diff --git a/.php_cs.dist b/.php_cs.dist
index 691bae4..5bc525b 100644
--- a/.php_cs.dist
+++ b/.php_cs.dist
@@ -1,13 +1,18 @@
 <?php
-$finder = PhpCsFixer\Finder::create()
-	->in('lib/')
-;
-return PhpCsFixer\Config::create()
-	->setRules([
-		'@PSR2' => true,
-		'array_syntax' => ['syntax' => 'short'],
-		'binary_operator_spaces' => ['align_double_arrow' => true, 'align_equals' => false],
-	])
-	->setIndent("\t")
-	->setFinder($finder)
-	;
+
+declare(strict_types=1);
+
+require_once './vendor/autoload.php';
+
+use Nextcloud\CodingStandard\Config;
+
+$config = new Config();
+$config
+	->getFinder()
+	->ignoreVCSIgnored(true)
+	->notPath('build')
+	->notPath('l10n')
+	->notPath('src')
+	->notPath('vendor')
+	->in(__DIR__);
+return $config;
\ No newline at end of file
diff --git a/appinfo/app.php b/appinfo/app.php
index aca4835..a5104c1 100644
--- a/appinfo/app.php
+++ b/appinfo/app.php
@@ -1,15 +1,15 @@
 <?php
 
-OCP\Util::addScript ( 'bbb', 'filelist');
+OCP\Util::addScript('bbb', 'filelist');
 
 $apiUrl = \OC::$server->getConfig()->getAppValue('bbb', 'api.url');
 $parsedApiUrl = @parse_url($apiUrl);
 
 if ($parsedApiUrl !== false) {
-    $manager = \OC::$server->getContentSecurityPolicyManager();
-    $policy = new \OCP\AppFramework\Http\EmptyContentSecurityPolicy();
+	$manager = \OC::$server->getContentSecurityPolicyManager();
+	$policy = new \OCP\AppFramework\Http\EmptyContentSecurityPolicy();
 
 	$policy->addAllowedFormActionDomain(($parsedApiUrl['scheme'] ?: 'https') . '://' . $parsedApiUrl['host']);
 
-    $manager->addDefaultPolicy($policy);
-}
\ No newline at end of file
+	$manager->addDefaultPolicy($policy);
+}
diff --git a/appinfo/routes.php b/appinfo/routes.php
index 3e54be4..73b137f 100644
--- a/appinfo/routes.php
+++ b/appinfo/routes.php
@@ -1,14 +1,15 @@
 <?php
+
 return [
-    'resources' => [
-        'room' => ['url' => '/rooms'],
-        'roomShare' => ['url' => '/roomShares'],
-    ],
-    'routes' => [
-        ['name' => 'server#records', 'url' => '/server/{roomUid}/records', 'verb' => 'GET'],
-        ['name' => 'server#check', 'url' => '/server/check', 'verb' => 'POST'],
-        ['name' => 'server#version', 'url' => '/server/version', 'verb' => 'GET'],
-        ['name' => 'server#delete_record', 'url' => '/server/record/{recordId}', 'verb' => 'DELETE'],
-        ['name' => 'join#index', 'url' => '/b/{token}', 'verb' => 'GET'],
-    ]
-];
\ No newline at end of file
+	'resources' => [
+		'room' => ['url' => '/rooms'],
+		'roomShare' => ['url' => '/roomShares'],
+	],
+	'routes' => [
+		['name' => 'server#records', 'url' => '/server/{roomUid}/records', 'verb' => 'GET'],
+		['name' => 'server#check', 'url' => '/server/check', 'verb' => 'POST'],
+		['name' => 'server#version', 'url' => '/server/version', 'verb' => 'GET'],
+		['name' => 'server#delete_record', 'url' => '/server/record/{recordId}', 'verb' => 'DELETE'],
+		['name' => 'join#index', 'url' => '/b/{token}', 'verb' => 'GET'],
+	]
+];
diff --git a/composer.json b/composer.json
index febfdc9..3123b43 100644
--- a/composer.json
+++ b/composer.json
@@ -14,7 +14,8 @@
     },
     "require-dev": {
         "phpunit/phpunit": "^8",
-        "friendsofphp/php-cs-fixer": "^2.16"
+        "friendsofphp/php-cs-fixer": "^2.16",
+        "nextcloud/coding-standard": "^0.3.0"
     },
     "config": {
         "optimize-autoloader": true,
diff --git a/composer.lock b/composer.lock
index 7a398ec..1175167 100644
--- a/composer.lock
+++ b/composer.lock
@@ -4,7 +4,7 @@
         "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
         "This file is @generated automatically"
     ],
-    "content-hash": "67b538bdf36cbd6464297b3d9257bb3c",
+    "content-hash": "a5f7d2fab7db00ef99eb9468c2fa9a0a",
     "packages": [
         {
             "name": "littleredbutton/bigbluebutton-api-php",
@@ -580,6 +580,43 @@
             ],
             "time": "2020-01-17T21:11:47+00:00"
         },
+        {
+            "name": "nextcloud/coding-standard",
+            "version": "v0.3.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/nextcloud/coding-standard.git",
+                "reference": "4f5cd012760f8293e19e602651a0ecaa265e4db9"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/nextcloud/coding-standard/zipball/4f5cd012760f8293e19e602651a0ecaa265e4db9",
+                "reference": "4f5cd012760f8293e19e602651a0ecaa265e4db9",
+                "shasum": ""
+            },
+            "require": {
+                "friendsofphp/php-cs-fixer": "^2.16",
+                "php": "^7.2"
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Nextcloud\\CodingStandard\\": "src"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "Christoph Wurst",
+                    "email": "christoph@winzerhof-wurst.at"
+                }
+            ],
+            "description": "Nextcloud coding standards for the php cs fixer",
+            "time": "2020-04-10T14:57:18+00:00"
+        },
         {
             "name": "paragonie/random_compat",
             "version": "v9.99.99",
diff --git a/lib/AppInfo/Application.php b/lib/AppInfo/Application.php
index 9b7859a..b5d8d7c 100644
--- a/lib/AppInfo/Application.php
+++ b/lib/AppInfo/Application.php
@@ -9,10 +9,8 @@ if ((@include_once __DIR__ . '/../../vendor/autoload.php') === false) {
 	throw new \Exception('Cannot include autoload. Did you run install dependencies using composer?');
 }
 
-class Application extends App
-{
-	public function __construct(array $urlParams = [])
-	{
+class Application extends App {
+	public function __construct(array $urlParams = []) {
 		parent::__construct('bbb', $urlParams);
 
 		$container = $this->getContainer();
diff --git a/lib/BigBlueButton/API.php b/lib/BigBlueButton/API.php
index a017d1f..7643f7d 100644
--- a/lib/BigBlueButton/API.php
+++ b/lib/BigBlueButton/API.php
@@ -10,15 +10,11 @@ use BigBlueButton\Core\Record;
 use BigBlueButton\Parameters\DeleteRecordingsParameters;
 use BigBlueButton\Parameters\IsMeetingRunningParameters;
 use OCA\BigBlueButton\Db\Room;
-use OCA\BigBlueButton\Db\RoomShare;
 use OCA\BigBlueButton\Permission;
-use OCA\BigBlueButton\Service\RoomShareService;
 use OCP\IConfig;
 use OCP\IURLGenerator;
-use OCP\IGroupManager;
 
-class API
-{
+class API {
 	/** @var IConfig */
 	private $config;
 
@@ -41,8 +37,7 @@ class API
 		$this->permission = $permission;
 	}
 
-	private function getServer()
-	{
+	private function getServer() {
 		if (!$this->server) {
 			$apiUrl = $this->config->getAppValue('bbb', 'api.url');
 			$secret = $this->config->getAppValue('bbb', 'api.secret');
@@ -58,8 +53,7 @@ class API
 	 *
 	 * @return string join url
 	 */
-	public function createJoinUrl(Room $room, int $creationTime, string $displayname, ?string $uid = null)
-	{
+	public function createJoinUrl(Room $room, int $creationTime, string $displayname, ?string $uid = null) {
 		$password = $this->permission->isModerator($room, $uid) ? $room->moderatorPassword : $room->attendeePassword;
 
