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<?php
declare(strict_types=1);
namespace Simara\Cart\Application;
use Simara\Cart\Domain\Cart\Cart;
use Simara\Cart\Domain\Cart\CartDetail;
use Simara\Cart\Domain\Cart\CartNotFoundException;
use Simara\Cart\Domain\Cart\CartRepository;
use Simara\Cart\Domain\Prices\Prices;
final class CartUseCaseApplication implements CartUseCase
{
public function __construct(
private CartRepository $repository,
private Prices $prices
) {
}
public function add(string $cartId, string $productId, int $amount): void
$cart = $this->get($cartId);
$cart->add($productId, $amount);
$this->repository->add($cart);
public function detail(string $cartId): CartDetail
return $this->get($cartId)->calculate($this->prices);
private function get(string $cartId): Cart
try {
return $this->repository->get($cartId);
} catch (CartNotFoundException $e) {
return new Cart($cartId);
simara-svatopluk /
cart
