<?php

namespace App\Models\Traits;

use App\Models\ChinaArea;

trait HasArea
{

    public function province()
    {
        return $this->belongsTo(ChinaArea::class, 'province_id', 'code');
    }

    public function city()
    {
        return $this->belongsTo(ChinaArea::class, 'city_id', 'code');
    }

    public function area()
    {
        return $this->belongsTo(ChinaArea::class, 'area_id', 'code');
    }

    public function getFullAddressAttribute()
    {
        $address = $this->province->name . ' ';
        $address .= $this->city->name . ' ';
        $address .= $this->area->name . ' ';
        $address .= $this->address;

        return $address;
    }
}