 		$joinMeetingParams = new JoinMeetingParameters($room->uid, $displayname, $password);
@@ -82,8 +76,7 @@ class API
 	 *
 	 * @return int creation time
 	 */
-	public function createMeeting(Room $room, Presentation $presentation = null)
-	{
+	public function createMeeting(Room $room, Presentation $presentation = null) {
 		$bbb = $this->getServer();
 		$meetingParams = $this->buildMeetingParams($room, $presentation);
 
@@ -100,8 +93,7 @@ class API
 		return $response->getCreationTime();
 	}
 
-	private function buildMeetingParams(Room $room, Presentation $presentation = null): CreateMeetingParameters
-	{
+	private function buildMeetingParams(Room $room, Presentation $presentation = null): CreateMeetingParameters {
 		$createMeetingParams = new CreateMeetingParameters($room->uid, $room->name);
 		$createMeetingParams->setAttendeePassword($room->attendeePassword);
 		$createMeetingParams->setModeratorPassword($room->moderatorPassword);
@@ -131,8 +123,7 @@ class API
 		return $createMeetingParams;
 	}
 
-	public function getRecording(string $recordId)
-	{
+	public function getRecording(string $recordId) {
 		$recordingParams = new GetRecordingsParameters();
 		$recordingParams->setRecordId($recordId);
 		$recordingParams->setState('any');
@@ -152,8 +143,7 @@ class API
 		return $this->recordToArray($records[0]);
 	}
 
-	public function getRecordings(Room $room)
-	{
+	public function getRecordings(Room $room) {
 		$recordingParams = new GetRecordingsParameters();
 		$recordingParams->setMeetingId($room->uid);
 		$recordingParams->setState('processing,processed,published,unpublished');
@@ -171,8 +161,7 @@ class API
 		}, $records);
 	}
 
-	public function deleteRecording(string $recordingId): bool
-	{
+	public function deleteRecording(string $recordingId): bool {
 		$deleteParams = new DeleteRecordingsParameters($recordingId);
 
 		$response = $this->getServer()->deleteRecordings($deleteParams);
@@ -180,8 +169,7 @@ class API
 		return $response->isDeleted();
 	}
 
-	private function recordToArray(Record $record)
-	{
+	private function recordToArray(Record $record) {
 		return [
 			'id'           => $record->getRecordId(),
 			'name'         => $record->getName(),
@@ -196,8 +184,7 @@ class API
 		];
 	}
 
-	public function check($url, $secret)
-	{
+	public function check($url, $secret) {
 		$server = new BigBlueButton($url, $secret);
 
 		$meetingParams = new IsMeetingRunningParameters('foobar');
@@ -219,8 +206,7 @@ class API
 		}
 	}
 
-	public function getVersion($url = null)
-	{
+	public function getVersion($url = null) {
 		$server = $url === null ? $this->getServer() : new BigBlueButton($url, '');
 
 		return $server->getApiVersion()->getVersion();
diff --git a/lib/BigBlueButton/Presentation.php b/lib/BigBlueButton/Presentation.php
index 1b74528..558c260 100644
--- a/lib/BigBlueButton/Presentation.php
+++ b/lib/BigBlueButton/Presentation.php
@@ -2,30 +2,25 @@
 
 namespace OCA\BigBlueButton\BigBlueButton;
 
-class Presentation
-{
+class Presentation {
 	private $url;
 
 	private $filename;
 
-	public function __construct(string $url, string $filename)
-	{
+	public function __construct(string $url, string $filename) {
 		$this->url = $url;
 		$this->filename = $filename;
 	}
 
-	public function getUrl()
-	{
+	public function getUrl() {
 		return $this->url;
 	}
 
-	public function getFilename()
-	{
+	public function getFilename() {
 		return $this->filename;
 	}
 
-	public function isValid()
-	{
+	public function isValid() {
 		return !empty($this->url) && !empty($this->filename);
 	}
 }
diff --git a/lib/Controller/Errors.php b/lib/Controller/Errors.php
index f49708a..1027a4d 100644
--- a/lib/Controller/Errors.php
+++ b/lib/Controller/Errors.php
@@ -10,10 +10,8 @@ use OCP\AppFramework\Http\DataResponse;
 use OCA\BigBlueButton\Service\RoomNotFound;
 use OCA\BigBlueButton\Service\RoomShareNotFound;
 
-trait Errors
-{
-	protected function handleNotFound(Closure $callback): DataResponse
-	{
+trait Errors {
+	protected function handleNotFound(Closure $callback): DataResponse {
 		try {
 			$return = $callback();
 			return ($return instanceof DataResponse) ? $return : new DataResponse($return);
diff --git a/lib/Controller/JoinController.php b/lib/Controller/JoinController.php
index 8b2f02c..b598ca6 100644
--- a/lib/Controller/JoinController.php
+++ b/lib/Controller/JoinController.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace OCA\BigBlueButton\Controller;
 
 use OCA\BigBlueButton\BigBlueButton\API;
@@ -17,8 +18,7 @@ use OCA\BigBlueButton\Service\RoomService;
 use OCP\AppFramework\Controller;
 use OCP\AppFramework\Http\TemplateResponse;
 
-class JoinController extends Controller
-{
+class JoinController extends Controller {
 	/** @var string */
 	protected $token;
 
@@ -64,14 +64,12 @@ class JoinController extends Controller
 		$this->permission = $permission;
 	}
 
-	public function setToken(string $token)
-	{
+	public function setToken(string $token) {
 		$this->token = $token;
 		$this->room = null;
 	}
 
-	public function isValidToken(): bool
-	{
+	public function isValidToken(): bool {
 		$room = $this->getRoom();
 
 		return $room !== null;
@@ -81,8 +79,7 @@ class JoinController extends Controller
 	 * @PublicPage
 	 * @NoCSRFRequired
 	 */
-	public function index($displayname, $u = '', $filename = '', $password = '')
-	{
+	public function index($displayname, $u = '', $filename = '', $password = '') {
 		$room = $this->getRoom();
 
 		if ($room === null) {
@@ -133,8 +130,7 @@ class JoinController extends Controller
 		return new RedirectResponse($joinUrl);
 	}
 
-	private function addFormActionDomain($response)
-	{
+	private function addFormActionDomain($response) {
 		$apiUrl = $this->config->getAppValue($this->appName, 'api.url');
 		$parsedApiUrl = parse_url($apiUrl);
 
@@ -145,8 +141,7 @@ class JoinController extends Controller
 		$response->getContentSecurityPolicy()->addAllowedFormActionDomain(($parsedApiUrl['scheme'] ?: 'https') . '://' . $parsedApiUrl['host']);
 	}
 
-	private function getRoom(): ?Room
-	{
+	private function getRoom(): ?Room {
 		if ($this->room === null) {
 			$this->room = $this->service->findByUid($this->token);
 		}
diff --git a/lib/Controller/RoomController.php b/lib/Controller/RoomController.php
index 5ca0395..16e3770 100644
--- a/lib/Controller/RoomController.php
+++ b/lib/Controller/RoomController.php
@@ -11,8 +11,7 @@ use OCP\AppFramework\Controller;
 use OCP\IGroupManager;
 use OCP\IUserManager;
 
-class RoomController extends Controller
-{
+class RoomController extends Controller {
 	/** @var RoomService */
 	private $service;
 
@@ -50,8 +49,7 @@ class RoomController extends Controller
 	/**
 	 * @NoAdminRequired
 	 */
-	public function index(): DataResponse
-	{
+	public function index(): DataResponse {
 		$user = $this->userManager->get($this->userId);
 		$groupIds = $this->groupManager->getUserGroupIds($user);
 
@@ -102,8 +100,7 @@ class RoomController extends Controller
 	/**
 	 * @NoAdminRequired
 	 */
-	public function destroy(int $id): DataResponse
-	{
+	public function destroy(int $id): DataResponse {
 		$room = $this->service->find($id);
 
 		if (!$this->permission->isAdmin($room, $this->userId)) {
diff --git a/lib/Controller/RoomShareController.php b/lib/Controller/RoomShareController.php
index e6acfa4..a049781 100644
--- a/lib/Controller/RoomShareController.php
+++ b/lib/Controller/RoomShareController.php
@@ -13,8 +13,7 @@ use OCP\AppFramework\Controller;
 use OCA\BigBlueButton\Service\RoomShareService;
 use OCP\IUserManager;
 
