1 files changed, 43 insertions, 0 deletions
diff --git a/services/app/src/Middlewares/AuthRequiredMiddleware.php b/services/app/src/Middlewares/AuthRequiredMiddleware.php
new file mode 100644
index 0000000..1985a0c
--- /dev/null
+++ b/services/app/src/Middlewares/AuthRequiredMiddleware.php
@@ -0,0 +1,43 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Nsfisis\Albatross\Middlewares;
+
+use Psr\Http\Message\ResponseFactoryInterface;
+use Psr\Http\Message\ResponseInterface;
+use Psr\Http\Message\ServerRequestInterface;
+use Psr\Http\Server\MiddlewareInterface;
+use Psr\Http\Server\RequestHandlerInterface;
+use Slim\App;
+
+final class AuthRequiredMiddleware implements MiddlewareInterface
+{
+    private function __construct(
+        private readonly ResponseFactoryInterface $responseFactory,
+        private readonly string $loginPath,
+    ) {
+    }
+
+    public static function create(
+        App $app,
+        string $loginRouteName,
+    ): self {
+        return new self(
+            $app->getResponseFactory(),
+            $app->getRouteCollector()->getRouteParser()->urlFor($loginRouteName),
+        );
+    }
+
+    public function process(ServerRequestInterface $request, RequestHandlerInterface $handler): ResponseInterface
+    {
+        $current_user = $request->getAttribute('current_user');
+        if ($current_user === null) {
+            return $this->responseFactory
+                ->createResponse(302)
+                ->withHeader('Location', $this->loginPath . "?to=" . urlencode($request->getUri()->getPath()));
+        }
+
+        return $handler->handle($request);
+    }
+}