nextant v2

Signed-off-by: Maxence Lange <maxence@artificial-owl.com>

10 files changed, 1569 insertions, 0 deletions

diff --git a/lib/Model/DocumentAccess.php b/lib/Model/DocumentAccess.php
new file mode 100644
index 0000000..c2b542a
--- /dev/null
+++ b/lib/Model/DocumentAccess.php
@@ -0,0 +1,193 @@
+<?php
+/**
+ * FullNextSearch - Full Text Search your Nextcloud.
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2017
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+namespace OCA\FullNextSearch\Model;
+
+
+class DocumentAccess implements \JsonSerializable {
+
+	/** @var string */
+	private $ownerId;
+
+	/** @var string */
+	private $viewerId;
+
+	/** @var array */
+	private $users = [];
+
+	/** @var array */
+	private $groups = [];
+
+	/** @var array */
+	private $circles = [];
+
+	/** @var array */
+	private $links = [];
+
+	/**
+	 * DocumentAccess constructor.
+	 *
+	 * @param string $ownerId
+	 */
+	public function __construct($ownerId = '') {
+		$this->setOwnerId($ownerId);
+	}
+
+
+	/**
+	 * @param $ownerId
+	 *
+	 * @return $this
+	 */
+	public function setOwnerId($ownerId) {
+		if ($ownerId === false) {
+			$ownerId = '';
+		}
+		$this->ownerId = $ownerId;
+
+		return $this;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function getOwnerId() {
+		return $this->ownerId;
+	}
+
+
+	/**
+	 * @param string $viewerId
+	 */
+	public function setViewerId($viewerId) {
+		$this->viewerId = $viewerId;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getViewerId() {
+		return $this->viewerId;
+	}
+
+
+	/**
+	 * @param array $users
+	 */
+	public function setUsers($users) {
+		$this->users = $users;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getUsers() {
+		return $this->users;
+	}
+
+	/**
+	 * @param array $users
+	 */
+	public function addUsers($users) {
+		$this->users = array_merge($this->users, $users);
+	}
+
+
+	/**
+	 * @param array $groups
+	 */
+	public function setGroups($groups) {
+		$this->groups = $groups;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getGroups() {
+		return $this->groups;
+	}
+
+
+	/**
+	 * @param array $groups
+	 */
+	public function addGroups($groups) {
+		$this->groups = array_merge($this->groups, $groups);
+	}
+
+
+	/**
+	 * @param array $circles
+	 */
+	public function setCircles($circles) {
+		$this->circles = $circles;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getCircles() {
+		return $this->circles;
+	}
+
+	/**
+	 * @param array $circles
+	 */
+	public function addCircles($circles) {
+		$this->circles = array_merge($this->circles, $circles);
+	}
+
+	/**
+	 * @param array $links
+	 */
+	public function setLinks($links) {
+		$this->links = $links;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getLinks() {
+		return $this->links;
+	}
+
+
+	/**
+	 *
+	 */
+	public function jsonSerialize() {
+		return [
+			'ownerId'  => $this->getOwnerId(),
+			'viewerId' => $this->getViewerId(),
+			'users'    => $this->getUsers(),
+			'groups'   => $this->getGroups(),
+			'circles'  => $this->getCircles(),
+			'links'    => $this->getLinks()
+		];
+	}
+}
\ No newline at end of file
diff --git a/lib/Model/ExtendedBase.php b/lib/Model/ExtendedBase.php
new file mode 100644
index 0000000..6f7f3da
--- /dev/null
+++ b/lib/Model/ExtendedBase.php
@@ -0,0 +1,73 @@
+<?php
+/**
+ * FullNextSearch - Full Text Search your Nextcloud.
