internal void SellStock(string ticker, int quantity, double amount)
{
var newStock = Stock.Create(this, ticker, quantity, amount);
var stock = this.Stocks?.FirstOrDefault(s => s.Ticker == newStock.Ticker);
if (stock == null)
{
throw new StockException("Ticker not found");
}
if (this.Transactions == null)
{
this.Transactions = new List <Transaction>();
}
Raise(StockSoldDomainEvent.Create(this, newStock));
}
internal static void When(StockSoldDomainEvent @event)
{
var newStock = (Stock)@event.Stock;
var stock = @event.Wallet.Stocks?.FirstOrDefault(s => s.Ticker == newStock.Ticker);
if (stock.Quantity == newStock.Quantity)
{
@event.Wallet.Stocks.Remove(stock);
}
else
{
stock.SellStock(newStock.Quantity);
}
@event.Wallet.Raise(TransactionCreatedDomainEvent.Create(@event.Wallet, newStock, false));
}