exchange-2.0/app/Classes/Modules/Transactions/ControllersLogic/CreateBulkPurchaseOrderDocumentLogic.php

<?php


namespace App\Classes\Modules\Transactions\ControllersLogic;

use Illuminate\Http\Request;
use Illuminate\Http\JsonResponse;
use Meneses\LaravelMpdf\Facades\LaravelMpdf;
use App\Classes\ValueObjects\Constants\DocumentType;
use App\Classes\Exceptions\MalformedRequestException;
use App\Classes\ValueObjects\Constants\ApprovalStatus;
use App\Classes\ValueObjects\Constants\TransactionType;
use App\Classes\General\Abstracts\AbstractControllerLogic;
use App\Classes\Modules\Companies\Services\FetchesCompany;
use App\Classes\Modules\Transactions\Services\ListsGroups;
use App\Classes\Modules\Transactions\Services\FetchesGroup;
use App\Classes\Modules\Documents\DataTransferObjects\DocumentObject;
use App\Classes\Modules\Documents\Services\CreatesDocument;
use App\Classes\Modules\Documents\Services\CreatesFiles;
use App\Classes\Modules\Transactions\Processors\CreateInvoiceDocumentProcessor;

class CreateBulkPurchaseOrderDocumentLogic extends AbstractControllerLogic
{

    /**
     * @return array
     */
    protected function notification(): array
    {
        return [
            'title' => 'Generate Bulk Purchase Order',
            'message' => 'You have successfully generated bulk purchase order'
        ];
    }

    /** @var ListsGroups */
    private $listsGroups;

    /** @var FetchesGroup */
    private $fetchesGroup;

    /** @var FetchesCompany */
    private $fetchesCompany;

    /** @var CreatesDocument */
    private $createsDocument;

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

    /**
     * CreateBulkPurchaseOrderTransactionLogic constructor.
     * @param ListsGroups $listsGroups
     * @param FetchesGroup $fetchesGroup
     * @param FetchesCompany $fetchesCompany
     * @param CreatesDocument $createsDocument
     * @param CreatesFiles $createsFile
     */
    public function __construct(ListsGroups $listsGroups, FetchesGroup $fetchesGroup, FetchesCompany $fetchesCompany, CreatesDocument $createsDocument, CreatesFiles $createsFile)
    {
        $this->listsGroups = $listsGroups;
        $this->fetchesGroup = $fetchesGroup;
        $this->fetchesCompany = $fetchesCompany;
        $this->createsDocument = $createsDocument;
        $this->createsFile = $createsFile;
    }

    /**
     * @param Request $request
     * @return JsonResponse
     * @throws \App\Classes\Exceptions\MalformedRequestException
     */
    public function logic(Request $request): JsonResponse
    {
        $group = $this->fetchesGroup->execute(['id' => $request->route('id')]);
        
        foreach ($group->transactions as $transaction) {
            if ($transaction->owner()->owner()->transactions()->where('type', TransactionType::PURCHASE_ORDER)->where('status', '!=', ApprovalStatus::APPROVED)->exists()) {
                throw new MalformedRequestException('You can\'t generate bulk purchased order if there in uncomplete transactions');
            }
        }

        $supplier = $this->fetchesCompany->execute(['id' => $group->receiver]);

        $document_type = DocumentType::BULK_PURCHASE_ORDER;

        $lowercaseDocumentType = strtolower($document_type);

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

        /** @var Document $document */
        $document = $this->createsDocument->execute($group, $document_object);
        $this->createsFile->execute($document, $document_object);

        return $this->response([]);
    }
}