Improved organisation of Services

src/Services/EntityExporter.php

@@ -1,150 +0,0 @@
-<?php
-/**
- * This file is part of Part-DB (https://github.com/Part-DB/Part-DB-symfony).
- *
- * Copyright (C) 2019 - 2022 Jan Böhmer (https://github.com/jbtronics)
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Affero General Public License as published
- * by the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU Affero General Public License for more details.
- *
- * You should have received a copy of the GNU Affero General Public License
- * along with this program.  If not, see <https://www.gnu.org/licenses/>.
- */
-
-declare(strict_types=1);
-
-namespace App\Services;
-
-use App\Entity\Base\AbstractNamedDBElement;
-use function in_array;
-use InvalidArgumentException;
-use function is_array;
-use ReflectionClass;
-use ReflectionException;
-use Symfony\Component\HttpFoundation\Request;
-use Symfony\Component\HttpFoundation\Response;
-use Symfony\Component\HttpFoundation\ResponseHeaderBag;
-use Symfony\Component\Serializer\SerializerInterface;
-
-/**
- * Use this class to export an entity to multiple file formats.
- */
-class EntityExporter
-{
-    protected SerializerInterface $serializer;
-
-    public function __construct(SerializerInterface $serializer)
-    {
-        /*$encoders = [new XmlEncoder(), new JsonEncoder(), new CSVEncoder(), new YamlEncoder()];
-        $normalizers = [new ObjectNormalizer(), new DateTimeNormalizer()];
-        $this->serializer = new Serializer($normalizers, $encoders);
-        $this->serializer-> */
-        $this->serializer = $serializer;
-    }
-
-    /**
-     *  Exports an Entity or an array of entities to multiple file formats.
-     *
-     * @param Request                         $request the request that should be used for option resolving
-     * @param AbstractNamedDBElement|object[] $entity
-     *
-     * @return Response the generated response containing the exported data
-     *
-     * @throws ReflectionException
-     */
-    public function exportEntityFromRequest($entity, Request $request): Response
-    {
-        $format = $request->get('format') ?? 'json';
-
-        //Check if we have one of the supported formats
-        if (!in_array($format, ['json', 'csv', 'yaml', 'xml'], true)) {
-            throw new InvalidArgumentException('Given format is not supported!');
-        }
-
-        //Check export verbosity level
-        $level = $request->get('level') ?? 'extended';
-        if (!in_array($level, ['simple', 'extended', 'full'], true)) {
-            throw new InvalidArgumentException('Given level is not supported!');
-        }
-
-        //Check for include children option
-        $include_children = $request->get('include_children') ?? false;
-
-        //Check which groups we need to export, based on level and include_children
-        $groups = [$level];
-        if ($include_children) {
-            $groups[] = 'include_children';
-        }
-
-        //Plain text should work for all types
-        $content_type = 'text/plain';
-
-        //Try to use better content types based on the format
-        switch ($format) {
-            case 'xml':
-                $content_type = 'application/xml';
-
-                break;
-            case 'json':
-                $content_type = 'application/json';
-
-                break;
-        }
-
-        //Ensure that we always serialize an array. This makes it easier to import the data again.
-        if (is_array($entity)) {
-            $entity_array = $entity;
-        } else {
-            $entity_array = [$entity];
-        }
-
-        $serialized_data = $this->serializer->serialize($entity_array, $format,
-                                                        [
-                                                            'groups' => $groups,
-                                                            'as_collection' => true,
-                                                            'csv_delimiter' => ';', //Better for Excel
-                                                            'xml_root_node_name' => 'PartDBExport',
-                                                        ]);
-
-        $response = new Response($serialized_data);
-
-        $response->headers->set('Content-Type', $content_type);
-
-        //If view option is not specified, then download the file.
-        if (!$request->get('view')) {
-            if ($entity instanceof AbstractNamedDBElement) {
-                $entity_name = $entity->getName();
-            } elseif (is_array($entity)) {
-                if (empty($entity)) {
-                    throw new InvalidArgumentException('$entity must not be empty!');
-                }
-
-                //Use the class name of the first element for the filename
-                $reflection = new ReflectionClass($entity[0]);
-                $entity_name = $reflection->getShortName();
-            } else {
-                throw new InvalidArgumentException('$entity type is not supported!');
-            }
-
-            $filename = 'export_'.$entity_name.'_'.$level.'.'.$format;
-
-            // Create the disposition of the file
-            $disposition = $response->headers->makeDisposition(
-                ResponseHeaderBag::DISPOSITION_ATTACHMENT,
-                $filename,
-                $string = preg_replace('![^'.preg_quote('-', '!').'a-z0-_9\s]+!', '', strtolower($filename))
-            );
-            // Set the content disposition
-            $response->headers->set('Content-Disposition', $disposition);
-        }
-
-        return $response;
-    }
-}