ImageMapper::deleteUserModel() - Code Metrics - Inspection of "Merge pull request #309 from matiasdelellis/migrat..." - matiasdelellis/facerecognition - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b2b3ad...48dda4 )

by Matias

created 2020-08-01 01:02 UTC

ImageMapper::deleteUserModel() A

↳ Parent: ImageMapper

Complexity

Conditions	1
Paths	1

Size

Total Lines	6
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	2

Importance

Changes

Metric	Value
cc	1
eloc	5
nc	1
nop	2
dl	0
loc	6
ccs	0
cts	6
cp	0
crap	2
rs	10
c	0
b	0
f	0

<?php
/**
 * @copyright Copyright (c) 2017-2020, Matias De lellis <[email protected]>
 * @copyright Copyright (c) 2018-2019, Branko Kokanovic <[email protected]>
 *
 * @author Branko Kokanovic <[email protected]>
 *
 * @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\FaceRecognition\Db;

use OCP\IDBConnection;
use OCP\IUser;

use OCP\AppFramework\Db\QBMapper;
use OCP\AppFramework\Db\DoesNotExistException;
use OCP\DB\QueryBuilder\IQueryBuilder;

class ImageMapper extends QBMapper {
	/** @var FaceMapper Face mapper*/
	private $faceMapper;

	public function __construct(IDBConnection $db, FaceMapper $faceMapper) {
		parent::__construct($db, 'facerecog_images', '\OCA\FaceRecognition\Db\Image');
		$this->faceMapper = $faceMapper;
	}

	/**
	 * @param string $userId Id of user
	 * @param int $imageId Id of Image to get
	 */
	public function find(string $userId, int $imageId) {
		$qb = $this->db->getQueryBuilder();
		$qb->select('id', 'file', 'is_processed', 'error', 'last_processed_time', 'processing_duration')
			->from($this->getTableName(), 'i')
			->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
			->andWhere($qb->expr()->eq('id', $qb->createNamedParameter($imageId)));
		return $this->findEntity($qb);
	}

	/**
	 * @param string $userId Id of user
	 * @param int $modelId Id of model to get
	 */
	public function findAll(string $userId, int $modelId) {
		$qb = $this->db->getQueryBuilder();
		$qb->select('id', 'file', 'is_processed', 'error', 'last_processed_time', 'processing_duration')
			->from($this->getTableName())
			->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
			->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($modelId)));
		return $this->findEntities($qb);
	}

	/**
	 * @param string $userId Id of user
	 * @param int $modelId Id of model
	 * @param int $fileId Id of file to get Image
	 */
	public function findFromFile(string $userId, int $modelId, int $fileId) {
		$qb = $this->db->getQueryBuilder();
		$qb->select('id', 'is_processed', 'error')
			->from($this->getTableName(), 'i')
			->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
			->andwhere($qb->expr()->eq('model', $qb->createNamedParameter($modelId)))
			->andWhere($qb->expr()->eq('file', $qb->createNamedParameter($fileId)));

		try {
			return $this->findEntity($qb);
		} catch (DoesNotExistException $e) {
			return null;
		}
	}

	public function imageExists(Image $image) {
		$qb = $this->db->getQueryBuilder();
		$query = $qb
			->select(['id'])
			->from($this->getTableName())
			->where($qb->expr()->eq('user', $qb->createParameter('user')))
			->andWhere($qb->expr()->eq('file', $qb->createParameter('file')))
			->andWhere($qb->expr()->eq('model', $qb->createParameter('model')))
			->setParameter('user', $image->getUser())
			->setParameter('file', $image->getFile())
			->setParameter('model', $image->getModel());
		$resultStatement = $query->execute();
		$row = $resultStatement->fetch();
		$resultStatement->closeCursor();
		return $row ? (int)$row['id'] : null;
	}

	public function countImages(int $model): int {
		$qb = $this->db->getQueryBuilder();
		$query = $qb
			->select($qb->createFunction('COUNT(' . $qb->getColumnName('id') . ')'))
			->from($this->getTableName())
			->where($qb->expr()->eq('model', $qb->createParameter('model')))
			->setParameter('model', $model);
		$resultStatement = $query->execute();
		$data = $resultStatement->fetch(\PDO::FETCH_NUM);
		$resultStatement->closeCursor();