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2017
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+
+namespace OCA\FullNextSearch\Model;
+
+use OC\Core\Command\Base;
+use OCA\FullNextSearch\Exceptions\InterruptException;
+use Symfony\Component\Console\Output\OutputInterface;
+
+
+class ExtendedBase extends Base {
+
+	/** @var OutputInterface */
+	private $output;
+
+	public function __construct() {
+		parent::__construct();
+	}
+
+
+	/**
+	 * @return bool|void
+	 * @throws InterruptException
+	 */
+	public function hasBeenInterrupted() {
+		if (parent::hasBeenInterrupted()) {
+			throw new InterruptException('Interrupted by user.');
+		}
+	}
+
+
+	/**
+	 * @param OutputInterface $output
+	 *
+	 * @deprecated
+	 */
+	public function setOutput(OutputInterface $output) {
+		$this->output = $output;
+	}
+
+	/**
+	 * @return OutputInterface
+	 * @deprecated
+	 */
+	public function getOutput() {
+		return $this->output;
+	}
+}
\ No newline at end of file
diff --git a/lib/Model/ExtendedIndex.php b/lib/Model/ExtendedIndex.php
new file mode 100644
index 0000000..9dea110
--- /dev/null
+++ b/lib/Model/ExtendedIndex.php
@@ -0,0 +1,36 @@
+<?php
+/**
+ * FullNextSearch - Full Text Search your Nextcloud.
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2017
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+
+namespace OCA\FullNextSearch\Model;
+
+
+class ExtendedIndex extends Index {
+
+
+
+}
\ No newline at end of file
diff --git a/lib/Model/ExtendedTick.php b/lib/Model/ExtendedTick.php
new file mode 100644
index 0000000..806bdf9
--- /dev/null
+++ b/lib/Model/ExtendedTick.php
@@ -0,0 +1,65 @@
+<?php
+/**
+ * FullNextSearch - Full Text Search your Nextcloud.
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2017
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+
+namespace OCA\FullNextSearch\Model;
+
+
+class ExtendedTick extends Tick {
+
+	/**
+	 * @param string $key
+	 * @param string|int $value
+	 *
+	 * @return $this
+	 */
+	public function setInfo($key, $value) {
+		$this->data[$key] = $value;
+
+		return $this;
+	}
+
+	public function unsetInfo($key) {
+		unset($this->data[$key]);
+	}
+
+	/**
+	 * @param $key
+	 * @param int|string $default
+	 *
+	 * @return int|string
+	 */
+	public function getInfo($key, $default = '') {
+		if (!array_key_exists($key, $this->data)) {
+			return $default;
+		}
+
+		return $this->data[$key];
+
+	}
+
+}
\ No newline at end of file
diff --git a/lib/Model/Index.php b/lib/Model/Index.php
new file mode 100644
index 0000000..bcce175
--- /dev/null
+++ b/lib/Model/Index.php
@@ -0,0 +1,190 @@
+<?php
+/**
+ * FullNextSearch - Full Text Search your Nextcloud.
