feat: refactoring of xml parsers
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Björn Fromme committed
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<?php
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namespace App\BusProNet\XmlLoader;
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use App\BusProNet\Model\BaseData;
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use App\BusProNet\Model\CrmSelection;
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use App\BusProNet\Model\CrmSelectionGroup;
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use App\BusProNet\Model\Guide;
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use App\BusProNet\Model\MutableData;
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use App\BusProNet\Model\Pickup;
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use App\BusProNet\Model\Room;
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use App\BusProNet\Model\Service;
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use App\BusProNet\Model\Travel;
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use Psr\Cache\InvalidArgumentException;
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use Symfony\Component\DomCrawler\Crawler;
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use Symfony\Component\Finder\Finder;
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use Symfony\Contracts\Cache\CacheInterface;
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use Symfony\Contracts\Cache\ItemInterface;
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class TravelLoader extends AbstractLoader
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{
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public function __construct(
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private readonly HotelLoader $hotelDataLoader,
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CacheInterface $cache,
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?string $xmlPath = null
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) {
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parent::__construct($cache, $xmlPath);
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}
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public function generateFilesMap(): array
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{
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try {
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return $this->cache->get('bpn_travels_mapping', function (ItemInterface $item) {
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$item->expiresAfter(3 * 60 * 60);
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$finder = new Finder();
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$finder->files()->in($this->xmlPath)->name('Ziel_*.xml');
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$mapping = [];
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$hotels = $this->hotelDataLoader->loadAll();
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foreach ($finder as $file) {
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$xml = $file->getContents();
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$crawler = new Crawler($xml);
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$travelDataNodes = $crawler->filterXPath('//reisen/reise/termin');
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$travelDataNodes->each(function (Crawler $node) use (&$mapping, $hotels, $file) {
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$travelId = $node->attr('idbuspro');
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$mapping[$travelId] = [
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'id' => $travelId,
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'code' => $node->attr('code'),
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'label' => $this->getStringOrNullValue($node->filterXPath('//text')),
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'dateFrom' => $this->stringToDate($node->attr('termin')),
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'dateTo' => $this->stringToDate($node->attr('bis')),
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'hotels' => [],
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'file' => $file->getRealPath(),
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];
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$node->filterXPath('//hotel')
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->each(function (Crawler $hotelNode) use (&$mapping, $hotels, $travelId) {
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$hotelId = (int) $hotelNode->attr('idbuspro');
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$mapping[$travelId]['hotels'][$hotelId] = [
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'id' => $hotelId,
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'code' => $hotelNode->attr('code'),
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'label' => $hotels[$hotelId]->name,
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];
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});
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});
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}
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return $mapping;
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});
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} catch (InvalidArgumentException $e) {
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return [];
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}
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}
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public function mapCodeToId(string $travelCode): ?int
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{
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$mapping = $this->generateFilesMap();
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$travelCodes = array_column($mapping, 'code', 'id');
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if (false === $travelId = array_search($travelCode, $travelCodes)) {
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return null;
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}
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return $travelId;
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}
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public function loadById(int $travelId, ?int $hotelId = null, ?string $filename = null): ?Travel
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{
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if (null !== $filename) {
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return $this->loadXml($travelId, $hotelId, $filename);
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}
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$mapping = $this->generateFilesMap();
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if (false === isset($mapping[$travelId])) {
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return null;
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}
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$filename = $mapping[$travelId]['file'];
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return $this->loadXml($travelId, $hotelId, $filename);
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}
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private function loadXml(int $id, ?int $hotelId, string $filename): ?Travel
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{
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$xml = file_get_contents($filename);
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$crawler = new Crawler($xml);
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$travelNode = $crawler->filterXPath(sprintf('//reise/termin[@idbuspro="%d"]', $id));
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if (0 === $travelNode->count()) {
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return null;
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}
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return $this->parseXml($travelNode->first(), $hotelId);
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}
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public function parseXml(Crawler $node, ?int $hotelId): Travel
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{
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$hotelNode = $this->getHotelNode($node, $hotelId);
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$travel = new Travel();
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$travel->id = (int) $node->attr('idbuspro');
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$travel->hotelId = $hotelId;
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$travel->label = $this->getStringOrNullValue($node->filterXPath('//text'));
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$travel->dateFrom = $this->stringToDate($node->attr('termin'));
