LDAPWeb/server-connection/databaselist/app/Models/GroupPermission.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class GroupPermission extends Model
{
    protected $fillable = ['group_key', 'permission'];

    public static function permissionsForGroups(array $groups): array
    {
        if (empty($groups)) {
            return [];
        }

        return self::whereIn('group_key', $groups)
            ->pluck('permission')
            ->unique()
            ->values()
            ->all();
    }
}