openeventservice.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\Integration\Im;
 
use Bitrix\Calendar\Core\Event\Event;
use Bitrix\Calendar\Core\EventCategory\EventCategory;
use Bitrix\Calendar\Internals\Exception\ImException;
 
final class OpenEventService extends AbstractImService
{
    private static ?self $instance;
 
    public static function getInstance(): self
    {
        self::$instance ??= new self();
 
        return self::$instance;
    }
 
    public function sendCalendarEventMessage(Event $event, EventCategory $eventCategory): int
    {
        $attach = $this->createMessageAttach($event);
 
        $messageId = \CIMChat::AddMessage([
            'FROM_USER_ID' => $event->getCreator()->getId(),
            'TO_CHAT_ID' => $eventCategory->getChannelId(),
            'MESSAGE' => $this->composeMessageFromEvent($event),
            'PARAMS' => [
                'ATTACH' => $attach,
            ],
            'SKIP_USER_CHECK' => 'Y',
        ]);
 
        if ($messageId === false)
        {
            throw new ImException('Cannot create message');
        }
 
        return $messageId;
    }
 
    public function updateCalendarEventMessage(Event $event): bool
    {
        $eventOptions = $event->getEventOption();
        $threadId = $eventOptions->getThreadId();
 
        $isUpdated = \CIMMessenger::Update(
            id: $eventOptions->getThreadId(),
            text: $this->composeMessageFromEvent($event)
        );
        $isDeleted = \CIMMessageParam::DeleteAll($threadId);
        $isAttachSet = \CIMMessageParam::Set($threadId, [$this->createMessageAttach($event)]);
 
        return $isUpdated && $isDeleted && $isAttachSet;
    }
 
    private function composeMessageFromEvent(Event $event): string
    {
        return $event->getName();
    }
 
    private function createMessageAttach(Event $event): \CIMMessageParamAttach
    {
        return \Bitrix\Calendar\Ui\Preview\Event::getImAttach(['eventId' => $event->getId()]);
    }
}