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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\Strategy; |
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use Acme\App\Core\Port\Notification\NotificationInterface; |
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use Acme\App\Infrastructure\Notification\StrategyDefinition; |
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use Acme\PhpExtension\Helper\TypeHelper; |
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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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abstract class AbstractNotificationStrategy implements NotificationStrategyInterface |
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{ |
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/** |
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* @var [ |
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* '$notificationName' => StrategyDefinition, |
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* ... |
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* ] |
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*/ |
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private $notificationGeneratorList = []; |
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public function addNotificationMessageGenerator( |
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$generator, |
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string $notificationName, |
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string $generatorMethodName, |
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$voter = null, |
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?string $voterMethodName = null |
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): void { |
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if (!method_exists($generator, $generatorMethodName)) { |
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throw new InvalidGeneratorException(\get_class($generator), $generatorMethodName); |
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} |
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$this->notificationGeneratorList[$notificationName] = new StrategyDefinition( |
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$generator, |
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$generatorMethodName, |
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$voter, |
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$voterMethodName |
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); |
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} |
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public function canHandleNotification(NotificationInterface $notification): bool |
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{ |
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return $this->hasGeneratorForNotification($notification) |
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&& $this->isAllowedForNotification($notification); |
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} |
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protected function generateNotificationMessage(NotificationInterface $notification) |
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{ |
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if (!$this->canHandleNotification($notification)) { |
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throw new UnprocessableNotificationException($this->getNotificationName($notification), self::class); |
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} |
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$generator = $this->getStrategyDefinitionForNotification($notification)->getGenerator(); |
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$generatorMethodName = $this->getStrategyDefinitionForNotification($notification)->getGeneratorMethod(); |
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return $generator->$generatorMethodName($notification); |
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} |
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private function getNotificationName(NotificationInterface $notification): string |
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{ |
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return \get_class($notification); |
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} |
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private function hasGeneratorForNotification(NotificationInterface $notification): bool |
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{ |
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return array_key_exists($this->getNotificationName($notification), $this->notificationGeneratorList); |
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} |
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private function isAllowedForNotification(NotificationInterface $notification): bool |
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{ |
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$strategyDefinition = $this->getStrategyDefinitionForNotification($notification); |
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if (!$strategyDefinition->hasVoter()) { |
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return true; |
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} |
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$voter = $strategyDefinition->getVoter(); |
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$voterMethod = $strategyDefinition->getVoterMethod(); |
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if (!method_exists($voter, $voterMethod)) { |
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throw new InvalidVoterException(TypeHelper::getType($voter), $voterMethod); |
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} |
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return $voter->$voterMethod($notification); |
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} |
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private function getStrategyDefinitionForNotification(NotificationInterface $notification): StrategyDefinition |
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{ |
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return $this->notificationGeneratorList[$this->getNotificationName($notification)]; |
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} |
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} |
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hgraca /
explicit-architecture-php
