diff --git a/appinfo/routes.php b/appinfo/routes.php
index a86020203..bbf8772cd 100644
--- a/appinfo/routes.php
+++ b/appinfo/routes.php
@@ -22,46 +22,46 @@
  */
 
 return [
-    'routes' => [
-        ['name' => 'page#index', 'url' => '/', 'verb' => 'GET'],
+	'routes' => [
+		['name' => 'page#index', 'url' => '/', 'verb' => 'GET'],
 
-        // share
-        ['name' => 'share#searchUser', 'url' => '/share/search/{search}', 'verb' => 'GET'],
+		// share
+		['name' => 'share#searchUser', 'url' => '/share/search/{search}', 'verb' => 'GET'],
 
-        // boards
-        ['name' => 'board#index', 'url' => '/boards', 'verb' => 'GET'],
-        ['name' => 'board#create', 'url' => '/boards', 'verb' => 'POST'],
-        ['name' => 'board#read', 'url' => '/boards/{boardId}', 'verb' => 'GET'],
-        ['name' => 'board#update', 'url' => '/boards/{boardId}', 'verb' => 'PUT'],
-        ['name' => 'board#delete', 'url' => '/boards/{boardId}', 'verb' => 'DELETE'],
+		// boards
+		['name' => 'board#index', 'url' => '/boards', 'verb' => 'GET'],
+		['name' => 'board#create', 'url' => '/boards', 'verb' => 'POST'],
+		['name' => 'board#read', 'url' => '/boards/{boardId}', 'verb' => 'GET'],
+		['name' => 'board#update', 'url' => '/boards/{boardId}', 'verb' => 'PUT'],
+		['name' => 'board#delete', 'url' => '/boards/{boardId}', 'verb' => 'DELETE'],
 		['name' => 'board#getUserPermissions', 'url' => '/boards/{boardId}/permissions', 'verb' => 'GET'],
-        ['name' => 'board#addAcl', 'url' => '/boards/{boardId}/acl', 'verb' => 'POST'],
-        ['name' => 'board#updateAcl', 'url' => '/boards/{boardId}/acl', 'verb' => 'PUT'],
-        ['name' => 'board#deleteAcl', 'url' => '/boards/{boardId}/acl/{aclId}', 'verb' => 'DELETE'],
+		['name' => 'board#addAcl', 'url' => '/boards/{boardId}/acl', 'verb' => 'POST'],
+		['name' => 'board#updateAcl', 'url' => '/boards/{boardId}/acl', 'verb' => 'PUT'],
+		['name' => 'board#deleteAcl', 'url' => '/boards/{boardId}/acl/{aclId}', 'verb' => 'DELETE'],
 
-        // stacks
-        ['name' => 'stack#index', 'url' => '/stacks/{boardId}', 'verb' => 'GET'],
-        ['name' => 'stack#create', 'url' => '/stacks', 'verb' => 'POST'],
-        ['name' => 'stack#update', 'url' => '/stacks/{stackId}', 'verb' => 'PUT'],
-        ['name' => 'stack#delete', 'url' => '/stacks/{stackId}', 'verb' => 'DELETE'],
-        ['name' => 'stack#archived', 'url' => '/stacks/{boardId}/archived', 'verb' => 'GET'],
+		// stacks
+		['name' => 'stack#index', 'url' => '/stacks/{boardId}', 'verb' => 'GET'],
+		['name' => 'stack#create', 'url' => '/stacks', 'verb' => 'POST'],
+		['name' => 'stack#update', 'url' => '/stacks/{stackId}', 'verb' => 'PUT'],
+		['name' => 'stack#delete', 'url' => '/stacks/{stackId}', 'verb' => 'DELETE'],
+		['name' => 'stack#archived', 'url' => '/stacks/{boardId}/archived', 'verb' => 'GET'],
 
-        // cards
-        ['name' => 'card#read', 'url' => '/cards/{cardId}', 'verb' => 'GET'],
-        ['name' => 'card#create', 'url' => '/cards', 'verb' => 'POST'],
-        ['name' => 'card#update', 'url' => '/cards/{cardId}', 'verb' => 'PUT'],
-        ['name' => 'card#delete', 'url' => '/cards/{cardId}', 'verb' => 'DELETE'],
-        ['name' => 'card#rename', 'url' => '/cards/{cardId}/rename', 'verb' => 'PUT'],
-        ['name' => 'card#reorder', 'url' => '/cards/{cardId}/reorder', 'verb' => 'PUT'],
-        ['name' => 'card#archive', 'url' => '/cards/{cardId}/archive', 'verb' => 'PUT'],
-        ['name' => 'card#unarchive', 'url' => '/cards/{cardId}/unarchive', 'verb' => 'PUT'],
-        ['name' => 'card#assignLabel', 'url' => '/cards/{cardId}/label/{labelId}', 'verb' => 'POST'],
-        ['name' => 'card#removeLabel', 'url' => '/cards/{cardId}/label/{labelId}', 'verb' => 'DELETE'],
+		// cards
+		['name' => 'card#read', 'url' => '/cards/{cardId}', 'verb' => 'GET'],
+		['name' => 'card#create', 'url' => '/cards', 'verb' => 'POST'],
+		['name' => 'card#update', 'url' => '/cards/{cardId}', 'verb' => 'PUT'],
+		['name' => 'card#delete', 'url' => '/cards/{cardId}', 'verb' => 'DELETE'],
+		['name' => 'card#rename', 'url' => '/cards/{cardId}/rename', 'verb' => 'PUT'],
+		['name' => 'card#reorder', 'url' => '/cards/{cardId}/reorder', 'verb' => 'PUT'],
+		['name' => 'card#archive', 'url' => '/cards/{cardId}/archive', 'verb' => 'PUT'],
+		['name' => 'card#unarchive', 'url' => '/cards/{cardId}/unarchive', 'verb' => 'PUT'],
+		['name' => 'card#assignLabel', 'url' => '/cards/{cardId}/label/{labelId}', 'verb' => 'POST'],
+		['name' => 'card#removeLabel', 'url' => '/cards/{cardId}/label/{labelId}', 'verb' => 'DELETE'],
 
