feat: refactoring of xml parsers

src/BusProNet/XmlParser/MutableDataParser.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\BusProNet\XmlParser;
+
+use App\BusProNet\Model\BaseData;
+use App\BusProNet\Model\MutableData;
+use Symfony\Component\DomCrawler\Crawler;
+
+class MutableDataParser extends AbstractParser
+{
+    public function parse(Crawler $result): BaseData
+    {
+        $mutableFields = [];
+
+        $result
+            ->filterXPath('//änderungen/änderung')
+            ->each(function (Crawler $node) use (&$mutableFields) {
+                $category = match ($node->attr('art')) {
+                    'anzahl_teilnehmer' => MutableData::CATEGORY_PARTICIPANT_COUNT,
+                    'beförderung' => MutableData::CATEGORY_TRANSPORTATION,
+                    'zustieg' => MutableData::CATEGORY_PICKUP,
+                    'unterbringung' => MutableData::CATEGORY_ACCOMMODATION,
+                    'zusatzleistung' => MutableData::CATEGORY_ADDITIONAL_SERVICES,
+                    'teilnehmerdaten' => MutableData::CATEGORY_PARTICIPANT_DATA,
+                    default => null,
+                };
+
+                if (null !== $category) {
+                    $mutableField = new MutableData($category, $this->stringToBool($node->attr('möglich')));
+
+                    if (null !== $until = $node->attr('möglichbiszum')) {
+                        $mutableField->mutableBefore = $this->stringToDate($until);
+                    }
+
+                    $mutableFields[$category] = $mutableField;
+                }
+            })
+        ;
+
+        return new BaseData($mutableFields);
+    }
+}