WIP|Prevent endless loops

Classes/Domain/Import/Importer.php

@@ -143,13 +143,14 @@ class Importer
         }
 
         foreach ($urlProvider->getUrls() as $url) {
+            $this->logger->info('Process url.', ['url' => $url]);
             $this->importResourceByUrl($url);
+            $this->logger->info('Finished url.', ['url' => $url]);
         }
     }
 
     private function importResourceByUrl(string $url): void
     {
-        $this->logger->info('Process url.', ['url' => $url]);
         if ($this->import->handledRemoteId($url)) {
             $this->logger->notice('Skip Url as we already handled it during import.', ['url' => $url]);
             return;

Classes/Domain/Import/Typo3Converter/GeneralConverter.php

@@ -46,6 +46,7 @@ use WerkraumMedia\ThueCat\Domain\Import\Model\Entity;
 use WerkraumMedia\ThueCat\Domain\Import\Model\GenericEntity;
 use WerkraumMedia\ThueCat\Domain\Import\ResolveForeignReference;
 use WerkraumMedia\ThueCat\Domain\Model\Backend\ImportConfiguration;
+use WerkraumMedia\ThueCat\Domain\Model\Backend\RequestedImportType;
 use WerkraumMedia\ThueCat\Domain\Repository\Backend\OrganisationRepository;
 use WerkraumMedia\ThueCat\Domain\Repository\Backend\ParkingFacilityRepository;
 use WerkraumMedia\ThueCat\Domain\Repository\Backend\TownRepository;
@@ -109,6 +110,14 @@ class GeneralConverter implements Converter
         Organisation::class => 'tx_thuecat_organisation',
     ];
 
+    /**
+     * @var string[]
+     */
+    private $tablesAllowedWithoutManager = [
+        'tx_thuecat_organisation',
+        'tx_thuecat_town',
+    ];
+
     public function __construct(
         ResolveForeignReference $resolveForeignReference,
         Importer $importer,
@@ -200,8 +209,11 @@ class GeneralConverter implements Converter
             return false;
         }
 
-        if ($tableName !== 'tx_thuecat_organisation' && $this->getManagerUid($entity) === '') {
+        if (
-            $this->logger->info('Skipped conversion of entity, is not an organisation and no manager was available', [
+            in_array($tableName, $this->tablesAllowedWithoutManager) === false
+            && $this->getManagerUid($entity) === ''
+        ) {
+            $this->logger->info('Skipped conversion of entity, is not an record type that is allowed without manager and no manager was available', [
                 'remoteId' => $entity->getId(),
             ]);
             return false;
@@ -259,19 +271,28 @@ class GeneralConverter implements Converter
         ];
     }
 
-    private function getManagerUid(object $entity): string
+    private function getManagerUid(Minimum $entity): string
     {
+        if ($this->importConfiguration->getRequestedImportType()->equals(RequestedImportType::MANAGER)) {
+            $this->logger->info('Skipped fetching manager uid. We already try to import a manager and do not import managers for managers.', ['url' => $entity->getId()]);
+            return '';
+        }
+
         if (
             method_exists($entity, 'getManagedBy') === false
             || !$entity->getManagedBy() instanceof ForeignReference
         ) {
+            $this->logger->info('Skipped fetching manager uid. The entity did not provide a getManagedBy method or the method did not return a ForeignReference.', ['url' => $entity->getId()]);
             return '';
         }
 
+        $this->logger->info('Start import for manager.', ['urls' => ResolveForeignReference::convertToRemoteIds([$entity->getManagedBy()])]);
         $this->importer->importConfiguration(
             ImportConfiguration::createFromBaseWithForeignReferences(
                 $this->importConfiguration,
-                [$entity->getManagedBy()]
+                [$entity->getManagedBy()],
+                [],
+                RequestedImportType::MANAGER
             )
         );
         $manager = $this->organisationRepository->findOneByRemoteId(
@@ -281,20 +302,27 @@ class GeneralConverter implements Converter
         return $manager ? (string)$manager->getUid() : '';
     }
 
-    private function getTownUid(object $entity): string
+    private function getTownUid(Minimum $entity): string
     {
+        if ($this->importConfiguration->getRequestedImportType()->equals(RequestedImportType::TOWN)) {
+            $this->logger->info('Skipped fetching town uid. We already try to import a town and do not import town for town.', ['url' => $entity->getId()]);
+            return '';
+        }
         if (
             $entity instanceof Town
             || method_exists($entity, 'getContainedInPlaces') === false
         ) {
+            $this->logger->info('Skipped fetching town uid. The entity did not provide a getContainedInPlaces method or was a town itself.', ['url' => $entity->getId()]);
             return '';
         }
 
