Merge branch 'fix-user-exists' into 'main'

use Exception;

use OCP\IRequest;

use OCP\ILogger;

use OCP\IConfig;

use OCP\AppFramework\ApiController;

use OCP\AppFramework\Http\DataResponse;

use OCA\EcloudAccounts\Service\UserService;

    private $logger;

    public function __construct($appName, IRequest $request, ILogger $logger, UserService $userService, MailUsageMapper $mailUsageMapper)

    private $config;

    public function __construct($appName, IRequest $request, ILogger $logger, IConfig $config, UserService $userService, MailUsageMapper $mailUsageMapper)

    {

        parent::__construct($appName, $request);

        $this->userService = $userService;

        $this->mailUsageMapper = $mailUsageMapper;

        $this->logger = $logger;

        $this->config = $config;

    }

    /**

            return $response;

        }

        $response->setData($this->userService->userExists($uid));

        $exists = false;

        if ($this->userService->userExists($uid)) {

            $exists = true;

        }

        // To check for old accounts

        $mailDomain = $this->config->getSystemValue('mail_domain');

        $mailDomainSuffix = !empty($mailDomain) ? '@' . $mailDomain : '';

        if (!$exists && stristr($uid, $mailDomainSuffix) === false) {

            $exists = $this->userService->userExists($uid . $mailDomainSuffix);

        }

        $response->setData($exists);

        return $response;

    }

     */

    public function setAccountData(string $token, string $uid, string $email, string $recoveryEmail, string $hmeAlias, string $quota = '1024 MB'): DataResponse

    {

        $response = new DataResponse();

        if (!$this->checkAppCredentials($token)) {