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2017
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+namespace OCA\FullNextSearch\Model;
+
+class Index implements \JsonSerializable {
+
+	const STATUS_INDEX_IGNORE = 16;
+	const STATUS_INDEX_THIS = 1;
+	const STATUS_INDEX_DONE = 2;
+	const STATUS_REMOVE_DOCUMENT = 4;
+	const STATUS_DOCUMENT_REMOVED = 8;
+
+	const ERROR_FAILED = 1;
+	const ERROR_FAILED2 = 2;
+	const ERROR_FAILED3 = 4;
+
+
+	/** @var string */
+	private $providerId;
+
+	/** @var string */
+	private $documentId;
+
+	/** @var string */
+	private $ownerId = '';
+
+	/** @var int */
+	private $status = 0;
+
+	/** @var int */
+	private $err = 0;
+
+	/** @var string */
+	private $lastIndex = '0';
+
+
+	public function __construct($providerId, $documentId) {
+		$this->providerId = $providerId;
+		$this->documentId = $documentId;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function getProviderId() {
+		return $this->providerId;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getDocumentId() {
+		return $this->documentId;
+	}
+
+
+	/**
+	 * @param string $ownerId
+	 *
+	 * @return $this
+	 */
+	public function setOwnerId($ownerId) {
+		$this->ownerId = $ownerId;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getOwnerId() {
+		return $this->ownerId;
+	}
+
+
+	/**
+	 * @param int $status
+	 * @param bool $reset
+	 *
+	 * @return $this
+	 */
+	public function setStatus($status, $reset = false) {
+		if ($reset === true) {
+			$this->status = $status;
+		} else if (!$this->isStatus($status)) {
+			$this->status += $status;
+		}
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getStatus() {
+		return $this->status;
+	}
+
+	/**
+	 * @param int $status
+	 *
+	 * @return int
+	 */
+	public function isStatus($status) {
+		return ((int)$status & $this->getStatus());
+	}
+
+
+	/**
+	 * @param string $err
+	 *
+	 * @return $this
+	 */
+	public function setError($err) {
+		$this->err = $err;
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getError() {
+		return $this->err;
+	}
+
+
+	/**
+	 * @param string $lastIndex
+	 *
+	 * @return $this
+	 */
+	public function setLastIndex($lastIndex = '') {
+		if ($lastIndex === '') {
+			$lastIndex = time();
+		}
+
+		$this->lastIndex = $lastIndex;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getLastIndex() {
+		return $this->lastIndex;
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize() {
+		return [
+			'ownerId'    => $this->getOwnerId(),
+			'providerId' => $this->getProviderId(),
+			'documentId' => $this->getDocumentId(),
+			'lastIndex'  => $this->getLastIndex(),
+			'status'     => (int)$this->getStatus()
+		];
+	}
+
+}
\ No newline at end of file
diff --git a/lib/Model/IndexDocument.php b/lib/Model/IndexDocument.php
new file mode 100644
index 0000000..a600887
--- /dev/null
+++ b/lib/Model/IndexDocument.php
@@ -0,0 +1,421 @@
+<?php
+/**
+ * FullNextSearch - Full Text Search your Nextcloud.
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2017
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+namespace OCA\FullNextSearch\Model;
+
+class IndexDocument implements \JsonSerializable {
+
+	const NOT_ENCODED = 0;
+	const ENCODED_BASE64 = 1;
+
+	/** @var string|int */
+	private $id;
+
+	/** @var string */
+	private $providerId;
+
+	/** @var DocumentAccess */
+	private $access;
+
+	/** @var Index */
+	private $index;
+
+	/** @var int */
+	private $modifiedTime = 0;
+
+	/** @var array */
+	private $tags = [];
+
+	/** @var string */
+	private $title;
+
+	/** @var string */
+	private $content;
+
+	/** @var string */
+	private $link = '';
+
+	/** @var array */
+	private $more = [];
+
+	/** @var array */
+	private $excerpts = [];
+
+	/** @var string */
+	private $score;
+
+	/** @var array */
+	private $info = [];
+
+	/** @var int */
+	private $contentEncoded;
+
+	public function __construct($providerId, $id) {
+		$this->providerId = $providerId;
+		$this->id = $id;
+	}
+
+
+	/**
+	 * @param string $id
+	 *
+	 * @return $this
+	 */
+	public function setId($id) {
+		$this->id = $id;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getId() {
+		return $this->id;
+	}
+
+
+	/**
+	 * @param string $providerId
+	 *
+	 * @return $this
+	 */
+	public function setProviderId($providerId) {
+		$this->providerId = $providerId;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getProviderId() {
+		return $this->providerId;
+	}
+
+
+	/**
+	 * @param Index $index
+	 */
+	public function setIndex(Index $index) {
+		$this->index = $index;
+	}
+
+	/**
+	 * @return Index
+	 */
+	public function getIndex() {
