EventWithAttendeesCountForUserBuilder.php

См. документацию.

<?php
 
namespace Bitrix\Calendar\Event\Helper;
 
use Bitrix\Calendar\Core\Event\Event;
use Bitrix\Calendar\EventOption\Dto\EventOptionsDto;
use Bitrix\Calendar\Internals\Counter;
use Bitrix\Calendar\OpenEvents\Item\OpenEvent;
use Bitrix\Calendar\OpenEvents\Provider;
use Bitrix\Main\Type\DateTime;
 
final class EventWithAttendeesCountForUserBuilder
{
    public static function buildFromEvent(
        Event $event,
        int $userId,
        ?bool $isAttendee,
        ?int $commentsCount,
    ): OpenEvent
    {
        $eventOptions = $event->getEventOption();
        $category = $eventOptions->getCategory();
        $count = $userId === 0
            ? null
            : Counter::getInstance($userId)
                ->get(Counter\CounterDictionary::COUNTER_NEW_EVENT, $event->getId());
 
        $dateFrom = $event->getStart()->format('d.m.Y');
        $dateTo = $event->getEnd()->format('d.m.Y');
        $dateFromTs = (new DateTime($dateFrom, 'd.m.Y', new \DateTimeZone('UTC')))->getTimestamp();
        $dateToTs = (new DateTime($dateTo, 'd.m.Y', new \DateTimeZone('UTC')))->getTimestamp();
        if (!$event->isFullDayEvent())
        {
            $dateFromTs = $event->getStart()->getTimestamp();
            $dateToTs = $event->getEnd()->getTimestamp();
        }
 
        return new OpenEvent(
            id: $event->getId(),
            name: $event->getName(),
            dateFromTs: $dateFromTs,
            dateToTs: $dateToTs,
            isFullDay: $event->isFullDayEvent(),
            isAttendee: $isAttendee,
            attendeesCount: $eventOptions->getAttendeesCount(),
            creatorId: $event->getCreator()->getId(),
            eventOptions: EventOptionsDto::fromArray($eventOptions->getOptions()->toArray()),
            categoryId: $eventOptions->getCategoryId(),
            categoryName: (new Provider\CategoryProvider())->prepareCategoryName($category->getName()),
            categoryChannelId: $category->getChannelId(),
            color: $event->getColor() ?: $event->getSection()->getColor(),
            commentsCount: $commentsCount,
            threadId: $eventOptions->getThreadId(),
            isNew: (bool)$count,
            rrule: $event->getRecurringRule()?->toString(),
            rruleDescription: \CCalendarEvent::GetRRULEDescription([
                'RRULE' => $event->getRecurringRule()?->toArray(),
                'DATE_FROM' => $event->getStart()->toString(),
                'DT_SKIP_TIME' => $event->isFullDayEvent() ? 'Y' : 'N',
            ]),
            exdate: $event->getExcludedDateCollection()?->toString(),
        );
    }
}