Nextcloud-App/lib/Service/ChatService.php

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<?php
namespace OCA\UPschooling\Service;
use Aryess\PhpMatrixSdk\Room;
use OCA\UPschooling\Db\ChatMapper;
use OCA\UPschooling\Db\MatrixChat;
use OCA\UPschooling\Db\MatrixTicket;
use OCA\UPschooling\Db\TicketMapper;
use OCA\UPschooling\Exceptions\RoomNotFoundException;
use OCP\AppFramework\Db\DoesNotExistException;
use Psr\Log\LoggerInterface;
class ChatService
{
/** @var ChatMapper */
private $chatMapper;
/** @var MatrixService */
private $matrixService;
/** @var LoggerInterface */
private $logger;
public function __construct(ChatMapper $chatMapper, MatrixService $matrixService, LoggerInterface $logger)
{
$this->chatMapper = $chatMapper;
$this->matrixService = $matrixService;
$this->logger = $logger;
}
/**
* @param $ticket MatrixTicket Support ticket
* @throws RoomNotFoundException
*/
public function getOrCreateChatRoom(MatrixTicket $ticket): MatrixChat
{
try {
return $this->chatMapper->findCurrent($ticket->getId());
} catch (DoesNotExistException $e) {
if ($ticket->getMatrixHelperUser() == null) {
$this->logger->debug("No helper assigned to ticket " . $ticket->getId() . ". Not creating chat room");
throw new RoomNotFoundException();
}
$this->logger->debug("Chat room for ticket " . $ticket->getId() . " does not exist. Creating room..");
$roomId = $this->matrixService->createRoom();
$startDate = new \DateTime('now', new \DateTimeZone("utc"));
$matrixChat = new MatrixChat();
$matrixChat->setTicketId($ticket->getId());
$matrixChat->setMatrixRoomId($roomId);
$matrixChat->setMatrixHelperUser($ticket->getMatrixHelperUser());
$matrixChat->setDateStart($this->chatMapper->convertDateTimeTz($startDate));
$matrixChat->setVersion(1);
$this->matrixService->inviteUser($roomId, $ticket->getMatrixHelperUser());
$this->matrixService->inviteUser($roomId, $ticket->getMatrixAssistedUser());
return $this->chatMapper->insert($matrixChat);
}
}
}