Watcher::__construct() - Code Metrics - Inspection of "Fix Tests" - matiasdelellis/facerecognition - Measure and Improve Code Quality continuously with Scrutinizer

Passed

Push — shared-storage-experiments ( e96b10...711936 )

by Matias

created 2019-12-17 01:10 UTC

Watcher::__construct() A

↳ Parent: Watcher

Complexity

Conditions	1
Paths	1

Size

Total Lines	17
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	9
CRAP Score	1

Importance

Changes	5
Bugs	2	Features	0

Metric	Value
cc	1
eloc	8
c	5
b	2
f	0
nc	1
nop	8
dl	0
loc	17
ccs	9
cts	9
cp	1
crap	1
rs	10

How to fix Many Parameters

<?php
/**
 * @copyright Copyright (c) 2016, Roeland Jago Douma <[email protected]>
 * @copyright Copyright (c) 2017, Matias De lellis <[email protected]>
 *
 * @author Roeland Jago Douma <[email protected]>
 * @author Matias De lellis <[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;

use OCP\Files\Folder;
use OCP\Files\IHomeStorage;
use OCP\Files\Node;
use OCP\IConfig;
use OCP\ILogger;
use OCP\IUserManager;

use OCA\FaceRecognition\FaceManagementService;
use OCA\FaceRecognition\Service\FileService;

use OCA\FaceRecognition\BackgroundJob\Tasks\AddMissingImagesTask;
use OCA\FaceRecognition\BackgroundJob\Tasks\StaleImagesRemovalTask;
use OCA\FaceRecognition\Db\Face;
use OCA\FaceRecognition\Db\Image;
use OCA\FaceRecognition\Db\FaceMapper;
use OCA\FaceRecognition\Db\ImageMapper;
use OCA\FaceRecognition\Db\PersonMapper;
use OCA\FaceRecognition\Helper\Requirements;
use OCA\FaceRecognition\Migration\AddDefaultFaceModel;

class Watcher {

	/** @var IConfig Config */
	private $config;

	/** @var ILogger Logger */
	private $logger;

	/** @var IUserManager */
	private $userManager;

	/** @var FaceMapper */
	private $faceMapper;

	/** @var ImageMapper */
	private $imageMapper;

	/** @var PersonMapper */
	private $personMapper;

	/** @var FileService */
	private $fileService;

	/** @var FaceManagementService */
	private $faceManagementService;

	/**
	 * Watcher constructor.
	 *
	 * @param IConfig $config
	 * @param ILogger $logger
	 * @param IUserManager $userManager
	 * @param FaceMapper $faceMapper
	 * @param ImageMapper $imageMapper
	 * @param PersonMapper $personMapper
	 * @param FileService $fileService
	 * @param FaceManagementService $faceManagementService
	 */
	public function __construct(IConfig               $config,
	                            ILogger               $logger,
	                            IUserManager          $userManager,
	                            FaceMapper            $faceMapper,
	                            ImageMapper           $imageMapper,
	                            PersonMapper          $personMapper,
	                            FileService           $fileService,
	                            FaceManagementService $faceManagementService)
	{
		$this->config                = $config;
		$this->logger                = $logger;
		$this->userManager           = $userManager;
		$this->faceMapper            = $faceMapper;
		$this->imageMapper           = $imageMapper;
		$this->personMapper          = $personMapper;
		$this->fileService           = $fileService;
		$this->faceManagementService = $faceManagementService;
	}

	/**
	 * A node has been updated. We just store the file id
	 * with the current user in the DB
	 *
	 * @param Node $node
	 */
	public function postWrite(Node $node) {
		$model = intval($this->config->getAppValue('facerecognition', 'model', AddDefaultFaceModel::DEFAULT_FACE_MODEL_ID));
		$handleSharedFiles = $this->config->getAppValue('facerecognition', 'handle-shared-files', 'false');

		if ($this->fileService->isUserFile($node)) {
			$owner = $node->getOwner()->getUid();
		}
		else if ($handleSharedFiles === 'true' && $this->fileService->isSharedFile($node)) {
			// If we are going to analyze the shared files, we must 'appropriate' it.
			$owner = \OC::$server->getUserSession()->getUser()->getUID();
		}
		else {
			// Nextcloud also sends the Hooks when create thumbnails for example.
			return;
		}

		if ($node instanceof Folder) {
			return;
		}

		$enabled = $this->config->getUserValue($owner, 'facerecognition', 'enabled', 'false');
		if ($enabled !== 'true') {
			$this->logger->debug('The user ' . $owner . ' not have the analysis enabled. Skipping');
			return;
		}

