InvitationManager.php

<?php
 
namespace Bitrix\Socialnetwork\Space\List\Invitation;
 
use Bitrix\Main\ORM\Fields\Relations\Reference;
use Bitrix\Main\ORM\Query\Join;
use Bitrix\Main\ORM\Query\Query;
use Bitrix\Main\Type\DateTime;
use Bitrix\Main\UserTable;
use Bitrix\Socialnetwork\UserToGroupTable;
 
final class InvitationManager
{
    public function __construct(private int $userId)
    {}
 
    public function getInvitations(): InvitationCollection
    {
        $queryResult = $this->getBaseQuery()->fetchAll();
 
        $invitations = new InvitationCollection();
        foreach ($queryResult as $invitationFields)
        {
            $invitations->add($this->buildInvitation($invitationFields));
        }
 
        return $invitations;
    }
 
    private function getBaseQuery(): Query
    {
        return UserToGroupTable::query()
            ->setSelect([
                'GROUP_ID',
                'DATE_UPDATE',
                'INITIATED_BY_USER_ID',
                'SENDER_NAME' => 'SENDER.NAME',
                'SENDER_LAST_NAME' => 'SENDER.LAST_NAME',
                'SENDER_SECOND_NAME' => 'SENDER.SECOND_NAME',
            ])
            ->where('USER_ID', $this->userId)
            ->where('ROLE', UserToGroupTable::ROLE_REQUEST)
            ->where('INITIATED_BY_TYPE', UserToGroupTable::INITIATED_BY_GROUP)
            ->registerRuntimeField(
                'SENDER',
                new Reference(
                    'SENDER',
                    UserTable::class,
                    Join::on('this.INITIATED_BY_USER_ID', 'ref.ID'),
                    ['join_type' => Join::TYPE_INNER]
                )
            );
    }
 
    private function buildInvitation(array $invitationFields): Invitation
    {
        $nameFormat = \Bitrix\Main\Application::getInstance()->getContext()->getCulture()->getNameFormat();
        $invitation = (new Invitation());
 
        $senderData = [
            'NAME' => $invitationFields['SENDER_NAME'],
            'LAST_NAME' => $invitationFields['SENDER_LAST_NAME'],
            'SECOND_NAME' => $invitationFields['SENDER_SECOND_NAME'],
        ];
        $formattedName = \CUser::FormatName($nameFormat, $senderData);
        $sender = new Sender((int)$invitationFields['INITIATED_BY_USER_ID'], $formattedName);
 
        $invitation
            ->setSender($sender)
            ->setReceiverId($this->userId)
            ->setSpaceId((int)$invitationFields['GROUP_ID'])
        ;
        if ($invitationFields['DATE_UPDATE'] instanceof DateTime)
        {
            $invitation->setInviteDate($invitationFields['DATE_UPDATE']);
        }
 
        return $invitation;
    }
 
    public function getInvitationBySpaceId(int $spaceId): ?Invitation
    {
        $queryResult =
            $this->getBaseQuery()
                ->where('GROUP_ID', $spaceId)
                ->fetch()
        ;
 
        return !empty($queryResult) ? $this->buildInvitation($queryResult) : null;
    }
}