IndexService - Code Metrics - Inspection of "Merge pull request #450 from nextcloud/bugfix/noid..." - nextcloud/fulltextsearch - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( a7e9d9...7ea18f )

by Maxence

created 2019-03-13 11:25 UTC

IndexService F

↳ Parent: Project

Complexity

Total Complexity

Size/Duplication

Total Lines	634
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	11

Importance

Changes

Metric	Value
wmc	68
lcom	1
cbo	11
dl	0
loc	634
rs	2.926
c	0
b	0
f	0

27 Methods

Rating	Name	Size	Complexity
A	__construct()	10	1
A	setRunner()	3	1
A	updateRunnerAction()	7	2
A	updateRunnerInfo()	9	2
A	updateRunnerInfoArray()	7	2
A	indexProviderContentFromUser()	44	3
B	updateDocumentsWithCurrIndex()	40	9
A	isDocumentUpToDate()	13	4
A	getProviderIndexFromProvider()	5	1
A	indexDocuments()	43	3
A	filterDocumentBeforeIndex()	12	3
A	indexDocument()	20	2
B	updateDocument()	43	5
A	updateIndexes()	10	3
A	updateIndex()	25	5
A	updateIndexError()	3	1
A	updateIndexStatus()	18	3
A	updateIndexesStatus()	20	4
A	resetErrorFromIndex()	5	2
A	resetErrorFromQueue()	5	2
A	resetErrorsAll()	3	1
A	getErrorIndexes()	3	1
A	getIndexes()	3	1
A	getQueuedIndexes()	3	1
A	resetIndex()	25	3
A	getIndex()	3	1
A	createIndex()	19	2

How to fix Complexity

<?php
declare(strict_types=1);


/**
 * FullTextSearch - Full text search framework for Nextcloud
 *
 * This file is licensed under the Affero General Public License version 3 or
 * later. See the COPYING file.
 *
 * @author Maxence Lange <[email protected]>
 * @copyright 2018
 * @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\FullTextSearch\Service;


use Exception;
use OCA\FullTextSearch\Db\IndexesRequest;
use OCA\FullTextSearch\Exceptions\DatabaseException;
use OCA\FullTextSearch\Exceptions\IndexDoesNotExistException;
use OCA\FullTextSearch\Exceptions\NotIndexableDocumentException;
use OCA\FullTextSearch\Model\Index;
use OCA\FullTextSearch\Model\IndexOptions;
use OCA\FullTextSearch\Model\ProviderIndexes;
use OCA\FullTextSearch\Model\Runner;
use OCP\FullTextSearch\IFullTextSearchPlatform;
use OCP\FullTextSearch\IFullTextSearchProvider;
use OCP\FullTextSearch\Model\IIndex;
use OCP\FullTextSearch\Model\IIndexDocument;
use OCP\FullTextSearch\Model\IIndexOptions;
use OCP\FullTextSearch\Model\IRunner;
use OCP\FullTextSearch\Service\IIndexService;


/**
 * Class IndexService
 *
 * @package OCA\FullTextSearch\Service
 */
class IndexService implements IIndexService {


	/** @var IndexesRequest */
	private $indexesRequest;

	/** @var ConfigService */
	private $configService;

	/** @var ProviderService */
	private $providerService;

	/** @var PlatformService */
	private $platformService;

	/** @var MiscService */
	private $miscService;


	/** @var Runner */
	private $runner = null;

	/** @var array */
	private $queuedDeleteIndex = [];

	/** @var int */
	private $currentTotalDocuments = 0;


	/**
	 * IndexService constructor.
	 *
	 * @param IndexesRequest $indexesRequest
	 * @param ConfigService $configService
	 * @param ProviderService $providerService
	 * @param PlatformService $platformService
	 * @param MiscService $miscService
	 */
	public function __construct(
		IndexesRequest $indexesRequest, ConfigService $configService,
		ProviderService $providerService, PlatformService $platformService, MiscService $miscService
	) {
		$this->indexesRequest = $indexesRequest;
		$this->configService = $configService;
		$this->providerService = $providerService;
		$this->platformService = $platformService;
		$this->miscService = $miscService;
	}


	/**
	 * @param Runner $runner
	 */
	public function setRunner(Runner $runner) {
		$this->runner = $runner;
	}


	/**
	 * @param string $action
	 * @param bool $force
	 *
	 * @throws Exception
	 */
	private function updateRunnerAction(string $action, bool $force = false) {
		if ($this->runner === null) {
			return;
		}

		$this->runner->updateAction($action, $force);
	}

	/**
	 * @param string $info
	 * @param string $value
	 * @param int $color
	 */
	private function updateRunnerInfo(
		string $info, string $value, int $color = IRunner::RESULT_TYPE_SUCCESS
	) {
		if ($this->runner === null) {
			return;
		}

		$this->runner->setInfo($info, $value, $color);
	}

	/**
	 * @param array $data
	 */
	private function updateRunnerInfoArray(array $data) {
		if ($this->runner === null) {
			return;
		}

