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<?php |
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namespace ConferenceTools\Tickets\Domain\Model\Ticket; |
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use Carnage\Cqrs\Aggregate\AbstractAggregate; |
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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\TicketPurchaseTimedout; |
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use ConferenceTools\Tickets\Domain\Event\Ticket\TicketPurchaseTotalPriceCalculated; |
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use ConferenceTools\Tickets\Domain\Event\Ticket\TicketPurchasePaid; |
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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\ValueObject\Basket; |
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use ConferenceTools\Tickets\Domain\ValueObject\Delegate; |
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use ConferenceTools\Tickets\Domain\ValueObject\Money; |
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class TicketPurchase extends AbstractAggregate |
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{ |
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/** |
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* @var string |
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*/ |
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private $id; |
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/** |
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* @var Money |
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*/ |
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private $total; |
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/** |
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* @var bool |
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*/ |
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private $isPaid = false; |
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/** |
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* @var bool |
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*/ |
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private $isTimedout = false; |
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/** |
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* @var BookedTicket[] |
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*/ |
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private $tickets = []; |
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public function getId() |
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{ |
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return $this->id; |
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} |
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public static function create(string $id, Basket $basket) |
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{ |
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$instance = new static(); |
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$event = new TicketPurchaseCreated($id); |
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$instance->apply($event); |
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foreach ($basket->getTickets() as $ticket) { |
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$event = new TicketReserved($ticket->getReservationId(), $ticket->getTicketType(), $id); |
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$instance->apply($event); |
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} |
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if ($basket->hasDiscountCode()) { |
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$event = new TicketPurchaseTotalPriceCalculated($id, $basket->getPreDiscountTotal()); |
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$instance->apply($event); |
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$event = new DiscountCodeApplied($id, $basket->getDiscountCode()); |
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$instance->apply($event); |
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} |
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$event = new TicketPurchaseTotalPriceCalculated($id, $basket->getTotal()); |
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$instance->apply($event); |
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return $instance; |
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} |
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public function completePurchase(string $email, Delegate ...$delegateInformation) |
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{ |
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if (count($delegateInformation) !== count($this->tickets)) { |
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throw new \DomainException('Number of delegates\' information supplied doesn\'t match number of tickets'); |
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} |
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$iterator = new \MultipleIterator(\MultipleIterator::MIT_KEYS_NUMERIC|\MultipleIterator::MIT_NEED_ALL); |
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$iterator->attachIterator(new \ArrayIterator($delegateInformation), 'delegate'); |
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$iterator->attachIterator(new \ArrayIterator($this->tickets), 'ticketId'); |
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foreach ($iterator as $data) { |
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$this->assignTicketToDelegate($data[1]->getId(), $data[0]); |
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} |
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$this->markAsPaid($email); |
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} |
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public function cancelTicket(string $ticketId) |
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{ |
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if (!$this->isPaid) { |
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throw new \DomainException('Cannot cancel a ticket which hasn\'t been paid for'); |
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} |
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$this->apply(new TicketCancelled($this->id, $ticketId)); |
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} |
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protected function applyTicketCancelled(TicketCancelled $event) |
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{ |
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unset($this->tickets[$event->getTicketId()]); |
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} |
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protected function applyTicketReserved(TicketReserved $event) |
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{ |
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$this->tickets[$event->getId()] = BookedTicket::reserve($event); |
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} |
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protected function applyTicketPurchaseCreated(TicketPurchaseCreated $event) |
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{ |
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$this->id = $event->getId(); |
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} |
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protected function applyTicketPurchaseTotalPriceCalculated(TicketPurchaseTotalPriceCalculated $event) |
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{ |
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$this->total = $event->getTotal(); |
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} |
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public function assignTicketToDelegate(string $id, Delegate $delegate) |
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{ |
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$event = new TicketAssigned($id, $this->id, $delegate); |
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$this->apply($event); |
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} |
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protected function applyTicketAssigned(TicketAssigned $event) |
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{ |
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$this->tickets[$event->getTicketId()]->assignToDelegate($event); |
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} |
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public function timeoutPurchase() |
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{ |
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if ($this->isPaid) { |
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throw new \DomainException('Booking cannot timeout once it has been paid for'); |
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} |
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$event = new TicketPurchaseTimedout($this->id); |
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$this->apply($event); |
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foreach ($this->tickets as $ticket) { |
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$this->apply(new TicketReleased($ticket->getId(), $this->id, $ticket->getTicketType())); |
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} |
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} |
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protected function applyTicketPurchaseTimedout(TicketPurchaseTimedout $event) |
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{ |
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$this->isTimedout = true; |
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} |
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public function markAsPaid(string $email) |
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{ |
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$event = new TicketPurchasePaid($this->id, $email); |
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$this->apply($event); |
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} |
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protected function applyTicketPurchasePaid(TicketPurchasePaid $event) |
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{ |
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$this->isPaid = true; |
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} |
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} |
Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.
Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..