feat(modules) : expose GET /api/modules and module registry

src/Shared/Infrastructure/ApiPlatform/Resource/ModulesResource.php

@@ -0,0 +1,28 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Shared\Infrastructure\ApiPlatform\Resource;
+
+use ApiPlatform\Metadata\ApiResource;
+use ApiPlatform\Metadata\Get;
+use App\Shared\Infrastructure\ApiPlatform\State\ModulesProvider;
+use Symfony\Component\Serializer\Attribute\Groups;
+
+#[ApiResource(
+    operations: [
+        new Get(
+            uriTemplate: '/modules',
+            normalizationContext: ['groups' => ['modules:read']],
+            provider: ModulesProvider::class,
+        ),
+    ],
+)]
+final class ModulesResource
+{
+    /**
+     * @var list<string>
+     */
+    #[Groups(['modules:read'])]
+    public array $modules = [];
+}

src/Shared/Infrastructure/ApiPlatform/State/ModulesProvider.php

@@ -0,0 +1,30 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Shared\Infrastructure\ApiPlatform\State;
+
+use ApiPlatform\Metadata\Operation;
+use ApiPlatform\State\ProviderInterface;
+use App\Shared\Domain\Module\ModuleRegistry;
+use App\Shared\Infrastructure\ApiPlatform\Resource\ModulesResource;
+use Symfony\Component\DependencyInjection\Attribute\Autowire;
+
+final readonly class ModulesProvider implements ProviderInterface
+{
+    public function __construct(
+        #[Autowire('%kernel.project_dir%')]
+        private string $projectDir,
+    ) {}
+
+    public function provide(Operation $operation, array $uriVariables = [], array $context = []): ModulesResource
+    {
+        /** @var list<class-string> $classes */
+        $classes = require $this->projectDir.'/config/modules.php';
+
+        $dto          = new ModulesResource();
+        $dto->modules = ModuleRegistry::ids($classes);
+
+        return $dto;
+    }
+}