ChannelChat.php

См. документацию.

<?php
 
namespace Bitrix\Im\V2\Chat;
 
use Bitrix\Im\Recent;
use Bitrix\Im\V2\Chat;
use Bitrix\Im\V2\Message\ReadService;
use Bitrix\Main\Config\Option;
use Bitrix\Main\Loader;
use Bitrix\Main\Localization\Loc;
use Bitrix\Main\Type\DateTime;
 
class ChannelChat extends GroupChat
{
    private const MESSAGE_COMPONENT_START_CHANNEL = 'ChannelCreationMessage';
 
    public function extendPullWatch(): void
    {
        if (!Loader::includeModule('pull'))
        {
            return;
        }
 
        \CPullWatch::Add($this->getContext()->getUserId(), "IM_PUBLIC_COMMENT_{$this->getId()}", true);
    }
 
    protected function updateStateAfterRelationsAdd(array $usersToAdd): Chat
    {
        $result = parent::updateStateAfterRelationsAdd($usersToAdd);
        Recent::raiseChat($this, $this->getRelationsByUserIds($usersToAdd), new DateTime());
 
        return $result;
    }
 
    protected function sendGreetingMessage(?int $authorId = null)
    {
        $messageText = Loc::getMessage('IM_CHANNEL_CREATE');
 
        \CIMMessage::Add([
            'MESSAGE_TYPE' => $this->getType(),
            'TO_CHAT_ID' => $this->getChatId(),
            'FROM_USER_ID' => 0,
            'MESSAGE' => $messageText,
            'SYSTEM' => 'Y',
            'PUSH' => 'N',
            'SKIP_COUNTER_INCREMENTS' => 'Y',
            'PARAMS' => [
                'NOTIFY' => 'N',
            ],
        ]);
    }
 
    protected function getDefaultType(): string
    {
        return self::IM_TYPE_CHANNEL;
    }
 
    public function getDefaultManageMessages(): string
    {
        return self::MANAGE_RIGHTS_MANAGERS;
    }
 
    public function getDefaultManageUI(): string
    {
        return self::MANAGE_RIGHTS_MANAGERS;
    }
 
    public function realAllComments(): void
    {
        $readComments = (new ReadService())->readChildren($this);
 
        if (empty($readComments) || !Loader::includeModule('pull'))
        {
            return;
        }
 
        $pushMessage = [
            'module_id' => 'im',
            'command' => 'readAllChannelComments',
            'params' => [
                'chatId' => $this->getChatId(),
            ],
            'extra' => \Bitrix\Im\Common::getPullExtra()
        ];
 
        \Bitrix\Pull\Event::add($this->getContext()->getUserId(), $pushMessage);
    }
 
    protected function sendBanner(?int $authorId = null): void
    {
        \CIMMessage::Add([
            'MESSAGE_TYPE' => $this->getType(),
            'TO_CHAT_ID' => $this->getChatId(),
            'FROM_USER_ID' => 0,
            'MESSAGE' => Loc::getMessage('IM_CHAT_CHANNEL_CREATE_WELCOME'),
            'SYSTEM' => 'Y',
            'PUSH' => 'N',
            'PARAMS' => [
                'COMPONENT_ID' => self::MESSAGE_COMPONENT_START_CHANNEL,
            ],
            'SKIP_COUNTER_INCREMENTS' => 'Y',
        ]);
    }
 
    protected function needToSendMessageUserDelete(): bool
    {
        return false;
    }
}