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$travel->dateTo = $this->stringToDate($node->attr('bis'));
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$travel->code = $node->attr('code');
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$travel->type = $node->attr('reiseart');
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$travel->priceFrom = $this->stringToFloat($this->getStringOrNullValue($node->filterXPath('//abpreis')));
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$travel->selectionGroups = $this->getSelectionGroups($node->filterXPath('//selektionsgruppe'));
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$travel->additionalServices = $this
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->getAdditionalServices($node->filterXPath('//lei_sonstiges/leistung'));
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$travel->transportationServices = $this
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->getTransportationServices($node->filterXPath('//lei_befoerderung/leistung'));
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$travel->rooms = $this->getRooms($hotelNode);
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$travel->pickups = $this->getPickups($node->filterXPath('//zustiege/zustieg'));
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return $travel;
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}
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public function getSelectionGroups(Crawler $node): array
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{
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$selectionGroups = [];
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$node->each(function (Crawler $groupNode) use (&$selectionGroups) {
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$groupId = (int) $groupNode->attr('idbuspro');
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$selectionGroup = new CrmSelectionGroup();
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$selectionGroup->id = $groupId;
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$selectionGroup->label = $groupNode->attr('bezeichnung');
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$groupNode
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->filterXPath('//selektion')
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->each(function (Crawler $selectionNode) use (&$selectionGroups, &$selectionGroup, $groupId) {
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$selectionId = (int) $selectionNode->attr('idbuspro');
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$selection = new CrmSelection();
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$selection->id = $selectionId;
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$selection->label = $selectionNode->attr('bezeichnung');
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$selectionGroups[$groupId]['selections'][$selectionId] = $selectionNode->attr('bezeichnung');
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$selectionGroup->selections[] = $selection;
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})
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;
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$selectionGroups[$groupId] = $selectionGroup;
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});
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return $selectionGroups;
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}
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public function getAdditionalServices(Crawler $node): array
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{
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$additionalServices = [];
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$node->each(function (Crawler $serviceNode) use (&$additionalServices) {
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$serviceId = (int) $serviceNode->attr('idbuspro');
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$service = new Service();
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$service->source = Service::SOURCE_TRAVEL;
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$service->category = Service::CATEGORY_ADDITIONAL;
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$service->id = $serviceId;
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$service->subType = $serviceNode->attr('unterart');
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$service->mandatory = $this->stringToBool($serviceNode->attr('pflicht'));
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$service->dateFrom = $this->stringToDate($serviceNode->attr('termin'));
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$service->dateTo = $this->stringToDate($serviceNode->attr('bis'));
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$service->label = $this->getStringOrNullValue($serviceNode->filterXPath('//text'));
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$service->price = $this
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->stringToFloat($this->getStringOrNullValue($serviceNode->filterXPath('//preis')));
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$service->status = $this->getStringOrNullValue($serviceNode->filterXPath('//status'));
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$additionalServices[$serviceId] = $service;
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});
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return $additionalServices;
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}
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public function getGuideForTransportationService(\SimpleXMLElement $xmlTransportationService): ?Guide
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{
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if (null === $xmlTransportationService->reiseleiter) {
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return null;
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}
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$guide = new Guide();
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$guide->name = $xmlTransportationService->reiseleiter->name;
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$guide->phone = $xmlTransportationService->reiseleiter->telefon;
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return $guide;
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}
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public function getTransportationServices(Crawler $node): array
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{
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$transportationServices = [];
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$node->each(function (Crawler $serviceNode) use (&$transportationServices) {
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$serviceId = (int) $serviceNode->attr('idbuspro');
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$service = new Service();
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$service->source = Service::SOURCE_TRAVEL;
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$service->category = Service::CATEGORY_TRANSPORTATION;
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$service->id = $serviceId;
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$service->subType = $serviceNode->attr('unterart');
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$service->dateFrom = $this->stringToDate($serviceNode->attr('termin'));
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$service->dateTo = $this->stringToDate($serviceNode->attr('bis'));
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$service->label = $this->getStringOrNullValue($serviceNode->filterXPath('//text'));
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$service->direction = $this->getStringOrNullValue($serviceNode->filterXPath('//richtung'));
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$transportationServices[$serviceId] = $service;
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});
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return $transportationServices;
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}
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public function getPickups(Crawler $node): array
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{
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$pickups = [];
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$node->each(function (Crawler $pickupNode) use (&$pickups) {
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$pickupId = (int) $pickupNode->attr('idbuspro');
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$pickup = new Pickup();
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$pickup->id = $pickupId;
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$pickup->time = $this->stringToDateTime($pickupNode->attr('zeit'));
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$pickup->price = $pickupNode->attr('preis') ?
