/**
* @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 OrderId $id
* @param Products $products
* @param Carts $carts
* @return Order
* @throws EmptyCartException
* @throws ProductNotFoundException
*/
public function placeOrder(OrderId $id, Products $products, Carts $carts) : Order
{
$cart = $carts->getById($this->cartId());
if ($cart->isEmpty()) {
throw new EmptyCartException();
}
$orderItems = [];
foreach ($cart->items() as $item) {
$product = $products->getBySku($item->sku());
$orderItems[] = OrderItem::createFromProduct($product, $item->quantity());
}
return new Order($id, $orderItems, $this->billingAddress(), $this->shippingAddress());
}
/**
* @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 RemoveFromCart $command
*
* @throws \Exception
*/
public function handle(RemoveFromCart $command)
{
$cart = $this->carts->getById(new CartId($command->cartId()));
$cart->remove(new SKU($command->sku()));
}
/**
* @param CreateCart $command
*
* @throws \Exception
*/
public function handle(CreateCart $command)
{
$this->carts->add(new Cart(new CartId($command->uuid()), $command->currency()));
}
function it_throws_exception_when_cart_is_empty(Products $products, Carts $carts)
{
$cart = new Cart(CartId::generate(), 'EUR');
$carts->getById(Argument::type(CartId::class))->willReturn($cart);
$this->shouldThrow(EmptyCartException::class)->during('placeOrder', [OrderId::generate(), $products, $carts]);
}
/**
* @param AddToCart $command
*
* @throws \Exception
*/
public function handle(AddToCart $command)
{
$product = $this->products->getBySku(new SKU($command->sku()));
$cart = $this->carts->getById(new CartId($command->cartId()));
$cart->add($product, $command->quantity());
}
