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<?php |
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declare(strict_types=1); |
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/** |
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* Application Service Class |
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* @package Ticaje_BookingApi |
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* @author Hector Luis Barrientos <[email protected]> |
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* @author Lino Aboy <[email protected]> |
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*/ |
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namespace Ticaje\BookingApi\Application\Service\Provider; |
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use DateInterval; |
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use DateTime; |
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use Exception; |
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use Ticaje\BookingApi\Application\Signatures\Provider\PriceProviderGatewaySignature; |
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use Ticaje\BookingApi\Application\Signatures\Provider\PriceProviderSignature; |
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use Ticaje\BookingApi\Application\Signatures\Provider\ServiceProviderSignature; |
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use Ticaje\Contract\Patterns\Interfaces\Dto\DtoInterface; |
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use Ticaje\Contract\Persistence\Entity\EntityInterface; |
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use Ticaje\Hexagonal\Application\Signatures\UseCase\UseCaseCommandInterface; |
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/** |
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* Class BasePriceProvider |
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* @package Ticaje\BookingApi\Application\Service\Provider |
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*/ |
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abstract class BasePriceProvider implements ServiceProviderSignature, PriceProviderSignature |
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{ |
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/** @var EntityInterface instance */ |
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protected $instance; |
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/** @var PriceProviderGatewaySignature $priceProviderGatewaySignature */ |
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private $priceProviderGatewaySignature; |
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/** |
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* BasePriceProvider constructor. |
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* |
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* @param PriceProviderGatewaySignature $priceProviderGatewaySignature |
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*/ |
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public function __construct(PriceProviderGatewaySignature $priceProviderGatewaySignature) |
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{ |
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$this->priceProviderGatewaySignature = $priceProviderGatewaySignature; |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function execute(UseCaseCommandInterface $command) |
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{ |
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$price = (float)0; |
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if ($this->instance = $this->priceProviderGatewaySignature->execute($command)) { |
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$price = $this->getPrice($command); |
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} |
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return (float)0 === $price ? $this->getBasePrice($command) : $price; |
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} |
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/** |
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* @param UseCaseCommandInterface $command |
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* |
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* @return float|int |
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* @throws Exception |
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*/ |
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protected function getBasePrice(UseCaseCommandInterface $command): float |
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{ |
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/** @var DtoInterface $product */ |
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$product = $command->getProduct(); |
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$days = $this->calculateDays($command); |
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$result = $product ? $product->getPrice() * (int)$days->days : 0; |
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return (float)$result; |
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} |
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/** |
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* @param UseCaseCommandInterface $command |
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* |
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* @return float |
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*/ |
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abstract public function getPrice(UseCaseCommandInterface $command): float; |
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/** |
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* @param UseCaseCommandInterface $command |
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* |
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* @return DateInterval|false |
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* @throws Exception |
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*/ |
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protected function calculateDays(UseCaseCommandInterface $command) |
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{ |
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$from = $command->getFromDate(); |
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$to = $command->getToDate(); |
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return date_diff(new DateTime($to), new DateTime($from)); |
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} |
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} |
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ticaje /
booking-api
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