cloud_bbb/lib/Service/RestrictionService.php

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<?php
namespace OCA\BigBlueButton\Service;
use Exception;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\AppFramework\Db\MultipleObjectsReturnedException;
use OCA\BigBlueButton\Db\Restriction;
use OCA\BigBlueButton\Db\RestrictionMapper;
class RestrictionService {
/** @var RestrictionMapper */
private $mapper;
public function __construct(RestrictionMapper $mapper) {
$this->mapper = $mapper;
}
public function findAll(): array {
return $this->mapper->findAll();
}
public function existsByGroupId(string $groupId): bool {
try {
$this->mapper->findByGroupId($groupId);
return true;
} catch (DoesNotExistException $e) {
return false;
}
}
public function findByGroupIds(array $groupIds): Restriction {
$restrictions = $this->mapper->findByGroupIds($groupIds);
try {
$restriction = $this->mapper->findByGroupId(Restriction::ALL_ID);
} catch (DoesNotExistException $e) {
$restriction = new Restriction();
}
$roomTypes = \json_decode($restriction->getRoomTypes());
foreach ($restrictions as $r) {
if ($restriction->getMaxRooms() > -1 && ($r->getMaxRooms() === -1 || $restriction->getMaxRooms() < $r->getMaxRooms())) {
$restriction->setMaxRooms($r->getMaxRooms());
}
$rRoomTypes = \json_decode($r->getRoomTypes());
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$roomTypes = array_intersect($roomTypes, $rRoomTypes);
if ($restriction->getMaxParticipants() > -1 && ($r->getMaxParticipants() === -1 || $restriction->getMaxParticipants() < $r->getMaxParticipants())) {
$restriction->setMaxParticipants($r->getMaxParticipants());
}
if (!$restriction->getAllowRecording() && $r->getAllowRecording()) {
$restriction->setAllowRecording($r->getAllowRecording());
}
}
$restriction->setId(0);
$restriction->setGroupId('__cumulative');
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$restriction->setRoomTypes(\json_encode(\array_values($roomTypes)));
return $restriction;
}
public function find($id): Restriction {
try {
return $this->mapper->find($id);
} catch (Exception $e) {
$this->handleException($e);
}
}
public function create(string $groupId): Restriction {
$restriction = new Restriction();
$restriction->setGroupId($groupId);
return $this->mapper->insert($restriction);
}
public function update(int $id, string $groupId, int $maxRooms, array $roomTypes, int $maxParticipants, bool $allowRecording): Restriction {
try {
$restriction = $this->mapper->find($id);
$restriction->setGroupId($groupId);
$restriction->setMaxRooms(\max($maxRooms, -1));
$restriction->setRoomTypes(\json_encode($roomTypes));
$restriction->setMaxParticipants(\max($maxParticipants, -1));
$restriction->setAllowRecording($allowRecording);
return $this->mapper->update($restriction);
} catch (Exception $e) {
$this->handleException($e);
}
}
public function delete(int $id): Restriction {
try {
$restriction = $this->mapper->find($id);
$this->mapper->delete($restriction);
return $restriction;
} catch (Exception $e) {
$this->handleException($e);
}
}
private function handleException(Exception $e): void {
if ($e instanceof DoesNotExistException ||
$e instanceof MultipleObjectsReturnedException) {
throw new RestrictionNotFound($e->getMessage());
} else {
throw $e;
}
}
}