Inspirum\Balikobot\Model\TransportCost\DefaultTransportCostCollection

Complexity

Total Complexity

9

Size/Duplication

Total Lines	54
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	1

6 Methods

Rating	Name	Duplication	Size	Complexity
A	getCosts()	0	3	1
A	__construct()	0	5	1
A	getCarrier()	0	3	1
A	getBatchIds()	0	3	1
A	getTotalCost()	0	14	3
A	getCurrencyCode()	0	7	2

<?php

declare(strict_types=1);

namespace Inspirum\Balikobot\Model\TransportCost;

use Inspirum\Arrayable\BaseListCollection;
use RuntimeException;
use function array_map;

/**
 * @extends \Inspirum\Arrayable\BaseListCollection<string,mixed,\Inspirum\Balikobot\Model\TransportCost\TransportCost>
 */
final class DefaultTransportCostCollection extends BaseListCollection implements TransportCostCollection
{
    /**
     * @param list<\Inspirum\Balikobot\Model\TransportCost\TransportCost> $items

The type Inspirum\Balikobot\Model\TransportCost\list was not found. Maybe you did not declare it correctly or list all dependencies?

     */
    public function __construct(
        private readonly ?string $carrier,
        array $items = [],
    ) {
        parent::__construct($items);
    }

    public function getCarrier(): string
    {
        return $this->carrier ?? throw new RuntimeException('Collection is empty');
    }

    /** @inheritDoc */
    public function getCosts(): array
    {
        return $this->getItems();
    }

    /**
     * @return list<string>
     */
    public function getBatchIds(): array
    {
        return array_map(static fn (TransportCost $transportCost) => $transportCost->getBatchId(), $this->getItems());

The expression return array_map(function(...) { /* ... */ }, $this->getItems()) returns the type array which is incompatible with the documented return type Inspirum\Balikobot\Model\TransportCost\list.

    }

    public function getTotalCost(): float
    {
        $totalCost = 0.0;
        $currencyCode = $this->getCurrencyCode();

        foreach ($this->getItems() as $cost) {
            if ($cost->getCurrencyCode() !== $currencyCode) {
                throw new RuntimeException('Package cost currency codes are not the same');
            }

            $totalCost += $cost->getTotalCost();
        }

        return $totalCost;
    }

    public function getCurrencyCode(): string
    {
        if (empty($this->items)) {
            throw new RuntimeException('Collection is empty');
        }

        return $this->items[0]->getCurrencyCode();
    }
}