-class RoomShareController extends Controller
-{
+class RoomShareController extends Controller {
 	/** @var RoomShareService */
 	private $service;
 
@@ -47,8 +46,7 @@ class RoomShareController extends Controller
 	/**
 	 * @NoAdminRequired
 	 */
-	public function index(): DataResponse
-	{
+	public function index(): DataResponse {
 		$roomId = $this->request->getParam('id');
 
 		if ($roomId === null) {
@@ -127,8 +125,7 @@ class RoomShareController extends Controller
 	/**
 	 * @NoAdminRequired
 	 */
-	public function destroy(int $id): DataResponse
-	{
+	public function destroy(int $id): DataResponse {
 		return $this->handleNotFound(function () use ($id) {
 			$roomShare = $this->service->find($id);
 
@@ -140,8 +137,7 @@ class RoomShareController extends Controller
 		});
 	}
 
-	private function isUserAllowed(int $roomId): bool
-	{
+	private function isUserAllowed(int $roomId): bool {
 		try {
 			$room = $this->roomService->find($roomId);
 
diff --git a/lib/Controller/ServerController.php b/lib/Controller/ServerController.php
index 455c808..6e2d2bb 100644
--- a/lib/Controller/ServerController.php
+++ b/lib/Controller/ServerController.php
@@ -11,8 +11,7 @@ use OCP\AppFramework\Controller;
 
 use OCA\BigBlueButton\Service\RoomService;
 
-class ServerController extends Controller
-{
+class ServerController extends Controller {
 	/** @var RoomService */
 	private $service;
 
@@ -42,10 +41,9 @@ class ServerController extends Controller
 	}
 
 	/**
-	* @NoAdminRequired
-	*/
-	public function records(string $roomUid): DataResponse
-	{
+	 * @NoAdminRequired
+	 */
+	public function records(string $roomUid): DataResponse {
 		$room = $this->service->findByUid($roomUid);
 
 		if ($room === null) {
@@ -62,10 +60,9 @@ class ServerController extends Controller
 	}
 
 	/**
-	* @NoAdminRequired
-	*/
-	public function deleteRecord(string $recordId): DataResponse
-	{
+	 * @NoAdminRequired
+	 */
+	public function deleteRecord(string $recordId): DataResponse {
 		$record = $this->server->getRecording($recordId);
 
 		$room = $this->service->findByUid($record['metas']['meetingId']);
@@ -83,8 +80,7 @@ class ServerController extends Controller
 		return new DataResponse($success);
 	}
 
-	public function check(string $url, string $secret)
-	{
+	public function check(string $url, string $secret) {
 		if ($url === null || empty($url) || $secret === null || empty($secret)) {
 			return new DataResponse(false);
 		}
@@ -92,8 +88,7 @@ class ServerController extends Controller
 		return new DataResponse($this->server->check($url, $secret));
 	}
 
-	public function version(string $url)
-	{
+	public function version(string $url) {
 		if ($url === null || empty($url)) {
 			return new DataResponse(false, Http::STATUS_NOT_FOUND);
 		}
diff --git a/lib/Db/Room.php b/lib/Db/Room.php
index 2fb26cf..a9609b2 100644
--- a/lib/Db/Room.php
+++ b/lib/Db/Room.php
@@ -1,17 +1,17 @@
 <?php
+
 namespace OCA\BigBlueButton\Db;
 
 use JsonSerializable;
 
 use OCP\AppFramework\Db\Entity;
 
-class Room extends Entity implements JsonSerializable
-{
-	const ACCESS_PUBLIC = 'public';
-	const ACCESS_PASSWORD = 'password';
-	const ACCESS_WAITING_ROOM = 'waiting_room';
-	const ACCESS_INTERNAL = 'internal';
-	const ACCESS_INTERNAL_RESTRICTED = 'internal_restricted';
+class Room extends Entity implements JsonSerializable {
+	public const ACCESS_PUBLIC = 'public';
+	public const ACCESS_PASSWORD = 'password';
+	public const ACCESS_WAITING_ROOM = 'waiting_room';
+	public const ACCESS_INTERNAL = 'internal';
+	public const ACCESS_INTERNAL_RESTRICTED = 'internal_restricted';
 
 	public $uid;
 	public $name;
@@ -25,15 +25,13 @@ class Room extends Entity implements JsonSerializable
 	public $password;
 	public $everyoneIsModerator;
 
-	public function __construct()
-	{
+	public function __construct() {
 		$this->addType('maxParticipants', 'integer');
 		$this->addType('record', 'boolean');
 		$this->addType('everyoneIsModerator', 'boolean');
 	}
 
-	public function jsonSerialize(): array
-	{
+	public function jsonSerialize(): array {
 		return [
 			'id'                  => $this->id,
 			'uid'                 => $this->uid,
diff --git a/lib/Db/RoomMapper.php b/lib/Db/RoomMapper.php
index c052e44..a9fdfab 100644
--- a/lib/Db/RoomMapper.php
+++ b/lib/Db/RoomMapper.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace OCA\BigBlueButton\Db;
 
 use OCP\AppFramework\Db\DoesNotExistException;
@@ -7,10 +8,8 @@ use OCP\AppFramework\Db\QBMapper;
 use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\IDBConnection;
 
-class RoomMapper extends QBMapper
-{
-	public function __construct(IDBConnection $db)
-	{
+class RoomMapper extends QBMapper {
+	public function __construct(IDBConnection $db) {
 		parent::__construct($db, 'bbb_rooms', Room::class);
 	}
 
@@ -21,8 +20,7 @@ class RoomMapper extends QBMapper
 	 * @throws \OCP\AppFramework\Db\MultipleObjectsReturnedException
 	 * @throws DoesNotExistException
 	 */
-	public function find(int $id): Room
-	{
+	public function find(int $id): Room {
 		/* @var $qb IQueryBuilder */
 		$qb = $this->db->getQueryBuilder();
 		$qb->select('*')
@@ -37,8 +35,7 @@ class RoomMapper extends QBMapper
 	 * @throws \OCP\AppFramework\Db\MultipleObjectsReturnedException
 	 * @throws DoesNotExistException
 	 */
-	public function findByUid(string $uid): Room
-	{
+	public function findByUid(string $uid): Room {
 		/* @var $qb IQueryBuilder */
 		$qb = $this->db->getQueryBuilder();
 		$qb->select('*')
@@ -52,8 +49,7 @@ class RoomMapper extends QBMapper
 	 * @param array $groupIds
 	 * @return array
 	 */
-	public function findAll(string $userId, array $groupIds): array
-	{
+	public function findAll(string $userId, array $groupIds): array {
 		/* @var $qb IQueryBuilder */
 		$qb = $this->db->getQueryBuilder();
 		$qb->select('r.*')
diff --git a/lib/Db/RoomShare.php b/lib/Db/RoomShare.php
index f41696c..f7306c8 100644
--- a/lib/Db/RoomShare.php
+++ b/lib/Db/RoomShare.php
@@ -1,18 +1,18 @@
 <?php
+
 namespace OCA\BigBlueButton\Db;
 
 use JsonSerializable;
 
 use OCP\AppFramework\Db\Entity;
 
-class RoomShare extends Entity implements JsonSerializable
-{
-	const PERMISSION_ADMIN = 0;
-	const PERMISSION_MODERATOR = 1;
-	const PERMISSION_USER = 2;
+class RoomShare extends Entity implements JsonSerializable {
+	public const PERMISSION_ADMIN = 0;
+	public const PERMISSION_MODERATOR = 1;
+	public const PERMISSION_USER = 2;
 
-	const SHARE_TYPE_USER = 0;
-	const SHARE_TYPE_GROUP = 1;
+	public const SHARE_TYPE_USER = 0;
+	public const SHARE_TYPE_GROUP = 1;
 
 	protected $roomId;
 	protected $shareType;
@@ -20,15 +20,13 @@ class RoomShare extends Entity implements JsonSerializable
 	protected $shareWithDisplayName;
 	protected $permission;
 
-	public function __construct()
-	{
+	public function __construct() {
 		$this->addType('roomId', 'integer');
 		$this->addType('shareType', 'integer');
 		$this->addType('permission', 'integer');
 	}
 
-	public function jsonSerialize(): array
-	{
+	public function jsonSerialize(): array {
 		return [
 			'id'                   => $this->id,
 			'roomId'               => $this->roomId,
@@ -39,18 +37,15 @@ class RoomShare extends Entity implements JsonSerializable
 		];
 	}
 
