Group.php

<?php
namespace Bitrix\UI\Avatar\Mask;
 
use Bitrix\Main;
use Bitrix\UI\Avatar;
use Bitrix\UI\Avatar\Mask\Owner\DefaultOwner;
 
class Group
{
    protected int $id;
    protected array $data;
    protected DefaultOwner $owner;
 
    public function __construct(int $id)
    {
        if ($id > 0 && ($this->data = Avatar\Model\GroupTable::getById($id)->fetch()))
        {
            $this->id = $id;
            if (is_subclass_of($this->data['OWNER_TYPE'], DefaultOwner::class))
            {
                $this->owner = new $this->data['OWNER_TYPE']($this->data['OWNER_ID']);
            }
            else
            {
                throw new Main\ArgumentTypeException("Mask group ({$this->data['OWNER_TYPE']}) is unreachable.");
            }
        }
        else
        {
            throw new Main\ObjectNotFoundException("Mask group id ($id) is not found.");
        }
    }
 
    public function getId(): int
    {
        return $this->id;
    }
 
    public function isEditableBy(Avatar\Mask\Consumer $consumer): bool
    {
        if ($consumer->isAdmin())
        {
            return true;
        }
        if ($this->getOwner() instanceof Owner\User && $this->getOwner()->getId() === $consumer->getId())
        {
            return true;
        }
        return false;
    }
 
    public function update(array $data): Main\Result
    {
        $dataToSave = array_intersect_key($data, ['TITLE' => null, 'DESCRIPTION' => null]);
        if (!empty($dataToSave))
        {
            GroupTable::update($this->getId(), $dataToSave);
        }
 
        return new Main\Result();
    }
 
    public function delete(): Main\Result
    {
        return GroupTable::delete($this->getId());
    }
 
    public function getOwner(): DefaultOwner
    {
        return $this->owner;
    }
 
    public static function createOrGet(DefaultOwner $owner, string $title, ?string $description = null): ?Group
    {
        if ($group = GroupTable::getList([
            'select' => ['ID', 'DESCRIPTION'],
            'filter' => [
                '=OWNER_TYPE' => get_class($owner),
                '=OWNER_ID' => $owner->getId(),
                '=TITLE' => $title
            ]
        ])->fetch())
        {
            $groupId = $group['ID'];
            if ($group['DESCRIPTION'] != $description)
            {
                GroupTable::update($groupId, ['DESCRIPTION' => $description]);
            }
        }
        else
        {
            $groupId = GroupTable::add(['fields' => [
                'OWNER_TYPE' => get_class($owner),
                'OWNER_ID' => $owner->getId(),
                'TITLE' => $title,
                'DESCRIPTION' => $description
            ]])->getId();
        };
        if ($groupId > 0)
        {
            return static::getInstance($groupId);
        }
        return null;
    }
 
    public static function getInstance($id): ?Group
    {
        try
        {
            return new static($id);
        }
        catch (Main\ObjectNotFoundException $exception)
        {
            return null;
        }
    }
}