		$this->runner->setInfoArray($data);
	}


	/**
	 * @param IFullTextSearchPlatform $platform
	 * @param IFullTextSearchProvider $provider
	 * @param string $userId
	 * @param IndexOptions $options
	 *
	 * @throws Exception
	 */
	public function indexProviderContentFromUser(
		IFullTextSearchPlatform $platform, IFullTextSearchProvider $provider, string $userId,
		IndexOptions $options
	) {
		$this->updateRunnerAction('generateIndex' . $provider->getName());
		$this->updateRunnerInfoArray(
			[
				'userId'          => $userId,
				'providerId'      => $provider->getId(),
				'providerName'    => $provider->getName(),
				'chunkCurrent'    => 0,
				'chunkTotal'      => 0,
				'documentCurrent' => 0,
				'documentTotal'   => 0,
				'info'            => '',
				'title'           => ''
			]
		);

		$chunks = $provider->generateChunks($userId);
		if (empty($chunks)) {
			$chunks = [$userId];
		}

		$this->updateRunnerInfo('chunkTotal', (string)count($chunks));
		$curr = 0;
		foreach ($chunks as $chunk) {
			$this->updateRunnerInfo('chunkCurrent', (string)++$curr);

			$documents = $provider->generateIndexableDocuments($userId, $chunk);
			$this->currentTotalDocuments = sizeof($documents);
			$this->updateRunnerInfoArray(
				[
					'documentTotal'   => $this->currentTotalDocuments,
					'documentCurrent' => 0
				]
			);

			//$maxSize = sizeof($documents);

			$toIndex = $this->updateDocumentsWithCurrIndex($provider, $documents, $options);
			$this->indexDocuments($platform, $provider, $toIndex, $options);
		}
	}


	/**
	 * @param IFullTextSearchProvider $provider
	 * @param IIndexDocument[] $documents
	 * @param IIndexOptions $options
	 *
	 * @return IIndexDocument[]
	 * @throws Exception
	 */
	private function updateDocumentsWithCurrIndex(
		IFullTextSearchProvider $provider, array $documents, IIndexOptions $options
	): array {
		$currIndex = $this->getProviderIndexFromProvider($provider->getId());
		$result = [];
		$count = 0;
		foreach ($documents as $document) {

			if ($count % 1000 === 0) {
				$this->updateRunnerAction('compareWithCurrentIndex', true);
				$this->updateRunnerInfo('documentCurrent', (string)$count);
			}
			$count++;

			try {
				$index = $currIndex->getIndex($document->getId());
			} catch (IndexDoesNotExistException $e) {
				$index = new Index($document->getProviderId(), $document->getId());
				$index->setStatus(Index::INDEX_FULL);
				$index->setLastIndex();
			}

			if ($options->getOption('errors', '') !== 'ignore' && $index->getErrorCount() > 0) {
				continue;
			}

			if ($options->getOptionBool('force', false) === true) {
				$index->setStatus(Index::INDEX_FULL);
			}

			$index->resetErrors();
			$document->setIndex($index);
			if ($options->getOptionBool('force', false) === true
				|| !$this->isDocumentUpToDate($provider, $document)) {
				$result[] = $document;
			}
		}

		return $result;
	}


	/**
	 * @param IFullTextSearchProvider $provider
	 * @param IIndexDocument $document
	 *
	 * @return bool
	 */
	private function isDocumentUpToDate(IFullTextSearchProvider $provider, IIndexDocument $document
	): bool {
		$index = $document->getIndex();
		if (!$index->isStatus(Index::INDEX_OK)) {
			return false;
		}

		if ($index->isStatus(Index::INDEX_META) || $index->isStatus(Index::INDEX_CONTENT)) {
			return false;
		}

		return $provider->isDocumentUpToDate($document);
	}


	/**
	 * @param string $providerId
	 *
	 * @return ProviderIndexes
	 */
	private function getProviderIndexFromProvider(string $providerId): ProviderIndexes {
		$indexes = $this->indexesRequest->getIndexesFromProvider($providerId);

		return new ProviderIndexes($indexes);
	}


	/**
	 * @param IFullTextSearchPlatform $platform
	 * @param IFullTextSearchProvider $provider
	 * @param IIndexDocument[] $documents
	 * @param IndexOptions $options
	 *
	 * @throws Exception
	 */
	private function indexDocuments(
		IFullTextSearchPlatform $platform, IFullTextSearchProvider $provider, array $documents,
		IndexOptions $options
	) {
		while ($document = array_shift($documents)) {
			try {

				$this->updateRunnerInfoArray(
					[
						'documentCurrent' => ($this->currentTotalDocuments - sizeof($documents) - 1)
					]
				);
				$this->updateRunnerAction('fillDocument', true);
				$this->updateRunnerInfoArray(
					[
						'documentId'    => $document->getId(),
						'info'          => '',
						'title'         => '',
						'content'       => '',
						'status'        => '',
						'statusColored' => ''
					]
				);