-	public function hasUserPermission(): bool
-	{
+	public function hasUserPermission(): bool {
 		return $this->permission === self::PERMISSION_ADMIN || $this->permission === self::PERMISSION_MODERATOR || $this->permission === self::PERMISSION_USER;
 	}
 
-	public function hasModeratorPermission(): bool
-	{
+	public function hasModeratorPermission(): bool {
 		return $this->permission === self::PERMISSION_ADMIN || $this->permission === self::PERMISSION_MODERATOR;
 	}
 
-	public function hasAdminPermission(): bool
-	{
+	public function hasAdminPermission(): bool {
 		return $this->permission === self::PERMISSION_ADMIN;
 	}
 }
diff --git a/lib/Db/RoomShareMapper.php b/lib/Db/RoomShareMapper.php
index d99fe63..82ffbcb 100644
--- a/lib/Db/RoomShareMapper.php
+++ b/lib/Db/RoomShareMapper.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace OCA\BigBlueButton\Db;
 
 use OCP\AppFramework\Db\DoesNotExistException;
@@ -7,10 +8,8 @@ use OCP\AppFramework\Db\QBMapper;
 use OCP\DB\QueryBuilder\IQueryBuilder;
 use OCP\IDBConnection;
 
-class RoomShareMapper extends QBMapper
-{
-	public function __construct(IDBConnection $db)
-	{
+class RoomShareMapper extends QBMapper {
+	public function __construct(IDBConnection $db) {
 		parent::__construct($db, 'bbb_room_shares', RoomShare::class);
 	}
 
@@ -20,8 +19,7 @@ class RoomShareMapper extends QBMapper
 	 * @throws \OCP\AppFramework\Db\MultipleObjectsReturnedException
 	 * @throws DoesNotExistException
 	 */
-	public function find(int $id): RoomShare
-	{
+	public function find(int $id): RoomShare {
 		/* @var $qb IQueryBuilder */
 		$qb = $this->db->getQueryBuilder();
 		$qb->select('*')
@@ -30,8 +28,7 @@ class RoomShareMapper extends QBMapper
 		return $this->findEntity($qb);
 	}
 
-	public function findByRoomAndEntity(int $roomId, string $shareWith, int $shareType): RoomShare
-	{
+	public function findByRoomAndEntity(int $roomId, string $shareWith, int $shareType): RoomShare {
 		/* @var $qb IQueryBuilder */
 		$qb = $this->db->getQueryBuilder();
 		$qb->select('*')
@@ -43,8 +40,7 @@ class RoomShareMapper extends QBMapper
 		return $this->findEntity($qb);
 	}
 
-	public function findAll(int $roomId): array
-	{
+	public function findAll(int $roomId): array {
 		/* @var $qb IQueryBuilder */
 		$qb = $this->db->getQueryBuilder();
 		$qb->select('*')
diff --git a/lib/Middleware/JoinMiddleware.php b/lib/Middleware/JoinMiddleware.php
index cd05eb8..d6fde36 100644
--- a/lib/Middleware/JoinMiddleware.php
+++ b/lib/Middleware/JoinMiddleware.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace OCA\BigBlueButton\Middleware;
 
 use OCA\BigBlueButton\Controller\JoinController;
@@ -9,18 +10,15 @@ use OCP\AppFramework\Middleware;
 use OCP\AppFramework\Http\NotFoundResponse;
 use OCP\IRequest;
 
-class JoinMiddleware extends Middleware
-{
+class JoinMiddleware extends Middleware {
 	/** @var IRequest */
 	private $request;
 
-	public function __construct(IRequest $request)
-	{
+	public function __construct(IRequest $request) {
 		$this->request = $request;
 	}
 
-	public function beforeController($controller, $methodName)
-	{
+	public function beforeController($controller, $methodName) {
 		if (!($controller instanceof JoinController)) {
 			return;
 		}
@@ -39,8 +37,7 @@ class JoinMiddleware extends Middleware
 		throw new NotFoundException();
 	}
 
-	public function afterException($controller, $methodName, \Exception $exception)
-	{
+	public function afterException($controller, $methodName, \Exception $exception) {
 		if (!($controller instanceof JoinController)) {
 			throw $exception;
 		}
diff --git a/lib/Migration/Version000000Date20200416124731.php b/lib/Migration/Version000000Date20200416124731.php
index cd02c92..e4eb013 100644
--- a/lib/Migration/Version000000Date20200416124731.php
+++ b/lib/Migration/Version000000Date20200416124731.php
@@ -9,8 +9,7 @@ use OCP\DB\ISchemaWrapper;
 use OCP\Migration\SimpleMigrationStep;
 use OCP\Migration\IOutput;
 
-class Version000000Date20200416124731 extends SimpleMigrationStep
-{
+class Version000000Date20200416124731 extends SimpleMigrationStep {
 
 	/**
 	 * @param IOutput $output
@@ -18,8 +17,7 @@ class Version000000Date20200416124731 extends SimpleMigrationStep
 	 * @param array $options
 	 * @return null|ISchemaWrapper
 	 */
-	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options)
-	{
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
 		/** @var ISchemaWrapper $schema */
 		$schema = $schemaClosure();
 
diff --git a/lib/Migration/Version000000Date20200604130935.php b/lib/Migration/Version000000Date20200604130935.php
index ec9f342..6e46571 100644
--- a/lib/Migration/Version000000Date20200604130935.php
+++ b/lib/Migration/Version000000Date20200604130935.php
@@ -13,16 +13,14 @@ use OCP\Migration\SimpleMigrationStep;
 /**
  * Auto-generated migration step: Please modify to your needs!
  */
-class Version000000Date20200604130935 extends SimpleMigrationStep
-{
+class Version000000Date20200604130935 extends SimpleMigrationStep {
 	/**
 	 * @param IOutput $output
 	 * @param Closure $schemaClosure The `\Closure` returns a `ISchemaWrapper`
 	 * @param array $options
 	 * @return null|ISchemaWrapper
 	 */
-	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options)
-	{
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
 		/** @var ISchemaWrapper $schema */
 		$schema = $schemaClosure();
 
diff --git a/lib/Migration/Version000000Date20200613111242.php b/lib/Migration/Version000000Date20200613111242.php
index 58e1afb..1559abd 100644
--- a/lib/Migration/Version000000Date20200613111242.php
+++ b/lib/Migration/Version000000Date20200613111242.php
@@ -9,8 +9,7 @@ use OCP\DB\ISchemaWrapper;
 use OCP\Migration\IOutput;
 use OCP\Migration\SimpleMigrationStep;
 
-class Version000000Date20200613111242 extends SimpleMigrationStep
-{
+class Version000000Date20200613111242 extends SimpleMigrationStep {
 
 	/**
 	 * @param IOutput $output
@@ -18,8 +17,7 @@ class Version000000Date20200613111242 extends SimpleMigrationStep
 	 * @param array $options
 	 * @return null|ISchemaWrapper
 	 */
-	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options)
-	{
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
 		/** @var ISchemaWrapper $schema */
 		$schema = $schemaClosure();
 
diff --git a/lib/Migration/Version000000Date20200617055735.php b/lib/Migration/Version000000Date20200617055735.php
index d722b89..ea2469b 100644
--- a/lib/Migration/Version000000Date20200617055735.php
+++ b/lib/Migration/Version000000Date20200617055735.php
@@ -9,8 +9,7 @@ use OCP\DB\ISchemaWrapper;
 use OCP\Migration\IOutput;
 use OCP\Migration\SimpleMigrationStep;
 
-class Version000000Date20200617055735 extends SimpleMigrationStep
-{
+class Version000000Date20200617055735 extends SimpleMigrationStep {
 
 	/**
 	 * @param IOutput $output
@@ -18,8 +17,7 @@ class Version000000Date20200617055735 extends SimpleMigrationStep
 	 * @param array $options
 	 * @return null|ISchemaWrapper
 	 */
-	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options)
-	{
+	public function changeSchema(IOutput $output, Closure $schemaClosure, array $options) {
 		/** @var ISchemaWrapper $schema */
 		$schema = $schemaClosure();
 
diff --git a/lib/NoPermissionException.php b/lib/NoPermissionException.php
index c95d375..e80f8f1 100644
--- a/lib/NoPermissionException.php
+++ b/lib/NoPermissionException.php
@@ -2,6 +2,5 @@
 
 namespace OCA\BigBlueButton;
 
