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<?php |
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namespace Cmp\Queues\Domain\Event; |
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use Cmp\Queues\Domain\Event\Exception\DomainEventException; |
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use Cmp\Queues\Domain\Queue\Message; |
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class DomainEvent implements Message |
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{ |
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/** |
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* @var string |
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*/ |
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protected $origin; |
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/** |
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* @var string |
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*/ |
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protected $name; |
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/** |
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* @var string |
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*/ |
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protected $version; |
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/** |
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* @var int |
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*/ |
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protected $occurredOn; |
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/** |
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* @var array |
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*/ |
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protected $body = array(); |
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/** |
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* DomainEvent constructor. |
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* @param $origin |
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* @param $name |
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* @param $version |
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* @param $occurredOn |
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* @param array $body |
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*/ |
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public function __construct($origin, $name, $version, $occurredOn, array $body = []) |
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{ |
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$this->setOrigin($origin) |
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->setName($name) |
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->setVersion($version) |
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->setOccurredOn($occurredOn) |
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; |
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$this->body = $body; |
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} |
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/** |
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* @return string |
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*/ |
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public function getOrigin() |
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{ |
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return $this->origin; |
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} |
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/** |
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* @return string |
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*/ |
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public function getName() |
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{ |
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return $this->name; |
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} |
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/** |
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* @return string |
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*/ |
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public function getVersion() |
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{ |
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return $this->version; |
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} |
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/** |
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* Timestamp |
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* |
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* @return int |
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*/ |
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public function getOccurredOn() |
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{ |
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return $this->occurredOn; |
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} |
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/** |
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* @return array |
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*/ |
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public function getBody() |
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{ |
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return $this->body; |
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} |
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/** |
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* @return int |
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*/ |
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public function getDelay() |
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{ |
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return 0; |
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} |
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/** |
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* @param $origin |
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* @return $this |
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* @throws DomainEventException |
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*/ |
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protected function setOrigin($origin) |
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{ |
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if(empty($origin)) { |
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throw new DomainEventException('DomainEvent origin cannot be empty'); |
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} |
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$this->origin = $origin; |
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return $this; |
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} |
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/** |
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* @param $name |
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* @return $this |
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* @throws DomainEventException |
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*/ |
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protected function setName($name) |
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{ |
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if(empty($name)) { |
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throw new DomainEventException('DomainEvent name cannot be empty'); |
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} |
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$this->name = $name; |
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return $this; |
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} |
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/** |
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* @param $version |
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* @return $this |
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* @throws DomainEventException |
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*/ |
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protected function setVersion($version) |
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{ |
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if(empty($version)) { |
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throw new DomainEventException('DomainEvent version cannot be empty'); |
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} |
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$this->version = $version; |
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return $this; |
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} |
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/** |
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* @param $occurredOn |
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* @return $this |
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* @throws DomainEventException |
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*/ |
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protected function setOccurredOn($occurredOn) |
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{ |
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if(!is_null($occurredOn) && !preg_match('/^\d+(\.\d{1,4})?$/', $occurredOn)) { // accepts also microseconds |
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throw new DomainEventException("$occurredOn is not a valid unix timestamp."); |
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} |
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if ($occurredOn > time()) { |
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throw new DomainEventException('OccuredOn cannot be located in the future'); |
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} |
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$this->occurredOn = $occurredOn; |
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return $this; |
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} |
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/** |
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* @return array |
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*/ |
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public function jsonSerialize() |
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{ |
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return [ |
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'origin' => $this->origin, |
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'name' => $this->name, |
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'version' => $this->version, |
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'occurredOn' => $this->occurredOn, |
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'body' => $this->body |
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]; |
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} |
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} |
CMProductions /
queues