				$provider->fillIndexDocument($document);
				$this->updateRunnerInfoArray(
					[
						'title'   => $document->getTitle(),
						'content' => $document->getContentSize()
					]
				);
				$this->filterDocumentBeforeIndex($document);

				$index = $this->indexDocument($platform, $document);
				$this->updateIndex($index);

			} catch (Exception $e) {

			}

			$document->__destruct();
			unset($document);
		}
	}


	/**
	 * @param IIndexDocument $document
	 *
	 * @throws NotIndexableDocumentException
	 */
	private function filterDocumentBeforeIndex(IIndexDocument $document) {
		// TODO - rework the index/not_index
		$index = $document->getIndex();
		$access = $document->getAccess();

// INDEX_IGNORE is not used anymore, as we use addError()
		if ($access === null || $index->isStatus(Index::INDEX_IGNORE)) {
			throw new NotIndexableDocumentException();
		}

		$index->setOwnerId($access->getOwnerId());
	}


	/**
	 * @param IFullTextSearchPlatform $platform
	 * @param IIndexDocument $document
	 *
	 * @return IIndex
	 * @throws Exception
	 */
	public function indexDocument(IFullTextSearchPlatform $platform, IIndexDocument $document
	): IIndex {
		$this->updateRunnerAction('indexDocument', true);
		$this->updateRunnerInfoArray(
			[
				'documentId' => $document->getId(),
				'title'      => $document->getTitle(),
				'content'    => $document->getContentSize()
			]
		);

		try {
			$index = $platform->indexDocument($document);

			return $index;
		} catch (Exception $e) {
			throw new IndexDoesNotExistException();
		}

	}


	/**
	 * @param IFullTextSearchPlatform $platform
	 * @param IFullTextSearchProvider $provider
	 * @param Index $index
	 *
	 * @throws Exception
	 */
	public function updateDocument(
		IFullTextSearchPlatform $platform, IFullTextSearchProvider $provider, Index $index
	) {
		$document = null;
		$this->updateRunnerInfoArray(
			[
				'providerName' => $provider->getName(),
				'userId'       => $index->getOwnerId(),
			]
		);

		if (!$index->isStatus(Index::INDEX_REMOVE)) {
			try {
				$document = $provider->updateDocument($index);
				if (!$document->hasIndex()) {
					$document->setIndex($index);
				}
			} catch (Exception $e) {
				/** we do nothing, because we're not sure provider manage the right MissingDocumentException */
			}
		}

		if ($document === null) {
			$platform->deleteIndexes([$index]);
			$this->indexesRequest->deleteIndex($index);

			return;
		}

		$this->updateRunnerAction('indexDocument', true);
		$this->updateRunnerInfoArray(
			[
				'documentId' => $document->getId(),
				'title'      => $document->getTitle(),
				'content'    => $document->getContentSize()
			]
		);

		$document->getIndex()
				 ->resetErrors();
		$index = $platform->indexDocument($document);
		$this->updateIndex($index);
	}


	/**
	 * @param Index[] $indexes
	 *
	 * @throws DatabaseException
	 */
	public function updateIndexes(array $indexes) {
		try {
			foreach ($indexes as $index) {
				$this->updateIndex($index);
			}
			$this->resetErrorFromQueue();
		} catch (Exception $e) {
			throw new DatabaseException($e->getMessage());
		}
	}


	/**
	 * @param IIndex $index
	 *
	 * @throws Exception
	 */
	private function updateIndex(IIndex $index) {

		/** @var Index $index */
		$this->updateIndexError($index);
class User
{
    private $email;

    public function getEmail()
    {
        return $this->email;
    }

    public function setEmail($email)
    {
        $this->email = $email;
    }
}
		if ($index->isStatus(IIndex::INDEX_REMOVE)) {

			if ($index->isStatus(IIndex::INDEX_DONE)) {
				$this->indexesRequest->deleteIndex($index);

				return;
			}

			$this->indexesRequest->update($index);

			return;
		}

		if ($index->isStatus(IIndex::INDEX_DONE)) {
			$index->setStatus(IIndex::INDEX_OK, true);
		}

		if (!$this->indexesRequest->update($index)) {
			$this->indexesRequest->create($index);
		}
	}


	/**
	 * @param IIndex $index
	 */
	private function updateIndexError(IIndex $index) {

	}


	/**
	 * @param string $providerId
	 * @param string $documentId
	 * @param int $status
	 * @param bool $reset
	 *
	 * @throws Exception
	 */
	public function updateIndexStatus(
		string $providerId, string $documentId, int $status, bool $reset = false
	) {
		if ($reset === true) {
			$this->indexesRequest->updateStatus($providerId, $documentId, $status);

			return;
		}

		try {
			$curr = $this->getIndex($providerId, $documentId);
		} catch (IndexDoesNotExistException $e) {
			return;
		}