+		return $this->index;
+	}
+
+
+	/**
+	 * @param int $modifiedTime
+	 *
+	 * @return $this
+	 */
+	public function setModifiedTime($modifiedTime) {
+		$this->modifiedTime = $modifiedTime;
+
+		return $this;
+	}
+
+	/**
+	 * @return int
+	 */
+	public function getModifiedTime() {
+		return $this->modifiedTime;
+	}
+
+	/**
+	 * @param int $time
+	 *
+	 * @return bool
+	 */
+	public function isOlderThan($time) {
+		return ($this->modifiedTime < $time);
+	}
+
+
+	/**
+	 * @param DocumentAccess $access
+	 *
+	 * @return $this
+	 */
+	public function setAccess(DocumentAccess $access) {
+		$this->access = $access;
+
+		return $this;
+	}
+
+	/**
+	 * @return DocumentAccess
+	 */
+	public function getAccess() {
+		return $this->access;
+	}
+
+
+	/**
+	 * @param array $tags
+	 *
+	 * @return $this
+	 */
+	public function setTags($tags) {
+		$this->tags = $tags;
+
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getTags() {
+		return $this->tags;
+	}
+
+	/**
+	 * @param $tag
+	 *
+	 * @return $this
+	 */
+	public function addTag($tag) {
+		$this->tags[] = $tag;
+
+		return $this;
+	}
+
+
+	/**
+	 * @param string $title
+	 *
+	 * @return $this
+	 */
+	public function setTitle($title) {
+		$this->title = $title;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getTitle() {
+		return $this->title;
+	}
+
+
+	/**
+	 * @param string $content
+	 * @param int $encoded
+	 *
+	 * @return $this
+	 */
+	public function setContent($content, $encoded = 0) {
+		$this->content = $content;
+		$this->contentEncoded = $encoded;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getContent() {
+		return $this->content;
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function isContentEncoded() {
+		return $this->contentEncoded;
+	}
+
+
+	/**
+	 * @param string $link
+	 *
+	 * @return $this
+	 */
+	public function setLink($link) {
+		$this->link = $link;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getLink() {
+		return $this->link;
+	}
+
+
+	/**
+	 * @param array $more
+	 *
+	 * @return $this
+	 */
+	public function setMore($more) {
+		$this->more = $more;
+
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getMore() {
+		return $this->more;
+	}
+
+
+	/**
+	 * @param array $excerpts
+	 *
+	 * @return $this
+	 */
+	public function setExcerpts($excerpts) {
+		$this->excerpts = $excerpts;
+
+		return $this;
+	}
+
+	/**
+	 * @return array
+	 */
+	public function getExcerpts() {
+		return $this->excerpts;
+	}
+
+	/**
+	 * @param string $excerpt
+	 */
+	public function addExcerpt($excerpt) {
+		$this->excerpts[] = $excerpt;
+	}
+
+
+	/**
+	 * @param string $score
+	 *
+	 * @return $this
+	 */
+	public function setScore($score) {
+		$this->score = $score;
+
+		return $this;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getScore() {
+		return $this->score;
+	}
+
+
+	/**
+	 * @param string $info
+	 * @param mixed $value
+	 *
+	 * @return $this
+	 */
+	public function setInfo($info, $value) {
+		$this->info[$info] = $value;
+
+		return $this;
+	}
+
+	/**
+	 * @param string $info
+	 * @param mixed $default
+	 *
+	 * @return mixed
+	 */
+	public function getInfo($info, $default = '') {
+		if (!key_exists($info, $this->info)) {
+			return $default;
+		}
+
+		return $this->info[$info];
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function getInfoAll() {
+
+		$info = [];
+		foreach ($this->info as $k => $v) {
+			if (substr($k, 0, 1) === '_') {
+				continue;
+			}
+
+			$info[$k] = $v;
+		}
+
+		return $info;
+	}
+
+
+	public function __destruct() {
+		unset($this->id);
+		unset($this->providerId);
+		unset($this->access);
+		unset($this->modifiedTime);
+		unset($this->title);
+		unset($this->content);
+		unset($this->link);
+		unset($this->more);
+		unset($this->excerpts);
+		unset($this->score);
+		unset($this->info);
+		unset($this->contentEncoded);
+	}
+
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize() {
+		return [
+			'id'           => $this->getId(),
+			'providerId'   => $this->getProviderId(),
+			'access'       => $this->getAccess(),
+			'modifiedTime' => $this->getModifiedTime(),
+			'title'        => $this->getTitle(),
+			'link'         => $this->getLink(),
+			'more'         => $this->getMore(),
+			'excerpts'     => $this->getExcerpts(),
+			'score'        => $this->getScore()
+		];
+	}
+
+}
\ No newline at end of file
diff --git a/lib/Model/ProviderIndexes.php b/lib/Model/ProviderIndexes.php
new file mode 100644
index 0000000..dc838c2
--- /dev/null
+++ b/lib/Model/ProviderIndexes.php
@@ -0,0 +1,84 @@
+<?php
+/**
+ * FullNextSearch - Full Text Search your Nextcloud.
