public Task Execute()
{
Cmd.WriteLine("Code (leave blank to cancel)");
var code = Cmd.Prompt();
if (string.IsNullOrEmpty(code))
{
return SayWeAreCancelling();
}
Cmd.WriteLine("Current price (leave blank to cancel)");
var priceValue = Cmd.Prompt();
decimal currentPrice;
if (string.IsNullOrEmpty(priceValue))
{
return SayWeAreCancelling();
}
if (!decimal.TryParse(priceValue, out currentPrice))
{
Cmd.WriteErrorLine("Price is invalid");
return SayWeAreCancelling();
}
var security = new Security(code, currentPrice);
_context.Securities.Add(security);
_context.SaveChanges();
return Task.CompletedTask;
}
public PortfolioItem AddItem(IDbContext context, Security security, decimal units)
{
var item = new PortfolioItem(this, security, units);
context.PortfolioItems.Add(item);
return item;
}