		$curr->setStatus($status);
		$this->updateIndex($curr);
	}


	/**
	 * @param string $providerId
	 * @param array $documentIds
	 * @param int $status
	 * @param bool $reset
	 *
	 * @throws DatabaseException
	 */
	public function updateIndexesStatus(
		string $providerId, array $documentIds, int $status, bool $reset = false
	) {
		if ($reset === true) {
			$this->indexesRequest->updateStatuses($providerId, $documentIds, $status);

			return;
		}

		try {
			$all = $this->getIndexes($providerId, $documentIds);
		} catch (IndexDoesNotExistException $e) {
			return;
		}

		foreach ($all as $curr) {
			$curr->setStatus($status);
			$this->updateIndexes([$curr]);
		}
	}


	/**
	 * @param Index $index
	 */
	public function resetErrorFromIndex(Index $index) {
		if (!$this->indexesRequest->resetError($index)) {
			$this->queuedDeleteIndex[] = $index;
		}
	}


	/**
	 *
	 */
	private function resetErrorFromQueue() {
		foreach ($this->queuedDeleteIndex as $index) {
			$this->indexesRequest->resetError($index);
		}
	}

	/**
	 *
	 */
	public function resetErrorsAll() {
		$this->indexesRequest->resetAllErrors();
	}


	/**
	 * @return Index[]
	 */
	public function getErrorIndexes(): array {
		return $this->indexesRequest->getErrorIndexes();
	}


	/**
	 * @param string $providerId
	 * @param array $documentId
	 *
	 * @return Index[]
	 * @throws IndexDoesNotExistException
	 */
	public function getIndexes($providerId, $documentId) {
		return $this->indexesRequest->getIndexes($providerId, $documentId);
	}


	/**
	 * @param bool $all
	 *
	 * @return Index[]
	 */
	public function getQueuedIndexes(bool $all = false): array {
		return $this->indexesRequest->getQueuedIndexes($all);
	}


	/**
	 * @param string $providerId
	 *
	 * @throws Exception
	 */
	public function resetIndex(string $providerId = '') {
		$wrapper = $this->platformService->getPlatform();
		$platform = $wrapper->getPlatform();

		if ($providerId === '') {
			$platform->resetIndex('all');
			$this->providerService->setProvidersAsNotIndexed();
			$this->indexesRequest->reset();

			return;
		} else {
			$providerWrapper = $this->providerService->getProvider($providerId);
			$providers = [$providerWrapper->getProvider()];
		}

		foreach ($providers AS $provider) {
			// TODO: need to specify the map to remove
			// TODO: need to remove entries with type=providerId
//			$provider->onResettingIndex($platform);

			$platform->resetIndex($provider->getId());
			$this->providerService->setProviderAsIndexed($provider, false);
			$this->indexesRequest->deleteFromProviderId($provider->getId());
		}
	}


	/**
	 * @param string $providerId
	 * @param string $documentId
	 *
	 * @return IIndex
	 * @throws IndexDoesNotExistException
	 */
	public function getIndex(string $providerId, string $documentId): IIndex {
		return $this->indexesRequest->getIndex($providerId, $documentId);
	}


	/**
	 * @param string $providerId
	 * @param string $documentId
	 * @param string $userId
	 * @param int $status
	 *
	 * @return IIndex
	 */
	public function createIndex(string $providerId, string $documentId, string $userId, int $status
	): IIndex {

		try {
			$known = $this->indexesRequest->getIndex($providerId, $documentId);
			$known->setStatus($status);
			$this->indexesRequest->updateStatus($providerId, $documentId, $status);

			return $known;
		} catch (IndexDoesNotExistException $e) {

		}

		$index = new Index($providerId, $documentId);
		$index->setOwnerId($userId);
		$index->setStatus($status);
		$this->indexesRequest->create($index);