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$this->stringToFloat($pickupNode->attr('preis')) : null;
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$pickups[$pickupId] = $pickup;
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});
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return $pickups;
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}
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public function getHotelNode(Crawler $node, ?int $hotelId): Crawler
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{
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// In case not hotel id is provided, take the first hotel node (which is most probably the only one)
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if (null === $hotelId) {
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return $node->filterXPath('//hotel')->first();
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}
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$hotelNode = $node->filterXPath(sprintf('//hotel[@idbuspro="%d"]', $hotelId));
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return $hotelNode->first();
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}
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public function getRooms(Crawler $node): array
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{
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$roomNodes = $node->filterXPath('//zimmer/preis');
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if (0 === $roomNodes->count()) {
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return [];
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}
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$rooms = [];
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$roomNodes->each(function (Crawler $roomNode) use (&$rooms) {
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$roomId = (int) $roomNode->attr('idbuspro_zimmer');
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$room = new Room();
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$room->id = $roomId;
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$room->code = $roomNode->attr('zimmercode');
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$room->category = $roomNode->attr('kat');
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$room->boardId = (int) $roomNode->attr('idbuspro_vp');
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$room->label = $roomNode->attr('zimmertext');
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$room->minPax = (int) $roomNode->attr('MinPax');
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$room->maxPax = (int) $roomNode->attr('MaxPax');
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$room->nights = (int) $roomNode->attr('naechte');
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$room->price = $roomNode->attr('preis') ?
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$this->stringToFloat($roomNode->attr('preis')) : null;
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$room->status = $this->getStringOrNullValue($roomNode->filterXPath('//status'));
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$room->available = (int) $roomNode->attr('verfuegbar');
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$rooms[$roomId] = $room;
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});
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return $rooms;
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}
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public function patchMutability(Travel $travel, BaseData $mutableData): void
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{
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if (null !== $item = $mutableData->getItemByKey(MutableData::CATEGORY_ADDITIONAL_SERVICES)) {
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$travel->additionalServicesMutable = $item->mutable;
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}
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if (null !== $item = $mutableData->getItemByKey(MutableData::CATEGORY_TRANSPORTATION)) {
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$travel->transportationServicesMutable = $item->mutable;
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}
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if (null !== $item = $mutableData->getItemByKey(MutableData::CATEGORY_PICKUP)) {
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$travel->pickupsMutable = $item->mutable;
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}
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if (null !== $item = $mutableData->getItemByKey(MutableData::CATEGORY_ACCOMMODATION)) {
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$travel->roomsMutable = $item->mutable;
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}
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if (null !== $item = $mutableData->getItemByKey(MutableData::CATEGORY_PARTICIPANT_COUNT)) {
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$travel->participantCountMutable = $item->mutable;
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}
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if (null !== $item = $mutableData->getItemByKey(MutableData::CATEGORY_PARTICIPANT_DATA)) {
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$travel->participantDataMutable = $item->mutable;
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}
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}
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public function patchAvailabilities(Travel $travel, BaseData $availabilities): void
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{
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$serviceAvailabilities = $availabilities->getItems();
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foreach ([...$travel->additionalServices, ...$travel->transportationServices] as $service) {
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if (array_key_exists($service->id, $serviceAvailabilities)) {
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$service->available = $serviceAvailabilities[$service->id]->available;
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}
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}
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}
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public function patchBookings(BaseData $bookings): void
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{
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foreach ($bookings->getItems() as $booking) {
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if (null === $travelId = $booking->travelId) {
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continue;
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}
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$booking->travelData = $this->loadById($travelId);
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}
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}
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}
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