Simara\Cart\Application\CartUseCase

Complexity

Total Complexity

5

Size/Duplication

Total Lines	36
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	4	1
A	add()	0	5	1
A	get()	0	6	2
A	detail()	0	3	1

<?php
declare(strict_types=1);

namespace Simara\Cart\Application;

use Simara\Cart\Domain\Cart;
use Simara\Cart\Domain\CartDetail;
use Simara\Cart\Domain\CartNotFoundException;
use Simara\Cart\Domain\CartRepository;
use Simara\Cart\Domain\Prices;

final class CartUseCase
{
	/**
	 * @var CartRepository
	 */
	private $repository;

	/**
	 * @var Prices
	 */
	private $prices;

	public function __construct(CartRepository $repository, Prices $prices)
	{
		$this->repository = $repository;
		$this->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);
		}
	}

}