		return $index;
	}

}


1			<?php
2			declare(strict_types=1);
3
4
5			/**
6			* FullTextSearch - Full text search framework for Nextcloud
7			*
8			* This file is licensed under the Affero General Public License version 3 or
9			* later. See the COPYING file.
10			*
11			* @author Maxence Lange <[email protected]>
12			* @copyright 2018
13			* @license GNU AGPL version 3 or any later version
14			*
15			* This program is free software: you can redistribute it and/or modify
16			* it under the terms of the GNU Affero General Public License as
17			* published by the Free Software Foundation, either version 3 of the
18			* License, or (at your option) any later version.
19			*
20			* This program is distributed in the hope that it will be useful,
21			* but WITHOUT ANY WARRANTY; without even the implied warranty of
22			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
23			* GNU Affero General Public License for more details.
24			*
25			* You should have received a copy of the GNU Affero General Public License
26			* along with this program. If not, see <http://www.gnu.org/licenses/>.
27			*
28			*/
29
30
31			namespace OCA\FullTextSearch\Service;
32
33
34			use Exception;
35			use OCA\FullTextSearch\Db\IndexesRequest;
36			use OCA\FullTextSearch\Exceptions\DatabaseException;
37			use OCA\FullTextSearch\Exceptions\IndexDoesNotExistException;
38			use OCA\FullTextSearch\Exceptions\NotIndexableDocumentException;
39			use OCA\FullTextSearch\Model\Index;
40			use OCA\FullTextSearch\Model\IndexOptions;
41			use OCA\FullTextSearch\Model\ProviderIndexes;
42			use OCA\FullTextSearch\Model\Runner;
43			use OCP\FullTextSearch\IFullTextSearchPlatform;
44			use OCP\FullTextSearch\IFullTextSearchProvider;
45			use OCP\FullTextSearch\Model\IIndex;
46			use OCP\FullTextSearch\Model\IIndexDocument;
47			use OCP\FullTextSearch\Model\IIndexOptions;
48			use OCP\FullTextSearch\Model\IRunner;
49			use OCP\FullTextSearch\Service\IIndexService;
50
51
52			/**
53			* Class IndexService
54			*
55			* @package OCA\FullTextSearch\Service
56			*/
57			class IndexService implements IIndexService {
58
59
60			/** @var IndexesRequest */
61			private $indexesRequest;
62
63			/** @var ConfigService */
64			private $configService;
65
66			/** @var ProviderService */
67			private $providerService;
68
69			/** @var PlatformService */
70			private $platformService;
71
72			/** @var MiscService */
73			private $miscService;
74
75
76			/** @var Runner */
77			private $runner = null;
78
79			/** @var array */
80			private $queuedDeleteIndex = [];
81
82			/** @var int */
83			private $currentTotalDocuments = 0;
84
85
86			/**
87			* IndexService constructor.
88			*
89			* @param IndexesRequest $indexesRequest
90			* @param ConfigService $configService
91			* @param ProviderService $providerService
92			* @param PlatformService $platformService
93			* @param MiscService $miscService
94			*/
95			public function __construct(
96			IndexesRequest $indexesRequest, ConfigService $configService,
97			ProviderService $providerService, PlatformService $platformService, MiscService $miscService
98			) {
99			$this->indexesRequest = $indexesRequest;
100			$this->configService = $configService;
101			$this->providerService = $providerService;
102			$this->platformService = $platformService;
103			$this->miscService = $miscService;
104			}
105
106
107			/**
108			* @param Runner $runner
109			*/
110			public function setRunner(Runner $runner) {
111			$this->runner = $runner;
112			}
113
114
115			/**
116			* @param string $action
117			* @param bool $force
118			*
119			* @throws Exception
120			*/
121			private function updateRunnerAction(string $action, bool $force = false) {
122			if ($this->runner === null) {
123			return;
124			}
125
126			$this->runner->updateAction($action, $force);
127			}
128
129			/**
130			* @param string $info
131			* @param string $value
132			* @param int $color
133			*/
134			private function updateRunnerInfo(
135			string $info, string $value, int $color = IRunner::RESULT_TYPE_SUCCESS
136			) {
137			if ($this->runner === null) {
138			return;
139			}
140
141			$this->runner->setInfo($info, $value, $color);
142			}
143
144			/**
145			* @param array $data
146			*/
147			private function updateRunnerInfoArray(array $data) {
148			if ($this->runner === null) {
149			return;
150			}
151
152			$this->runner->setInfoArray($data);
153			}
154
155
156			/**
157			* @param IFullTextSearchPlatform $platform
158			* @param IFullTextSearchProvider $provider
159			* @param string $userId
160			* @param IndexOptions $options
161			*
162			* @throws Exception
163			*/
164			public function indexProviderContentFromUser(
165			IFullTextSearchPlatform $platform, IFullTextSearchProvider $provider, string $userId,
166			IndexOptions $options
167			) {
168			$this->updateRunnerAction('generateIndex' . $provider->getName());
169			$this->updateRunnerInfoArray(
170			[
171			'userId' => $userId,
172			'providerId' => $provider->getId(),
173			'providerName' => $provider->getName(),
174			'chunkCurrent' => 0,
