/**
* @param NewCheckout $command
* @throws CheckoutAlreadyExistsException
* @throws InvalidArgumentException
* @throws CartNotFoundException
* @throws InvalidUUIDFormatException
*/
public function handle(NewCheckout $command)
{
$cartId = new CartId($command->cartId());
if (!$this->carts->exists($cartId)) {
throw new CartNotFoundException();
}
$billingAddress = new Address($command->name(), $command->street(), $command->postCode(), $command->city(), $command->countryIso2Code());
if ($this->checkouts->existsForCart($cartId)) {
throw new CheckoutAlreadyExistsException();
}
$this->checkouts->add(new Checkout($cartId, $billingAddress));
}
/**
* @param PlaceOrder $command
* @throws OrderAlreadyExistsException
* @throws \Dumplie\Customer\Domain\Exception\EmptyCartException
*/
public function handle(PlaceOrder $command)
{
$cartId = new CartId($command->cartId());
$orderId = new OrderId($command->orderId());
if ($this->orders->exists($orderId)) {
throw OrderAlreadyExistsException::withId($orderId);
}
$checkout = $this->checkouts->getForCart($cartId);
$order = $checkout->placeOrder($orderId, $this->products, $this->carts);
$this->orders->add($order);
$this->checkouts->removeForCart($cartId);
$this->carts->remove($cartId);
$this->eventLog->log(new CustomerPlacedOrder((string) $orderId));
}
/**
* @param ChangeShippingAddress $command
* @throws InvalidArgumentException
*/
public function handle(ChangeShippingAddress $command)
{
$shippingAddress = new Address($command->name(), $command->street(), $command->postCode(), $command->city(), $command->countryIso2Code());
$checkout = $this->checkouts->getForCart(new CartId($command->cartId()));
$checkout->changeShippingAddress($shippingAddress);
}