-class NoPermissionException extends \Exception
-{
+class NoPermissionException extends \Exception {
 }
diff --git a/lib/NoPermissionResponse.php b/lib/NoPermissionResponse.php
index 6238247..0678be0 100644
--- a/lib/NoPermissionResponse.php
+++ b/lib/NoPermissionResponse.php
@@ -1,22 +1,20 @@
 <?php
+
 namespace OCA\BigBlueButton;
 
 use OCP\Template;
 use OCP\AppFramework\Http\Response;
 use OCP\AppFramework\Http\ContentSecurityPolicy;
 
-class NoPermissionResponse extends Response
-{
-	public function __construct()
-	{
+class NoPermissionResponse extends Response {
+	public function __construct() {
 		parent::__construct();
 
 		$this->setContentSecurityPolicy(new ContentSecurityPolicy());
 		$this->setStatus(404);
 	}
 
-	public function render()
-	{
+	public function render() {
 		$template = new Template('core', '403', 'guest');
 		return $template->fetchPage();
 	}
diff --git a/lib/NotFoundException.php b/lib/NotFoundException.php
index 6a40214..add1609 100644
--- a/lib/NotFoundException.php
+++ b/lib/NotFoundException.php
@@ -2,6 +2,5 @@
 
 namespace OCA\BigBlueButton;
 
-class NotFoundException extends \Exception
-{
+class NotFoundException extends \Exception {
 }
diff --git a/lib/Permission.php b/lib/Permission.php
index a6301eb..4bb79e1 100644
--- a/lib/Permission.php
+++ b/lib/Permission.php
@@ -8,8 +8,7 @@ use OCA\BigBlueButton\Db\Room;
 use OCA\BigBlueButton\Db\RoomShare;
 use OCP\IGroupManager;
 
-class Permission
-{
+class Permission {
 
 	/** @var IGroupManager */
 	private $groupManager;
@@ -25,15 +24,13 @@ class Permission
 		$this->roomShareService = $roomShareService;
 	}
 
-	public function isUser(Room $room, ?string $uid)
-	{
+	public function isUser(Room $room, ?string $uid) {
 		return $this->hasPermission($room, $uid, function (RoomShare $share) {
 			return $share->hasUserPermission();
 		});
 	}
 
-	public function isModerator(Room $room, ?string $uid)
-	{
+	public function isModerator(Room $room, ?string $uid) {
 		if ($room->everyoneIsModerator) {
 			return true;
 		}
@@ -43,15 +40,13 @@ class Permission
 		});
 	}
 
-	public function isAdmin(Room $room, ?string $uid)
-	{
+	public function isAdmin(Room $room, ?string $uid) {
 		return $this->hasPermission($room, $uid, function (RoomShare $share) {
 			return $share->hasAdminPermission();
 		});
 	}
 
-	private function hasPermission(Room $room, ?string $uid, Closure $hasPermission): bool
-	{
+	private function hasPermission(Room $room, ?string $uid, Closure $hasPermission): bool {
 		if ($uid === null) {
 			return false;
 		}
diff --git a/lib/Service/RoomNotFound.php b/lib/Service/RoomNotFound.php
index b642c44..49de7ef 100644
--- a/lib/Service/RoomNotFound.php
+++ b/lib/Service/RoomNotFound.php
@@ -2,6 +2,5 @@
 
 namespace OCA\BigBlueButton\Service;
 
-class RoomNotFound extends \Exception
-{
+class RoomNotFound extends \Exception {
 }
diff --git a/lib/Service/RoomService.php b/lib/Service/RoomService.php
index 6598771..68d2217 100644
--- a/lib/Service/RoomService.php
+++ b/lib/Service/RoomService.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace OCA\BigBlueButton\Service;
 
 use Exception;
@@ -8,26 +9,21 @@ use OCP\AppFramework\Db\MultipleObjectsReturnedException;
 
 use OCA\BigBlueButton\Db\Room;
 use OCA\BigBlueButton\Db\RoomMapper;
-use OCA\BigBlueButton\NoPermissionException;
 
-class RoomService
-{
+class RoomService {
 
 	/** @var RoomMapper */
 	private $mapper;
 
-	public function __construct(RoomMapper $mapper)
-	{
+	public function __construct(RoomMapper $mapper) {
 		$this->mapper = $mapper;
 	}
 
-	public function findAll(string $userId, array $groupIds): array
-	{
+	public function findAll(string $userId, array $groupIds): array {
 		return $this->mapper->findAll($userId, $groupIds);
 	}
 
-	private function handleException(Exception $e): void
-	{
+	private function handleException(Exception $e): void {
 		if ($e instanceof DoesNotExistException ||
 			$e instanceof MultipleObjectsReturnedException) {
 			throw new RoomNotFound($e->getMessage());
@@ -36,8 +32,7 @@ class RoomService
 		}
 	}
 
-	public function find($id): Room
-	{
+	public function find($id): Room {
 		try {
 			return $this->mapper->find($id);
 
@@ -50,8 +45,7 @@ class RoomService
 		}
 	}
 
-	public function findByUid($uid)
-	{
+	public function findByUid($uid) {
 		try {
 			return $this->mapper->findByUid($uid);
 		} catch (Exception $e) {
@@ -60,8 +54,7 @@ class RoomService
 		}
 	}
 
-	public function create($name, $welcome, $maxParticipants, $record, $userId)
-	{
+	public function create($name, $welcome, $maxParticipants, $record, $userId) {
 		$room = new Room();
 
 		$room->setUid(\OC::$server->getSecureRandom()->generate(16, \OCP\Security\ISecureRandom::CHAR_HUMAN_READABLE));
@@ -76,8 +69,7 @@ class RoomService
 		return $this->mapper->insert($room);
 	}
 
-	public function update($id, $name, $welcome, $maxParticipants, $record, $access, $everyoneIsModerator)
-	{
+	public function update($id, $name, $welcome, $maxParticipants, $record, $access, $everyoneIsModerator) {
 		try {
 			$room = $this->mapper->find($id);
 
@@ -98,8 +90,7 @@ class RoomService
 		}
 	}
 
-	public function delete($id)
-	{
+	public function delete($id) {
 		try {
 			$room = $this->mapper->find($id);
 			$this->mapper->delete($room);
@@ -109,8 +100,7 @@ class RoomService
 		}
 	}
 
-	private function humanReadableRandom($length)
-	{
+	private function humanReadableRandom($length) {
 		return \OC::$server->getSecureRandom()->generate($length, \OCP\Security\ISecureRandom::CHAR_HUMAN_READABLE);
 	}
 }
diff --git a/lib/Service/RoomShareNotFound.php b/lib/Service/RoomShareNotFound.php
index 7ae8fb8..f59b0cc 100644
--- a/lib/Service/RoomShareNotFound.php
+++ b/lib/Service/RoomShareNotFound.php
@@ -2,6 +2,5 @@
 
 namespace OCA\BigBlueButton\Service;
 
-class RoomShareNotFound extends \Exception
-{
+class RoomShareNotFound extends \Exception {
 }
diff --git a/lib/Service/RoomShareService.php b/lib/Service/RoomShareService.php
index 9ba4f01..402c9e6 100644
--- a/lib/Service/RoomShareService.php
+++ b/lib/Service/RoomShareService.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace OCA\BigBlueButton\Service;
 
 use Exception;
@@ -9,24 +10,20 @@ use OCP\AppFramework\Db\MultipleObjectsReturnedException;
 use OCA\BigBlueButton\Db\RoomShare;
 use OCA\BigBlueButton\Db\RoomShareMapper;
 
-class RoomShareService
-{
+class RoomShareService {
 
 	/** @var RoomShareMapper */
 	private $mapper;
 
-	public function __construct(RoomShareMapper $mapper)
-	{
+	public function __construct(RoomShareMapper $mapper) {
 		$this->mapper = $mapper;
 	}
 
-	public function findAll(int $roomId): array
-	{
+	public function findAll(int $roomId): array {
 		return $this->mapper->findAll($roomId);
 	}
 