-        // labels
-        ['name' => 'label#create', 'url' => '/labels', 'verb' => 'POST'],
-        ['name' => 'label#update', 'url' => '/labels/{labelId}', 'verb' => 'PUT'],
-        ['name' => 'label#delete', 'url' => '/labels/{labelId}', 'verb' => 'DELETE'],
+		// labels
+		['name' => 'label#create', 'url' => '/labels', 'verb' => 'POST'],
+		['name' => 'label#update', 'url' => '/labels/{labelId}', 'verb' => 'PUT'],
+		['name' => 'label#delete', 'url' => '/labels/{labelId}', 'verb' => 'DELETE'],
 
-    ]
+	]
 ];
diff --git a/lib/Controller/BoardController.php b/lib/Controller/BoardController.php
index f406e8ef6..ac6b311d7 100644
--- a/lib/Controller/BoardController.php
+++ b/lib/Controller/BoardController.php
@@ -49,10 +49,10 @@ class BoardController extends Controller {
 		$this->userInfo = $this->getBoardPrerequisites();
 	}
 
-    /**
-     * TODO: move to boardservice
-     * @return array
-     */
+	/**
+	 * TODO: move to boardservice
+	 * @return array
+	 */
 	private function getBoardPrerequisites() {
 		$groups = $this->groupManager->getUserGroupIds(
 			$this->userManager->get($this->userId)
diff --git a/lib/Controller/CardController.php b/lib/Controller/CardController.php
index c7e6b4913..b18ceec73 100644
--- a/lib/Controller/CardController.php
+++ b/lib/Controller/CardController.php
@@ -29,23 +29,23 @@ use OCP\AppFramework\Controller;
 
 class CardController extends Controller {
 
-    private $userId;
-    private $cardService;
+	private $userId;
+	private $cardService;
 
-    public function __construct($appName, IRequest $request, CardService $cardService, $userId) {
-        parent::__construct($appName, $request);
-        $this->userId = $userId;
-        $this->cardService = $cardService;
-    }
+	public function __construct($appName, IRequest $request, CardService $cardService, $userId) {
+		parent::__construct($appName, $request);
+		$this->userId = $userId;
+		$this->cardService = $cardService;
+	}
 
 	/**
 	 * @NoAdminRequired
 	 * @param $cardId
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function read($cardId) {
-        return $this->cardService->find($cardId);
-    }
+	public function read($cardId) {
+		return $this->cardService->find($cardId);
+	}
 
 	/**
 	 * @NoAdminRequired
@@ -54,9 +54,9 @@ class CardController extends Controller {
 	 * @param $order
 	 * @return array
 	 */
-    public function reorder($cardId, $stackId, $order) {
-        return $this->cardService->reorder($cardId, $stackId, $order);
-    }
+	public function reorder($cardId, $stackId, $order) {
+		return $this->cardService->reorder($cardId, $stackId, $order);
+	}
 
 	/**
 	 * @NoAdminRequired
@@ -64,9 +64,9 @@ class CardController extends Controller {
 	 * @param $title
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function rename($cardId, $title) {
-        return $this->cardService->rename($cardId, $title);
-    }
+	public function rename($cardId, $title) {
+		return $this->cardService->rename($cardId, $title);
+	}
 
 	/**
 	 * @NoAdminRequired
@@ -76,9 +76,9 @@ class CardController extends Controller {
 	 * @param int $order
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function create($title, $stackId, $type, $order = 999) {
-        return $this->cardService->create($title, $stackId, $type, $order, $this->userId);
-    }
+	public function create($title, $stackId, $type, $order = 999) {
+		return $this->cardService->create($title, $stackId, $type, $order, $this->userId);
+	}
 
 	/**
 	 * @NoAdminRequired
@@ -90,53 +90,53 @@ class CardController extends Controller {
 	 * @param $description
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function update($id, $title, $stackId, $type, $order, $description) {
-            return $this->cardService->update($id, $title, $stackId, $type, $order, $description, $this->userId);
-    }
+	public function update($id, $title, $stackId, $type, $order, $description) {
+			return $this->cardService->update($id, $title, $stackId, $type, $order, $description, $this->userId);
+	}
 
 	/**
 	 * @NoAdminRequired
 	 * @param $cardId
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function delete($cardId) {
-        return $this->cardService->delete($cardId);
-    }
+	public function delete($cardId) {
+		return $this->cardService->delete($cardId);
+	}
 
 	/**
 	 * @NoAdminRequired
 	 * @param $cardId
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function archive($cardId) {
-        return $this->cardService->archive($cardId);
-    }
+	public function archive($cardId) {
+		return $this->cardService->archive($cardId);
+	}
 
 	/**
 	 * @NoAdminRequired
 	 * @param $cardId
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function unarchive($cardId) {
-        return $this->cardService->unarchive($cardId);
-    }
+	public function unarchive($cardId) {
+		return $this->cardService->unarchive($cardId);
+	}
 
 	/**
 	 * @NoAdminRequired
 	 * @param $cardId
 	 * @param $labelId
 	 */
-    public function assignLabel($cardId, $labelId) {
-        $this->cardService->assignLabel($cardId, $labelId);
-    }
+	public function assignLabel($cardId, $labelId) {
+		$this->cardService->assignLabel($cardId, $labelId);
+	}
 
 	/**
 	 * @NoAdminRequired
 	 * @param $cardId
 	 * @param $labelId
 	 */
-    public function removeLabel($cardId, $labelId) {
-        $this->cardService->removeLabel($cardId, $labelId);
-    }
+	public function removeLabel($cardId, $labelId) {
+		$this->cardService->removeLabel($cardId, $labelId);
+	}
 
 }
diff --git a/lib/Controller/LabelController.php b/lib/Controller/LabelController.php
index 519169eb2..21c17849d 100644
--- a/lib/Controller/LabelController.php
+++ b/lib/Controller/LabelController.php
@@ -30,12 +30,12 @@ use OCP\AppFramework\Controller;
 
 class LabelController extends Controller {
 
-    private $labelService;
+	private $labelService;
 
-    public function __construct($appName, IRequest $request, LabelService $labelService) {
-        parent::__construct($appName, $request);
-        $this->labelService = $labelService;
-    }
+	public function __construct($appName, IRequest $request, LabelService $labelService) {
+		parent::__construct($appName, $request);
+		$this->labelService = $labelService;
+	}
 
 	/**
 	 * @NoAdminRequired
@@ -44,9 +44,9 @@ class LabelController extends Controller {
 	 * @param $boardId
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function create($title, $color, $boardId) {
-        return $this->labelService->create($title, $color, $boardId);
-    }
+	public function create($title, $color, $boardId) {
+		return $this->labelService->create($title, $color, $boardId);
+	}
 