		if ($node->getName() === FileService::NOMEDIA_FILE) {
			// If user added this file, it means all images in this and all child directories should be removed.
			// Instead of doing that here, it's better to just add flag that image removal should be done.
			$this->config->setUserValue($owner, 'facerecognition', StaleImagesRemovalTask::STALE_IMAGES_REMOVAL_NEEDED_KEY, 'true');
			return;
		}

		if ($node->getName() === FileService::FACERECOGNITION_SETTINGS_FILE) {
			// This file can enable or disable the analysis, so I have to look for new files and forget others.
			$this->config->setUserValue($owner, 'facerecognition', StaleImagesRemovalTask::STALE_IMAGES_REMOVAL_NEEDED_KEY, 'true');
			$this->config->setUserValue($owner, 'facerecognition', AddMissingImagesTask::FULL_IMAGE_SCAN_DONE_KEY, 'false');
			return;
		}

		if (!Requirements::isImageTypeSupported($node->getMimeType())) {
			return;
		}

		if (!$this->userManager->userExists($owner)) {
			$this->logger->debug(
				"Skipping inserting image " . $node->getName() . " because it seems that user  " . $owner . " doesn't exist");
			return;
		}

		if ($this->fileService->isUnderNoDetection($node)) {
			$this->logger->debug(
				"Skipping inserting image " . $node->getName() . " because is inside an folder that contains a .nomedia file");
			return;
		}

		$this->logger->debug("Inserting/updating image " . $node->getName() . " for face recognition");

		$image = new Image();
		$image->setUser($owner);
		$image->setFile($node->getId());
		$image->setModel($model);

		$imageId = $this->imageMapper->imageExists($image);
		if ($imageId === null) {
			// todo: can we have larger transaction with bulk insert?
			$this->imageMapper->insert($image);
		} else {
			$this->imageMapper->resetImage($image);
			// note that invalidatePersons depends on existence of faces for a given image,
			// and we must invalidate before we delete faces!
			$this->personMapper->invalidatePersons($imageId);

			// Fetch all faces to be deleted before deleting them, and then delete them
			$facesToRemove = $this->faceMapper->findByImage($imageId);
			$this->faceMapper->removeFaces($imageId);

			// If any person is now without faces, remove those (empty) persons
			foreach ($facesToRemove as $faceToRemove) {
				if ($faceToRemove->getPerson() !== null) {
					$this->personMapper->removeIfEmpty($faceToRemove->getPerson());
				}
			}
		}
	}

	/**
	 * A node has been deleted. Remove faces with file id
	 * with the current user in the DB
	 *
	 * @param Node $node
	 */
	public function postDelete(Node $node) {
		$model = intval($this->config->getAppValue('facerecognition', 'model', AddDefaultFaceModel::DEFAULT_FACE_MODEL_ID));
		$handleSharedFiles = $this->config->getAppValue('facerecognition', 'handle-shared-files', 'false');

		if ($this->fileService->isUserFile($node)) {
			$owner = $node->getOwner()->getUid();
		}
		else if ($handleSharedFiles === 'true' && $this->fileService->isSharedFile($node)) {
			// If we are going to analyze the shared files, we must 'appropriate' it.
			$owner = \OC::$server->getUserSession()->getUser()->getUID();
		}
		else {
			// Nextcloud also sends the Hooks when create thumbnails for example.
			return;
		}

		if ($node instanceof Folder) {
			return;
		}

		$enabled = $this->config->getUserValue($owner, 'facerecognition', 'enabled', 'false');
		if ($enabled !== 'true') {
			$this->logger->debug('The user ' . $owner . ' not have the analysis enabled. Skipping');
			return;
		}

		if ($node->getName() === FileService::NOMEDIA_FILE) {
			// If user deleted file named .nomedia, that means all images in this and all child directories should be added.
			// But, instead of doing that here, better option seem to be to just reset flag that image scan is not done.
			// This will trigger another round of image crawling in AddMissingImagesTask for this user and those images will be added.
			$this->config->setUserValue($owner, 'facerecognition', AddMissingImagesTask::FULL_IMAGE_SCAN_DONE_KEY, 'false');
			return;
		}

		if ($node->getName() === FileService::FACERECOGNITION_SETTINGS_FILE) {
			// This file can enable or disable the analysis, so I have to look for new files and forget others.
			$this->config->setUserValue($owner, 'facerecognition', StaleImagesRemovalTask::STALE_IMAGES_REMOVAL_NEEDED_KEY, 'true');
			$this->config->setUserValue($owner, 'facerecognition', AddMissingImagesTask::FULL_IMAGE_SCAN_DONE_KEY, 'false');
			return;
		}

		if (!Requirements::isImageTypeSupported($node->getMimeType())) {
			return;
		}

		$this->logger->debug("Deleting image " . $node->getName() . " from face recognition");