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2017
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+
+namespace OCA\FullNextSearch\Model;
+
+class ProviderIndexes {
+
+	/** @var Index[] */
+	private $indexes;
+
+
+	public function __construct($indexes) {
+		$this->indexes = $indexes;
+	}
+
+
+	/**
+	 * @return Index[]
+	 */
+	public function getIndexes() {
+		return $this->indexes;
+	}
+
+
+	/**
+	 * @param string $documentId
+	 *
+	 * @return null|Index
+	 */
+	public function getIndex($documentId) {
+		foreach ($this->indexes as $index) {
+			if ($index->getDocumentId() === (string)$documentId) {
+				return $index;
+			}
+		}
+
+		return null;
+	}
+
+
+	public function isDocumentIndexUpToDate(IndexDocument $document) {
+		$index = $this->getIndex($document->getId());
+		if ($index === null) {
+			$index = new Index($document->getProviderId(), $document->getId());
+			$index->setStatus(Index::STATUS_INDEX_THIS);
+			$index->setLastIndex();
+		}
+
+		$document->setIndex($index);
+
+		if ($index->getStatus() !== Index::STATUS_INDEX_DONE) {
+			return false;
+		}
+
+		return ($index->getLastIndex() >= $document->getModifiedTime());
+	}
+
+
+}
\ No newline at end of file
diff --git a/lib/Model/Runner.php b/lib/Model/Runner.php
new file mode 100644
index 0000000..cf6c15b
--- /dev/null
+++ b/lib/Model/Runner.php
@@ -0,0 +1,188 @@
+<?php
+/**
+ * FullNextSearch - Full Text Search your Nextcloud.
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2017
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+
+namespace OCA\FullNextSearch\Model;
+
+use Exception;
+use OCA\FullNextSearch\Exceptions\InterruptException;
+use OCA\FullNextSearch\Exceptions\RunnerAlreadyUpException;
+use OCA\FullNextSearch\Exceptions\TickDoesNotExistException;
+use OCA\FullNextSearch\Exceptions\TickIsNotAliveException;
+use OCA\FullNextSearch\Service\RunningService;
+use Symfony\Component\Console\Output\OutputInterface;
+
+
+class Runner {
+
+
+	const TICK_TTL = 300;
+	const TICK_MINIMUM = 2;
+	const INFO_UPDATE = 10;
+
+	/** @var RunningService */
+	private $runningService;
+
+	/** @var string */
+	private $source;
+
+	/** @var int */
+	private $tickId;
+
+	/** @var ExtendedBase */
+	private $commandBase = null;
+
+	/** @var OutputInterface */
+	private $outputInterface = null;
+
+	/** @var int */
+	private $oldTick = 0;
+
+	/** @var string */
+	private $oldAction = '';
+
+	/** @var int */
+	private $ramTick = 0;
+
+	/**
+	 * Runner constructor.