-	private function handleException(Exception $e): void
-	{
+	private function handleException(Exception $e): void {
 		if ($e instanceof DoesNotExistException ||
 			$e instanceof MultipleObjectsReturnedException) {
 			throw new RoomShareNotFound($e->getMessage());
@@ -35,8 +32,7 @@ class RoomShareService
 		}
 	}
 
-	public function find($id): RoomShare
-	{
+	public function find($id): RoomShare {
 		try {
 			return $this->mapper->find($id);
 		} catch (Exception $e) {
@@ -44,8 +40,7 @@ class RoomShareService
 		}
 	}
 
-	public function create(int $roomId, int $shareType, string $shareWith, int $permission): RoomShare
-	{
+	public function create(int $roomId, int $shareType, string $shareWith, int $permission): RoomShare {
 		try {
 			$roomShare = $this->mapper->findByRoomAndEntity($roomId, $shareWith, $shareType);
 
@@ -62,8 +57,7 @@ class RoomShareService
 		}
 	}
 
-	public function update(int $id, int $roomId, int $shareType, string $shareWith, int $permission): RoomShare
-	{
+	public function update(int $id, int $roomId, int $shareType, string $shareWith, int $permission): RoomShare {
 		try {
 			$roomShare = $this->mapper->find($id);
 
@@ -78,8 +72,7 @@ class RoomShareService
 		}
 	}
 
-	public function delete(int $id): RoomShare
-	{
+	public function delete(int $id): RoomShare {
 		try {
 			$roomShare = $this->mapper->find($id);
 			$this->mapper->delete($roomShare);
diff --git a/lib/Settings/Admin.php b/lib/Settings/Admin.php
index 881375d..f9a450d 100644
--- a/lib/Settings/Admin.php
+++ b/lib/Settings/Admin.php
@@ -1,12 +1,12 @@
 <?php
+
 namespace OCA\BigBlueButton\Settings;
 
 use OCP\AppFramework\Http\TemplateResponse;
 use OCP\IConfig;
 use OCP\Settings\ISettings;
 
-class Admin implements ISettings
-{
+class Admin implements ISettings {
 
 	/** @var IConfig */
 	private $config;
@@ -16,20 +16,18 @@ class Admin implements ISettings
 	 *
 	 * @param IConfig $config
 	 */
-	public function __construct(IConfig $config)
-	{
+	public function __construct(IConfig $config) {
 		$this->config = $config;
 	}
 
 	/**
 	 * @return TemplateResponse
 	 */
-	public function getForm()
-	{
+	public function getForm() {
 		$parameters = [
-					'api.url'    => $this->config->getAppValue('bbb', 'api.url'),
-					'api.secret' => $this->config->getAppValue('bbb', 'api.secret'),
-				];
+			'api.url'    => $this->config->getAppValue('bbb', 'api.url'),
+			'api.secret' => $this->config->getAppValue('bbb', 'api.secret'),
+		];
 
 		return new TemplateResponse('bbb', 'admin', $parameters);
 	}
@@ -37,8 +35,7 @@ class Admin implements ISettings
 	/**
 	 * @return string the section ID, e.g. 'sharing'
 	 */
-	public function getSection()
-	{
+	public function getSection() {
 		return 'additional';
 	}
 
@@ -47,8 +44,7 @@ class Admin implements ISettings
 	 * the admin section. The forms are arranged in ascending order of the
 	 * priority values. It is required to return a value between 0 and 100.
 	 */
-	public function getPriority()
-	{
+	public function getPriority() {
 		return 50;
 	}
 }
diff --git a/lib/Settings/Personal.php b/lib/Settings/Personal.php
index f9d1e4b..bfdc4ab 100644
--- a/lib/Settings/Personal.php
+++ b/lib/Settings/Personal.php
@@ -7,8 +7,7 @@ use OCP\Settings\ISettings;
 use OCP\IConfig;
 use \OCP\IL10N;
 
-class Personal implements ISettings
-{
+class Personal implements ISettings {
 	/** @var IConfig */
 	private $config;
 
@@ -20,8 +19,7 @@ class Personal implements ISettings
 	 *
 	 * @param IConfig $config
 	 */
-	public function __construct(IConfig $config, IL10N $l)
-	{
+	public function __construct(IConfig $config, IL10N $l) {
 		$this->config = $config;
 		$this->l = $l;
 	}
@@ -29,8 +27,7 @@ class Personal implements ISettings
 	/**
 	 * @return TemplateResponse
 	 */
-	public function getForm()
-	{
+	public function getForm() {
 		$warning = '';
 
 		if (empty($this->config->getAppValue('bbb', 'api.url')) || empty($this->config->getAppValue('bbb', 'api.secret'))) {
@@ -43,8 +40,7 @@ class Personal implements ISettings
 	/**
 	 * @return string the section ID, e.g. 'sharing'
 	 */
-	public function getSection()
-	{
+	public function getSection() {
 		return 'bbb';
 	}
 
@@ -55,8 +51,7 @@ class Personal implements ISettings
 	 *
 	 * E.g.: 70
 	 */
-	public function getPriority()
-	{
+	public function getPriority() {
 		return 50;
 	}
 }
diff --git a/lib/Settings/Section.php b/lib/Settings/Section.php
index d001f20..9e7edd0 100644
--- a/lib/Settings/Section.php
+++ b/lib/Settings/Section.php
@@ -6,15 +6,13 @@ use OCP\IL10N;
 use OCP\IURLGenerator;
 use OCP\Settings\IIconSection;
 
-class Section implements IIconSection
-{
+class Section implements IIconSection {
 	/** @var IL10N */
 	private $l;
 	/** @var IURLGenerator */
 	private $url;
 
-	public function __construct(IL10N $l, IURLGenerator $url)
-	{
+	public function __construct(IL10N $l, IURLGenerator $url) {
 		$this->l = $l;
 		$this->url = $url;
 	}
@@ -25,8 +23,7 @@ class Section implements IIconSection
 	 *
 	 * @returns string
 	 */
-	public function getID()
-	{
+	public function getID() {
 		return 'bbb';
 	}
 
@@ -36,8 +33,7 @@ class Section implements IIconSection
 	 *
 	 * @return string
 	 */
-	public function getName()
-	{
+	public function getName() {
 		return "BigBlueButton";
 	}
 
@@ -48,16 +44,14 @@ class Section implements IIconSection
 	 *
 	 * E.g.: 70
 	 */
-	public function getPriority()
-	{
+	public function getPriority() {
 		return 50;
 	}
 
 	/**
 	 * {@inheritdoc}
 	 */
-	public function getIcon()
-	{
+	public function getIcon() {
 		return $this->url->imagePath('bbb', 'app-dark.svg');
 	}
 }
diff --git a/templates/manager.php b/templates/manager.php
index 2d059d3..28f0879 100644
--- a/templates/manager.php
+++ b/templates/manager.php
@@ -4,7 +4,7 @@ script('bbb', 'manager');
 
 <div id="bbb-root"></div>
 
-<?php if(!empty($_['warning'])): ?>
+<?php if (!empty($_['warning'])): ?>
     <div id="bbb-warning">
         <span class="icon icon-error-color icon-visible"></span> <?php p($_['warning']); ?>
     </div>
diff --git a/tests/Integration/Db/RoomMapperTest.php b/tests/Integration/Db/RoomMapperTest.php
index a4525d7..80fd508 100644
--- a/tests/Integration/Db/RoomMapperTest.php
+++ b/tests/Integration/Db/RoomMapperTest.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace OCA\BigBlueButton\Tests\Integration\Db;
 
 use OC;
@@ -10,132 +11,124 @@ use PHPUnit\Framework\TestCase;
 use OCP\IDBConnection;
 
 class RoomMapperTest extends TestCase {
-    /** @var IDBConnection */
-    private $db;
+	/** @var IDBConnection */
+	private $db;
 
-    /** @var RoomMapper */
-    private $mapper;
+	/** @var RoomMapper */
+	private $mapper;
 
-    /** @var RoomShareMapper */
-    private $shareMapper;
+	/** @var RoomShareMapper */
+	private $shareMapper;
 
-    /** @var string */
-    private $userId;
+	/** @var string */
+	private $userId;
 
-    /** @var string */
-    private $uid;
+	/** @var string */
+	private $uid;
 
