UpdateMemberHandler.php

См. документацию.

<?php
 
declare(strict_types=1);
 
namespace Bitrix\Socialnetwork\Control\Handler\Update;
 
use Bitrix\Main\ArgumentException;
use Bitrix\Main\LoaderException;
use Bitrix\Main\ObjectPropertyException;
use Bitrix\Main\SystemException;
use Bitrix\Socialnetwork\Control\Command\UpdateCommand;
use Bitrix\Socialnetwork\Control\GroupResult;
use Bitrix\Socialnetwork\Control\Handler\HandlerResult;
use Bitrix\Socialnetwork\Integration\HumanResources\AccessCodeConverter;
use Bitrix\Socialnetwork\Item\Workgroup;
 
class UpdateMemberHandler implements UpdateHandlerInterface
{
    public function update(UpdateCommand $command, Workgroup $entityBefore, Workgroup $entityAfter): HandlerResult
    {
        $handlerResult = new HandlerResult();
        if ($command->getAddMembers() === null)
        {
            return $handlerResult;
        }
 
        $currentMembers = $entityBefore->getUserMemberIds();
        $currentMembersByDepartments = $this->getDepartmentsMemberList($entityBefore);
 
        $membersByCommand = (new AccessCodeConverter(...$command->getAddMembers()))->getUserIds();
 
        //When remove a department from group members, only synchronization with it is deleted - members remain
        $membersAfterUpdate = array_merge($membersByCommand, $currentMembersByDepartments);
 
        $membersToExclude = array_diff($currentMembers, $membersAfterUpdate);
        foreach ($membersToExclude as $memberId)
        {
            \Bitrix\Socialnetwork\Helper\Workgroup::exclude([
                'groupId' => $entityAfter->getId(),
                'userId' => $memberId,
            ]);
        }
 
        return $handlerResult;
    }

    private function getDepartmentsMemberList(Workgroup $workgroup): array
    {
        $departmentIds = $workgroup->getSynchronizedDepartmentIds();
        $departmentAccessCodes = array_map(
            static fn(int $departmentId): string => "DR${departmentId}",
            $departmentIds
        );
 
        return (new AccessCodeConverter(...$departmentAccessCodes))->getUserIds();
    }
}