 	/**
 	 * @NoAdminRequired
@@ -55,17 +55,17 @@ class LabelController extends Controller {
 	 * @param $color
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function update($id, $title, $color) {
-        return $this->labelService->update($id, $title, $color);
-    }
+	public function update($id, $title, $color) {
+		return $this->labelService->update($id, $title, $color);
+	}
 
 	/**
 	 * @NoAdminRequired
 	 * @param $labelId
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function delete($labelId) {
-        return $this->labelService->delete($labelId);
-    }
+	public function delete($labelId) {
+		return $this->labelService->delete($labelId);
+	}
 
 }
diff --git a/lib/Controller/StackController.php b/lib/Controller/StackController.php
index b2cbb14e0..10601eef8 100644
--- a/lib/Controller/StackController.php
+++ b/lib/Controller/StackController.php
@@ -31,31 +31,31 @@ use OCP\AppFramework\Controller;
 
 
 class StackController extends Controller {
-    private $userId;
-    private $stackService;
-    public function __construct($appName, IRequest $request, StackService $cardService, $userId) {
-        parent::__construct($appName, $request);
-        $this->userId = $userId;
-        $this->stackService = $cardService;
-    }
+	private $userId;
+	private $stackService;
+	public function __construct($appName, IRequest $request, StackService $cardService, $userId) {
+		parent::__construct($appName, $request);
+		$this->userId = $userId;
+		$this->stackService = $cardService;
+	}
 
 	/**
 	 * @NoAdminRequired
 	 * @param $boardId
 	 * @return array
 	 */
-    public function index($boardId) {
-            return $this->stackService->findAll($boardId);
-    }
+	public function index($boardId) {
+			return $this->stackService->findAll($boardId);
+	}
 
 	/**
 	 * @NoAdminRequired
 	 * @param $boardId
 	 * @return array
 	 */
-    public function archived($boardId) {
-            return $this->stackService->findAllArchived($boardId);
-    }
+	public function archived($boardId) {
+			return $this->stackService->findAllArchived($boardId);
+	}
 
 	/**
 	 * @NoAdminRequired
@@ -64,9 +64,9 @@ class StackController extends Controller {
 	 * @param int $order
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function create($title, $boardId, $order = 999) {
-        return $this->stackService->create($title, $boardId, $order);
-    }
+	public function create($title, $boardId, $order = 999) {
+		return $this->stackService->create($title, $boardId, $order);
+	}
 
 	/**
 	 * @NoAdminRequired
@@ -76,16 +76,16 @@ class StackController extends Controller {
 	 * @param $order
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function update($id, $title, $boardId, $order) {
-        return $this->stackService->update($id, $title, $boardId, $order);
-    }
+	public function update($id, $title, $boardId, $order) {
+		return $this->stackService->update($id, $title, $boardId, $order);
+	}
 
 	/**
 	 * @NoAdminRequired
 	 * @param $stackId
 	 * @return \OCP\AppFramework\Db\Entity
 	 */
-    public function delete($stackId) {
-        return $this->stackService->delete($stackId);
-    }
+	public function delete($stackId) {
+		return $this->stackService->delete($stackId);
+	}
 }
diff --git a/lib/Db/AclMapper.php b/lib/Db/AclMapper.php
index f0b5a1cc8..ff1cade1c 100644
--- a/lib/Db/AclMapper.php
+++ b/lib/Db/AclMapper.php
@@ -28,25 +28,25 @@ use OCP\IDBConnection;
 
 class AclMapper extends DeckMapper implements IPermissionMapper {
 
-    public function __construct(IDBConnection $db) {
-        parent::__construct($db, 'deck_board_acl', '\OCA\Deck\Db\Acl');
-    }
+	public function __construct(IDBConnection $db) {
+		parent::__construct($db, 'deck_board_acl', '\OCA\Deck\Db\Acl');
+	}
 
-    public function findAll($boardId, $limit = null, $offset = null) {
-        $sql = 'SELECT id, board_id, type, participant, permission_edit, permission_share, permission_manage FROM `*PREFIX*deck_board_acl` WHERE `board_id` = ? ';
-        return $this->findEntities($sql, [$boardId], $limit, $offset);
-    }
+	public function findAll($boardId, $limit = null, $offset = null) {
+		$sql = 'SELECT id, board_id, type, participant, permission_edit, permission_share, permission_manage FROM `*PREFIX*deck_board_acl` WHERE `board_id` = ? ';
+		return $this->findEntities($sql, [$boardId], $limit, $offset);
+	}
 
-    public function isOwner($userId, $aclId) {
-        $sql = 'SELECT owner FROM `*PREFIX*deck_boards` WHERE `id` IN (SELECT board_id FROM `*PREFIX*deck_board_acl` WHERE id = ?)';
-        $stmt = $this->execute($sql, [$aclId]);
-        $row = $stmt->fetch();
-        return ($row['owner'] === $userId);
-    }
+	public function isOwner($userId, $aclId) {
+		$sql = 'SELECT owner FROM `*PREFIX*deck_boards` WHERE `id` IN (SELECT board_id FROM `*PREFIX*deck_board_acl` WHERE id = ?)';
+		$stmt = $this->execute($sql, [$aclId]);
+		$row = $stmt->fetch();
+		return ($row['owner'] === $userId);
+	}
 
-    public function findBoardId($aclId) {
-        $entity = $this->find($aclId);
-        return $entity->getBoardId();
-    }
+	public function findBoardId($aclId) {
+		$entity = $this->find($aclId);
+		return $entity->getBoardId();
+	}
 
 }
diff --git a/lib/Db/Board.php b/lib/Db/Board.php
index 4c8455439..d8b76fa02 100644
--- a/lib/Db/Board.php
+++ b/lib/Db/Board.php
@@ -27,49 +27,49 @@ use JsonSerializable;
 
 class Board extends RelationalEntity implements JsonSerializable {
 
-    public $id;
-    protected $title;
-    protected $owner;
-    protected $color;
-    protected $archived = false;
-    protected $labels;
-    protected $acl;
-    protected $shared;
+	public $id;
+	protected $title;
+	protected $owner;
+	protected $color;
+	protected $archived = false;
+	protected $labels;
+	protected $acl;
+	protected $shared;
 