+	 *
+	 * @param RunningService $runningService
+	 * @param string $source
+	 */
+	public function __construct(RunningService $runningService, $source) {
+		$this->runningService = $runningService;
+		$this->source = $source;
+	}
+
+
+	/**
+	 * @throws RunnerAlreadyUpException
+	 * @throws Exception
+	 */
+	public function start() {
+		$this->tickId = $this->runningService->start($this->source);
+	}
+
+
+	/**
+	 * @param $action
+	 *
+	 * @throws InterruptException
+	 * @throws TickDoesNotExistException
+	 */
+	public function update($action) {
+
+		$tick = time();
+		try {
+			$this->hasBeenInterrupted();
+		} catch (InterruptException $e) {
+			$this->stop();
+			throw $e;
+		}
+
+		if ($this->oldAction === $action && ($this->oldTick + self::TICK_MINIMUM > $tick)) {
+			return;
+		}
+
+		try {
+			$this->runningService->update($this->tickId, $action);
+		} catch (TickIsNotAliveException $e) {
+			$this->output('Force Quit');
+			exit();
+		}
+
+		$this->updateInfo($tick);
+		$this->oldAction = $action;
+		$this->oldTick = $tick;
+	}
+
+
+	/**
+	 * @throws InterruptException
+	 */
+	private function hasBeenInterrupted() {
+		if ($this->commandBase === null) {
+			return;
+		}
+		$this->commandBase->hasBeenInterrupted();
+	}
+
+
+	/**
+	 * @param $tick
+	 */
+	private function updateInfo($tick) {
+		if (($this->ramTick + self::INFO_UPDATE) > $tick) {
+			return;
+		}
+
+		$this->output('- RAM: ' . (memory_get_usage() / 1024 / 1024));
+		$this->ramTick = $tick;
+	}
+
+
+	public function exception($reason, $stop) {
+		if (!$stop) {
+			$this->output('Exception: ' . $reason);
+			// TODO: feed an array of exceptions for log;
+		}
+		$this->runningService->exception($this->tickId, $reason, $stop);
+	}
+
+
+	/**
+	 * @throws TickDoesNotExistException
+	 */
+	public function stop() {
+		$this->runningService->stop($this->tickId);
+	}
+
+
+	/**
+	 * @param ExtendedBase $base
+	 * @param OutputInterface $output
+	 */
+	public function sourceIsCommandLine(ExtendedBase $base, OutputInterface $output) {
+		$this->outputInterface = $output;
+		$this->commandBase = $base;
+	}
+
+
+	/**
+	 * @param string $line
+	 */
+	public function output($line) {
+		if ($this->outputInterface === null) {
+			return;
+		}
+
+		$this->outputInterface->writeln($line);
+	}
+
+
+}
\ No newline at end of file
diff --git a/lib/Model/SearchResult.php b/lib/Model/SearchResult.php
new file mode 100644
index 0000000..d0e1bf1
--- /dev/null
+++ b/lib/Model/SearchResult.php
@@ -0,0 +1,128 @@
+<?php
+/**
+ * FullNextSearch - Full Text Search your Nextcloud.
