<?php

namespace App\Models;

class ActivityCrf extends SigdModel
{
    protected $table = 'crf';
    protected $fillable = [
        'id', 'inventory_year', 'activity_year', 
        'sector', 'ws_code', //'parent_ws_code', 
        'gwp_co2', 'gwp_ch4', 'gwp_n2o',
        'co2', 'ch4', 'n2o', 'co2eq',
        'row_status', 'created_by', 'updated_by',
    ];

    public function ws()
    {
        return $this->belongsTo(ReferenceWs::class, 'ws_code', 'ws_code');
    }

    public function sektor()
    {
        return $this->belongsTo(ReferenceSector::class, 'sector', 'code');
    }
}