<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;

class Invitation extends Model
{
    protected $guarded = ['id'];
    protected $casts = [
        'expires_at' => 'datetime',
        'accepted_at' => 'datetime'
    ];

    public function status(): string
    {
        return !empty($this->accepted_at) ? 'accepted' : 'pending';
    }

    public function isPending(): bool
    {
        return empty($this->accepted_at);
    }

    public function accept(): void
    {
        $this->accepted_at = now();
        $this->save();
    }
}