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| 1 | <?php |
| 2 | |
| 3 | /** |
| 4 | * This program is free software; you can redistribute it and/or |
| 5 | * modify it under the terms of the GNU General Public License |
| 6 | * as published by the Free Software Foundation; under version 2 |
| 7 | * of the License (non-upgradable). |
| 8 | * |
| 9 | * This program is distributed in the hope that it will be useful, |
| 10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 12 | * GNU General Public License for more details. |
| 13 | * |
| 14 | * You should have received a copy of the GNU General Public License |
| 15 | * along with this program; if not, write to the Free Software |
| 16 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
| 17 | * |
| 18 | * Copyright (c) 2021 (original work) Open Assessment Technologies SA; |
| 19 | */ |
| 20 | |
| 21 | declare(strict_types=1); |
| 22 | |
| 23 | namespace oat\taoDeliveryRdf\model\DataStore; |
| 24 | |
| 25 | use oat\oatbox\event\Event; |
| 26 | use oat\oatbox\log\LoggerAwareTrait; |
| 27 | use oat\oatbox\service\ConfigurableService; |
| 28 | use oat\oatbox\service\exception\InvalidServiceManagerException; |
| 29 | use oat\tao\model\featureFlag\FeatureFlagChecker; |
| 30 | use oat\tao\model\taskQueue\QueueDispatcher; |
| 31 | use oat\taoDeliveryRdf\model\event\AbstractDeliveryEvent; |
| 32 | use RuntimeException; |
| 33 | use Throwable; |
| 34 | |
| 35 | class DeliveryMetadataListener extends ConfigurableService |
| 36 | { |
| 37 | use LoggerAwareTrait; |
| 38 | |
| 39 | public const SERVICE_ID = 'taoDeliveryRdf/DeliveryMetadataListener'; |
| 40 | |
| 41 | private const FILE_SYSTEM_ID = 'dataStore'; |
| 42 | private const MAX_TRIES_DEFAULT = 10; |
| 43 | private const MAX_TRIES_OPTION_NAME = 'max_tries'; |
| 44 | |
| 45 | public function whenDeliveryIsPublished(Event $event): void |
| 46 | { |
| 47 | $featureFlag = $this->getFeatureFlag(); |
| 48 | if (!$featureFlag->isEnabled('FEATURE_FLAG_ENABLE_DATA_STORE_STORAGE')) { |
| 49 | return; |
| 50 | } |
| 51 | try { |
| 52 | $this->logDebug(sprintf('Processing MetaData event for %s', get_class($event))); |
| 53 | $this->checkEventType($event); |
| 54 | |
| 55 | $resourceSyncDTO = $this->getPrepareDataService()->getResourceSyncData( |
| 56 | $event->getDeliveryUri(), |
| 57 | $this->getOption(self::MAX_TRIES_OPTION_NAME, self::MAX_TRIES_DEFAULT), |
| 58 | true, |
| 59 | self::FILE_SYSTEM_ID |
| 60 | ); |
| 61 | |
| 62 | $this->triggerSyncTask($resourceSyncDTO); |
| 63 | $this->logDebug(sprintf('Event %s processed', get_class($event))); |
| 64 | } catch (Throwable $exception) { |
| 65 | $this->logError(sprintf( |
| 66 | 'Error processing event %s: %s', |
| 67 | get_class($event), |
| 68 | $exception->getMessage() |
| 69 | )); |
| 70 | } |
| 71 | } |
| 72 | |
| 73 | /** |
| 74 | * @throws InvalidServiceManagerException |
| 75 | */ |
| 76 | private function getQueueDispatcher(): ConfigurableService |
| 77 | { |
| 78 | return $this->getServiceLocator()->get(QueueDispatcher::SERVICE_ID); |
| 79 | } |
| 80 | |
| 81 | /** |
| 82 | * @throws RuntimeException |
| 83 | */ |
| 84 | private function checkEventType(Event $event): void |
| 85 | { |
| 86 | if (!$event instanceof AbstractDeliveryEvent) { |
| 87 | throw new RuntimeException(sprintf( |
| 88 | "Wrong event type. Required instance of %s, %s given", |
| 89 | AbstractDeliveryEvent::class, |
| 90 | get_class($event) |
| 91 | )); |
| 92 | } |
| 93 | } |
| 94 | |
| 95 | private function triggerSyncTask(ResourceSyncDTO $resourceSyncDTO): void |
| 96 | { |
| 97 | /** @var QueueDispatcher $queueDispatcher */ |
| 98 | $queueDispatcher = $this->getQueueDispatcher(); |
| 99 | $queueDispatcher->createTask( |
| 100 | new DeliverySyncTask(), |
| 101 | [$resourceSyncDTO, 0], |
| 102 | __( |
| 103 | 'Syncing data of a delivery "%s".', |
| 104 | $resourceSyncDTO->getResourceId() |
| 105 | ) |
| 106 | ); |
| 107 | } |
| 108 | |
| 109 | private function getFeatureFlag(): FeatureFlagChecker |
| 110 | { |
| 111 | return $this->getServiceLocator()->get(FeatureFlagChecker::class); |
| 112 | } |
| 113 | |
| 114 | private function getPrepareDataService(): PrepareDataService |
| 115 | { |
| 116 | return $this->getServiceLocator()->get(PrepareDataService::class); |
| 117 | } |
| 118 | } |