<?php

namespace App\Models;

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

class Alternatif extends Model
{
    use HasFactory;
    protected $table = 'tbl_data_alternatif';
    protected $primaryKey = 'id_alternatif';
    protected $fillable = [
        'id_alternatif',
        'nama_alternatif',
        'uplink',
        'created_at',
        'updated_at'
    ];

    public $timestamps = false;
    public $keyType = 'string';

    public function skorPreferensi()
    {
        return $this->hasOne(PengajuanNasabah::class, 'id_pengajuan', 'id_alternatif');
    }

    public function agen()
    {
        return $this->hasOne(User::class, 'id', 'uplink');
    }

    public function nilai()
    {
        return $this->hasOne(Nilai::class, 'alternatif_kode', 'id_alternatif');
    }

    protected static function boot()
    {
        parent::boot();

        static::deleting(function ($alternatif) {
            // Hapus semua nilai yang memiliki alternatif_kode sama dengan id_alternatif yang akan dihapus
            $alternatif->nilai()->delete();
        });
    }
}