		$image = new Image();
		$image->setUser($owner);
		$image->setFile($node->getId());
		$image->setModel($model);

		$imageId = $this->imageMapper->imageExists($image);
		if ($imageId !== null) {
			// note that invalidatePersons depends on existence of faces for a given image,
			// and we must invalidate before we delete faces!
			$this->personMapper->invalidatePersons($imageId);

			// Fetch all faces to be deleted before deleting them, and then delete them
			$facesToRemove = $this->faceMapper->findByImage($imageId);
			$this->faceMapper->removeFaces($imageId);

			$image->setId($imageId);
			$this->imageMapper->delete($image);

			// If any person is now without faces, remove those (empty) persons
			foreach ($facesToRemove as $faceToRemove) {
				if ($faceToRemove->getPerson() !== null) {
					$this->personMapper->removeIfEmpty($faceToRemove->getPerson());
				}
			}
		}
	}

	/**
	 * A user has been deleted. Cleanup everything from this user.
	 *
	 * @param \OC\User\User $user Deleted user
	 */
	public function postUserDelete(\OC\User\User $user) {
filter:
    dependency_paths: ["lib/*"]
		$userId = $user->getUid();
		$this->faceManagementService->resetAllForUser($userId);
		$this->logger->info("Removed all face recognition data for deleted user " . $userId);
	}
}


