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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Explicit Architecture POC, |
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* which is created on top of the Symfony Demo application. |
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* |
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* (c) Herberto Graça <[email protected]> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Acme\App\Infrastructure\Notification; |
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use Acme\App\Core\Port\Notification\Exception\UndeliverableNotificationException; |
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use Acme\App\Core\Port\Notification\NotificationInterface; |
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use Acme\App\Core\Port\Notification\NotificationServiceInterface; |
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use Acme\App\Infrastructure\Notification\Strategy\NotificationStrategyInterface; |
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/** |
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* @author Herberto Graca <[email protected]> |
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* @author Nicolae Nichifor |
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*/ |
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final class NotificationService implements NotificationServiceInterface |
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{ |
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/** |
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* @var NotificationStrategyInterface[] |
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*/ |
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private $notificationStrategyList; |
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public function __construct(NotificationStrategyInterface ...$notificationStrategyList) |
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{ |
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foreach ($notificationStrategyList as $notificationStrategy) { |
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$this->notificationStrategyList[$notificationStrategy->getType()->getValue()] = $notificationStrategy; |
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} |
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} |
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/** |
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* @throws UndeliverableNotificationException |
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*/ |
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public function notify(NotificationInterface $notification): void |
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{ |
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foreach ($this->resolveNotificationStrategy($notification) as $notificationStrategyType) { |
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$this->getNotificationStrategyForType($notificationStrategyType)->notify($notification); |
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} |
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} |
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private function getNotificationStrategyForType(NotificationType $notificationType): NotificationStrategyInterface |
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{ |
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return $this->notificationStrategyList[$notificationType->getValue()]; |
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} |
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/** |
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* @throws UndeliverableNotificationException |
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* |
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* @return NotificationType[] |
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*/ |
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private function resolveNotificationStrategy(NotificationInterface $notification): array |
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{ |
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$deliverableBy = \array_map( |
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function (NotificationStrategyInterface $strategy) { |
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return $strategy->getType(); |
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}, |
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\array_filter( |
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$this->notificationStrategyList, |
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function (NotificationStrategyInterface $strategy) use ($notification) { |
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return $strategy->canHandleNotification($notification); |
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} |
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) |
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); |
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if (empty($deliverableBy)) { |
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throw new UndeliverableNotificationException( |
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'Could not find a strategy to deliver the notification ' . \get_class($notification) |
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); |
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} |
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return $deliverableBy; |
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} |
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} |
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hgraca /
explicit-architecture-php
