<?php

namespace App\Models;

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

class HasilUjiAL extends Model
{
    use HasFactory;

    protected $table = 'HasilUjiAL';

    protected $primaryKey = 'HasilUjiALId';

    protected $fillable = [
        'IpalId',
        'Tahun',
        'PerusahaanId',
        'IpalParameterId',
        'Bulan',
        'Nilai',
        'Debit',
        'BebanEmisi',
    ];

    /**
     * Relasi ke model Ipal.
     */
    public function ipal()
    {
        return $this->belongsTo(Ipal::class, 'IpalId', 'IpalId');
    }

    /**
     * Relasi ke model Perusahaan.
     */
    public function perusahaan()
    {
        return $this->belongsTo(Perusahaan::class, 'PerusahaanId', 'PerusahaanId');
    }

    /**
     * Relasi ke model IpalParameter.
     */
    public function ipalParameter()
    {
        return $this->belongsTo(IpalParameter::class, 'IpalParameterId', 'IpalParameterId');
    }
}