);
broker.ProcessOrders();
}
public CommandStatus Handle(BuyStockCommand command)
{
var portfolio = _repo.Load();
var newStock = new Portfolio.Stock {
Name = command.StockName,
Symbol = command.StockSymbol,
Currency = command.StockPriceCurrency,
Qty = command.Qty,
BuyingPrice = command.StockPrice,
Bought = command.Bought,
CurrentPrice = command.StockPrice,
LastUpdated = DateTime.Now
};
portfolio.Entries.Add(newStock);
_repo.Store(portfolio);
return(new Success());
}
public bool SelectStockToBuy(CandidateStocksQueryResult candidates, out BuyStockCommand command)
{
BuyStockCommand buyCmd = null;
DisplayBuyCandidates(candidates.Candidates);
Let_user_select_by_index("Enter index of stock to buy: ", index => {
var chosenStock = candidates.Candidates[index];
DisplayChosenCandidate(chosenStock);
Ask_user_for_qty_to_buy(qty => {
buyCmd = new BuyStockCommand {
StockName = chosenStock.Name,
StockSymbol = chosenStock.Symbol,
StockPriceCurrency = chosenStock.Currency,
Qty = qty,
StockPrice = chosenStock.Price,
Bought = DateTime.Now
};
});
});
command = buyCmd;
return(command != null);
void Ask_user_for_qty_to_buy(Action <int> onQty)
{
Console.Write("Buy qty?: ");
var input = Console.ReadLine();
if (input == "")
{
return;
}
var qty = int.Parse(input);
onQty(qty);
}
}
public BuyViewModel(IStockPriceService stockPriceService, IBuyStockService buyStockService)
{
SearchSymbolCommand = new SearchSymbolCommand(this, stockPriceService);
BuyStockCommand = new BuyStockCommand(this, buyStockService);
}
public CommandStatus Handle(BuyStockCommand command)
=> _client.Execute <HttpCommandStatus>("buystockcommand", command).CommandStatus;
public HttpCommandStatus Handle([Payload] BuyStockCommand command) => new HttpCommandStatus(Handler.Handle(command));