-    public function __construct() {
-        $this->addType('id', 'integer');
-        $this->addType('shared', 'integer');
-        $this->addType('archived', 'boolean');
-        $this->addRelation('labels');
-        $this->addRelation('acl');
-        $this->addRelation('shared');
-        $this->shared = -1;
-    }
+	public function __construct() {
+		$this->addType('id', 'integer');
+		$this->addType('shared', 'integer');
+		$this->addType('archived', 'boolean');
+		$this->addRelation('labels');
+		$this->addRelation('acl');
+		$this->addRelation('shared');
+		$this->shared = -1;
+	}
 
-    public function jsonSerialize() {
-        $result = [
-            'id' => $this->id,
-            'title' => $this->title,
-            'owner' => $this->owner,
-            'color' => $this->color,
-            'labels' => $this->labels,
-            'acl' => $this->acl,
-        ];
-        if ($this->shared !== -1) {
-            $result['shared'] = $this->shared;
-        }
-        return $result;
-    }
+	public function jsonSerialize() {
+		$result = [
+			'id' => $this->id,
+			'title' => $this->title,
+			'owner' => $this->owner,
+			'color' => $this->color,
+			'labels' => $this->labels,
+			'acl' => $this->acl,
+		];
+		if ($this->shared !== -1) {
+			$result['shared'] = $this->shared;
+		}
+		return $result;
+	}
 
-    public function setLabels($labels) {
-        foreach ($labels as $l) {
-            $this->labels[] = $l;
-        }
-    }
+	public function setLabels($labels) {
+		foreach ($labels as $l) {
+			$this->labels[] = $l;
+		}
+	}
 
-    public function setAcl($acl) {
-        foreach ($acl as $a) {
-            $this->acl[$a->id] = $a;
-        }
-    }
+	public function setAcl($acl) {
+		foreach ($acl as $a) {
+			$this->acl[$a->id] = $a;
+		}
+	}
 }
\ No newline at end of file
diff --git a/lib/Db/Card.php b/lib/Db/Card.php
index 3c18f6ea1..c4c938a06 100644
--- a/lib/Db/Card.php
+++ b/lib/Db/Card.php
@@ -28,41 +28,41 @@ use JsonSerializable;
 
 class Card extends RelationalEntity implements JsonSerializable {
 
-    public $id;
-    protected $title;
-    protected $description;
-    protected $stackId;
-    protected $type;
-    protected $lastModified;
-    protected $createdAt;
-    protected $labels;
-    protected $owner;
-    protected $order;
-    protected $archived = false;
+	public $id;
+	protected $title;
+	protected $description;
+	protected $stackId;
+	protected $type;
+	protected $lastModified;
+	protected $createdAt;
+	protected $labels;
+	protected $owner;
+	protected $order;
+	protected $archived = false;
 
-    public function __construct() {
-        $this->addType('id', 'integer');
-        $this->addType('stackId', 'integer');
-        $this->addType('order', 'integer');
-        $this->addType('lastModified', 'integer');
-        $this->addType('createdAt', 'integer');
-        $this->addType('archived', 'boolean');
-        $this->addRelation('labels');
-    }
+	public function __construct() {
+		$this->addType('id', 'integer');
+		$this->addType('stackId', 'integer');
+		$this->addType('order', 'integer');
+		$this->addType('lastModified', 'integer');
+		$this->addType('createdAt', 'integer');
+		$this->addType('archived', 'boolean');
+		$this->addRelation('labels');
+	}
 
-    public function jsonSerialize() {
-        return [
-            'id' => $this->id,
-            'title' => $this->title,
-            'description' => $this->description,
-            'type' => $this->type,
-            'lastModified' => $this->lastModified,
-            'createdAt' => $this->createdAt,
-            'owner' => $this->owner,
-            'order' => $this->order,
-            'stackId' => $this->stackId,
-            'labels' => $this->labels,
-            'archived' => $this->archived,
-        ];
-    }
+	public function jsonSerialize() {
+		return [
+			'id' => $this->id,
+			'title' => $this->title,
+			'description' => $this->description,
+			'type' => $this->type,
+			'lastModified' => $this->lastModified,
+			'createdAt' => $this->createdAt,
+			'owner' => $this->owner,
+			'order' => $this->order,
+			'stackId' => $this->stackId,
+			'labels' => $this->labels,
+			'archived' => $this->archived,
+		];
+	}
 }
diff --git a/lib/Db/Label.php b/lib/Db/Label.php
index 1e805ada8..48bc922d9 100644
--- a/lib/Db/Label.php
+++ b/lib/Db/Label.php
@@ -28,21 +28,21 @@ use JsonSerializable;
 
 class Label extends RelationalEntity implements JsonSerializable {
 
-    public $id;
-    protected $title;
-    protected $color;
-    protected $boardId;
-    protected $cardId;
-    public function __construct() {
-        $this->addType('id', 'integer');
-    }
-    public function jsonSerialize() {
-        return [
-            'id' => $this->id,
-            'title' => $this->title,
-            'boardId' => $this->boardId,
-            'cardId' => $this->cardId,
-            'color' => $this->color,
-        ];
-    }
+	public $id;
+	protected $title;
+	protected $color;
+	protected $boardId;
+	protected $cardId;
+	public function __construct() {
+		$this->addType('id', 'integer');
+	}
+	public function jsonSerialize() {
+		return [
+			'id' => $this->id,
+			'title' => $this->title,
+			'boardId' => $this->boardId,
+			'cardId' => $this->cardId,
+			'color' => $this->color,
+		];
+	}
 }
\ No newline at end of file
diff --git a/lib/Db/LabelMapper.php b/lib/Db/LabelMapper.php
index d53774b06..f03cb2e8f 100644
--- a/lib/Db/LabelMapper.php
+++ b/lib/Db/LabelMapper.php
@@ -28,44 +28,44 @@ use OCP\IDBConnection;
 
 class LabelMapper extends DeckMapper implements IPermissionMapper {
 
-    public function __construct(IDBConnection $db) {
-        parent::__construct($db, 'deck_labels', '\OCA\Deck\Db\Label');
-    }
+	public function __construct(IDBConnection $db) {
+		parent::__construct($db, 'deck_labels', '\OCA\Deck\Db\Label');
+	}
 