-    public function setUp(): void
-    {
+	public function setUp(): void {
 		parent::setUp();
 		$this->db = OC::$server->getDatabaseConnection();
-        $this->mapper = new RoomMapper($this->db);
-        $this->shareMapper = new RoomShareMapper($this->db);
+		$this->mapper = new RoomMapper($this->db);
+		$this->shareMapper = new RoomShareMapper($this->db);
 
-        $this->userId = $this->getRandomString();
-        $this->uid = $this->getRandomString();
-    }
+		$this->userId = $this->getRandomString();
+		$this->uid = $this->getRandomString();
+	}
 
-    public function testInsert()
-    {
-        $room = $this->insert($this->uid, $this->userId);
+	public function testInsert() {
+		$room = $this->insert($this->uid, $this->userId);
 
-        $this->assertEquals($this->uid, $room->getUid());
+		$this->assertEquals($this->uid, $room->getUid());
 
-        $this->mapper->delete($room);
-    }
+		$this->mapper->delete($room);
+	}
 
-    /**
-     * @depends testInsert
-     */
-    public function testFind()
-    {
-        $newRoom = $this->insert($this->uid, $this->userId);
+	/**
+	 * @depends testInsert
+	 */
+	public function testFind() {
+		$newRoom = $this->insert($this->uid, $this->userId);
 
-        $room = $this->mapper->find($newRoom->getId());
+		$room = $this->mapper->find($newRoom->getId());
 
-        $this->assertEquals($this->uid, $room->getUid());
+		$this->assertEquals($this->uid, $room->getUid());
 
-        $this->mapper->delete($room);
-    }
+		$this->mapper->delete($room);
+	}
 
-    /**
-     * @depends testInsert
-     */
-    public function testFindByUid()
-    {
-        $newRoom = $this->insert($this->uid, $this->userId);
+	/**
+	 * @depends testInsert
+	 */
+	public function testFindByUid() {
+		$newRoom = $this->insert($this->uid, $this->userId);
 
-        $room = $this->mapper->findByUid($this->uid);
+		$room = $this->mapper->findByUid($this->uid);
 
-        $this->assertEquals($newRoom->getId(), $room->getId());
+		$this->assertEquals($newRoom->getId(), $room->getId());
 
-        $this->mapper->delete($room);
-    }
+		$this->mapper->delete($room);
+	}
 
-    /**
-     * @depends testInsert
-     */
-    public function testFindAll()
-    {
-        $room = $this->insert($this->uid, $this->userId);
+	/**
+	 * @depends testInsert
+	 */
+	public function testFindAll() {
+		$room = $this->insert($this->uid, $this->userId);
 
-        $foreignRoom1 = $this->insert($this->getRandomString(), $this->getRandomString());
-        $foreignRoom2 = $this->insert($this->getRandomString(), $this->getRandomString());
-        $foreignRoom3 = $this->insert($this->getRandomString(), $this->getRandomString());
+		$foreignRoom1 = $this->insert($this->getRandomString(), $this->getRandomString());
+		$foreignRoom2 = $this->insert($this->getRandomString(), $this->getRandomString());
+		$foreignRoom3 = $this->insert($this->getRandomString(), $this->getRandomString());
 
-        $this->assertCount(1, $this->mapper->findAll($this->userId, []));
+		$this->assertCount(1, $this->mapper->findAll($this->userId, []));
 
-        $shares = [];
-        $shares[] = $this->insertShare($foreignRoom1->getId(), RoomShare::SHARE_TYPE_USER, $this->userId);
-        $shares[] = $this->insertShare($foreignRoom1->getId(), RoomShare::SHARE_TYPE_GROUP, 'foo bar');
-        $shares[] = $this->insertShare($foreignRoom2->getId(), RoomShare::SHARE_TYPE_GROUP, 'foo bar');
-        $shares[] = $this->insertShare($foreignRoom3->getId(), RoomShare::SHARE_TYPE_USER, $this->getRandomString());
-        $shares[] = $this->insertShare($foreignRoom3->getId(), RoomShare::SHARE_TYPE_USER, $this->userId, RoomShare::PERMISSION_MODERATOR);
-        $shares[] = $this->insertShare($foreignRoom3->getId(), RoomShare::SHARE_TYPE_GROUP, 'foo bar', RoomShare::PERMISSION_USER);
+		$shares = [];
+		$shares[] = $this->insertShare($foreignRoom1->getId(), RoomShare::SHARE_TYPE_USER, $this->userId);
+		$shares[] = $this->insertShare($foreignRoom1->getId(), RoomShare::SHARE_TYPE_GROUP, 'foo bar');
+		$shares[] = $this->insertShare($foreignRoom2->getId(), RoomShare::SHARE_TYPE_GROUP, 'foo bar');
+		$shares[] = $this->insertShare($foreignRoom3->getId(), RoomShare::SHARE_TYPE_USER, $this->getRandomString());
+		$shares[] = $this->insertShare($foreignRoom3->getId(), RoomShare::SHARE_TYPE_USER, $this->userId, RoomShare::PERMISSION_MODERATOR);
+		$shares[] = $this->insertShare($foreignRoom3->getId(), RoomShare::SHARE_TYPE_GROUP, 'foo bar', RoomShare::PERMISSION_USER);
 
-        $rooms = $this->mapper->findAll($this->userId, ['foo bar']);
-        $this->assertCount(3, $rooms);
+		$rooms = $this->mapper->findAll($this->userId, ['foo bar']);
+		$this->assertCount(3, $rooms);
 
-        $this->mapper->delete($room);
-        $this->mapper->delete($foreignRoom1);
-        $this->mapper->delete($foreignRoom2);
-        $this->mapper->delete($foreignRoom3);
+		$this->mapper->delete($room);
+		$this->mapper->delete($foreignRoom1);
+		$this->mapper->delete($foreignRoom2);
+		$this->mapper->delete($foreignRoom3);
 
-        foreach($shares as $share) {
-            $this->shareMapper->delete($share);
-        }
-    }
+		foreach ($shares as $share) {
+			$this->shareMapper->delete($share);
+		}
+	}
 
-    private function getRandomString(): string
-    {
-        return \OC::$server->getSecureRandom()->generate(18, \OCP\Security\ISecureRandom::CHAR_HUMAN_READABLE);
-    }
+	private function getRandomString(): string {
+		return \OC::$server->getSecureRandom()->generate(18, \OCP\Security\ISecureRandom::CHAR_HUMAN_READABLE);
+	}
 
-    private function insert($uid, $userId): Room
-    {
-        $room = new Room();
-        $room->setUid($uid);
+	private function insert($uid, $userId): Room {
+		$room = new Room();
+		$room->setUid($uid);
 		$room->setName('random name');
 		$room->setWelcome('');
 		$room->setMaxParticipants(0);
 		$room->setAttendeePassword('1');
 		$room->setModeratorPassword('2');
 		$room->setRecord(false);
-        $room->setUserId($userId);
+		$room->setUserId($userId);
 
-        return $this->mapper->insert($room);
-    }
+		return $this->mapper->insert($room);
+	}
 
-    private function insertShare($id, $type, $with, $permission = RoomShare::PERMISSION_ADMIN): RoomShare
-    {
-        $roomShare = new RoomShare();
+	private function insertShare($id, $type, $with, $permission = RoomShare::PERMISSION_ADMIN): RoomShare {
+		$roomShare = new RoomShare();
 
 		$roomShare->setRoomId($id);
 		$roomShare->setShareType($type);
 		$roomShare->setShareWith($with);
-        $roomShare->setPermission($permission);
+		$roomShare->setPermission($permission);
 
-        return $this->shareMapper->insert($roomShare);
-    }
-}
\ No newline at end of file
+		return $this->shareMapper->insert($roomShare);
+	}
+}
diff --git a/tests/Unit/Controller/JoinControllerTest.php b/tests/Unit/Controller/JoinControllerTest.php
index 43fb439..630815d 100644
--- a/tests/Unit/Controller/JoinControllerTest.php
+++ b/tests/Unit/Controller/JoinControllerTest.php
@@ -1,6 +1,6 @@
 <?php
-namespace OCA\BigBlueButton\Tests\Controller;
 
+namespace OCA\BigBlueButton\Tests\Controller;
 
 use PHPUnit\Framework\TestCase;
 use OCP\AppFramework\Http\RedirectResponse;
@@ -19,8 +19,7 @@ use OCA\BigBlueButton\Permission;
 use OCP\AppFramework\Http;
 use OCP\AppFramework\Http\TemplateResponse;
 