1		<?php
2		/**
3		* @copyright Copyright (c) 2016, Roeland Jago Douma <[email protected]>
4		* @copyright Copyright (c) 2017, Matias De lellis <[email protected]>
5		*
6		* @author Roeland Jago Douma <[email protected]>
7		* @author Matias De lellis <[email protected]>
8		*
9		* @license GNU AGPL version 3 or any later version
10		*
11		* This program is free software: you can redistribute it and/or modify
12		* it under the terms of the GNU Affero General Public License as
13		* published by the Free Software Foundation, either version 3 of the
14		* License, or (at your option) any later version.
15		*
16		* This program is distributed in the hope that it will be useful,
17		* but WITHOUT ANY WARRANTY; without even the implied warranty of
18		* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19		* GNU Affero General Public License for more details.
20		*
21		* You should have received a copy of the GNU Affero General Public License
22		* along with this program. If not, see <http://www.gnu.org/licenses/>.
23		*
24		*/
25		namespace OCA\FaceRecognition;
26
27		use OCP\Files\Folder;
28		use OCP\Files\IHomeStorage;
29		use OCP\Files\Node;
30		use OCP\IConfig;
31		use OCP\ILogger;
32		use OCP\IUserManager;
33
34		use OCA\FaceRecognition\FaceManagementService;
35		use OCA\FaceRecognition\Service\FileService;
36
37		use OCA\FaceRecognition\BackgroundJob\Tasks\AddMissingImagesTask;
38		use OCA\FaceRecognition\BackgroundJob\Tasks\StaleImagesRemovalTask;
39		use OCA\FaceRecognition\Db\Face;
40		use OCA\FaceRecognition\Db\Image;
41		use OCA\FaceRecognition\Db\FaceMapper;
42		use OCA\FaceRecognition\Db\ImageMapper;
43		use OCA\FaceRecognition\Db\PersonMapper;
44		use OCA\FaceRecognition\Helper\Requirements;
45		use OCA\FaceRecognition\Migration\AddDefaultFaceModel;
46
47		class Watcher {
48
49		/** @var IConfig Config */
50		private $config;
51
52		/** @var ILogger Logger */
53		private $logger;
54
55		/** @var IUserManager */
56		private $userManager;
57
58		/** @var FaceMapper */
59		private $faceMapper;
60
61		/** @var ImageMapper */
62		private $imageMapper;
63
64		/** @var PersonMapper */
65		private $personMapper;
66
67		/** @var FileService */
68		private $fileService;
69
70		/** @var FaceManagementService */
71		private $faceManagementService;
72
73		/**
74		* Watcher constructor.
75		*
76		* @param IConfig $config
77		* @param ILogger $logger
78		* @param IUserManager $userManager
79		* @param FaceMapper $faceMapper
80		* @param ImageMapper $imageMapper
81		* @param PersonMapper $personMapper
82		* @param FileService $fileService
83		* @param FaceManagementService $faceManagementService
84		*/
85	1	public function __construct(IConfig $config,
86		ILogger $logger,
87		IUserManager $userManager,
88		FaceMapper $faceMapper,
89		ImageMapper $imageMapper,
90		PersonMapper $personMapper,
91		FileService $fileService,
92		FaceManagementService $faceManagementService)
93		{
94	1	$this->config = $config;
95	1	$this->logger = $logger;
96	1	$this->userManager = $userManager;
97	1	$this->faceMapper = $faceMapper;
98	1	$this->imageMapper = $imageMapper;
99	1	$this->personMapper = $personMapper;
100	1	$this->fileService = $fileService;
101	1	$this->faceManagementService = $faceManagementService;
102	1	}
103
104		/**
105		* A node has been updated. We just store the file id
106		* with the current user in the DB
107		*
108		* @param Node $node
109		*/
110	27	public function postWrite(Node $node) {
111	27	$model = intval($this->config->getAppValue('facerecognition', 'model', AddDefaultFaceModel::DEFAULT_FACE_MODEL_ID));
112	27	$handleSharedFiles = $this->config->getAppValue('facerecognition', 'handle-shared-files', 'false');
113
114	27	if ($this->fileService->isUserFile($node)) {
115	27	$owner = $node->getOwner()->getUid();
116		}
117	27	else if ($handleSharedFiles === 'true' && $this->fileService->isSharedFile($node)) {
118		// If we are going to analyze the shared files, we must 'appropriate' it.
119		$owner = \OC::$server->getUserSession()->getUser()->getUID();
120		}
121		else {
122		// Nextcloud also sends the Hooks when create thumbnails for example.
123	27	return;
124		}
125
126	27	if ($node instanceof Folder) {
127	27	return;
128		}
129
130		$enabled = $this->config->getUserValue($owner, 'facerecognition', 'enabled', 'false');
131		if ($enabled !== 'true') {
132		$this->logger->debug('The user ' . $owner . ' not have the analysis enabled. Skipping');
133		return;
134		}
135
136		if ($node->getName() === FileService::NOMEDIA_FILE) {
137		// If user added this file, it means all images in this and all child directories should be removed.
138		// Instead of doing that here, it's better to just add flag that image removal should be done.
139		$this->config->setUserValue($owner, 'facerecognition', StaleImagesRemovalTask::STALE_IMAGES_REMOVAL_NEEDED_KEY, 'true');
140		return;
141		}
142
143		if ($node->getName() === FileService::FACERECOGNITION_SETTINGS_FILE) {
144		// This file can enable or disable the analysis, so I have to look for new files and forget others.
145		$this->config->setUserValue($owner, 'facerecognition', StaleImagesRemovalTask::STALE_IMAGES_REMOVAL_NEEDED_KEY, 'true');
146		$this->config->setUserValue($owner, 'facerecognition', AddMissingImagesTask::FULL_IMAGE_SCAN_DONE_KEY, 'false');
147		return;
148		}
149
150		if (!Requirements::isImageTypeSupported($node->getMimeType())) {
151		return;
152		}
153
154		if (!$this->userManager->userExists($owner)) {
155		$this->logger->debug(
156		"Skipping inserting image " . $node->getName() . " because it seems that user " . $owner . " doesn't exist");
157		return;
158		}
159
160		if ($this->fileService->isUnderNoDetection($node)) {
161		$this->logger->debug(
162		"Skipping inserting image " . $node->getName() . " because is inside an folder that contains a .nomedia file");
