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<?php |
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namespace ConferenceTools\Tickets\Domain\Projection; |
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use Carnage\Cqrs\MessageHandler\AbstractMethodNameMessageHandler; |
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use Doctrine\ORM\EntityManagerInterface; |
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use ConferenceTools\Tickets\Domain\Event\Ticket\DiscountCodeApplied; |
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use ConferenceTools\Tickets\Domain\Event\Ticket\TicketAssigned; |
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use ConferenceTools\Tickets\Domain\Event\Ticket\TicketCancelled; |
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use ConferenceTools\Tickets\Domain\Event\Ticket\TicketPurchaseCreated; |
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use ConferenceTools\Tickets\Domain\Event\Ticket\TicketPurchasePaid; |
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use ConferenceTools\Tickets\Domain\Event\Ticket\TicketPurchaseTimedout; |
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use ConferenceTools\Tickets\Domain\Event\Ticket\TicketPurchaseTotalPriceCalculated; |
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use ConferenceTools\Tickets\Domain\Event\Ticket\TicketReleased; |
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use ConferenceTools\Tickets\Domain\Event\Ticket\TicketReserved; |
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use ConferenceTools\Tickets\Domain\ReadModel\TicketRecord\PurchaseRecord; |
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use ConferenceTools\Tickets\Domain\ReadModel\TicketRecord\TicketRecord as TicketRecordReadModel; |
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class TicketRecord extends AbstractMethodNameMessageHandler |
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{ |
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private $em; |
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public function __construct(EntityManagerInterface $em) |
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{ |
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$this->em = $em; |
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} |
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protected function handleTicketPurchaseCreated(TicketPurchaseCreated $event) |
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{ |
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$entity = new PurchaseRecord($event->getId()); |
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$this->em->persist($entity); |
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$this->em->flush(); |
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} |
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protected function handleTicketPurchaseTotalPriceCalculated(TicketPurchaseTotalPriceCalculated $event) |
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{ |
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$purchase = $this->fetchPurchaseRecord($event->getId()); |
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$purchase->setTotalCost($event->getTotal()); |
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$this->em->flush(); |
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} |
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protected function handleTicketPurchasePaid(TicketPurchasePaid $event) |
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{ |
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$purchase = $this->fetchPurchaseRecord($event->getId()); |
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$purchase->pay($event->getPurchaserEmail()); |
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$this->em->flush(); |
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} |
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protected function handleTicketPurchaseTimedout(TicketPurchaseTimedout $event) |
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{ |
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try { |
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$purchase = $this->fetchPurchaseRecord($event->getId()); |
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$this->em->remove($purchase); |
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$this->em->flush(); |
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} catch (\InvalidArgumentException $e) { |
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} |
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} |
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protected function handleTicketReserved(TicketReserved $event) |
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{ |
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$purchase = $this->fetchPurchaseRecord($event->getPurchaseId()); |
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$purchase->addTicketRecord($event->getTicketType(), $event->getId()); |
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$this->em->flush(); |
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} |
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protected function handleTicketReleased(TicketReleased $event) |
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{ |
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try { |
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//not bothering to reduce ticket count as this will (should) be followed by a kill purchase event anyway |
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$ticket = $this->fetchTicketRecord($event->getPurchaseId(), $event->getId()); |
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$this->em->remove($ticket); |
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$this->em->flush(); |
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} catch (\InvalidArgumentException $e) { |
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} |
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} |
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protected function handleTicketAssigned(TicketAssigned $event) |
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{ |
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$ticket = $this->fetchTicketRecord($event->getPurchaseId(), $event->getTicketId()); |
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$ticket->updateDelegate($event->getDelegate()); |
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$this->em->flush(); |
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} |
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protected function handleDiscountCodeApplied(DiscountCodeApplied $event) |
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{ |
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$purchase = $this->fetchPurchaseRecord($event->getId()); |
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$purchase->applyDiscountCode($event->getDiscountCode()); |
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$this->em->flush(); |
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} |
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protected function handleTicketCancelled(TicketCancelled $event) |
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{ |
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$purchase = $this->fetchPurchaseRecord($event->getId()); |
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$purchase->cancelTicket($event->getTicketId()); |
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if ($purchase->shouldBeCancelled()) { |
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$this->em->remove($purchase); |
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} |
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$this->em->flush(); |
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} |
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/** |
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* @param string $purchaseId |
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* @return PurchaseRecord |
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*/ |
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private function fetchPurchaseRecord(string $purchaseId): PurchaseRecord |
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{ |
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$purchase = $this->em->getRepository(PurchaseRecord::class)->findOneBy([ |
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'purchaseId' => $purchaseId |
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]); |
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if ($purchase === null) { |
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throw new \InvalidArgumentException('Purchase Id does not exist'); |
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} |
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return $purchase; |
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} |
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/** |
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* @param string $purchaseId |
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* @param string $ticketId |
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* @return TicketRecordReadModel |
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*/ |
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private function fetchTicketRecord(string $purchaseId, string $ticketId): TicketRecordReadModel |
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{ |
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$purchase = $this->fetchPurchaseRecord($purchaseId); |
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$ticket = $purchase->getTicketRecord($ticketId); |
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return $ticket; |
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} |
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} |
conferencetools /
tickets-module
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