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fix(preview): Fix scanning preview

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Make sure we set the mimetype string representation and not int
representation.

Signed-off-by: Carl Schwan <carlschwan@kde.org>
This commit is contained in:
Carl Schwan 2026-02-09 20:13:44 +01:00 committed by Andy Scherzinger
parent 9cd337bebe
commit 543b46f3aa
1 changed files with 7 additions and 5 deletions
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12
lib/private/Preview/Storage/LocalPreviewStorage.php
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@ -17,6 +17,7 @@ use OC\Preview\Db\Preview;
use OC\Preview\Db\PreviewMapper;
use OCP\DB\Exception;
use OCP\Files\IMimeTypeDetector;
use OCP\Files\IMimeTypeLoader;
use OCP\Files\NotFoundException;
use OCP\Files\NotPermittedException;
use OCP\IAppConfig;
@ -40,6 +41,7 @@ class LocalPreviewStorage implements IPreviewStorage {
private readonly IMimeTypeDetector $mimeTypeDetector,
private readonly LoggerInterface $logger,
private readonly ISnowflakeGenerator $generator,
private readonly IMimeTypeLoader $mimeTypeLoader,
) {
$this->instanceId = $this->config->getSystemValueString('instanceid');
$this->rootFolder = $this->config->getSystemValue('datadirectory', OC::$SERVERROOT . '/data');
@ -133,9 +135,9 @@ class LocalPreviewStorage implements IPreviewStorage {
->setMaxResults(1)
->runAcrossAllShards() // Unavoidable because we can't extract the storage_id from the preview name
->executeQuery()
->fetchAll();
->fetchAssociative();
if (empty($result)) {
if ($result === false) {
// original file is deleted
@unlink($file->getRealPath());
continue;
@ -151,9 +153,9 @@ class LocalPreviewStorage implements IPreviewStorage {
}
}
$preview->setStorageId($result[0]['storage']);
$preview->setEtag($result[0]['etag']);
$preview->setSourceMimetype($result[0]['mimetype']);
$preview->setStorageId($result['storage']);
$preview->setEtag($result['etag']);
$preview->setSourceMimetype($this->mimeTypeLoader->getMimetypeById($result['mimetype']));
$preview->generateId();
// try to insert, if that fails the preview is already in the DB
$this->previewMapper->insert($preview);