		return (int)$data[0];
	}

	public function countProcessedImages(int $model): int {
		$qb = $this->db->getQueryBuilder();
		$query = $qb
			->select($qb->createFunction('COUNT(' . $qb->getColumnName('id') . ')'))
			->from($this->getTableName())
			->where($qb->expr()->eq('model', $qb->createParameter('model')))
			->andWhere($qb->expr()->eq('is_processed', $qb->createParameter('is_processed')))
			->setParameter('model', $model)
			->setParameter('is_processed', True);
		$resultStatement = $query->execute();
		$data = $resultStatement->fetch(\PDO::FETCH_NUM);
		$resultStatement->closeCursor();

		return (int)$data[0];
	}

	public function avgProcessingDuration(int $model): int {
		$qb = $this->db->getQueryBuilder();
		$query = $qb
			->select($qb->createFunction('AVG(' . $qb->getColumnName('processing_duration') . ')'))
			->from($this->getTableName())
			->where($qb->expr()->eq('model', $qb->createParameter('model')))
			->andWhere($qb->expr()->eq('is_processed', $qb->createParameter('is_processed')))
			->setParameter('model', $model)
			->setParameter('is_processed', True);
		$resultStatement = $query->execute();
		$data = $resultStatement->fetch(\PDO::FETCH_NUM);
		$resultStatement->closeCursor();

		return (int)$data[0];
	}

	public function countUserImages(string $userId, int $model, $processed = false): int {
		$qb = $this->db->getQueryBuilder();
		$query = $qb
			->select($qb->createFunction('COUNT(' . $qb->getColumnName('id') . ')'))
			->from($this->getTableName())
			->where($qb->expr()->eq('user', $qb->createParameter('user')))
			->andWhere($qb->expr()->eq('model', $qb->createParameter('model')))
			->setParameter('user', $userId)
			->setParameter('model', $model);

		if ($processed) {
			$query->andWhere($qb->expr()->eq('is_processed', $qb->createParameter('is_processed')))
			      ->setParameter('is_processed', true);
		}

		$resultStatement = $query->execute();
		$data = $resultStatement->fetch(\PDO::FETCH_NUM);
		$resultStatement->closeCursor();

		return (int)$data[0];
	}

	/**
	 * @param IUser|null $user User for which to get images for. If not given, all images from instance are returned.
	 * @param int $modelId Model Id to get images for.
	 */
	public function findImagesWithoutFaces(IUser $user = null, int $modelId): array {
		$qb = $this->db->getQueryBuilder();
		$qb
			->select(['id', 'user', 'file', 'model'])
			->from($this->getTableName())
			->where($qb->expr()->eq('is_processed',  $qb->createParameter('is_processed')))
			->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($modelId)))
			->setParameter('is_processed', false, IQueryBuilder::PARAM_BOOL);
		if (!is_null($user)) {
			$qb->andWhere($qb->expr()->eq('user', $qb->createNamedParameter($user->getUID())));
		}
		return $this->findEntities($qb);
	}

	public function findImages(string $userId, int $model): array {
		$qb = $this->db->getQueryBuilder();
		$qb->select('i.id', 'i.file')
			->from($this->getTableName(), 'i')
			->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
			->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($model)));

		$images = $this->findEntities($qb);
		return $images;
	}

	public function findFromPersonLike(string $userId, int $model, string $name, $offset = null, $limit = null): array {
		$qb = $this->db->getQueryBuilder();
		$qb->select('i.id', 'i.file')
			->from($this->getTableName(), 'i')
			->innerJoin('i', 'facerecog_faces', 'f', $qb->expr()->eq('f.image', 'i.id'))
			->innerJoin('i', 'facerecog_persons', 'p', $qb->expr()->eq('f.person', 'p.id'))
			->where($qb->expr()->eq('p.user', $qb->createNamedParameter($userId)))
			->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($model)))
			->andWhere($qb->expr()->eq('is_processed', $qb->createNamedParameter(True)))
			->andWhere($qb->expr()->like($qb->func()->lower('p.name'), $qb->createParameter('query')));

		$query = '%' . $this->db->escapeLikeParameter(strtolower($name)) . '%';
		$qb->setParameter('query', $query);

