<?php

namespace App\Models;

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

class Document extends Model
{
    use HasFactory;

    /**
     * The attributes that are mass assignable.
     *
     * @var array<int, string>
     */
    protected $fillable = [
        'type',
        'doc_number',
        'doc_type',
        'doc_certifier'
    ];

    /**
     * The attributes that should be cast.
     *
     * @var array<string, string>
     */
    protected $casts = [
        'date' => 'datetime',
        'expiration_date' => 'datetime'
    ];

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

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