ChatUserLeave.php

См. документацию.

<?php
 
declare(strict_types = 1);
 
namespace Bitrix\Im\V2\Pull\Event;
 
use Bitrix\Im\Text;
use Bitrix\Im\V2\Chat\OpenLineChat;
use Bitrix\Im\V2\Pull\EventType;
use Bitrix\Im\V2\Chat;
use Bitrix\Im\V2\Relation;
use Bitrix\Im\V2\RelationCollection;
 
class ChatUserLeave extends BaseChatEvent
{
    protected int $deletedUserId;
    protected RelationCollection $relations;
 
    public function __construct(Chat $chat, int $deletedUserId, RelationCollection $relations)
    {
        $this->deletedUserId = $deletedUserId;
        $this->relations = $relations;
 
        parent::__construct($chat);
    }
 
    protected function getBasePullParamsInternal(): array
    {
        return [
            'chatId' => $this->chat->getChatId(),
            'dialogId' => $this->getBaseDialogId(),
            'chatTitle' => Text::decodeEmoji($this->chat->getTitle() ?? ''),
            'userId' => $this->deletedUserId,
            'relations' => $this->chat->getRelationsByUserIds([$this->deletedUserId])->toRestFormat(),
            'message' => $this->getLeaveMessageText(),
            'userCount' => $this->chat->getUserCount(),
            'chatExtranet' => $this->chat->getExtranet() ?? false,
            'containsCollaber' => $this->chat->containsCollaber(),
        ];
    }
 
    protected function getType(): EventType
    {
        return EventType::ChatUserLeave;
    }
 
    protected function getSkippedUserIds(): array
    {
        if ($this->chat instanceof OpenLineChat)
        {
            $filteredRelations = $this->relations->filter(
                fn (Relation $relation) => $relation->getUser()->getExternalAuthId() === 'imconnector',
            );
 
            return $filteredRelations->getUserIds();
        }
 
        return parent::getSkippedUserIds();
    }
 
    protected function getLeaveMessageText(): string
    {
        return
            $this->deletedUserId !== $this->chat->getContext()->getUserId()
                ? $this->chat->getUserDeleteMessageText($this->deletedUserId)
                : ''
        ;
    }
 
    protected function getRecipients(): array
    {
        return array_values($this->relations->getUserIds());
    }
}