exchange-2.0/app/Classes/Modules/Transactions/Processors/CreateInvoiceDocumentProcessor.php

<?php

namespace App\Classes\Modules\Transactions\Processors;

use App\Classes\Modules\Documents\Services\CreatesDocument;
use App\Classes\Modules\Documents\Services\CreatesFiles;
use App\Classes\Modules\Documents\DataTransferObjects\DocumentObject;
use App\Classes\ValueObjects\Constants\ApprovalStatus;
use App\Classes\ValueObjects\Constants\DocumentType;
use App\Models\Booking;
use Meneses\LaravelMpdf\Facades\LaravelMpdf;

class CreateInvoiceTransactionProcessor
{
    /** @var CreatesDocument */
    private $createsDocument;

    /** @var CreatesFiles */
    private $createsFile;

    /**
     * CreateInvoiceTransactionProcessor constructor.
     * @param CreatesDocument $createsDocument
     * @param CreatesFiles $createsFile
     */
    public function __construct(CreatesDocument $createsDocument, CreatesFiles $createsFile)
    {
        $this->createsDocument = $createsDocument;
        $this->createsFile = $createsFile;
    }

    /**
     * @param Booking $booking
     * @return void
     * @throws \App\Classes\Exceptions\MalformedRequestException
     */
    public function execute($transaction, $po_order_transaction, $supplier, $document_type)
    {
        $lowercaseDocumentType = strtolower($document_type);

        if ($document_type !== DocumentType::SUPPLIER_DELIVER_ORDER) {

            $order_pdf = LaravelMpdf::loadView('pages.pdfs.' . $lowercaseDocumentType, ['invoice_transaction' => $transaction, 'po_order_transaction' => $po_order_transaction, 'supplier' => $supplier]);
            $document_object = new DocumentObject(
                $document_type,
                [chunk_split('data:application/pdf;base64,' . base64_encode($order_pdf->output()))],
                '',
                ApprovalStatus::COMPLETED,
                $lowercaseDocumentType . 's'
            );

        }
        else {

            $order_pdf = LaravelMpdf::loadView('pages.pdfs.supplier_deliver_order', ['supplier_deliver_order_transaction' => $transaction, 'po_order_transaction' => $po_order_transaction, 'supplier' => $supplier]);
            $document_object = new DocumentObject(
                $document_type,
                [chunk_split('data:application/pdf;base64,'.base64_encode($order_pdf->output()))],
                '',
                ApprovalStatus::COMPLETED,
                $lowercaseDocumentType . 's'
            );

        }

        $document = $this->createsDocument->execute($po_order_transaction->booking, $document_object);
        $this->createsFile->execute($document, $document_object);
    }
}