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<?php |
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/* |
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* event-sourcing (https://github.com/phpgears/event-sourcing). |
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* Event Sourcing base. |
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* |
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* @license MIT |
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* @link https://github.com/phpgears/event-sourcing |
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* @author Julián Gutiérrez <[email protected]> |
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*/ |
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declare(strict_types=1); |
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namespace Gears\EventSourcing\Store; |
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use Gears\EventSourcing\Aggregate\AggregateRoot; |
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use Gears\EventSourcing\Aggregate\Exception\AggregateException; |
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use Gears\Identity\Identity; |
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use Gears\Immutability\ImmutabilityBehaviour; |
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/** |
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* GenericStoreStream class. |
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*/ |
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final class GenericStoreStream implements StoreStream |
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{ |
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use ImmutabilityBehaviour; |
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/** |
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* @var string |
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*/ |
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private $aggregateRootClass; |
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/** |
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* @var Identity |
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*/ |
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private $aggregateId; |
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/** |
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* SimpleStoreStream constructor. |
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* |
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* @param string $aggregateRootClass |
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* @param Identity $aggregateId |
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*/ |
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private function __construct(string $aggregateRootClass, Identity $aggregateId) |
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{ |
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$this->assertImmutable(); |
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$this->aggregateRootClass = $aggregateRootClass; |
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$this->aggregateId = $aggregateId; |
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} |
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/** |
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* Create from aggregate data. |
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* |
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* @param string $aggregateRootClass |
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* @param Identity $aggregateId |
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* |
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* @throws AggregateException |
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* |
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* @return self |
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*/ |
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public static function fromAggregateData(string $aggregateRootClass, Identity $aggregateId): self |
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{ |
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if (!\class_exists($aggregateRootClass)) { |
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throw new AggregateException( |
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\sprintf('Aggregate root class "%s" cannot be found', $aggregateRootClass) |
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); |
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} |
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if (!\in_array(AggregateRoot::class, \class_implements($aggregateRootClass), true)) { |
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throw new AggregateException(\sprintf( |
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'Aggregate root class must implement "%s", "%s" given', |
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AggregateRoot::class, |
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$aggregateRootClass |
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)); |
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} |
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return new self($aggregateRootClass, $aggregateId); |
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} |
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/** |
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* Create from aggregate root. |
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* |
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* @param AggregateRoot $aggregateRoot |
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* |
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* @return GenericStoreStream |
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*/ |
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public static function fromAggregateRoot(AggregateRoot $aggregateRoot): self |
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{ |
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return new self(\get_class($aggregateRoot), $aggregateRoot->getIdentity()); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getAggregateRootClass(): string |
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{ |
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return $this->aggregateRootClass; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getAggregateId(): Identity |
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{ |
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return $this->aggregateId; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @return string[] |
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*/ |
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protected function getAllowedInterfaces(): array |
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{ |
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return [StoreStream::class]; |
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} |
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} |
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phpgears /
event-sourcing