-class JoinControllerTest extends TestCase
-{
+class JoinControllerTest extends TestCase {
 	private $request;
 	private $service;
 	private $userSession;
@@ -31,8 +30,7 @@ class JoinControllerTest extends TestCase
 	private $permission;
 	private $room;
 
-	public function setUp(): void
-	{
+	public function setUp(): void {
 		parent::setUp();
 
 		$this->request = $this->createMock(IRequest::class);
@@ -64,8 +62,7 @@ class JoinControllerTest extends TestCase
 		$this->room->password = 'password_foo';
 	}
 
-	public function testNonExistingRoom()
-	{
+	public function testNonExistingRoom() {
 		$this->expectException(NotFoundException::class);
 		$this->service
 			->expects($this->once())
@@ -75,8 +72,7 @@ class JoinControllerTest extends TestCase
 		$this->controller->index(null);
 	}
 
-	public function testUserIsLoggedIn()
-	{
+	public function testUserIsLoggedIn() {
 		$this->controller->setToken($this->room->uid);
 		$this->service
 			->expects($this->once())
@@ -115,8 +111,7 @@ class JoinControllerTest extends TestCase
 		$this->assertEquals($url, $result->getRedirectURL());
 	}
 
-	public function testUserNeedsToAuthenticateForInternal()
-	{
+	public function testUserNeedsToAuthenticateForInternal() {
 		$this->room->setAccess(Room::ACCESS_INTERNAL);
 
 		$this->controller->setToken($this->room->uid);
@@ -144,8 +139,7 @@ class JoinControllerTest extends TestCase
 		$this->assertEquals(Http::STATUS_SEE_OTHER, $result->getStatus());
 	}
 
-	public function testUserNeedsToAuthenticateForInternalRestricted()
-	{
+	public function testUserNeedsToAuthenticateForInternalRestricted() {
 		$this->room->setAccess(Room::ACCESS_INTERNAL_RESTRICTED);
 
 		$this->controller->setToken($this->room->uid);
@@ -173,8 +167,7 @@ class JoinControllerTest extends TestCase
 		$this->assertEquals(Http::STATUS_SEE_OTHER, $result->getStatus());
 	}
 
-	public function testDisplaynames()
-	{
+	public function testDisplaynames() {
 		$this->controller->setToken($this->room->uid);
 		$this->service
 			->expects($this->once())
@@ -202,8 +195,7 @@ class JoinControllerTest extends TestCase
 		$this->assertInstanceOf(RedirectResponse::class, $response);
 	}
 
-	private function invalidDisplayname($displayname)
-	{
+	private function invalidDisplayname($displayname) {
 		$response = $this->controller->index($displayname);
 
 		$this->assertInstanceOf(TemplateResponse::class, $response);
@@ -211,8 +203,7 @@ class JoinControllerTest extends TestCase
 		$this->assertTrue($response->getParams()['wrongdisplayname']);
 	}
 
-	public function testPasswordRequired()
-	{
+	public function testPasswordRequired() {
 		$this->room->setAccess(Room::ACCESS_PASSWORD);
 		$this->room->setPassword('asdf');
 
diff --git a/tests/Unit/Controller/RoomShareControllerTest.php b/tests/Unit/Controller/RoomShareControllerTest.php
index 6b0c6c5..314d0f3 100644
--- a/tests/Unit/Controller/RoomShareControllerTest.php
+++ b/tests/Unit/Controller/RoomShareControllerTest.php
@@ -1,6 +1,6 @@
 <?php
-namespace OCA\BigBlueButton\Tests\Controller;
 
+namespace OCA\BigBlueButton\Tests\Controller;
 
 use PHPUnit\Framework\TestCase;
 use OCP\IRequest;
@@ -8,13 +8,11 @@ use OCA\BigBlueButton\Service\RoomService;
 use OCA\BigBlueButton\Controller\RoomShareController;
 use OCA\BigBlueButton\Db\Room;
 use OCA\BigBlueButton\Db\RoomShare;
-use OCA\BigBlueButton\Service\RoomShareNotFound;
 use OCA\BigBlueButton\Service\RoomShareService;
 use OCP\AppFramework\Http;
 use OCP\IUserManager;
 
-class RoomShareControllerTest extends TestCase
-{
+class RoomShareControllerTest extends TestCase {
 	private $request;
 	private $service;
 	private $roomService;
@@ -23,8 +21,7 @@ class RoomShareControllerTest extends TestCase
 
 	private $userId = 'user_foo';
 
-	public function setUp(): void
-	{
+	public function setUp(): void {
 		parent::setUp();
 
 		$this->request = $this->createMock(IRequest::class);
@@ -42,15 +39,13 @@ class RoomShareControllerTest extends TestCase
 		);
 	}
 
-	public function testIndexWithoutRoomId()
-	{
+	public function testIndexWithoutRoomId() {
 		$response = $this->controller->index();
 
 		$this->assertEquals(Http::STATUS_BAD_REQUEST, $response->getStatus());
 	}
 
-	public function testIndexWithoutPermission()
-	{
+	public function testIndexWithoutPermission() {
 		$this->request
 			->expects($this->once())
 			->method('getParam')
@@ -71,8 +66,7 @@ class RoomShareControllerTest extends TestCase
 		$this->assertEquals(Http::STATUS_FORBIDDEN, $response->getStatus());
 	}
 
-	public function testIndexWithoutShares()
-	{
+	public function testIndexWithoutShares() {
 		$roomId = 1234;
 		$this->request
 			->expects($this->once())
@@ -100,8 +94,7 @@ class RoomShareControllerTest extends TestCase
 		$this->assertEquals([], $response->getData());
 	}
 
-	public function testIndexWithShares()
-	{
+	public function testIndexWithShares() {
 		$roomId = 1234;
 		$this->request
 			->expects($this->once())
diff --git a/tests/Unit/PermissionTest.php b/tests/Unit/PermissionTest.php
index 6d1decb..922626b 100644
--- a/tests/Unit/PermissionTest.php
+++ b/tests/Unit/PermissionTest.php
@@ -1,4 +1,5 @@
 <?php
+
 namespace OCA\BigBlueButton\Tests;
 
 use OCA\BigBlueButton\Db\Room;
@@ -9,8 +10,7 @@ use OCP\IGroupManager;
 use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
 
-class PermissionTest extends TestCase
-{
+class PermissionTest extends TestCase {
 	/** @var Permission */
 	private $permission;
 
@@ -20,8 +20,7 @@ class PermissionTest extends TestCase
 	/** @var RoomShareService|MockObject */
 	private $roomShareService;
 
-	public function setUp(): void
-	{
+	public function setUp(): void {
 		parent::setUp();
 
 		/** @var IGroupManager|MockObject */
@@ -36,8 +35,7 @@ class PermissionTest extends TestCase
 		);
 	}
 
-	public function testIsUser()
-	{
+	public function testIsUser() {
 		$room = $this->createRoom(1, 'foo');
 
 		$this->roomShareService
@@ -67,8 +65,7 @@ class PermissionTest extends TestCase
 		$this->assertTrue($this->permission->isUser($room, 'group_user'));
 	}
 
-	private function createRoom(int $id, string $userId): Room
-	{
+	private function createRoom(int $id, string $userId): Room {
 		$room = new Room();
 
 		$room->setId($id);
@@ -77,8 +74,7 @@ class PermissionTest extends TestCase
 		return $room;
 	}
 
-	private function createRoomShare(int $type, string $with, int $permission): RoomShare
-	{
+	private function createRoomShare(int $type, string $with, int $permission): RoomShare {
 		$share = new RoomShare();
 
 		$share->setShareType($type);
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index 4020143..b51fc58 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -1,10 +1,10 @@
 <?php
 
 if (!($ncRoot = getenv('NEXTCLOUD_ROOT'))) {
-    $ncRoot =  __DIR__ . '/../../..';
+	$ncRoot = __DIR__ . '/../../..';
 }
 
 echo "Using ".realpath($ncRoot)." as Nextcloud root.\n\n";
 
 require_once $ncRoot . '/lib/base.php';
-require_once __DIR__ . '/../vendor/autoload.php';
\ No newline at end of file
+require_once __DIR__ . '/../vendor/autoload.php';