163		return;
164		}
165
166		$this->logger->debug("Inserting/updating image " . $node->getName() . " for face recognition");
167
168		$image = new Image();
169		$image->setUser($owner);
170		$image->setFile($node->getId());
171		$image->setModel($model);
172
173		$imageId = $this->imageMapper->imageExists($image);
174		if ($imageId === null) {
175		// todo: can we have larger transaction with bulk insert?
176		$this->imageMapper->insert($image);
177		} else {
178		$this->imageMapper->resetImage($image);
179		// note that invalidatePersons depends on existence of faces for a given image,
180		// and we must invalidate before we delete faces!
181		$this->personMapper->invalidatePersons($imageId);
182
183		// Fetch all faces to be deleted before deleting them, and then delete them
184		$facesToRemove = $this->faceMapper->findByImage($imageId);
185		$this->faceMapper->removeFaces($imageId);
186
187		// If any person is now without faces, remove those (empty) persons
188		foreach ($facesToRemove as $faceToRemove) {
189		if ($faceToRemove->getPerson() !== null) {
190		$this->personMapper->removeIfEmpty($faceToRemove->getPerson());
191		}
192		}
193		}
194		}
195
196		/**
197		* A node has been deleted. Remove faces with file id
198		* with the current user in the DB
199		*
200		* @param Node $node
201		*/
202		public function postDelete(Node $node) {
203		$model = intval($this->config->getAppValue('facerecognition', 'model', AddDefaultFaceModel::DEFAULT_FACE_MODEL_ID));
204		$handleSharedFiles = $this->config->getAppValue('facerecognition', 'handle-shared-files', 'false');
205
206		if ($this->fileService->isUserFile($node)) {
207		$owner = $node->getOwner()->getUid();
208		}
209		else if ($handleSharedFiles === 'true' && $this->fileService->isSharedFile($node)) {
210		// If we are going to analyze the shared files, we must 'appropriate' it.
211		$owner = \OC::$server->getUserSession()->getUser()->getUID();
212		}
213		else {
214		// Nextcloud also sends the Hooks when create thumbnails for example.
215		return;
216		}
217
218		if ($node instanceof Folder) {
219		return;
220		}
221
222		$enabled = $this->config->getUserValue($owner, 'facerecognition', 'enabled', 'false');
223		if ($enabled !== 'true') {
224		$this->logger->debug('The user ' . $owner . ' not have the analysis enabled. Skipping');
225		return;
226		}
227
228		if ($node->getName() === FileService::NOMEDIA_FILE) {
229		// If user deleted file named .nomedia, that means all images in this and all child directories should be added.
230		// But, instead of doing that here, better option seem to be to just reset flag that image scan is not done.
231		// This will trigger another round of image crawling in AddMissingImagesTask for this user and those images will be added.
232		$this->config->setUserValue($owner, 'facerecognition', AddMissingImagesTask::FULL_IMAGE_SCAN_DONE_KEY, 'false');
233		return;
234		}
235
236		if ($node->getName() === FileService::FACERECOGNITION_SETTINGS_FILE) {
237		// This file can enable or disable the analysis, so I have to look for new files and forget others.
238		$this->config->setUserValue($owner, 'facerecognition', StaleImagesRemovalTask::STALE_IMAGES_REMOVAL_NEEDED_KEY, 'true');
239		$this->config->setUserValue($owner, 'facerecognition', AddMissingImagesTask::FULL_IMAGE_SCAN_DONE_KEY, 'false');
240		return;
241		}
242
243		if (!Requirements::isImageTypeSupported($node->getMimeType())) {
244		return;
245		}
246
247		$this->logger->debug("Deleting image " . $node->getName() . " from face recognition");
248
249		$image = new Image();
250		$image->setUser($owner);
251		$image->setFile($node->getId());
252		$image->setModel($model);
253
254		$imageId = $this->imageMapper->imageExists($image);
255		if ($imageId !== null) {
256		// note that invalidatePersons depends on existence of faces for a given image,
257		// and we must invalidate before we delete faces!
258		$this->personMapper->invalidatePersons($imageId);
259
260		// Fetch all faces to be deleted before deleting them, and then delete them
261		$facesToRemove = $this->faceMapper->findByImage($imageId);
262		$this->faceMapper->removeFaces($imageId);
263
264		$image->setId($imageId);
265		$this->imageMapper->delete($image);
266
267		// If any person is now without faces, remove those (empty) persons
268		foreach ($facesToRemove as $faceToRemove) {
269		if ($faceToRemove->getPerson() !== null) {
270		$this->personMapper->removeIfEmpty($faceToRemove->getPerson());
271		}
272		}
273		}
274		}
275
276		/**
277		* A user has been deleted. Cleanup everything from this user.
278		*
279		* @param \OC\User\User $user Deleted user
280		*/
281	27	public function postUserDelete(\OC\User\User $user) {
		0 ignored issues – show Bug introduced 2019-02-05 20:17 UTC by Report Bug Copy Issue Report The type `OC\User\User` was not found. Maybe you did not declare it correctly or list all dependencies? The issue could also be caused by a filter entry in the build configuration. If the path has been excluded in your configuration, e.g. `excluded_paths: ["lib/"]`, you can move it to the dependency path list as follows: filter: dependency_paths: ["lib/"] For further information see https://scrutinizer-ci.com/docs/tools/php/php-scrutinizer/#list-dependency-paths Loading history...
282	27	$userId = $user->getUid();
283	27	$this->faceManagementService->resetAllForUser($userId);
284	27	$this->logger->info("Removed all face recognition data for deleted user " . $userId);
285	27	}
286		}
287

matiasdelellis / facerecognition

Push — shared-storage-experiments ( e96b10...711936 )

Watcher::__construct() A

Complexity

Size

Duplication

Code Coverage

Importance

How to fix Many Parameters

Many Parameters

Duplication Side-by-Side

Filter issues like