model (agent)

<?php

namespace App\Models;

use Illuminate\Database\Eloquent\Model;
use Backpack\CRUD\CrudTrait;

class Agent_kerjasama extends Model
{
    use CrudTrait;

    /*
    |--------------------------------------------------------------------------
    | GLOBAL VARIABLES
    |--------------------------------------------------------------------------
    */

    protected $table = 'perusahaans';
    // protected $primaryKey = 'id';
    // public $timestamps = false;
    // protected $guarded = ['id'];
    protected $fillable = [
        'id',
        'agen_type',
        'parent_id',
        'nama_perusahaan',
        'jenis_izin',
        'nomor_izin_usaha',
        'no_telp',
        'npwp',
        'negara_id',
        'province_id',
        'regency_id',
        'district_id',
        'village_id',
        'alamat',
        'latitude',
        'longitude',
        'nama_pimpinan',
        'no_ktp_pimpinan',
        'file_surat_izin',
        'file_npwp',
        'file_ktp_pimpinan',
        'status_perusahaan',
        'token'
    ];
    // protected $hidden = [];
    // protected $dates = [];

    /*
    |--------------------------------------------------------------------------
    | FUNCTIONS
    |--------------------------------------------------------------------------
    */


    /*
    |--------------------------------------------------------------------------
    | RELATIONS
    |--------------------------------------------------------------------------
    */
    public function perusahaan()
    {
        return $this->belongsTo('App\Models\Perusahaan', 'parent_id', 'id');
    }

    public function province()
    {
        return $this->belongsTo('App\Models\Province');
    }

    public function regency()
    {
        return $this->belongsTo('App\Models\Regency');
    }

    public function district()
    {
        return $this->belongsTo('App\Models\District');
    }
    /*
    |--------------------------------------------------------------------------
    | SCOPES
    |--------------------------------------------------------------------------
    */

    /*
    |--------------------------------------------------------------------------
    | ACCESORS
    |--------------------------------------------------------------------------
    */

    /*
    |--------------------------------------------------------------------------
    | MUTATORS
    |--------------------------------------------------------------------------
    */
    public function setFileSuratIzinAttribute($value)
    {
        $attribute_name = "file_surat_izin";
        $disk = "public";
        $destination_path = "file-surat-izin/" . date('Y') . '/' . date('m');

        $this->uploadFileToDisk($value, $attribute_name, $disk, $destination_path);
    }

    public function setFileNpwpAttribute($value)
    {
        $attribute_name = "file_npwp";
        $disk = "public";
        $destination_path = "file-npwp/" . date('Y') . '/' . date('m');

        $this->uploadFileToDisk($value, $attribute_name, $disk, $destination_path);
    }

    public function setFileKtpPimpinanAttribute($value)
    {
        $attribute_name = "file_ktp_pimpinan";
        $disk = "public";
        $destination_path = "file-ktp-pimpinan/" . date('Y') . '/' . date('m');

        $this->uploadFileToDisk($value, $attribute_name, $disk, $destination_path);
    }

    public function showAgentDetail($crud = false)
    {
        return '<a class="btn btn-xs btn-default" target="_blank" href="'.route('crud.register/agen-berizin.show', $this->id).'" data-toggle="tooltip" title="Just a demo custom button."><i class="fa fa-search"></i> Lihat Detil</a>';
    }
}