-    public function findAll($boardId, $limit = null, $offset = null) {
-        $sql = 'SELECT * FROM `*PREFIX*deck_labels` WHERE `board_id` = ? ORDER BY `id`';
-        return $this->findEntities($sql, [$boardId], $limit, $offset);
-    }
+	public function findAll($boardId, $limit = null, $offset = null) {
+		$sql = 'SELECT * FROM `*PREFIX*deck_labels` WHERE `board_id` = ? ORDER BY `id`';
+		return $this->findEntities($sql, [$boardId], $limit, $offset);
+	}
 
-    public function delete(\OCP\AppFramework\Db\Entity $entity) {
+	public function delete(\OCP\AppFramework\Db\Entity $entity) {
 		// delete assigned labels
 		$this->deleteLabelAssignments($entity->getId());
 		// delete label
-        return parent::delete($entity);
-    }
+		return parent::delete($entity);
+	}
 
-    public function findAssignedLabelsForCard($cardId, $limit = null, $offset = null) {
-        $sql = 'SELECT l.* FROM `*PREFIX*deck_assigned_labels` as al INNER JOIN *PREFIX*deck_labels as l ON l.id = al.label_id WHERE `card_id` = ? ORDER BY l.id';
-        return $this->findEntities($sql, [$cardId], $limit, $offset);
-    }
-    public function findAssignedLabelsForBoard($boardId, $limit = null, $offset = null) {
-        $sql = "SELECT c.id as card_id, l.id as id, l.title as title, l.color as color FROM oc_deck_cards as c " .
-            " INNER JOIN oc_deck_assigned_labels as al ON al.card_id = c.id INNER JOIN oc_deck_labels as l ON  al.label_id = l.id WHERE board_id=? ORDER BY l.id";
-        $entities = $this->findEntities($sql, [$boardId], $limit, $offset);
-        return $entities;
-    }
+	public function findAssignedLabelsForCard($cardId, $limit = null, $offset = null) {
+		$sql = 'SELECT l.* FROM `*PREFIX*deck_assigned_labels` as al INNER JOIN *PREFIX*deck_labels as l ON l.id = al.label_id WHERE `card_id` = ? ORDER BY l.id';
+		return $this->findEntities($sql, [$cardId], $limit, $offset);
+	}
+	public function findAssignedLabelsForBoard($boardId, $limit = null, $offset = null) {
+		$sql = "SELECT c.id as card_id, l.id as id, l.title as title, l.color as color FROM oc_deck_cards as c " .
+			" INNER JOIN oc_deck_assigned_labels as al ON al.card_id = c.id INNER JOIN oc_deck_labels as l ON  al.label_id = l.id WHERE board_id=? ORDER BY l.id";
+		$entities = $this->findEntities($sql, [$boardId], $limit, $offset);
+		return $entities;
+	}
 
-    public function getAssignedLabelsForBoard($boardId) {
-        $labels = $this->findAssignedLabelsForBoard($boardId);
-        $result = array();
-        foreach ($labels as $label) {
-            if (!array_key_exists($label->getCardId(), $result)) {
-                $result[$label->getCardId()] = array();
-            }
-            $result[$label->getCardId()][] = $label;
-        }
-        return $result;
-    }
+	public function getAssignedLabelsForBoard($boardId) {
+		$labels = $this->findAssignedLabelsForBoard($boardId);
+		$result = array();
+		foreach ($labels as $label) {
+			if (!array_key_exists($label->getCardId(), $result)) {
+				$result[$label->getCardId()] = array();
+			}
+			$result[$label->getCardId()][] = $label;
+		}
+		return $result;
+	}
 
 	public function deleteLabelAssignments($labelId) {
 		$sql = 'DELETE FROM `*PREFIX*deck_assigned_labels` WHERE label_id = ?';
@@ -81,15 +81,15 @@ class LabelMapper extends DeckMapper implements IPermissionMapper {
 		$stmt->execute();
 	}
 
-    public function isOwner($userId, $labelId) {
-        $sql = 'SELECT owner FROM `*PREFIX*deck_boards` WHERE `id` IN (SELECT board_id FROM `*PREFIX*deck_labels` WHERE id = ?)';
-        $stmt = $this->execute($sql, [$labelId]);
-        $row = $stmt->fetch();
-        return ($row['owner'] === $userId);
-    }
+	public function isOwner($userId, $labelId) {
+		$sql = 'SELECT owner FROM `*PREFIX*deck_boards` WHERE `id` IN (SELECT board_id FROM `*PREFIX*deck_labels` WHERE id = ?)';
+		$stmt = $this->execute($sql, [$labelId]);
+		$row = $stmt->fetch();
+		return ($row['owner'] === $userId);
+	}
 
-    public function findBoardId($labelId) {
-        $entity = $this->find($labelId);
-        return $entity->getBoardId();
-    }
+	public function findBoardId($labelId) {
+		$entity = $this->find($labelId);
+		return $entity->getBoardId();
+	}
 }
diff --git a/lib/Db/Stack.php b/lib/Db/Stack.php
index 4005284c7..b94499dba 100644
--- a/lib/Db/Stack.php
+++ b/lib/Db/Stack.php
@@ -28,37 +28,37 @@ use JsonSerializable;
 
 class Stack extends RelationalEntity implements JsonSerializable {
 
-    public $id;
-    protected $title;
-    protected $boardId;
-    protected $cards = array();
-    protected $order;
+	public $id;
+	protected $title;
+	protected $boardId;
+	protected $cards = array();
+	protected $order;
 
-    public function __construct() {
-        $this->addType('id', 'integer');
-        $this->addType('boardId', 'integer');
-        $this->addType('order', 'integer');
-    }
+	public function __construct() {
+		$this->addType('id', 'integer');
+		$this->addType('boardId', 'integer');
+		$this->addType('order', 'integer');
+	}
 
-    public function setCards($cards) {
-        $this->cards = $cards;
-    }
+	public function setCards($cards) {
+		$this->cards = $cards;
+	}
 
