Atomcms-edit/app/Models/ChatlogRoom.php

<?php

declare(strict_types=1);

namespace App\Models;

use App\Models\Game\Room;
use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;

class ChatlogRoom extends Model
{
    use HasFactory;

    #[\Override]
    protected $table = 'chatlogs_room';

    #[\Override]
    protected $guarded = ['timestamp', 'user_from_id', 'user_to_id', 'room_id'];

    #[\Override]
    public $timestamps = false;

    #[\Override]
    protected $primaryKey = 'timestamp';

    public function room()
    {
        return $this->belongsTo(Room::class);
    }

    public function sender()
    {
        return $this->belongsTo(User::class, 'user_from_id');
    }

    public function receiver()
    {
        return $this->belongsTo(User::class, 'user_to_id');
    }
}