Files
myep/src/Controller/Api/ContingentController.php
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263 lines
11 KiB
PHP

<?php
declare(strict_types=1);
namespace App\Controller\Api;
use App\BpnConnect\Model\ContingentStatus;
use App\Entity\Groups\AccommodationPrice;
use App\Enum\Groups\PriceType;
use App\Model\ContingentCalendarQuery;
use App\Model\ContingentPricesQuery;
use App\Repository\Groups\AccommodationPriceRepository;
use App\Repository\Groups\AccommodationRepository;
use App\Repository\Groups\ContingentSyncStateRepository;
use App\Service\AccommodationPriceCoverage;
use App\Service\ContingentHotelDirectory;
use App\Service\ContingentSnapshotReader;
use App\Service\PriceTimelineBuilder;
use Carbon\CarbonImmutable;
use Psr\Log\LoggerInterface;
use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Symfony\Component\HttpFoundation\JsonResponse;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Attribute\MapQueryString;
use Symfony\Component\Routing\Attribute\Route;
use Symfony\Component\Security\Http\Attribute\IsGranted;
#[Route('/api')]
#[IsGranted('ROLE_OAUTH2_API')]
class ContingentController extends AbstractController
{
public function __construct(
private readonly AccommodationRepository $accommodationRepository,
private readonly AccommodationPriceRepository $priceRepository,
private readonly ContingentSnapshotReader $snapshotReader,
private readonly PriceTimelineBuilder $priceTimelineBuilder,
private readonly AccommodationPriceCoverage $priceCoverage,
private readonly ContingentHotelDirectory $hotelDirectory,
private readonly ContingentSyncStateRepository $syncStateRepository,
private readonly LoggerInterface $logger,
) {
}
#[Route(path: '/contingents/prices', name: 'api_contingents_prices', methods: ['GET'])]
public function prices(
#[MapQueryString(validationFailedStatusCode: Response::HTTP_BAD_REQUEST)]
ContingentPricesQuery $query,
): JsonResponse {
$accommodation = $this->accommodationRepository->findOneBy(['calendarCode' => $query->hotelCode]);
if (null === $accommodation) {
$this->logger->error('Hotel not found for hotelcode '.$query->hotelCode);
return $this->json(['error' => 'Hotel not found for hotelCode.'], Response::HTTP_BAD_REQUEST);
}
$yearStart = new \DateTimeImmutable("{$query->year}-01-01");
$yearEnd = new \DateTimeImmutable("{$query->year}-12-31");
// Past date ranges are of no use to API consumers: never start the timeline before today.
$rangeStart = max($yearStart, CarbonImmutable::now()->setTime(0, 0));
if ($rangeStart > $yearEnd) {
return $this->json([]);
}
$prices = $this->priceRepository->findByHotelCodeAndDateRange($query->hotelCode, $rangeStart, $yearEnd);
$currency = $accommodation->getCurrency();
return $this->json($this->priceTimelineBuilder->buildTimeline($prices, $rangeStart, $yearEnd, $currency));
}
#[Route(path: '/contingents/calendar', name: 'api_contingents_calendar', methods: ['GET'])]
public function calendar(
#[MapQueryString(validationFailedStatusCode: Response::HTTP_BAD_REQUEST)]
ContingentCalendarQuery $query,
): JsonResponse {
$accommodation = $this->accommodationRepository->findOneBy(['calendarCode' => $query->hotelCode]);
if (null === $accommodation) {
$this->logger->error('Hotel not found for hotelcode '.$query->hotelCode);
return $this->json(['error' => 'Hotel not found for hotelCode.'], Response::HTTP_BAD_REQUEST);
}
$dateFrom = $query->dateFromDate();
$dateTo = $query->dateToDate();
// Without an explicit range the persisted prices define one: what we have priced is what we sell.
if (null === $dateFrom || null === $dateTo) {
$bounds = $this->priceRepository->findPricedDateBoundsByHotelCode($query->hotelCode);
// Nothing priced means nothing sold, so there is no calendar to serve. This returns before
// the snapshot is consulted, and deliberately so: the 502 below exists to avoid passing
// unknown availability off as "all blocked", and here there is nothing to be unsure about.
if (null === $bounds) {
return $this->json([]);
}
// Past date ranges are of no use to API consumers: never start the range before today.
$dateFrom = max($bounds['from'], CarbonImmutable::now()->setTime(0, 0));
$dateTo = $bounds['to'];
// Every priced period has already ended.
if ($dateFrom > $dateTo) {
return $this->json([]);
}
}
// An empty or stale snapshot must not be served as though every day were blocked: that
// is a plausible-looking 200 nobody can distinguish from real data. Fail the way this
// endpoint always failed instead, so existing consumers need no change.
$statuses = $this->snapshotReader->statusesFor($query->hotelCode, $dateFrom, $dateTo);
if (null === $statuses) {
return $this->json(['error' => 'Failed to fetch contingent data.'], Response::HTTP_BAD_GATEWAY);
}
$prices = $this->priceRepository->findByHotelCodeAndDateRange($query->hotelCode, $dateFrom, $dateTo);
$currency = $accommodation->getCurrency();
$covered = $this->priceCoverage->coveredDatesFor($prices, $dateFrom, $dateTo);
$data = [];
for ($day = $dateFrom; $day <= $dateTo; $day = $day->modify('+1 day')) {
$date = $day->format('Y-m-d');
// Days the snapshot does not know about are not sold, same rule as days without a price.
