Chamilo\CoreBundle\Controller\Api\ReplaceDocumentFileAction

Complexity

Total Complexity

13

Size/Duplication

Total Lines	78
Duplicated Lines	0 %

Importance

Changes	1
Bugs	0	Features	0

3 Methods

Rating	Name	Duplication	Size	Complexity
A	prepareDirectory()	0	12	5
A	__construct()	0	3	1
B	__invoke()	0	52	7

<?php

declare(strict_types=1);

/* For licensing terms, see /license.txt */

namespace Chamilo\CoreBundle\Controller\Api;

use Chamilo\CoreBundle\Repository\ResourceNodeRepository;
use Chamilo\CourseBundle\Entity\CDocument;
use Doctrine\ORM\EntityManagerInterface;
use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\HttpFoundation\Response;
use Symfony\Component\HttpKernel\Exception\BadRequestHttpException;
use Symfony\Component\HttpKernel\KernelInterface;
use Symfony\Component\HttpFoundation\File\Exception\FileException;

class ReplaceDocumentFileAction extends BaseResourceFileAction
{
    private string $uploadBasePath;

    public function __construct(KernelInterface $kernel)
    {
        $this->uploadBasePath = $kernel->getProjectDir() . '/var/upload/resource';
    }

    public function __invoke(
        CDocument $document,
        Request $request,
        ResourceNodeRepository $resourceNodeRepository,
        EntityManagerInterface $em
    ): Response {
        $uploadedFile = $request->files->get('file');
        if (!$uploadedFile) {
            throw new BadRequestHttpException('"file" is required.');
        }

        $resourceNode = $document->getResourceNode();
        if (!$resourceNode) {
            throw new BadRequestHttpException('ResourceNode not found.');
        }

        $resourceFile = $resourceNode->getFirstResourceFile();
        if (!$resourceFile) {
            throw new BadRequestHttpException('No file found in the resource node.');
        }

        $filePath = $this->uploadBasePath . $resourceNodeRepository->getFilename($resourceFile);
        if (!$filePath) {
            throw new BadRequestHttpException('File path could not be resolved.');
        }

        $this->prepareDirectory($filePath);

        try {
            $uploadedFile->move(dirname($filePath), basename($filePath));
        } catch (FileException $e) {
            throw new BadRequestHttpException(sprintf('Failed to move the file: %s', $e->getMessage()));
        }

        $movedFilePath = $filePath;
        if (!file_exists($movedFilePath)) {
            throw new \RuntimeException('The moved file does not exist at the expected location.');
        }
        $fileSize = filesize($movedFilePath);
        $resourceFile->setSize($fileSize);

        $newFileName = $uploadedFile->getClientOriginalName();
        $document->setTitle($newFileName);
        $resourceFile->setOriginalName($newFileName);

        $resourceNode->setUpdatedAt(new \DateTime());

        $em->persist($document);
        $em->persist($resourceFile);
        $em->flush();

        return new Response('Document replaced successfully.', Response::HTTP_OK);
    }

    /**
     * Prepares the directory to ensure it exists and is writable.
     */
    protected function prepareDirectory(string $filePath): void
    {
        $directory = dirname($filePath);

        if (!is_dir($directory)) {
            if (!mkdir($directory, 0775, true) && !is_dir($directory)) {
                throw new \RuntimeException(sprintf('Unable to create directory "%s".', $directory));
            }
        }

        if (!is_writable($directory)) {
            throw new \RuntimeException(sprintf('Directory "%s" is not writable.', $directory));
        }
    }

}