-    public function jsonSerialize() {
-        if (!empty($this->cards)) {
-            return [
-                'id' => $this->id,
-                'title' => $this->title,
-                'order' => $this->order,
-                'boardId' => $this->boardId,
-                'cards' => $this->cards
-            ];
-        }
-        return [
-            'id' => $this->id,
-            'title' => $this->title,
-            'order' => $this->order,
-            'boardId' => $this->boardId
-        ];
-    }
+	public function jsonSerialize() {
+		if (!empty($this->cards)) {
+			return [
+				'id' => $this->id,
+				'title' => $this->title,
+				'order' => $this->order,
+				'boardId' => $this->boardId,
+				'cards' => $this->cards
+			];
+		}
+		return [
+			'id' => $this->id,
+			'title' => $this->title,
+			'order' => $this->order,
+			'boardId' => $this->boardId
+		];
+	}
 }
\ No newline at end of file
diff --git a/lib/Db/StackMapper.php b/lib/Db/StackMapper.php
index afb753ae4..b7d3de23f 100644
--- a/lib/Db/StackMapper.php
+++ b/lib/Db/StackMapper.php
@@ -29,46 +29,46 @@ use OCP\IDBConnection;
 
 class StackMapper extends DeckMapper implements IPermissionMapper {
 
-    private $cardMapper;
+	private $cardMapper;
 
-    public function __construct(IDBConnection $db, CardMapper $cardMapper) {
-        parent::__construct($db, 'deck_stacks', '\OCA\Deck\Db\Stack');
-        $this->cardMapper = $cardMapper;
-    }
+	public function __construct(IDBConnection $db, CardMapper $cardMapper) {
+		parent::__construct($db, 'deck_stacks', '\OCA\Deck\Db\Stack');
+		$this->cardMapper = $cardMapper;
+	}
 
 
 	/**
 	 * @param $id
 	 * @return \OCP\AppFramework\Db\Entity if not found
 	 */
-    public function find($id) {
-        $sql = 'SELECT * FROM `*PREFIX*deck_stacks` ' .
-            'WHERE `id` = ?';
-        return $this->findEntity($sql, [$id]);
-    }
+	public function find($id) {
+		$sql = 'SELECT * FROM `*PREFIX*deck_stacks` ' .
+			'WHERE `id` = ?';
+		return $this->findEntity($sql, [$id]);
+	}
 
 
-    public function findAll($boardId, $limit = null, $offset = null) {
-        $sql = 'SELECT * FROM `*PREFIX*deck_stacks` WHERE `board_id` = ?  ORDER BY `order`';
-        return $this->findEntities($sql, [$boardId], $limit, $offset);
-    }
+	public function findAll($boardId, $limit = null, $offset = null) {
+		$sql = 'SELECT * FROM `*PREFIX*deck_stacks` WHERE `board_id` = ?  ORDER BY `order`';
+		return $this->findEntities($sql, [$boardId], $limit, $offset);
+	}
     
 
-    public function delete(Entity $entity) {
-        // delete cards on stack
+	public function delete(Entity $entity) {
+		// delete cards on stack
 		$this->cardMapper->deleteByStack($entity->getId());
-        return parent::delete($entity);
-    }
+		return parent::delete($entity);
+	}
 
-    public function isOwner($userId, $stackId) {
-        $sql = 'SELECT owner FROM `*PREFIX*deck_boards` WHERE `id` IN (SELECT board_id FROM `*PREFIX*deck_stacks` WHERE id = ?)';
-        $stmt = $this->execute($sql, [$stackId]);
-        $row = $stmt->fetch();
-        return ($row['owner'] === $userId);
-    }
+	public function isOwner($userId, $stackId) {
+		$sql = 'SELECT owner FROM `*PREFIX*deck_boards` WHERE `id` IN (SELECT board_id FROM `*PREFIX*deck_stacks` WHERE id = ?)';
+		$stmt = $this->execute($sql, [$stackId]);
+		$row = $stmt->fetch();
+		return ($row['owner'] === $userId);
+	}
 
-    public function findBoardId($stackId) {
-        $entity = $this->find($stackId);
-        return $entity->getBoardId();
-    }
+	public function findBoardId($stackId) {
+		$entity = $this->find($stackId);
+		return $entity->getBoardId();
+	}
 }
\ No newline at end of file
diff --git a/lib/Service/BoardService.php b/lib/Service/BoardService.php
index 342a54f4a..a65a0bd43 100644
--- a/lib/Service/BoardService.php
+++ b/lib/Service/BoardService.php
@@ -39,7 +39,7 @@ class BoardService {
 
 	private $boardMapper;
 	private $labelMapper;
-    private $aclMapper;
+	private $aclMapper;
 	private $l10n;
 	private $permissionService;
 
@@ -59,7 +59,7 @@ class BoardService {
 	}
 
 	public function find($boardId) {
-	    $this->permissionService->checkPermission($this->boardMapper, $boardId, Acl::PERMISSION_READ);
+		$this->permissionService->checkPermission($this->boardMapper, $boardId, Acl::PERMISSION_READ);
 		return $this->boardMapper->find($boardId, true, true);
 	}
 
@@ -72,11 +72,11 @@ class BoardService {
 
 		// create new labels
 		$default_labels = [
-		    '31CC7C' => $this->l10n->t('Finished'),
-            '317CCC' => $this->l10n->t('To review'),
+			'31CC7C' => $this->l10n->t('Finished'),
+			'317CCC' => $this->l10n->t('To review'),
 			'FF7A66' => $this->l10n->t('Action needed'),
 			'F1DB50' => $this->l10n->t('Later')
-        ];
+		];
 		$labels = [];
 		foreach ($default_labels as $color => $title) {
 			$label = new Label();
@@ -91,12 +91,12 @@ class BoardService {
 	}
 
 	public function delete($id) {
-        $this->permissionService->checkPermission($this->boardMapper, $id, Acl::PERMISSION_READ);
+		$this->permissionService->checkPermission($this->boardMapper, $id, Acl::PERMISSION_READ);
 		return $this->boardMapper->delete($this->find($id));
 	}
 
 	public function update($id, $title, $color) {
-        $this->permissionService->checkPermission($this->boardMapper, $id, Acl::PERMISSION_MANAGE);
+		$this->permissionService->checkPermission($this->boardMapper, $id, Acl::PERMISSION_MANAGE);
 		$board = $this->find($id);
 		$board->setTitle($title);
 		$board->setColor($color);
@@ -105,7 +105,7 @@ class BoardService {
 
 
 	public function addAcl($boardId, $type, $participant, $edit, $share, $manage) {
-        $this->permissionService->checkPermission($this->boardMapper, $boardId, Acl::PERMISSION_SHARE);
+		$this->permissionService->checkPermission($this->boardMapper, $boardId, Acl::PERMISSION_SHARE);
 		$acl = new Acl();
 		$acl->setBoardId($boardId);
 		$acl->setType($type);
@@ -117,7 +117,7 @@ class BoardService {
 	}
 