$status = $statuses[$date] ?? ContingentStatus::Blocked;
$data[] = $this->enrichEntry($date, $status->value, $prices, $covered, $currency);
}
return $this->json($data);
}
/**
* The snapshot as it is, for the iCal feed: no price rule, and days the snapshot lacks are
* left out rather than blocked, so a portal shows them as free like it did with the feed
* that read bpn-connect directly.
*
* Serves every synced hotel code, including TYPO3's calendar hotels that have no
* accommodation (winter-only hotels).
*/
#[Route(path: '/contingents/availability', name: 'api_contingents_availability', methods: ['GET'])]
public function availability(
#[MapQueryString(validationFailedStatusCode: Response::HTTP_BAD_REQUEST)]
ContingentCalendarQuery $query,
): JsonResponse {
if (null === $this->hotelDirectory->find($query->hotelCode)) {
$this->logger->error('Hotel not found for hotelcode '.$query->hotelCode);
return $this->json(['error' => 'Hotel not found for hotelCode.'], Response::HTTP_BAD_REQUEST);
}
// Without a range: from today to wherever the snapshot ends.
$dateFrom = $query->dateFromDate() ?? CarbonImmutable::now()->setTime(0, 0);
$dateTo = $query->dateToDate();
// Same reasoning as calendar(): a missing or stale snapshot must not pass for real data.
// Here it matters even more, since an empty feed would show every day as free.
$statuses = $this->snapshotReader->statusesFor($query->hotelCode, $dateFrom, $dateTo);
if (null === $statuses) {
return $this->json(['error' => 'Failed to fetch contingent data.'], Response::HTTP_BAD_GATEWAY);
}
ksort($statuses);
$data = [];
foreach ($statuses as $date => $status) {
$data[] = ['date' => (string) $date, 'status' => $status->value];
}
return $this->json($data);
}
/**
* One row per synced hotel code, for the overview of which hotel supports which calendar.
*
* `available` is whether `availability` currently serves the hotel; calendar and price table
* additionally need an accommodation with prices, which `pricedFrom`/`pricedTo` show.
*/
#[Route(path: '/contingents/status', name: 'api_contingents_status', methods: ['GET'])]
public function status(): JsonResponse
{
$states = $this->syncStateRepository->findAllIndexedByHotelCode();
$data = [];
foreach ($this->hotelDirectory->all() as $hotel) {
$state = $states[$hotel->code] ?? null;
$accommodation = $hotel->accommodation;
$bounds = null !== $accommodation ? $this->priceRepository->findPricedDateBoundsByHotelCode($hotel->code) : null;
$data[] = [
'hotelCode' => $hotel->code,
'name' => $hotel->calendarHotel?->getName(),
'sources' => array_map(static fn ($source) => $source->value, $hotel->sources()),
'accommodation' => null !== $accommodation ? [
'name' => $accommodation->getName(),
'cmsCode' => $accommodation->getEffectiveCmsCode(),
] : null,
'pricedFrom' => null !== $bounds ? $bounds['from']->format('Y-m-d') : null,
'pricedTo' => null !== $bounds ? $bounds['to']->format('Y-m-d') : null,
'syncedAt' => $state?->getSyncedAt()?->format(\DateTimeInterface::ATOM),
'lastError' => $state?->getLastError(),
'failureCount' => $state?->getFailureCount() ?? 0,
'available' => $this->snapshotReader->isCurrent($state),
];
}
return $this->json($data);
}
/**
* @param AccommodationPrice[] $prices
* @param array<string, true> $covered
*
* @return array{date: string, status: string, type: string|null, pricePerNight: float|null, defaultPricePerNight: float|null, priceAdditionalPerson: float|null, defaultPriceAdditionalPerson: float|null, includedPax: int|null, minNights: int|null}
*/
private function enrichEntry(string $date, string $status, array $prices, array $covered, string $currency): array
{
$day = (new \DateTimeImmutable($date))->setTime(0, 0);
// A day without a price is not sold, no matter what the contingent says.
if (!isset($covered[$day->format('Y-m-d')])) {
$status = ContingentStatus::Blocked->value;
}
// dateFrom and dateTo are both inclusive (last night, not checkout day)
$candidates = array_filter(
$prices,
fn ($p) => $p->getDateFrom() <= $day && $p->getDateTo() >= $day,
);
$winner = $this->priceTimelineBuilder->resolveWinner($candidates);
$defaultPrice = null;
if (PriceType::DISCOUNT === $winner?->getType()) {
$defaults = array_filter($candidates, fn ($p) => null === $p->getType());
$defaultPrice = $this->priceTimelineBuilder->resolveWinner($defaults);
}
return [
'date' => $date,
'status' => $status,
'type' => $winner?->getType()?->value,
'pricePerNight' => null !== $winner ? round($winner->getPricePerNight() / 100, 2) : null,
'defaultPricePerNight' => null !== $defaultPrice ? round($defaultPrice->getPricePerNight() / 100, 2) : null,
'priceAdditionalPerson' => null !== $winner ? round($winner->getPriceAdditionalPerson() / 100, 2) : null,
'defaultPriceAdditionalPerson' => null !== $defaultPrice ? round($defaultPrice->getPriceAdditionalPerson() / 100, 2) : null,
'currency' => $currency,
'includedPax' => $winner?->getIncludedPax(),
'minNights' => $winner?->getMinNights(),
];
}
}