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Merge pull request #47586 from nextcloud/fix/color
fix(theming): Add migration to restore primary color after separating primary and background
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,205 @@ | ||
| <?php | ||
|
|
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| declare(strict_types=1); | ||
|
|
||
| /** | ||
| * SPDX-FileCopyrightText: 2024 Nextcloud GmbH and Nextcloud contributors | ||
| * SPDX-License-Identifier: AGPL-3.0-or-later | ||
| */ | ||
|
|
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| namespace OCA\Theming\Jobs; | ||
|
|
||
| use OCA\Theming\AppInfo\Application; | ||
| use OCA\Theming\Service\BackgroundService; | ||
| use OCP\AppFramework\Utility\ITimeFactory; | ||
| use OCP\BackgroundJob\IJobList; | ||
| use OCP\BackgroundJob\QueuedJob; | ||
| use OCP\Files\IAppData; | ||
| use OCP\Files\NotFoundException; | ||
| use OCP\Files\NotPermittedException; | ||
| use OCP\IConfig; | ||
| use OCP\IDBConnection; | ||
| use Psr\Log\LoggerInterface; | ||
|
|
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| class RestoreBackgroundImageColor extends QueuedJob { | ||
|
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| public const STAGE_PREPARE = 'prepare'; | ||
| public const STAGE_EXECUTE = 'execute'; | ||
| // will be saved in appdata/theming/global/ | ||
| protected const STATE_FILE_NAME = '30_background_image_color_restoration.json'; | ||
|
|
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| public function __construct( | ||
| ITimeFactory $time, | ||
| private IConfig $config, | ||
| private IAppData $appData, | ||
| private IJobList $jobList, | ||
| private IDBConnection $dbc, | ||
| private LoggerInterface $logger, | ||
| private BackgroundService $service, | ||
| ) { | ||
| parent::__construct($time); | ||
| } | ||
|
|
||
| protected function run(mixed $argument): void { | ||
| if (!is_array($argument) || !isset($argument['stage'])) { | ||
| throw new \Exception('Job '.self::class.' called with wrong argument'); | ||
| } | ||
|
|
||
| switch ($argument['stage']) { | ||
| case self::STAGE_PREPARE: | ||
| $this->runPreparation(); | ||
| break; | ||
| case self::STAGE_EXECUTE: | ||
| $this->runMigration(); | ||
| break; | ||
| default: | ||
| break; | ||
| } | ||
| } | ||
|
|
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| protected function runPreparation(): void { | ||
| try { | ||
| $qb = $this->dbc->getQueryBuilder(); | ||
| $qb2 = $this->dbc->getQueryBuilder(); | ||
|
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| $innerSQL = $qb2->select('userid') | ||
| ->from('preferences') | ||
| ->where($qb2->expr()->eq('configkey', $qb->createNamedParameter('background_color'))); | ||
|
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| // Get those users, that have a background_image set - not the default, but no background_color. | ||
| $result = $qb->selectDistinct('a.userid') | ||
| ->from('preferences', 'a') | ||
| ->leftJoin('a', $qb->createFunction('('.$innerSQL->getSQL().')'), 'b', 'a.userid = b.userid') | ||
| ->where($qb2->expr()->eq('a.configkey', $qb->createNamedParameter('background_image'))) | ||
| ->andWhere($qb2->expr()->neq('a.configvalue', $qb->createNamedParameter(BackgroundService::BACKGROUND_DEFAULT))) | ||
| ->andWhere($qb2->expr()->isNull('b.userid')) | ||
| ->executeQuery(); | ||
|
|
||
| $userIds = $result->fetchAll(\PDO::FETCH_COLUMN); | ||
| $this->logger->info('Prepare to restore background information for {users} users', ['users' => count($userIds)]); | ||
| $this->storeUserIdsToProcess($userIds); | ||
| } catch (\Throwable $t) { | ||
| $this->jobList->add(self::class, ['stage' => self::STAGE_PREPARE]); | ||
| throw $t; | ||
| } | ||
| $this->jobList->add(self::class, ['stage' => self::STAGE_EXECUTE]); | ||
| } | ||
|
|
||
| /** | ||
| * @throws NotPermittedException | ||
| * @throws NotFoundException | ||
| */ | ||
| protected function runMigration(): void { | ||