		$qb->setFirstResult($offset);
		$qb->setMaxResults($limit);

		return $this->findEntities($qb);
	}

	/**
	 * Writes to DB that image has been processed. Previously found faces are deleted and new ones are inserted.
	 * If there is exception, its stack trace is also updated.
	 *
	 * @param Image $image Image to be updated
	 * @param Face[] $faces Faces to insert
	 * @param int $duration Processing time, in milliseconds
	 * @param \Exception|null $e Any exception that happened during image processing
	 */
	public function imageProcessed(Image $image, array $faces, int $duration, \Exception $e = null) {
		$this->db->beginTransaction();
		try {
			// Update image itself
			//
			$error = null;
			if ($e !== null) {
				$error = substr($e->getMessage(), 0, 1024);
			}

			$qb = $this->db->getQueryBuilder();
			$qb->update($this->getTableName())
				->set("is_processed", $qb->createNamedParameter(true, IQueryBuilder::PARAM_BOOL))
				->set("error", $qb->createNamedParameter($error))
				->set("last_processed_time", $qb->createNamedParameter(new \DateTime(), IQueryBuilder::PARAM_DATE))
				->set("processing_duration", $qb->createNamedParameter($duration))
				->where($qb->expr()->eq('id', $qb->createNamedParameter($image->id)))
				->execute();

			// Delete all previous faces
			//
			$qb = $this->db->getQueryBuilder();
			$qb->delete('facerecog_faces')
				->where($qb->expr()->eq('image', $qb->createNamedParameter($image->id)))
				->execute();

			// Insert all faces
			//
			foreach ($faces as $face) {
				$this->faceMapper->insertFace($face, $this->db);
			}

			$this->db->commit();
		} catch (\Exception $e) {
			$this->db->rollBack();
			throw $e;
		}
	}

	/**
	 * Resets image by deleting all associated faces and prepares it to be processed again
	 *
	 * @param Image $image Image to reset
	 */
	public function resetImage(Image $image) {
		$qb = $this->db->getQueryBuilder();
		$qb->update($this->getTableName())
			->set("is_processed", $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL))
			->set("error", $qb->createNamedParameter(null))
			->set("last_processed_time", $qb->createNamedParameter(null))
			->where($qb->expr()->eq('user', $qb->createNamedParameter($image->getUser())))
			->andWhere($qb->expr()->eq('file', $qb->createNamedParameter($image->getFile())))
			->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($image->getModel())))
			->execute();
	}

	/**
	 * Resets all image with error from that user and prepares it to be processed again
	 *
	 * @param string $userId User to reset errors
	 */
	public function resetErrors(string $userId) {
		$qb = $this->db->getQueryBuilder();
		$qb->update($this->getTableName())
			->set("is_processed", $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL))
			->set("error", $qb->createNamedParameter(null))
			->set("last_processed_time", $qb->createNamedParameter(null))
			->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
			->andWhere($qb->expr()->isNotNull('error'))
			->execute();
	}

	/**
	 * Deletes all images from that user.
	 *
	 * @param string $userId User to drop images from table.
	 */
	public function deleteUserImages(string $userId) {
		$qb = $this->db->getQueryBuilder();
		$qb->delete($this->getTableName())
			->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
			->execute();
	}

	/**
	 * Deletes all images from that user and Model
	 *
	 * @param string $userId User to drop images from table.
	 * @param int $modelId model to drop images from table.
	 */
	public function deleteUserModel(string $userId, $modelId) {
		$qb = $this->db->getQueryBuilder();
		$qb->delete($this->getTableName())
			->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
			->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($modelId)))
			->execute();
	}

