<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Factories\HasFactory;
use Illuminate\Database\Eloquent\Model;
use Illuminate\Database\Eloquent\Relations\BelongsTo;

class UserNotification extends Model
{
    use HasFactory;

    protected $table = 'notifications';

    protected $fillable = [
        'user_id',
        'title',
        'message',
        'type',
        'reference_type',
        'reference_id',
        'url',
        'read_at',
    ];

    protected $casts = [
        'read_at' => 'datetime',
    ];

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

    public function markAsRead(): void
    {
        if (!$this->read_at) {
            $this->forceFill(['read_at' => now()])->save();
        }
    }
}