175			'chunkTotal' => 0,
176			'documentCurrent' => 0,
177			'documentTotal' => 0,
178			'info' => '',
179			'title' => ''
180			]
181			);
182
183			$chunks = $provider->generateChunks($userId);
184			if (empty($chunks)) {
185			$chunks = [$userId];
186			}
187
188			$this->updateRunnerInfo('chunkTotal', (string)count($chunks));
189			$curr = 0;
190			foreach ($chunks as $chunk) {
191			$this->updateRunnerInfo('chunkCurrent', (string)++$curr);
192
193			$documents = $provider->generateIndexableDocuments($userId, $chunk);
194			$this->currentTotalDocuments = sizeof($documents);
195			$this->updateRunnerInfoArray(
196			[
197			'documentTotal' => $this->currentTotalDocuments,
198			'documentCurrent' => 0
199			]
200			);
201
202			//$maxSize = sizeof($documents);
203
204			$toIndex = $this->updateDocumentsWithCurrIndex($provider, $documents, $options);
205			$this->indexDocuments($platform, $provider, $toIndex, $options);
206			}
207			}
208
209
210			/**
211			* @param IFullTextSearchProvider $provider
212			* @param IIndexDocument[] $documents
213			* @param IIndexOptions $options
214			*
215			* @return IIndexDocument[]
216			* @throws Exception
217			*/
218			private function updateDocumentsWithCurrIndex(
219			IFullTextSearchProvider $provider, array $documents, IIndexOptions $options
220			): array {
221			$currIndex = $this->getProviderIndexFromProvider($provider->getId());
222			$result = [];
223			$count = 0;
224			foreach ($documents as $document) {
225
226			if ($count % 1000 === 0) {
227			$this->updateRunnerAction('compareWithCurrentIndex', true);
228			$this->updateRunnerInfo('documentCurrent', (string)$count);
229			}
230			$count++;
231
232			try {
233			$index = $currIndex->getIndex($document->getId());
234			} catch (IndexDoesNotExistException $e) {
235			$index = new Index($document->getProviderId(), $document->getId());
236			$index->setStatus(Index::INDEX_FULL);
237			$index->setLastIndex();
238			}
239
240			if ($options->getOption('errors', '') !== 'ignore' && $index->getErrorCount() > 0) {
241			continue;
242			}
243
244			if ($options->getOptionBool('force', false) === true) {
245			$index->setStatus(Index::INDEX_FULL);
246			}
247
248			$index->resetErrors();
249			$document->setIndex($index);
250			if ($options->getOptionBool('force', false) === true
251			\|\| !$this->isDocumentUpToDate($provider, $document)) {
252			$result[] = $document;
253			}
254			}
255
256			return $result;
257			}
258
259
260			/**
261			* @param IFullTextSearchProvider $provider
262			* @param IIndexDocument $document
263			*
264			* @return bool
265			*/
266			private function isDocumentUpToDate(IFullTextSearchProvider $provider, IIndexDocument $document
267			): bool {
268			$index = $document->getIndex();
269			if (!$index->isStatus(Index::INDEX_OK)) {
270			return false;
271			}
272
273			if ($index->isStatus(Index::INDEX_META) \|\| $index->isStatus(Index::INDEX_CONTENT)) {
274			return false;
275			}
276
277			return $provider->isDocumentUpToDate($document);
278			}
279
280
281			/**
282			* @param string $providerId
283			*
284			* @return ProviderIndexes
285			*/
286			private function getProviderIndexFromProvider(string $providerId): ProviderIndexes {
287			$indexes = $this->indexesRequest->getIndexesFromProvider($providerId);
288
289			return new ProviderIndexes($indexes);
290			}
291
292
293			/**
294			* @param IFullTextSearchPlatform $platform
295			* @param IFullTextSearchProvider $provider
296			* @param IIndexDocument[] $documents
297			* @param IndexOptions $options
298			*
299			* @throws Exception
300			*/
301			private function indexDocuments(
302			IFullTextSearchPlatform $platform, IFullTextSearchProvider $provider, array $documents,
303			IndexOptions $options
304			) {
305			while ($document = array_shift($documents)) {
306			try {
307
308			$this->updateRunnerInfoArray(
309			[
310			'documentCurrent' => ($this->currentTotalDocuments - sizeof($documents) - 1)
311			]
312			);
313			$this->updateRunnerAction('fillDocument', true);
314			$this->updateRunnerInfoArray(
315			[
316			'documentId' => $document->getId(),
317			'info' => '',
318			'title' => '',
319			'content' => '',
320			'status' => '',
321			'statusColored' => ''
322			]
323			);
324
325			$provider->fillIndexDocument($document);
326			$this->updateRunnerInfoArray(
327			[
328			'title' => $document->getTitle(),
329			'content' => $document->getContentSize()
330			]
331			);
332			$this->filterDocumentBeforeIndex($document);
333
334			$index = $this->indexDocument($platform, $document);
335			$this->updateIndex($index);
336
337			} catch (Exception $e) {
			0 ignored issues – show Coding Style Comprehensibility introduced 2018-11-01 21:09 UTC by Report Bug Copy Issue Report Consider adding a comment why this CATCH block is empty. Loading history...
338			}
339
340			$document->__destruct();
341			unset($document);
342			}
343			}
344
345
346			/**
347			* @param IIndexDocument $document
348			*
349			* @throws NotIndexableDocumentException
350			*/
