newznab-tmux/app/Models/Invitation.php

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Invitation extends Model
{
    /**
     * @var bool
     */
    public $timestamps = false;

    /**
     * @var bool
     */
    protected $dateFormat = false;

    /**
     * @var array
     */
    protected $guarded = ['id'];

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