<?php

namespace App\Models;

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

class Comment extends Model
{
    //columns that are fillable in the table
    protected $fillable = [
        "content",
        'user_id',
        'post_id'
    ];
    use HasFactory;

    /**
     * Get the post that the comment belongs to.
     *
     * @return BelongsTo
     */
    public function post(): BelongsTo
    {
        return $this->belongsTo(Post::class);
    }

    /**
     * Get the user that authored the comment.
     * If the user is not found, return a default guest author.
     *
     * @return BelongsTo
     */
    public function user(): BelongsTo
    {
        return $this->belongsTo(User::class)->withDefault([
            'name' => 'Guest Author',
        ]);
    }
}