protected function createCommandBus(EventLog $eventLog, CommandBusFactory $commandBusFactory, array $commandExtension = []) : CommandBus
{
return $commandBusFactory->create([AddToCart::class => new AddToCartHandler($this->products, $this->carts), ChangeBillingAddress::class => new ChangeBillingAddressHandler($this->checkouts), ChangeShippingAddress::class => new ChangeShippingAddressHandler($this->checkouts), CreateCart::class => new CreateCartHandler($this->carts), NewCheckout::class => new NewCheckoutHandler($this->checkouts, $this->carts), PlaceOrder::class => new PlaceOrderHandler($this->carts, $this->products, $this->checkouts, $this->orders, $eventLog), RemoveFromCart::class => new RemoveFromCartHandler($this->carts)], $commandExtension);
}