351			private function filterDocumentBeforeIndex(IIndexDocument $document) {
352			// TODO - rework the index/not_index
353			$index = $document->getIndex();
354			$access = $document->getAccess();
355
356			// INDEX_IGNORE is not used anymore, as we use addError()
357			if ($access === null \|\| $index->isStatus(Index::INDEX_IGNORE)) {
358			throw new NotIndexableDocumentException();
359			}
360
361			$index->setOwnerId($access->getOwnerId());
362			}
363
364
365			/**
366			* @param IFullTextSearchPlatform $platform
367			* @param IIndexDocument $document
368			*
369			* @return IIndex
370			* @throws Exception
371			*/
372			public function indexDocument(IFullTextSearchPlatform $platform, IIndexDocument $document
373			): IIndex {
374			$this->updateRunnerAction('indexDocument', true);
375			$this->updateRunnerInfoArray(
376			[
377			'documentId' => $document->getId(),
378			'title' => $document->getTitle(),
379			'content' => $document->getContentSize()
380			]
381			);
382
383			try {
384			$index = $platform->indexDocument($document);
385
386			return $index;
387			} catch (Exception $e) {
388			throw new IndexDoesNotExistException();
389			}
390
391			}
392
393
394			/**
395			* @param IFullTextSearchPlatform $platform
396			* @param IFullTextSearchProvider $provider
397			* @param Index $index
398			*
399			* @throws Exception
400			*/
401			public function updateDocument(
402			IFullTextSearchPlatform $platform, IFullTextSearchProvider $provider, Index $index
403			) {
404			$document = null;
405			$this->updateRunnerInfoArray(
406			[
407			'providerName' => $provider->getName(),
408			'userId' => $index->getOwnerId(),
409			]
410			);
411
412			if (!$index->isStatus(Index::INDEX_REMOVE)) {
413			try {
414			$document = $provider->updateDocument($index);
415			if (!$document->hasIndex()) {
416			$document->setIndex($index);
417			}
418			} catch (Exception $e) {
419			/** we do nothing, because we're not sure provider manage the right MissingDocumentException */
420			}
421			}
422
423			if ($document === null) {
424			$platform->deleteIndexes([$index]);
425			$this->indexesRequest->deleteIndex($index);
426
427			return;
428			}
429
430			$this->updateRunnerAction('indexDocument', true);
431			$this->updateRunnerInfoArray(
432			[
433			'documentId' => $document->getId(),
434			'title' => $document->getTitle(),
435			'content' => $document->getContentSize()
436			]
437			);
438
439			$document->getIndex()
440			->resetErrors();
441			$index = $platform->indexDocument($document);
442			$this->updateIndex($index);
443			}
444
445
446			/**
447			* @param Index[] $indexes
448			*
449			* @throws DatabaseException
450			*/
451			public function updateIndexes(array $indexes) {
452			try {
453			foreach ($indexes as $index) {
454			$this->updateIndex($index);
455			}
456			$this->resetErrorFromQueue();
457			} catch (Exception $e) {
458			throw new DatabaseException($e->getMessage());
459			}
460			}
461
462
463			/**
464			* @param IIndex $index
465			*
466			* @throws Exception
467			*/
468			private function updateIndex(IIndex $index) {
469
470			/** @var Index $index */
471			$this->updateIndexError($index);
			0 ignored issues – show Unused Code introduced 2018-08-18 20:46 UTC by Report Bug Copy Issue Report The call to the method `OCA\FullTextSearch\Servi...ice::updateIndexError()` seems un-needed as the method has no side-effects. PHP Analyzer performs a side-effects analysis of your code. A side-effect is basically anything that might be visible after the scope of the method is left. Let’s take a look at an example: class User { private $email; public function getEmail() { return $this->email; } public function setEmail($email) { $this->email = $email; } } If we look at the `getEmail()` method, we can see that it has no side-effect. Whether you call this method or not, no future calls to other methods are affected by this. As such code as the following is useless: $user = new User(); $user->getEmail(); // This line could safely be removed as it has no effect. On the hand, if we look at the `setEmail()`, this method _has_ side-effects. In the following case, we could not remove the method call: $user = new User(); $user->setEmail('email@domain'); // This line has a side-effect (it changes an // instance variable). Loading history...
472			if ($index->isStatus(IIndex::INDEX_REMOVE)) {
473
474			if ($index->isStatus(IIndex::INDEX_DONE)) {
475			$this->indexesRequest->deleteIndex($index);
476
477			return;
478			}
479
480			$this->indexesRequest->update($index);
481
482			return;
483			}
484
485			if ($index->isStatus(IIndex::INDEX_DONE)) {
486			$index->setStatus(IIndex::INDEX_OK, true);
487			}
488
489			if (!$this->indexesRequest->update($index)) {
490			$this->indexesRequest->create($index);
491			}
492			}
493
494
495			/**
496			* @param IIndex $index
497			*/
498			private function updateIndexError(IIndex $index) {
499
500			}
501
502
503			/**
504			* @param string $providerId
505			* @param string $documentId
506			* @param int $status
507			* @param bool $reset
508			*
509			* @throws Exception
