Added:

- settings form
- manga upload directory
- ContentSource export/import

src/Manager/AppSettingsManager.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace App\Manager;
+
+use App\Entity\AppSettings;
+use Doctrine\ORM\EntityManagerInterface;
+
+class AppSettingsManager
+{
+    private const string DEFAULT_MANGA_DIRECTORY = '/manga_data';
+    private const string DEFAULT_IMAGE_DIRECTORY = '/image_data';
+
+    public function __construct(private readonly EntityManagerInterface $entityManager)
+    {
+    }
+
+    public function getSettings(): AppSettings
+    {
+        $settings = $this->entityManager->getRepository(AppSettings::class)->findOneBy([]);
+        if (!$settings) {
+            $settings = $this->createDefaultSettings();
+        }
+
+        return $settings;
+    }
+
+    public function updateSettings(AppSettings $newSettings): void
+    {
+        $settings = $this->entityManager->getRepository(AppSettings::class)->findOneBy([]);
+        if (!$settings) {
+            $settings = new AppSettings();
+        }
+
+        $settings->setMangaDirectory($newSettings->getMangaDirectory());
+        $settings->setImageDirectory($newSettings->getImageDirectory());
+
+        $this->entityManager->persist($settings);
+        $this->entityManager->flush();
+    }
+
+    private function createDefaultSettings(): AppSettings
+    {
+        $settings = new AppSettings();
+        $settings->setMangaDirectory(self::DEFAULT_MANGA_DIRECTORY);
+        $settings->setImageDirectory(self::DEFAULT_IMAGE_DIRECTORY);
+
+        $this->entityManager->persist($settings);
+        $this->entityManager->flush();
+
+        return $settings;
+    }
+}