class.ilCertificateQueueRepository.php

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<?php
 
declare(strict_types=1);
 
class ilCertificateQueueRepository
{
    private ilDBInterface $database;
    private ilLogger $logger;
 
    public function __construct(ilDBInterface $database, ilLogger $logger)
    {
        $this->database = $database;
        $this->logger = $logger;
    }
 
    public function addToQueue(ilCertificateQueueEntry $certificateQueueEntry): void
    {
        $this->logger->debug('START - Add new entry to certificate cron job queue');
 
        $id = $this->database->nextId('il_cert_cron_queue');
 
        $row = [
            'id' => ['integer', $id],
            'obj_id' => ['integer', $certificateQueueEntry->getObjId()],
            'usr_id' => ['integer', $certificateQueueEntry->getUserId()],
            'adapter_class' => ['text', $certificateQueueEntry->getAdapterClass()],
            'state' => ['text', $certificateQueueEntry->getState()],
            'started_timestamp' => ['integer', $certificateQueueEntry->getStartedTimestamp()],
            'template_id' => ['integer', $certificateQueueEntry->getTemplateId()],
        ];
 
        $this->logger->debug(sprintf(
            'Save queue entry with following values: %s',
            json_encode($row, JSON_THROW_ON_ERROR | JSON_PRETTY_PRINT)
        ));
        $this->logger->debug('END - Added entry to queue');
 
        $this->database->insert('il_cert_cron_queue', $row);
    }
 
    public function removeFromQueue(int $id): void
    {
        $this->logger->debug(sprintf('START - Remove entry(id: "%s") from queue', $id));
 
        $sql = 'DELETE FROM il_cert_cron_queue WHERE id = ' . $this->database->quote($id, 'integer');
 
        $this->database->manipulate($sql);
 
        $this->logger->debug(sprintf('END - Entry(id: "%s") deleted from queue', $id));
    }
 
    public function getAllEntriesFromQueue(): array
    {
        $this->logger->debug('START - Fetch all entries from queue');
 
        $sql = 'SELECT * FROM il_cert_cron_queue';
        $query = $this->database->query($sql);
 
        $result = [];
        while ($row = $this->database->fetchAssoc($query)) {
            $this->logger->debug(sprintf(
                'Queue entry found: "%s"',
                json_encode($row, JSON_THROW_ON_ERROR | JSON_PRETTY_PRINT)
            ));
 
            $result[] = new ilCertificateQueueEntry(
                (int) $row['obj_id'],
                (int) $row['usr_id'],
                $row['adapter_class'],
                $row['state'],
                (int) $row['template_id'],
                (int) $row['started_timestamp'],
                (int) $row['id']
            );
        }
 
        $this->logger->debug(sprintf('END - All queue entries fetched(Total: "%s")', count($result)));
 
        return $result;
    }
 
    public function removeFromQueueByUserId(int $user_id): void
    {
        $this->logger->debug(sprintf('START - Remove entries for user (usr_id: "%s") from queue', $user_id));
 
        $sql = 'DELETE FROM il_cert_cron_queue WHERE usr_id = ' . $this->database->quote($user_id, 'integer');
 
        $this->database->manipulate($sql);
 
        $this->logger->debug(sprintf('END - Entries for user (usr_id: "%s") deleted from queue', $user_id));
    }
}