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ArtificialOwlArtificialOwl
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files content provider
Signed-off-by: Maxence Lange <maxence@artificial-owl.com>
1 parent de1b933 commit f45eda7

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5 files changed

+240
-1
lines changed

5 files changed

+240
-1
lines changed

‎lib/AppInfo/Application.php‎

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -47,7 +47,8 @@ public function register(IRegistrationContext $context): void {
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$context->registerConfigLexicon(ConfigLexicon::class);
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$context->registerFullTextSearchService(FullTextSearchService::class);
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$context->registerFullTextSearchContentProvider(FilesContentProvider::class);
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$this->registerServices($this->getContainer());
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}
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‎lib/Files/Exceptions/NodeNotFoundException.php‎

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@@ -0,0 +1,14 @@
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<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OCA\FullTextSearch\Files\Exceptions;
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use \Exception;
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class NodeNotFoundException extends Exception {
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}

‎lib/Files/Service/FilesService.php‎

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@@ -0,0 +1,66 @@
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<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OCA\FullTextSearch\Files\Service;
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use NCU\FullTextSearch\Model\Document;
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use NCU\FullTextSearch\Model\DocumentAccess;
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use OC\User\NoUserException;
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use OCA\FullTextSearch\Files\Exceptions\NodeNotFoundException;
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use OCA\FullTextSearch\Service\LoggerService;
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use OCP\Files\Config\IUserMountCache;
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use OCP\Files\IRootFolder;
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use OCP\Files\Node;
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use OCP\Files\NotPermittedException;
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use OCP\FullTextSearch\Model\IIndexDocument;
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class FilesService {
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public function __construct(
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private readonly IRootFolder $rootFolder,
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private readonly IUserMountCache $userMountCache,
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private readonly SharesService $sharesService,
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private readonly LoggerService $logger,
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) {
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}
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public function getNode(int $nodeId): ?Node {
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$mounts = $this->userMountCache->getMountsForFileId($nodeId);
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if (empty($mounts ?? [])) {
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$this->logger->warning('empty mount for nodeId=' . $nodeId);
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return null;
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}
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$mount = reset($mounts);
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try {
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return $this->rootFolder->getUserFolder($mount->getUser()->getUID())->getFirstNodeById($nodeId);
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} catch (NotPermittedException|NoUserException $e) {
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$this->logger->error('could not find node', ['exception' => $e]);
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}
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return null;
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}
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public function generateDocument(Node $node): ?Document {
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if ($node->getType() !== 'file') {
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return null;
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}
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$document = new Document();
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// $document->setId((string)$node->getId());`
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$document->setFlags(8);
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$document->setContent(base64_encode($node->getContent()), true);
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$document->setAccess($this->sharesService->getDocumentAccess($node));
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return $document;
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}
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}
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‎lib/Files/Service/SharesService.php‎

Lines changed: 77 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,77 @@
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<?php
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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namespace OCA\FullTextSearch\Files\Service;
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use NCU\FullTextSearch\Model\DocumentAccess;
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use OCA\FullTextSearch\Service\LoggerService;
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use OCP\DB\QueryBuilder\IQueryBuilder;
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use OCP\Files\Node;
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use OCP\IDBConnection;
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use OCP\Share\IShare;
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class SharesService {
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public function __construct(
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private readonly IDBConnection $connection,
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private readonly LoggerService $logger,
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) {
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}
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public function getDocumentAccess(Node $node): DocumentAccess {
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$owner = $node->getOwner()?->getUID() ?? '';
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$users = $groups = $circles = $links = [];
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foreach($this->getShares($node->getId()) as $share) {
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switch ($share['share_type']) {
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case IShare::TYPE_USER:
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$users[] = $share['share_with'];
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break;
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case IShare::TYPE_GROUP:
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$groups[] = $share['share_with'];
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break;
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case IShare::TYPE_CIRCLE:
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$circles[] = $share['share_with'];
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break;
40+
case IShare::TYPE_LINK:
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$links[] = $share['token'];
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break;
43+
}
44+
}
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return new DocumentAccess(
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$owner,
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$users,
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$groups,
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$circles,
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$links,
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);
53+
}
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private function getShares(int $nodeId): array {
56+
$qb = $this->connection->getQueryBuilder();
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$qb->select('share_type', 'share_with', 'token')
58+
->from('share')
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->where(
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$qb->expr()->eq('item_source', $qb->createNamedParameter($nodeId, IQueryBuilder::PARAM_INT)),
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$qb->expr()->isNotNull('parent')
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);
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$shares = [];
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$cursor = $qb->executeQuery();
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while ($row = $cursor->fetch()) {
67+
$shares[] = [
68+
'share_type' => $row['share_type'],
69+
'share_with' => $row['share_with'],
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];
71+
}
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$cursor->closeCursor();
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return $shares;
75+
}
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}
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‎lib/Provider/FilesContentProvider.php‎

Lines changed: 81 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,81 @@
1+
<?php
2+
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declare(strict_types=1);
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/**
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* SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
7+
* SPDX-License-Identifier: AGPL-3.0-or-later
8+
*/
9+
10+
namespace OCA\FullTextSearch\Provider;
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use Generator;
13+
use NCU\FullTextSearch\Model\Document;
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use OCA\FullTextSearch\Files\Service\FilesService;
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use OCA\FullTextSearch\Files\Service\SharesService;
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use NCU\FullTextSearch\IContentProvider;
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use NCU\FullTextSearch\IContentProviderImprovedSearch;
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use NCU\FullTextSearch\IContentProviderSyncIndex;
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use NCU\FullTextSearch\IIndexQueryHelper;
20+
use NCU\FullTextSearch\Model\UnindexedDocument;
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use OCP\FullTextSearch\Model\ISearchRequest;
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use OCP\FullTextSearch\Model\ISearchResult;
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use OCP\FullTextSearch\Model\ISearchTemplate;
24+
use OCP\IDBConnection;
25+
26+
class FilesContentProvider implements
27+
IContentProvider,
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IContentProviderSyncIndex,
29+
IContentProviderImprovedSearch {
30+
public function __construct(
31+
private readonly IDBConnection $connection,
32+
private readonly FilesService $filesService,
33+
private readonly SharesService $sharesService,
34+
) {
35+
}
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37+
public function getId(): string {
38+
return 'files';
39+
}
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41+
public function getConfiguration(): array {
42+
return [];
43+
}
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45+
public function getDocument(string $documentId): ?Document {
46+
$nodeId = (int)$documentId;
47+
$node = $this->filesService->getNode($nodeId);
48+
if ($node === null) {
49+
return null;
50+
}
51+
52+
return $this->filesService->generateDocument($node);
53+
}
54+
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// IContentProviderImprovedSearch
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public function getSearchTemplate(): ?ISearchTemplate {
57+
return null;
58+
}
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// IContentProviderImprovedSearch
61+
public function improveSearchRequest(ISearchRequest $searchRequest): void {
62+
}
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// IContentProviderImprovedSearch
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public function improveSearchResult(ISearchResult $searchResult): void {
66+
}
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// IContentProviderSyncIndex
69+
public function getUnindexedDocuments(IIndexQueryHelper $qh): Generator {
70+
$qh->notNeeded();
71+
$qb = $this->connection->getQueryBuilder();
72+
$qb->select('fileid', 'mtime')
73+
->from('filecache');
74+
$result = $qb->executeQuery();
75+
while ($row = $result->fetch()) {
76+
yield new UnindexedDocument($row['fileid'], $row['mtime']);
77+
}
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$result->closeCursor();
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}
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}
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