handler.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\Watcher\Membership\Handler;
 
abstract class Handler
{
    const WORK_GROUP_TYPE = 'project';
    const DEPARTMENT_TYPE = 'department';
    const ALL_USERS_TYPE = 'all-users';
 
    protected static array $storedData = [];

    protected static function sendBatchOfMessagesToQueue(array $data): void
    {
        $messages = [];
        foreach ($data as $datum)
        {
            if (!empty($datum['entityType']) && !empty($datum['entityId']))
            {
                $messages[] = (new \Bitrix\Calendar\Core\Queue\Message\Message())
                    ->setBody([
                        'entityType' => $datum['entityType'],
                        'entityId' => $datum['entityId'],
                    ])
                    ->setRoutingKey('calendar:find_events_with_entity_attendees')
                ;
            }
        }
 
        (new \Bitrix\Calendar\Core\Queue\Producer\Producer())->sendBatch($messages);
    }

    protected static function sendMessageToQueue(string $entityType, $entityId = null): void
    {
        $message = (new \Bitrix\Calendar\Core\Queue\Message\Message())
            ->setBody([
                'entityType' => $entityType,
                'entityId' => $entityId,
            ])
            ->setRoutingKey('calendar:find_events_with_entity_attendees')
        ;
 
        (new \Bitrix\Calendar\Core\Queue\Producer\Producer())->send($message);
    }
}