nextcloud / deck

		$this->userId = $userId;

	}

	public function boardChanged($boardId) {

		$time = time();

		$etag = md5($time . microtime());

		$this->cache->set(self::TYPE_BOARD . '-' . $boardId, $etag);

		$sql  = 'UPDATE `*PREFIX*deck_boards` SET `last_modified` = ? WHERE `id` = ?';

		$this->db->executeUpdate($sql, [$time, $boardId]);

	}

	public function cardChanged($cardId, $updateCard = true) {

		$time = time();

		}

	}

	public function stackChanged($stackId, $updateBoard = true) {

		$time = time();

		$etag = md5($time . microtime());

		$this->cache->set(self::TYPE_CARD . '-' .$stackId, $etag);

		if ($updateBoard) {

			$sql = 'UPDATE `*PREFIX*deck_stacks` SET `last_modified` = ? WHERE `id` = ?';

			$this->db->executeUpdate($sql, [time(), $stackId]);

		}

	}

	public function checkEtag($type, $id) {

		$etag = $this->getEtag($type, $id);