}


1		<?php
2		/**
3		* @copyright Copyright (c) 2017-2020, Matias De lellis <[email protected]>
4		* @copyright Copyright (c) 2018-2019, Branko Kokanovic <[email protected]>
5		*
6		* @author Branko Kokanovic <[email protected]>
7		*
8		* @license GNU AGPL version 3 or any later version
9		*
10		* This program is free software: you can redistribute it and/or modify
11		* it under the terms of the GNU Affero General Public License as
12		* published by the Free Software Foundation, either version 3 of the
13		* License, or (at your option) any later version.
14		*
15		* This program is distributed in the hope that it will be useful,
16		* but WITHOUT ANY WARRANTY; without even the implied warranty of
17		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18		* GNU Affero General Public License for more details.
19		*
20		* You should have received a copy of the GNU Affero General Public License
21		* along with this program. If not, see <http://www.gnu.org/licenses/>.
22		*
23		*/
24		namespace OCA\FaceRecognition\Db;
25
26		use OCP\IDBConnection;
27		use OCP\IUser;
28
29		use OCP\AppFramework\Db\QBMapper;
30		use OCP\AppFramework\Db\DoesNotExistException;
31		use OCP\DB\QueryBuilder\IQueryBuilder;
32
33		class ImageMapper extends QBMapper {
34		/** @var FaceMapper Face mapper*/
35		private $faceMapper;
36
37	1	public function __construct(IDBConnection $db, FaceMapper $faceMapper) {
38	1	parent::__construct($db, 'facerecog_images', '\OCA\FaceRecognition\Db\Image');
39	1	$this->faceMapper = $faceMapper;
40	1	}
41
42		/**
43		* @param string $userId Id of user
44		* @param int $imageId Id of Image to get
45		*/
46	4	public function find(string $userId, int $imageId) {
47	4	$qb = $this->db->getQueryBuilder();
48	4	$qb->select('id', 'file', 'is_processed', 'error', 'last_processed_time', 'processing_duration')
49	4	->from($this->getTableName(), 'i')
50	4	->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
51	4	->andWhere($qb->expr()->eq('id', $qb->createNamedParameter($imageId)));
52	4	return $this->findEntity($qb);
53		}
54
55		/**
56		* @param string $userId Id of user
57		* @param int $modelId Id of model to get
58		*/
59		public function findAll(string $userId, int $modelId) {
60		$qb = $this->db->getQueryBuilder();
61		$qb->select('id', 'file', 'is_processed', 'error', 'last_processed_time', 'processing_duration')
62		->from($this->getTableName())
63		->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
64		->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($modelId)));
65		return $this->findEntities($qb);
66		}
67
68		/**
69		* @param string $userId Id of user
70		* @param int $modelId Id of model
71		* @param int $fileId Id of file to get Image
72		*/
73		public function findFromFile(string $userId, int $modelId, int $fileId) {
74		$qb = $this->db->getQueryBuilder();
75		$qb->select('id', 'is_processed', 'error')
76		->from($this->getTableName(), 'i')
77		->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
78		->andwhere($qb->expr()->eq('model', $qb->createNamedParameter($modelId)))
79		->andWhere($qb->expr()->eq('file', $qb->createNamedParameter($fileId)));
80
81		try {
82		return $this->findEntity($qb);
83		} catch (DoesNotExistException $e) {
84		return null;
85		}
86		}
87
88	7	public function imageExists(Image $image) {
89	7	$qb = $this->db->getQueryBuilder();
90		$query = $qb
91	7	->select(['id'])
92	7	->from($this->getTableName())
93	7	->where($qb->expr()->eq('user', $qb->createParameter('user')))
94	7	->andWhere($qb->expr()->eq('file', $qb->createParameter('file')))
95	7	->andWhere($qb->expr()->eq('model', $qb->createParameter('model')))
96	7	->setParameter('user', $image->getUser())
97	7	->setParameter('file', $image->getFile())
98	7	->setParameter('model', $image->getModel());
99	7	$resultStatement = $query->execute();
100	7	$row = $resultStatement->fetch();
101	7	$resultStatement->closeCursor();
102	7	return $row ? (int)$row['id'] : null;
103		}
104
105		public function countImages(int $model): int {
106		$qb = $this->db->getQueryBuilder();
107		$query = $qb
108		->select($qb->createFunction('COUNT(' . $qb->getColumnName('id') . ')'))
109		->from($this->getTableName())
110		->where($qb->expr()->eq('model', $qb->createParameter('model')))
111		->setParameter('model', $model);
112		$resultStatement = $query->execute();
