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<?php |
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namespace AppBundle\Services\PriceCategory; |
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use AppBundle\Entity\PriceCategory; |
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use AppBundle\Entity\Seat; |
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use AppBundle\Repository\SeatRepository; |
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class GetSeatsHandler |
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{ |
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/** @var SeatRepository */ |
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private $seatRepository; |
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/** |
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* @param SeatRepository $seatRepository |
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*/ |
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public function __construct( |
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SeatRepository $seatRepository |
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) { |
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$this->seatRepository = $seatRepository; |
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} |
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/** |
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* @param PriceCategory $priceCategory |
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* |
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* @return Seat[] |
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*/ |
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public function handle(PriceCategory $priceCategory): array |
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{ |
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return $this->getSeatsForPriceCategory($priceCategory); |
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} |
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/** |
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* @param PriceCategory $priceCategory |
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* |
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* @return Seat[] |
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*/ |
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protected function getSeatsForPriceCategory(PriceCategory $priceCategory): array |
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{ |
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$seats = []; |
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$arrayPlaces = $this->parsePriceCategoryPlaces($priceCategory); |
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foreach ($arrayPlaces as $row => $places) { |
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if (empty($places)) { |
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$seats = array_merge( |
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$seats, |
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$this->seatRepository->getByVenueSectorAndRow($priceCategory->getVenueSector(), $row) |
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); |
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continue; |
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} |
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foreach ($places as $place) { |
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$seats[] = $this->seatRepository |
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->getByVenueSectorRowAndPlace($priceCategory->getVenueSector(), $row, $place); |
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} |
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} |
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return $seats; |
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} |
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/** |
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* @param PriceCategory $priceCategory |
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* |
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* @return array |
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*/ |
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protected function parsePriceCategoryPlaces(PriceCategory $priceCategory): array |
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{ |
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$rows = $this->getPlacesFromString($priceCategory->getRows()); |
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$places = []; |
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foreach ($rows as $row) { |
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$places[$row] = $this->getPlacesFromString($priceCategory->getPlaces()); |
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} |
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return $places; |
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} |
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/** |
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* @param string $incomingStrPlaces |
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* |
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* @return array |
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*/ |
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protected function getPlacesFromString(string $incomingStrPlaces = null): array |
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{ |
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$places = []; |
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$dataPlaces = $this->removeEmptyElements(explode(',', $incomingStrPlaces)); |
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foreach ($dataPlaces as $strPlaces) { |
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if (substr_count($strPlaces, '-') === 0) { |
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$places[] = (int) $strPlaces; |
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continue; |
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} |
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if (substr_count($strPlaces, '-') === 1) { |
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list($begin, $end) = explode('-', $strPlaces); |
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$begin = (int) $begin; |
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$end = (int) $end; |
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for ($place = $begin; $place <= $end; $place++) { |
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$places[] = (int) $place; |
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} |
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} |
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} |
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$this->validatePlaces($places); |
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return $places; |
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} |
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/** |
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* @param array $array |
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* |
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* @return array |
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*/ |
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protected function removeEmptyElements(array $array): array |
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{ |
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return array_filter($array, function ($value) { |
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return !empty($value); |
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}); |
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} |
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/** |
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* @param array $places |
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* @throws \Exception |
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*/ |
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protected function validatePlaces(array $places) |
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{ |
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if (count(array_unique($places)) < count($places)) { |
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throw new \Exception('Places arranged incorrectly. Duplicates appears.'); |
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} |
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} |
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} |
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geekhub-php /
CheTheatre