+        $this->logger->info('Start import for town.', ['urls' => ResolveForeignReference::convertToRemoteIds($entity->getContainedInPlaces())]);
         $this->importer->importConfiguration(
             ImportConfiguration::createFromBaseWithForeignReferences(
                 $this->importConfiguration,
                 $entity->getContainedInPlaces(),
-                ['thuecat:Town']
+                ['thuecat:Town'],
+                RequestedImportType::TOWN
             )
         );
         $town = $this->townRepository->findOneByEntity($entity);
@@ -307,6 +335,7 @@ class GeneralConverter implements Converter
             return [];
         }
 
+        $this->logger->info('Start import for parking facilities near by.', ['urls' => ResolveForeignReference::convertToRemoteIds($entity->getParkingFacilitiesNearBy())]);
         $this->importer->importConfiguration(
             ImportConfiguration::createFromBaseWithForeignReferences(
                 $this->importConfiguration,
@@ -320,7 +349,7 @@ class GeneralConverter implements Converter
     }
 
     private function getAccessibilitySpecification(
-        object $entity,
+        Minimum $entity,
         string $language
     ): string {
         if (

Classes/Domain/Model/Backend/ImportConfiguration.php

@@ -66,11 +66,22 @@ class ImportConfiguration extends AbstractEntity implements ImportConfigurationI
     /**
      * @var string[]
      */
-    protected $allowedTypes = [];
+    private $allowedTypes = [];
+
+    /**
+     * @var RequestedImportType
+     */
+    private $requestedImportType = null;
 
     public function __construct()
+    {
+        $this->initializeObject();
+    }
+
+    public function initializeObject(): void
     {
         $this->logs = new ObjectStorage();
+        $this->requestedImportType = new RequestedImportType();
     }
 
     public function getTitle(): string
@@ -142,6 +153,11 @@ class ImportConfiguration extends AbstractEntity implements ImportConfigurationI
         return $this->allowedTypes;
     }
 
+    public function getRequestedImportType(): RequestedImportType
+    {
+        return $this->requestedImportType;
+    }
+
     public function getSyncScopeId(): string
     {
         return $this->getConfigurationValueFromFlexForm('syncScopeId');
@@ -181,12 +197,14 @@ class ImportConfiguration extends AbstractEntity implements ImportConfigurationI
     public static function createFromBaseWithForeignReferences(
         self $base,
         array $foreignReferences,
-        array $allowedTypes = []
+        array $allowedTypes = [],
+        string $requestedImportType = ''
     ): self {
         $configuration = clone $base;
         $configuration->urls = ResolveForeignReference::convertToRemoteIds($foreignReferences);
         $configuration->type = 'static';
         $configuration->allowedTypes = $allowedTypes;
+        $configuration->requestedImportType = new RequestedImportType($requestedImportType);
         return $configuration;
     }
 

Classes/Domain/Model/Backend/RequestedImportType.php

@@ -0,0 +1,42 @@
+<?php
+
+declare(strict_types=1);
+
+/*
+ * Copyright (C) 2023 Daniel Siepmann <coding@daniel-siepmann.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+namespace WerkraumMedia\ThueCat\Domain\Model\Backend;
+
+use TYPO3\CMS\Core\Type\Enumeration;
+
+/**
+ * Indicates that a domain specific type was requested to be imported.
+ *
+ * This can be used for further checks during import, e.g. abort recursive imports if a manager needs a manager.
+ */
+class RequestedImportType extends Enumeration
+{
+    const __default = self::NONE;
+
+    const NONE = '';
+
+    const MANAGER = 'manager';
+
+    const TOWN = 'town';
+}

Documentation/Maintenance.rst

@@ -15,3 +15,4 @@ Those changes are documented so we know what to do once we drop an older version
    :reversed:
 
    Maintenance/PHP/*
+   Maintenance/TYPO3/*

Documentation/Maintenance/TYPO3/11.5.rst

@@ -0,0 +1,13 @@
+TYPO3 11.5
+==========
+
+Changes that should happen once we drop TYPO3 11.5.
+
+Remove ``initializeObject()`` methods
+-------------------------------------
+
+Those are necessary prior v12 in order to properly initialize none re-constructed
+data within Extbase models.
+This vanished with v12 where ``makeInstance()`` is used which will call the ``__construct()`` method.
+
+The content of the method should move to ``__construct()`` and the method should be removed.