shipping-portal/app/Classes/Modules/Imports/ControllersLogic/ImportExcelLogic.php

<?php

namespace App\Classes\Modules\Imports\ControllersLogic;


use App\Classes\Exceptions\MalformedRequestException;
use App\Classes\General\Abstracts\AbstractControllerLogic;
use App\Classes\Modules\Documents\DataTransferObjects\DocumentObject;
use App\Classes\Modules\Imports\Services\AutoCountDataImport;
use App\Classes\ValueObjects\Constants\ApprovalStatus;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;
use Maatwebsite\Excel\Facades\Excel;

class ImportExcelLogic extends AbstractControllerLogic
{
    /**
     * @return array
     */
    protected function notification():array {
        return [
            'title' => 'Import Excel',
            'message' => 'You have successfully imported data from excel file'
        ];
    }


    /**
     * @param Request $request
     * @return JsonResponse
     * @throws MalformedRequestException
     */
    public function logic(Request $request) : JsonResponse
    {
        $result = [];

        $reportType = $request->input('report_type');

        $object = new DocumentObject('', $request->input('files'), '', ApprovalStatus::APPROVED, 'imports');

        $files = $object->getFiles();

        if (count($files) > 1) {
            throw new MalformedRequestException('Import function can only process one file at a time.');
        }

        foreach ($files as $file) {
            $filePath = json_decode($file)->file_info->original->file;
            $import = new AutoCountDataImport($reportType);
            Excel::import($import, $filePath);
        }

        return $this->response($result);
    }
}