 	public function updateAcl($id, $edit, $share, $manage) {
-        $this->permissionService->checkPermission($this->boardMapper, $id, Acl::PERMISSION_SHARE);
+		$this->permissionService->checkPermission($this->boardMapper, $id, Acl::PERMISSION_SHARE);
 		$acl = $this->aclMapper->find($id);
 		$acl->setPermissionEdit($edit);
 		$acl->setPermissionShare($share);
@@ -126,7 +126,7 @@ class BoardService {
 	}
 
 	public function deleteAcl($id) {
-        $this->permissionService->checkPermission($this->boardMapper, $id, Acl::PERMISSION_SHARE);
+		$this->permissionService->checkPermission($this->boardMapper, $id, Acl::PERMISSION_SHARE);
 		$acl = $this->aclMapper->find($id);
 		return $this->aclMapper->delete($acl);
 	}
diff --git a/lib/Service/CardService.php b/lib/Service/CardService.php
index 77cc7f7be..59529d629 100644
--- a/lib/Service/CardService.php
+++ b/lib/Service/CardService.php
@@ -45,6 +45,9 @@ class CardService {
         return $this->cardMapper->find($cardId);
     }
 
+    /**
+     * @param integer $order
+     */
     public function create($title, $stackId, $type, $order, $owner) {
         $this->permissionService->checkPermission($this->stackMapper, $stackId, Acl::PERMISSION_EDIT);
         $card = new Card();
diff --git a/lib/Service/LabelService.php b/lib/Service/LabelService.php
index 64beabe8c..e1538adff 100644
--- a/lib/Service/LabelService.php
+++ b/lib/Service/LabelService.php
@@ -30,38 +30,38 @@ use OCA\Deck\Db\LabelMapper;
 
 class LabelService {
 
-    private $labelMapper;
+	private $labelMapper;
 
-    public function __construct(LabelMapper $labelMapper, PermissionService $permissionService) {
-        $this->labelMapper = $labelMapper;
-        $this->permissionService = $permissionService;
-    }
+	public function __construct(LabelMapper $labelMapper, PermissionService $permissionService) {
+		$this->labelMapper = $labelMapper;
+		$this->permissionService = $permissionService;
+	}
 
-    public function find($labelId) {
-        $this->permissionService->checkPermission($this->labelMapper, $labelId, Acl::PERMISSION_READ);
-        return $this->labelMapper->find($labelId);
-    }
+	public function find($labelId) {
+		$this->permissionService->checkPermission($this->labelMapper, $labelId, Acl::PERMISSION_READ);
+		return $this->labelMapper->find($labelId);
+	}
 
-    public function create($title, $color, $boardId) {
-        $this->permissionService->checkPermission(null, $boardId, Acl::PERMISSION_MANAGE);
-        $label = new Label();
-        $label->setTitle($title);
-        $label->setColor($color);
-        $label->setBoardId($boardId);
-        return $this->labelMapper->insert($label);
-    }
+	public function create($title, $color, $boardId) {
+		$this->permissionService->checkPermission(null, $boardId, Acl::PERMISSION_MANAGE);
+		$label = new Label();
+		$label->setTitle($title);
+		$label->setColor($color);
+		$label->setBoardId($boardId);
+		return $this->labelMapper->insert($label);
+	}
 
-    public function delete($id) {
-        $this->permissionService->checkPermission($this->labelMapper, $id, Acl::PERMISSION_MANAGE);
-        return $this->labelMapper->delete($this->find($id));
-    }
+	public function delete($id) {
+		$this->permissionService->checkPermission($this->labelMapper, $id, Acl::PERMISSION_MANAGE);
+		return $this->labelMapper->delete($this->find($id));
+	}
 
-    public function update($id, $title, $color) {
-        $this->permissionService->checkPermission($this->labelMapper, $id, Acl::PERMISSION_MANAGE);
-        $label = $this->find($id);
-        $label->setTitle($title);
-        $label->setColor($color);
-        return $this->labelMapper->update($label);
-    }
+	public function update($id, $title, $color) {
+		$this->permissionService->checkPermission($this->labelMapper, $id, Acl::PERMISSION_MANAGE);
+		$label = $this->find($id);
+		$label->setTitle($title);
+		$label->setColor($color);
+		return $this->labelMapper->update($label);
+	}
 
 }
\ No newline at end of file
diff --git a/lib/Service/PermissionService.php b/lib/Service/PermissionService.php
index 37c865f85..ca1badae5 100644
--- a/lib/Service/PermissionService.php
+++ b/lib/Service/PermissionService.php
@@ -75,35 +75,35 @@ class PermissionService {
 	 * @return bool
 	 * @throws NoPermissionException
 	 */
-    public function checkPermission($mapper, $id, $permission) {
-        try {
-            if ($mapper instanceof IPermissionMapper) {
-                $boardId = $mapper->findBoardId($id);
-            } else {
-                $boardId = $id;
-            }
-            if ($boardId === null) {
-                // Throw NoPermission to not leak information about existing entries
-                throw new NoPermissionException('Permission denied');
-            }
+	public function checkPermission($mapper, $id, $permission) {
+		try {
+			if ($mapper instanceof IPermissionMapper) {
+				$boardId = $mapper->findBoardId($id);
+			} else {
+				$boardId = $id;
+			}
+			if ($boardId === null) {
+				// Throw NoPermission to not leak information about existing entries
+				throw new NoPermissionException('Permission denied');
+			}
 
-            if ($this->userIsBoardOwner($boardId)) {
-                return true;
-            }
-            $acls = $this->aclMapper->findAll($boardId);
-            $result = $this->userCan($acls, $permission);
-            if ($result) {
-                return true;
-            }
+			if ($this->userIsBoardOwner($boardId)) {
+				return true;
+			}
+			$acls = $this->aclMapper->findAll($boardId);
+			$result = $this->userCan($acls, $permission);
+			if ($result) {
+				return true;
+			}
 
-        } catch (DoesNotExistException $exception) {
-            // Throw NoPermission to not leak information about existing entries
-            throw new NoPermissionException('Permission denied');
-        }
+		} catch (DoesNotExistException $exception) {
+			// Throw NoPermission to not leak information about existing entries
+			throw new NoPermissionException('Permission denied');
+		}
 
