UsersByStatus.php

См. документацию.

<?php
 
namespace Bitrix\Bizproc\Task\Data\ExternalEventTask;
 
final class UsersByStatus
{
    public readonly array $completed;
    public readonly array $waiting;
    public readonly array $remove;
    public readonly array $markCompleted;
 
    public function __construct(
        array $allTaskUsers,
        array $state,
        array $removeUsers,
        array $externallyCompleted = null
    )
    {
        $users = ['completed' => [], 'waiting' => [], 'remove' => []];
        foreach ($allTaskUsers as $user)
        {
            $userId = (int)$user['USER_ID'];
            $status = 'completed';
 
            if ((int)$user['STATUS'] === \CBPTaskUserStatus::Waiting)
            {
                $status = 'waiting';
                if (in_array($userId, $removeUsers, true))
                {
                    $allowableEvents = \CBPDocument::getAllowableEvents($userId, $this->getUserGroups($userId), $state);
                    $status = $allowableEvents ? 'waiting' : 'remove';
                }
            }
 
            $users[$status][] = $userId;
        }
 
        $markCompleted = [];
        if ($users['remove'] && $externallyCompleted)
        {
            $intersect = array_intersect($externallyCompleted, $users['remove']);
            if ($intersect)
            {
                $markCompleted = $intersect;
                $users['remove'] = array_diff($users['remove'], $intersect);
            }
        }
 
        $this->completed = $users['completed'];
        $this->waiting = $users['waiting'];
        $this->remove = $users['remove'];
        $this->markCompleted = $markCompleted;
    }
 
    private function getUserGroups(int $userId): array
    {
        $currentUser = \Bitrix\Main\Engine\CurrentUser::get();
 
        return (int)$currentUser->getId() === $userId ? $currentUser->getUserGroups() : \CUser::GetUserGroup($userId);
    }
}