113		$data = $resultStatement->fetch(\PDO::FETCH_NUM);
114		$resultStatement->closeCursor();
115
116		return (int)$data[0];
117		}
118
119		public function countProcessedImages(int $model): int {
120		$qb = $this->db->getQueryBuilder();
121		$query = $qb
122		->select($qb->createFunction('COUNT(' . $qb->getColumnName('id') . ')'))
123		->from($this->getTableName())
124		->where($qb->expr()->eq('model', $qb->createParameter('model')))
125		->andWhere($qb->expr()->eq('is_processed', $qb->createParameter('is_processed')))
126		->setParameter('model', $model)
127		->setParameter('is_processed', True);
128		$resultStatement = $query->execute();
129		$data = $resultStatement->fetch(\PDO::FETCH_NUM);
130		$resultStatement->closeCursor();
131
132		return (int)$data[0];
133		}
134
135		public function avgProcessingDuration(int $model): int {
136		$qb = $this->db->getQueryBuilder();
137		$query = $qb
138		->select($qb->createFunction('AVG(' . $qb->getColumnName('processing_duration') . ')'))
139		->from($this->getTableName())
140		->where($qb->expr()->eq('model', $qb->createParameter('model')))
141		->andWhere($qb->expr()->eq('is_processed', $qb->createParameter('is_processed')))
142		->setParameter('model', $model)
143		->setParameter('is_processed', True);
144		$resultStatement = $query->execute();
145		$data = $resultStatement->fetch(\PDO::FETCH_NUM);
146		$resultStatement->closeCursor();
147
148		return (int)$data[0];
149		}
150
151	3	public function countUserImages(string $userId, int $model, $processed = false): int {
152	3	$qb = $this->db->getQueryBuilder();
153		$query = $qb
154	3	->select($qb->createFunction('COUNT(' . $qb->getColumnName('id') . ')'))
155	3	->from($this->getTableName())
156	3	->where($qb->expr()->eq('user', $qb->createParameter('user')))
157	3	->andWhere($qb->expr()->eq('model', $qb->createParameter('model')))
158	3	->setParameter('user', $userId)
159	3	->setParameter('model', $model);
160
161	3	if ($processed) {
162	1	$query->andWhere($qb->expr()->eq('is_processed', $qb->createParameter('is_processed')))
163	1	->setParameter('is_processed', true);
164		}
165
166	3	$resultStatement = $query->execute();
167	3	$data = $resultStatement->fetch(\PDO::FETCH_NUM);
168	3	$resultStatement->closeCursor();
169
170	3	return (int)$data[0];
171		}
172
173		/**
174		* @param IUser\|null $user User for which to get images for. If not given, all images from instance are returned.
175		* @param int $modelId Model Id to get images for.
176		*/
177	9	public function findImagesWithoutFaces(IUser $user = null, int $modelId): array {
178	9	$qb = $this->db->getQueryBuilder();
179		$qb
180	9	->select(['id', 'user', 'file', 'model'])
181	9	->from($this->getTableName())
182	9	->where($qb->expr()->eq('is_processed', $qb->createParameter('is_processed')))
183	9	->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($modelId)))
184	9	->setParameter('is_processed', false, IQueryBuilder::PARAM_BOOL);
185	9	if (!is_null($user)) {
186	9	$qb->andWhere($qb->expr()->eq('user', $qb->createNamedParameter($user->getUID())));
187		}
188	9	return $this->findEntities($qb);
189		}
190
191	6	public function findImages(string $userId, int $model): array {
192	6	$qb = $this->db->getQueryBuilder();
193	6	$qb->select('i.id', 'i.file')
194	6	->from($this->getTableName(), 'i')
195	6	->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
196	6	->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($model)));
197
198	6	$images = $this->findEntities($qb);
199	6	return $images;
200		}
201
202		public function findFromPersonLike(string $userId, int $model, string $name, $offset = null, $limit = null): array {
203		$qb = $this->db->getQueryBuilder();
204		$qb->select('i.id', 'i.file')
205		->from($this->getTableName(), 'i')
206		->innerJoin('i', 'facerecog_faces', 'f', $qb->expr()->eq('f.image', 'i.id'))
207		->innerJoin('i', 'facerecog_persons', 'p', $qb->expr()->eq('f.person', 'p.id'))
208		->where($qb->expr()->eq('p.user', $qb->createNamedParameter($userId)))
209		->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($model)))
210		->andWhere($qb->expr()->eq('is_processed', $qb->createNamedParameter(True)))
211		->andWhere($qb->expr()->like($qb->func()->lower('p.name'), $qb->createParameter('query')));
212
213		$query = '%' . $this->db->escapeLikeParameter(strtolower($name)) . '%';
