portal/app/Classes/Modules/Transactions/ControllersLogic/ShippingEstimationCalculatorLogic.php

<?php


namespace App\Classes\Modules\Transactions\ControllersLogic;

use App\Classes\General\Abstracts\AbstractControllerLogic;

use App\Classes\ValueObjects\Constants\PackageType;

use App\Models\Document;
use App\Models\Transaction;
use Carbon\Carbon;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Storage;
use Illuminate\Support\Str;
use Meneses\LaravelMpdf\Facades\LaravelMpdf;

class ShippingEstimationCalculatorLogic extends AbstractControllerLogic
{

    /**
     * @return array
     */
    protected function notification():array {
        return [
            'title' => 'Shipping estimation',
            'message' => 'You have successfully calculate the Shipping Estimation'
        ];
    }

    public function __construct(){}

    public function logic(Request $request) : JsonResponse
    {

        $base_price = 0;
        $warehouse_rate = 0;
        $state_rate = 0;
        $state_select = '';

        $width = $request->input('width') / 100;    // metre
        $length = $request->input('length') / 100;  // metre
        $height = $request->input('height') / 100;  // metre

        $dimension = (float) ($width * $length * $height);

        return $this->response([
            'width' => $width, 'length' => $length, 'height' => $height,
            'dimension' => $dimension
        ]);
    }

}