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2017
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+namespace OCA\FullNextSearch\Model;
+
+use OCA\FullNextSearch\INextSearchProvider;
+
+class SearchResult implements \JsonSerializable {
+
+	/** @var IndexDocument[] */
+	private $documents = [];
+
+	/** @var string */
+	private $rawResult;
+
+	/** @var INextSearchProvider */
+	private $provider;
+
+	public function __construct() {
+	}
+
+
+	/**
+	 * @param IndexDocument[] $documents
+	 *
+	 * @return $this
+	 */
+	public function setDocuments($documents) {
+		$this->documents = $documents;
+
+		return $this;
+	}
+
+	/**
+	 * @return IndexDocument[]
+	 */
+	public function getDocuments() {
+		return $this->documents;
+	}
+
+	/**
+	 * @param IndexDocument $document
+	 *
+	 * @return $this
+	 */
+	public function addDocument(IndexDocument $document) {
+		$this->documents[] = $document;
+
+		return $this;
+	}
+
+
+	/**
+	 * @param string $result
+	 */
+	public function setRawResult($result) {
+		$this->rawResult = $result;
+	}
+
+	/**
+	 * @return string
+	 */
+	public function getRawResult() {
+		return $this->rawResult;
+	}
+
+
+	/**
+	 * @param INextSearchProvider $provider
+	 */
+	public function setProvider(INextSearchProvider $provider) {
+		$this->provider = $provider;
+	}
+
+	/**
+	 * @return INextSearchProvider
+	 */
+	public function getProvider() {
+		return $this->provider;
+	}
+
+
+	public function getSize() {
+		return count($this->documents);
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function jsonSerialize() {
+
+		$provider = $this->getProvider();
+
+		return [
+			'provider'  => [
+				'id'   => $provider->getId(),
+				'name' => $provider->getName()
+			],
+			'documents' => $this->getDocuments(),
+			'size'      => $this->getSize()
+		];
+	}
+}
\ No newline at end of file
diff --git a/lib/Model/Tick.php b/lib/Model/Tick.php
new file mode 100644
index 0000000..676e03f
--- /dev/null
+++ b/lib/Model/Tick.php
@@ -0,0 +1,191 @@
+<?php
+/**
+ * FullNextSearch - Full Text Search your Nextcloud.
+ *
+ * This file is licensed under the Affero General Public License version 3 or
+ * later. See the COPYING file.
+ *
+ * @author Maxence Lange <maxence@artificial-owl.com>
+ * @copyright 2017
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ *
+ */
+
+
+namespace OCA\FullNextSearch\Model;
+
+
+class Tick {
+
+	/** @var int */
+	private $id;
+
+	/** @var string */
+	private $source;
+
+	/** @var array */
+	protected $data;
+
+	/** @var int */
+	private $tick;
+
+	/** @var int */
+	private $firstTick;
+
+	/** @var string */
+	private $status;
+
+	/** @var string */
+	private $action;
+
+
+	public function __construct($source, $id = 0) {
+		$this->source = $source;
+		$this->id = $id;
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function getId() {
+		return $this->id;
+	}
+
+	/**
+	 * @param int $id
+	 *
+	 * @return $this
+	 */
+	public function setId($id) {
+		$this->id = $id;
+
+		return $this;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function getSource() {
+		return $this->source;
+	}
+
+
+	/**
+	 * @return array
+	 */
+	public function getData() {
+		return $this->data;
+	}
+
+	/**
+	 * @param array $data
+	 *
+	 * @return $this
+	 */
+	public function setData($data) {
+		$this->data = $data;
+
+		return $this;
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function getTick() {
+		return $this->tick;
+	}
+
+	/**
+	 * @param int $tick
+	 *
+	 * @return $this
+	 */
+	public function setTick($tick = 0) {
+		if ($tick === 0) {
+			$tick = time();
+		}
+
+		$this->tick = $tick;
+
+		return $this;
+	}
+
+
+	/**
+	 * @return int
+	 */
+	public function getFirstTick() {
+		return $this->firstTick;
+	}
+
+	/**
+	 * @param int $tick
+	 *
+	 * @return $this
+	 */
+	public function setFirstTick($tick = 0) {
+		if ($tick === 0) {
+			$tick = time();
+		}
+
+		$this->firstTick = $tick;
+
+		return $this;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function getStatus() {
+		return $this->status;
+	}
+
+	/**
+	 * @param string $status
+	 *
+	 * @return $this
+	 */
+	public function setStatus($status) {
+		$this->status = $status;
+
+		return $this;
+	}
+
+
+	/**
+	 * @return string
+	 */
+	public function getAction() {
+		return $this->action;
+	}
+
+	/**
+	 * @param string $action
+	 *
+	 * @return $this
+	 */
+	public function setAction($action) {
+		$this->action = $action;
+
+		return $this;
+	}
+
+}
\ No newline at end of file