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<?php |
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/* |
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* This file is part of the prooph/php-ddd-cargo-sample. |
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* (c) Alexander Miertsch <[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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* Date: 29.03.14 - 18:48 |
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*/ |
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namespace Codeliner\CargoBackend\Infrastructure\Routing; |
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use Codeliner\CargoBackend\Model\Cargo\Itinerary; |
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use Codeliner\CargoBackend\Model\Cargo\Leg; |
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use Codeliner\CargoBackend\Model\Cargo\RouteSpecification; |
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use Codeliner\CargoBackend\Model\Routing\RoutingServiceInterface; |
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use Codeliner\GraphTraversalBackend\Dto\EdgeDto; |
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use Codeliner\GraphTraversalBackend\Dto\TransitPathDto; |
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use Codeliner\GraphTraversalBackend\GraphTraversalServiceInterface; |
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/** |
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* Class ExternalRoutingService |
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* |
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* Our end of the routing service. This is basically a data model |
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* translation layer between our domain model and the API put forward |
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* by the routing team, which operates in a different context from us. |
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* |
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* @package CargoBackend\Infrastructure\Routing |
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* @author Alexander Miertsch <[email protected]> |
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*/ |
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class ExternalRoutingService implements RoutingServiceInterface |
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{ |
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/** |
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* @var GraphTraversalServiceInterface |
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*/ |
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private $graphTraversalService; |
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/** |
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* @param GraphTraversalServiceInterface $aGraphTraversalService |
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*/ |
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public function __construct(GraphTraversalServiceInterface $aGraphTraversalService) |
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{ |
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$this->graphTraversalService = $aGraphTraversalService; |
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} |
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/** |
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* @param RouteSpecification $aRouteSpecification |
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* @return Itinerary[] A list of itineraries that satisfy the specification. May be an empty list if no route is found. |
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*/ |
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public function fetchRoutesForSpecification(RouteSpecification $aRouteSpecification): array |
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{ |
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$transitPaths = $this->graphTraversalService->findShortestPath( |
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$aRouteSpecification->origin(), |
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$aRouteSpecification->destination() |
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); |
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$itineraries = array(); |
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foreach ($transitPaths as $transitPath) { |
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$itineraries[] = $this->toItinerary($transitPath); |
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} |
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return $itineraries; |
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} |
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/** |
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* @param TransitPathDto $aTransitPath |
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* @return Itinerary |
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*/ |
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private function toItinerary(TransitPathDto $aTransitPath): Itinerary |
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{ |
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$legs = array(); |
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foreach ($aTransitPath->getEdges() as $edge) { |
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$legs[] = $this->toLeg($edge); |
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} |
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return new Itinerary($legs); |
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} |
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/** |
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* @param EdgeDto $anEdgeDto |
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* @return Leg |
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*/ |
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private function toLeg(EdgeDto $anEdgeDto): Leg |
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{ |
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return new Leg( |
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$anEdgeDto->getFromUnLocode(), |
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$anEdgeDto->getToUnLocode(), |
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\DateTimeImmutable::createFromFormat(\DateTime::ATOM, $anEdgeDto->getFromDate()), |
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\DateTimeImmutable::createFromFormat(\DateTime::ATOM, $anEdgeDto->getToDate()) |
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); |
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} |
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} |
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codeliner /
php-ddd-cargo-sample