| $allUserIds = $this->readUserIdsToProcess(); | ||
| $notSoFastMode = count($allUserIds) > 1000; | ||
|
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| $userIds = array_slice($allUserIds, 0, 1000); | ||
| foreach ($userIds as $userId) { | ||
| $backgroundColor = $this->config->getUserValue($userId, Application::APP_ID, 'background_color'); | ||
| if ($backgroundColor !== '') { | ||
| continue; | ||
| } | ||
|
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| $background = $this->config->getUserValue($userId, Application::APP_ID, 'background_image'); | ||
| switch($background) { | ||
| case BackgroundService::BACKGROUND_DEFAULT: | ||
| $this->service->setDefaultBackground($userId); | ||
| break; | ||
| case BackgroundService::BACKGROUND_COLOR: | ||
| break; | ||
| case BackgroundService::BACKGROUND_CUSTOM: | ||
| $this->service->recalculateMeanColor($userId); | ||
| break; | ||
| default: | ||
| // shipped backgrounds | ||
| // do not alter primary color | ||
| $primary = $this->config->getUserValue($userId, Application::APP_ID, 'primary_color'); | ||
| if (isset(BackgroundService::SHIPPED_BACKGROUNDS[$background])) { | ||
| $this->service->setShippedBackground($background, $userId); | ||
| } else { | ||
| $this->service->setDefaultBackground($userId); | ||
| } | ||
| // Restore primary | ||
| if ($primary !== '') { | ||
| $this->config->setUserValue($userId, Application::APP_ID, 'primary_color', $primary); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| if ($notSoFastMode) { | ||
| $remainingUserIds = array_slice($allUserIds, 1000); | ||
| $this->storeUserIdsToProcess($remainingUserIds); | ||
| $this->jobList->add(self::class, ['stage' => self::STAGE_EXECUTE]); | ||
| } else { | ||
| $this->deleteStateFile(); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * @throws NotPermittedException | ||
| * @throws NotFoundException | ||
| */ | ||
| protected function readUserIdsToProcess(): array { | ||
| $globalFolder = $this->appData->getFolder('global'); | ||
| if ($globalFolder->fileExists(self::STATE_FILE_NAME)) { | ||
| $file = $globalFolder->getFile(self::STATE_FILE_NAME); | ||
| try { | ||
| $userIds = \json_decode($file->getContent(), true); | ||
| } catch (NotFoundException $e) { | ||
| $userIds = []; | ||
| } | ||
| if ($userIds === null) { | ||
| $userIds = []; | ||
| } | ||
| } else { | ||
| $userIds = []; | ||
| } | ||
| return $userIds; | ||
| } | ||
|
|
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| /** | ||
| * @throws NotFoundException | ||
| */ | ||
| protected function storeUserIdsToProcess(array $userIds): void { | ||
| $storableUserIds = \json_encode($userIds); | ||
| $globalFolder = $this->appData->getFolder('global'); | ||
| try { | ||
| if ($globalFolder->fileExists(self::STATE_FILE_NAME)) { | ||
| $file = $globalFolder->getFile(self::STATE_FILE_NAME); | ||
| } else { | ||
| $file = $globalFolder->newFile(self::STATE_FILE_NAME); | ||
| } | ||
| $file->putContent($storableUserIds); | ||
| } catch (NotFoundException $e) { | ||
| } catch (NotPermittedException $e) { | ||
| $this->logger->warning('Lacking permissions to create {file}', | ||
| [ | ||
| 'app' => 'theming', | ||
| 'file' => self::STATE_FILE_NAME, | ||
| 'exception' => $e, | ||
| ] | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| /** | ||
| * @throws NotFoundException | ||
| */ | ||
| protected function deleteStateFile(): void { | ||
| $globalFolder = $this->appData->getFolder('global'); | ||
| if ($globalFolder->fileExists(self::STATE_FILE_NAME)) { | ||
| $file = $globalFolder->getFile(self::STATE_FILE_NAME); | ||
| try { | ||
| $file->delete(); | ||
| } catch (NotPermittedException $e) { | ||
| $this->logger->info('Could not delete {file} due to permissions. It is safe to delete manually inside data -> appdata -> theming -> global.', | ||
| [ | ||
| 'app' => 'theming', | ||
| 'file' => $file->getName(), | ||
| 'exception' => $e, | ||
| ] | ||
| ); | ||
| } | ||
| } | ||
| } | ||
| } |
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