fix

compose.override.yaml

-version: '3'
-
-services:
-###> doctrine/doctrine-bundle ###
-  database:
-    ports:
-      - "5432"
-###< doctrine/doctrine-bundle ###
-
-###> symfony/mailer ###
-  mailer:
-    image: axllent/mailpit
-    ports:
-      - "1025"
-      - "8025"
-    environment:
-      MP_SMTP_AUTH_ACCEPT_ANY: 1
-      MP_SMTP_AUTH_ALLOW_INSECURE: 1
-###< symfony/mailer ###

compose.yaml

-version: '3'
-
-services:
-###> doctrine/doctrine-bundle ###
-  database:
-    image: postgres:${POSTGRES_VERSION:-16}-alpine
-    environment:
-      POSTGRES_DB: ${POSTGRES_DB:-app}
-      # You should definitely change the password in production
-      POSTGRES_PASSWORD: ${POSTGRES_PASSWORD:-!ChangeMe!}
-      POSTGRES_USER: ${POSTGRES_USER:-app}
-    healthcheck:
-      test: ["CMD", "pg_isready"]
-      timeout: 5s
-      retries: 5
-      start_period: 60s
-    volumes:
-      - database_data:/var/lib/postgresql/data:rw
-      # You may use a bind-mounted host directory instead, so that it is harder to accidentally remove the volume and lose all your data!
-      # - ./docker/db/data:/var/lib/postgresql/data:rw
-###< doctrine/doctrine-bundle ###
-
-volumes:
-###> doctrine/doctrine-bundle ###
-  database_data:
-###< doctrine/doctrine-bundle ###

src/Controller/HomeController.php

@@ -96,11 +96,10 @@ class HomeController extends AbstractController
     }
 
     #[Route('/readLogFile', name: 'readLogFile')]
-    public function readLogFile(Request $request, FileUploader $fileUploader): Response
+    public function readLogFile(Request $request): Response
     {
         $file = $request->files->get('file');
-        $fileName = $fileUploader->upload($file);
-        $text = $this->functions->readLogFile($fileName);
+        $text = $this->functions->readLogFile($file);
         $response = new JsonResponse($text);
         $response->setEncodingOptions(JSON_UNESCAPED_UNICODE);
         return $response;

src/Service/FileUploader.php

-<?php
-
-namespace App\Service;
-
-use Symfony\Component\HttpFoundation\File\Exception\FileException;
-use Symfony\Component\HttpFoundation\File\UploadedFile;
-
-class FileUploader
-{
-    private $targetDirectory;
-
-    public function __construct($targetDirectory)
-    {
-        $this->targetDirectory = $targetDirectory;
-    }
-
-    public function upload(UploadedFile $file)
-    {
-        $fileName = pathinfo($file->getClientOriginalName(), PATHINFO_FILENAME) .'.'. $file->guessExtension();
-        try {
-            $file->move($this->getTargetDirectory(), $fileName);
-        } catch (FileException $e) {
-            throw new FileException($e->getMessage());
-        }
-
-        return $this->getTargetDirectory() . $fileName;
-    }
-
-    public function getTargetDirectory()
-    {
-        return $this->targetDirectory;
-    }
-}
\ No newline at end of file