510			*/
511			public function updateIndexStatus(
512			string $providerId, string $documentId, int $status, bool $reset = false
513			) {
514			if ($reset === true) {
515			$this->indexesRequest->updateStatus($providerId, $documentId, $status);
516
517			return;
518			}
519
520			try {
521			$curr = $this->getIndex($providerId, $documentId);
522			} catch (IndexDoesNotExistException $e) {
523			return;
524			}
525
526			$curr->setStatus($status);
527			$this->updateIndex($curr);
528			}
529
530
531			/**
532			* @param string $providerId
533			* @param array $documentIds
534			* @param int $status
535			* @param bool $reset
536			*
537			* @throws DatabaseException
538			*/
539			public function updateIndexesStatus(
540			string $providerId, array $documentIds, int $status, bool $reset = false
541			) {
542			if ($reset === true) {
543			$this->indexesRequest->updateStatuses($providerId, $documentIds, $status);
544
545			return;
546			}
547
548			try {
549			$all = $this->getIndexes($providerId, $documentIds);
550			} catch (IndexDoesNotExistException $e) {
551			return;
552			}
553
554			foreach ($all as $curr) {
555			$curr->setStatus($status);
556			$this->updateIndexes([$curr]);
557			}
558			}
559
560
561			/**
562			* @param Index $index
563			*/
564			public function resetErrorFromIndex(Index $index) {
565			if (!$this->indexesRequest->resetError($index)) {
566			$this->queuedDeleteIndex[] = $index;
567			}
568			}
569
570
571			/**
572			*
573			*/
574			private function resetErrorFromQueue() {
575			foreach ($this->queuedDeleteIndex as $index) {
576			$this->indexesRequest->resetError($index);
577			}
578			}
579
580			/**
581			*
582			*/
583			public function resetErrorsAll() {
584			$this->indexesRequest->resetAllErrors();
585			}
586
587
588			/**
589			* @return Index[]
590			*/
591			public function getErrorIndexes(): array {
592			return $this->indexesRequest->getErrorIndexes();
593			}
594
595
596			/**
597			* @param string $providerId
598			* @param array $documentId
599			*
600			* @return Index[]
601			* @throws IndexDoesNotExistException
602			*/
603			public function getIndexes($providerId, $documentId) {
604			return $this->indexesRequest->getIndexes($providerId, $documentId);
605			}
606
607
608			/**
609			* @param bool $all
610			*
611			* @return Index[]
612			*/
613			public function getQueuedIndexes(bool $all = false): array {
614			return $this->indexesRequest->getQueuedIndexes($all);
615			}
616
617
618			/**
619			* @param string $providerId
620			*
621			* @throws Exception
622			*/
623			public function resetIndex(string $providerId = '') {
624			$wrapper = $this->platformService->getPlatform();
625			$platform = $wrapper->getPlatform();
626
627			if ($providerId === '') {
628			$platform->resetIndex('all');
629			$this->providerService->setProvidersAsNotIndexed();
630			$this->indexesRequest->reset();
631
632			return;
633			} else {
634			$providerWrapper = $this->providerService->getProvider($providerId);
635			$providers = [$providerWrapper->getProvider()];
636			}
637
638			foreach ($providers AS $provider) {
639			// TODO: need to specify the map to remove
640			// TODO: need to remove entries with type=providerId
641			// $provider->onResettingIndex($platform);
642
643			$platform->resetIndex($provider->getId());
644			$this->providerService->setProviderAsIndexed($provider, false);
645			$this->indexesRequest->deleteFromProviderId($provider->getId());
646			}
647			}
648
649
650			/**
651			* @param string $providerId
652			* @param string $documentId
653			*
654			* @return IIndex
655			* @throws IndexDoesNotExistException
656			*/
657			public function getIndex(string $providerId, string $documentId): IIndex {
658			return $this->indexesRequest->getIndex($providerId, $documentId);
659			}
660
661
662			/**
663			* @param string $providerId
664			* @param string $documentId
665			* @param string $userId
666			* @param int $status
667			*
668			* @return IIndex
669			*/
670			public function createIndex(string $providerId, string $documentId, string $userId, int $status
671			): IIndex {
672
673			try {
674			$known = $this->indexesRequest->getIndex($providerId, $documentId);
675			$known->setStatus($status);
676			$this->indexesRequest->updateStatus($providerId, $documentId, $status);
677
678			return $known;
679			} catch (IndexDoesNotExistException $e) {
			0 ignored issues – show Coding Style Comprehensibility introduced 2019-03-06 10:58 UTC by Report Bug Copy Issue Report Consider adding a comment why this CATCH block is empty. Loading history...
680			}
681
682			$index = new Index($providerId, $documentId);
683			$index->setOwnerId($userId);
684			$index->setStatus($status);
685			$this->indexesRequest->create($index);
686
687			return $index;
688			}
689
690			}
691

nextcloud / fulltextsearch

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IndexService F

Complexity

Size/Duplication

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Importance

27 Methods

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