214		$qb->setParameter('query', $query);
215
216		$qb->setFirstResult($offset);
217		$qb->setMaxResults($limit);
218
219		return $this->findEntities($qb);
220		}
221
222		/**
223		* Writes to DB that image has been processed. Previously found faces are deleted and new ones are inserted.
224		* If there is exception, its stack trace is also updated.
225		*
226		* @param Image $image Image to be updated
227		* @param Face[] $faces Faces to insert
228		* @param int $duration Processing time, in milliseconds
229		* @param \Exception\|null $e Any exception that happened during image processing
230		*/
231	4	public function imageProcessed(Image $image, array $faces, int $duration, \Exception $e = null) {
232	4	$this->db->beginTransaction();
233		try {
234		// Update image itself
235		//
236	4	$error = null;
237	4	if ($e !== null) {
238	1	$error = substr($e->getMessage(), 0, 1024);
239		}
240
241	4	$qb = $this->db->getQueryBuilder();
242	4	$qb->update($this->getTableName())
243	4	->set("is_processed", $qb->createNamedParameter(true, IQueryBuilder::PARAM_BOOL))
244	4	->set("error", $qb->createNamedParameter($error))
245	4	->set("last_processed_time", $qb->createNamedParameter(new \DateTime(), IQueryBuilder::PARAM_DATE))
246	4	->set("processing_duration", $qb->createNamedParameter($duration))
247	4	->where($qb->expr()->eq('id', $qb->createNamedParameter($image->id)))
248	4	->execute();
249
250		// Delete all previous faces
251		//
252	4	$qb = $this->db->getQueryBuilder();
253	4	$qb->delete('facerecog_faces')
254	4	->where($qb->expr()->eq('image', $qb->createNamedParameter($image->id)))
255	4	->execute();
256
257		// Insert all faces
258		//
259	4	foreach ($faces as $face) {
260	1	$this->faceMapper->insertFace($face, $this->db);
261		}
262
263	4	$this->db->commit();
264		} catch (\Exception $e) {
265		$this->db->rollBack();
266		throw $e;
267		}
268	4	}
269
270		/**
271		* Resets image by deleting all associated faces and prepares it to be processed again
272		*
273		* @param Image $image Image to reset
274		*/
275		public function resetImage(Image $image) {
276		$qb = $this->db->getQueryBuilder();
277		$qb->update($this->getTableName())
278		->set("is_processed", $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL))
279		->set("error", $qb->createNamedParameter(null))
280		->set("last_processed_time", $qb->createNamedParameter(null))
281		->where($qb->expr()->eq('user', $qb->createNamedParameter($image->getUser())))
282		->andWhere($qb->expr()->eq('file', $qb->createNamedParameter($image->getFile())))
283		->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($image->getModel())))
284		->execute();
285		}
286
287		/**
288		* Resets all image with error from that user and prepares it to be processed again
289		*
290		* @param string $userId User to reset errors
291		*/
292		public function resetErrors(string $userId) {
293		$qb = $this->db->getQueryBuilder();
294		$qb->update($this->getTableName())
295		->set("is_processed", $qb->createNamedParameter(false, IQueryBuilder::PARAM_BOOL))
296		->set("error", $qb->createNamedParameter(null))
297		->set("last_processed_time", $qb->createNamedParameter(null))
298		->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
299		->andWhere($qb->expr()->isNotNull('error'))
300		->execute();
301		}
302
303		/**
304		* Deletes all images from that user.
305		*
306		* @param string $userId User to drop images from table.
307		*/
308	28	public function deleteUserImages(string $userId) {
309	28	$qb = $this->db->getQueryBuilder();
310	28	$qb->delete($this->getTableName())
311	28	->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
312	28	->execute();
313	28	}
314
315		/**
316		* Deletes all images from that user and Model
317		*
318		* @param string $userId User to drop images from table.
319		* @param int $modelId model to drop images from table.
320		*/
321		public function deleteUserModel(string $userId, $modelId) {
322		$qb = $this->db->getQueryBuilder();
323		$qb->delete($this->getTableName())
324		->where($qb->expr()->eq('user', $qb->createNamedParameter($userId)))
325		->andWhere($qb->expr()->eq('model', $qb->createNamedParameter($modelId)))
326		->execute();
327		}
328
329		}
330

matiasdelellis / facerecognition

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