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nc_ext_dav_push/lib/Service/SubscriptionService.php

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PHP

<?php
namespace OCA\DavPush\Service;
use Exception;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Db\MultipleObjectsReturnedException;
use OCA\DavPush\Errors\SubscriptionNotFound;
use OCA\DavPush\Db\Subscription;
use OCA\DavPush\Db\SubscriptionMapper;
class SubscriptionService {
public function __construct(
private SubscriptionMapper $mapper
) {
}
public function findAll(string $collectionName): array {
return $this->mapper->findAll($collectionName);
}
public function findAllByUser(string $userId): array {
return $this->mapper->findAllByUser($userId);
}
private function handleException(Exception $e): void {
if ($e instanceof DoesNotExistException ||
$e instanceof MultipleObjectsReturnedException) {
throw new SubscriptionNotFound($e->getMessage());
} else {
throw $e;
}
}
public function find(string $userId, int $id) {
try {
return $this->mapper->find($userId, $id);
} catch (Exception $e) {
$this->handleException($e);
}
}
public function create(string $userId, string $collectionName, string $transport, int $expirationTimestamp, ?int $creationTimestamp = null) {
$subscription = new Subscription();
$subscription->setUserId($userId);
$subscription->setCollectionName($collectionName);
$subscription->setTransport($transport);
$subscription->setCreationTimestamp($creationTimestamp ?? time());
$subscription->setExpirationTimestamp($expirationTimestamp);
$subscription = $this->mapper->insert($subscription);
return $subscription;
}
public function update(string $userId, int $id, ?int $expirationTimestamp) {
try {
$subscription = $this->mapper->find($userId, $id);
if (!is_null($expirationTimestamp)) {
$subscription->setExpirationTimestamp($expirationTimestamp);
}
return $this->mapper->update($subscription);
} catch (Exception $e) {
$this->handleException($e);
}
}
public function delete(string $userId, int $id) {
try {
$subscription = $this->mapper->find($userId, $id);
$this->mapper->delete($subscription);
return $subscription;
} catch (Exception $e) {
$this->handleException($e);
}
}
}