-        throw new NoPermissionException('Permission denied.');
+		throw new NoPermissionException('Permission denied.');
 
-    }
+	}
 
 	/**
 	 * @param $boardId
@@ -114,7 +114,7 @@ class PermissionService {
 		if ($board && $this->userId === $board->getOwner()) {
 			return true;
 		}
-        return false;
+		return false;
 	}
 
 	/**
diff --git a/lib/Service/StackService.php b/lib/Service/StackService.php
index 043ada05b..84c293604 100644
--- a/lib/Service/StackService.php
+++ b/lib/Service/StackService.php
@@ -35,71 +35,71 @@ use OCA\Deck\Db\StackMapper;
 
 class StackService {
 
-    private $stackMapper;
-    private $cardMapper;
-    private $labelMapper;
-    private $permissionService;
+	private $stackMapper;
+	private $cardMapper;
+	private $labelMapper;
+	private $permissionService;
 
-    public function __construct(StackMapper $stackMapper, CardMapper $cardMapper, LabelMapper $labelMapper, PermissionService $permissionService) {
-        $this->stackMapper = $stackMapper;
-        $this->cardMapper = $cardMapper;
-        $this->labelMapper = $labelMapper;
-        $this->permissionService = $permissionService;
-    }
+	public function __construct(StackMapper $stackMapper, CardMapper $cardMapper, LabelMapper $labelMapper, PermissionService $permissionService) {
+		$this->stackMapper = $stackMapper;
+		$this->cardMapper = $cardMapper;
+		$this->labelMapper = $labelMapper;
+		$this->permissionService = $permissionService;
+	}
 
-    public function findAll($boardId) {
-        $this->permissionService->checkPermission(null, $boardId, Acl::PERMISSION_READ);
-        $stacks = $this->stackMapper->findAll($boardId);
-        $labels = $this->labelMapper->getAssignedLabelsForBoard($boardId);
-        foreach ($stacks as $stackIndex => $stack) {
-            $cards = $this->cardMapper->findAll($stack->id);
-            foreach ($cards as $cardIndex => $card) {
-            	if (array_key_exists($card->id, $labels)) {
-                	$cards[$cardIndex]->setLabels($labels[$card->id]);
-				}
-            }
-            $stacks[$stackIndex]->setCards($cards);
-        }
-        return $stacks;
-    }
-
-    public function findAllArchived($boardId) {
-        $this->permissionService->checkPermission(null, $boardId, Acl::PERMISSION_READ);
-        $stacks = $this->stackMapper->findAll($boardId);
-        $labels = $this->labelMapper->getAssignedLabelsForBoard($boardId);
-        foreach ($stacks as $stackIndex => $stack) {
-            $cards = $this->cardMapper->findAllArchived($stack->id);
-            foreach ($cards as $cardIndex => $card) {
-            	if (array_key_exists($card->id, $labels)) {
+	public function findAll($boardId) {
+		$this->permissionService->checkPermission(null, $boardId, Acl::PERMISSION_READ);
+		$stacks = $this->stackMapper->findAll($boardId);
+		$labels = $this->labelMapper->getAssignedLabelsForBoard($boardId);
+		foreach ($stacks as $stackIndex => $stack) {
+			$cards = $this->cardMapper->findAll($stack->id);
+			foreach ($cards as $cardIndex => $card) {
+				if (array_key_exists($card->id, $labels)) {
 					$cards[$cardIndex]->setLabels($labels[$card->id]);
 				}
-            }
-            $stacks[$stackIndex]->setCards($cards);
-        }
-        return $stacks;
-    }
+			}
+			$stacks[$stackIndex]->setCards($cards);
+		}
+		return $stacks;
+	}
 
-    public function create($title, $boardId, $order) {
-        $this->permissionService->checkPermission(null, $boardId, Acl::PERMISSION_MANAGE);
-        $stack = new Stack();
-        $stack->setTitle($title);
-        $stack->setBoardId($boardId);
-        $stack->setOrder($order);
-        return $this->stackMapper->insert($stack);
+	public function findAllArchived($boardId) {
+		$this->permissionService->checkPermission(null, $boardId, Acl::PERMISSION_READ);
+		$stacks = $this->stackMapper->findAll($boardId);
+		$labels = $this->labelMapper->getAssignedLabelsForBoard($boardId);
+		foreach ($stacks as $stackIndex => $stack) {
+			$cards = $this->cardMapper->findAllArchived($stack->id);
+			foreach ($cards as $cardIndex => $card) {
+				if (array_key_exists($card->id, $labels)) {
+					$cards[$cardIndex]->setLabels($labels[$card->id]);
+				}
+			}
+			$stacks[$stackIndex]->setCards($cards);
+		}
+		return $stacks;
+	}
 
-    }
+	public function create($title, $boardId, $order) {
+		$this->permissionService->checkPermission(null, $boardId, Acl::PERMISSION_MANAGE);
+		$stack = new Stack();
+		$stack->setTitle($title);
+		$stack->setBoardId($boardId);
+		$stack->setOrder($order);
+		return $this->stackMapper->insert($stack);
 
-    public function delete($id) {
-        $this->permissionService->checkPermission($this->stackMapper, $id, Acl::PERMISSION_MANAGE);
-        return $this->stackMapper->delete($this->stackMapper->find($id));
-    }
+	}
 
-    public function update($id, $title, $boardId, $order) {
-        $this->permissionService->checkPermission($this->stackMapper, $id, Acl::PERMISSION_MANAGE);
-        $stack = $this->stackMapper->find($id);
-        $stack->setTitle($title);
-        $stack->setBoardId($boardId);
-        $stack->setOrder($order);
-        return $this->stackMapper->update($stack);
-    }
+	public function delete($id) {
+		$this->permissionService->checkPermission($this->stackMapper, $id, Acl::PERMISSION_MANAGE);
+		return $this->stackMapper->delete($this->stackMapper->find($id));
+	}
+
+	public function update($id, $title, $boardId, $order) {
+		$this->permissionService->checkPermission($this->stackMapper, $id, Acl::PERMISSION_MANAGE);
+		$stack = $this->stackMapper->find($id);
+		$stack->setTitle($title);
+		$stack->setBoardId($boardId);
+		$stack->setOrder($order);
+		return $this->stackMapper->update($stack);
+	}
 }
\ No newline at end of file