fix nested route middleware

README.md

@@ -108,6 +108,10 @@ $app->use(function($c, $next) {
 
 ### Bearer Auth
 
+```bash
+curl -H 'Authorization: Bearer mysupersecret' http://localhost:8000/api
+```
+
 ```php
 <?php
 

examples/index.php

@@ -11,13 +11,7 @@ $user = new Dumbo();
 $protectedRoutes = new Dumbo();
 $token = "mysupersecret";
 
-$protectedRoutes->use(BearerAuth::bearer($token));
-
-$protectedRoutes->get("/", function ($c) {
-    return $c->json(["message" => "Welcome to the protected routes!"]);
-});
-
-$app->route("/api", $protectedRoutes);
+$app->use(BearerAuth::bearer($token));
 
 $userData = [
     [

src/Dumbo.php

@@ -68,6 +68,16 @@ class Dumbo
         $this->middleware[] = $middleware;
     }
 
+    /**
+     * Get the middleware stack
+     *
+     * @return array The middleware stack
+     */
+    public function getMiddleware(): array
+    {
+        return $this->middleware;
+    }
+
     /**
      * Add a nested route to the application
      *
@@ -77,10 +87,16 @@ class Dumbo
     public function route(string $prefix, self $nestedApp): void
     {
         foreach ($nestedApp->router->getRoutes() as $route) {
+            $combinedMiddleware = array_merge(
+                $this->middleware,
+                $nestedApp->getMiddleware()
+            );
+
             $this->router->addRoute(
                 $route["method"],
                 $prefix . $route["path"],
-                $route["handler"]
+                $route["handler"],
+                $combinedMiddleware
             );
         }
     }
@@ -101,7 +117,17 @@ class Dumbo
                 $route["params"],
                 $route["routePath"]
             );
-            $response = $this->runMiddleware($context, $route["handler"]);
+
+            $combinedMiddleware = array_merge(
+                $this->middleware,
+                $route["middleware"] ?? []
+            );
+
+            $response = $this->runMiddleware(
+                $context,
+                $route["handler"],
+                $combinedMiddleware
+            );
 
             return $response instanceof ResponseInterface
                 ? $response
@@ -122,6 +148,11 @@ class Dumbo
         $this->send($response);
     }
 
+    /**
+     * Create a server request from the PHP globals
+     *
+     * @return ServerRequestInterface The server request
+     */
     private function createServerRequestFromGlobals(): ServerRequestInterface
     {
         $request = ServerRequest::fromGlobals();

src/Helpers/BearerAuth.php

@@ -6,6 +6,12 @@ use Dumbo\Context;
 
 class BearerAuth
 {
+    /**
+     * Create a middleware that checks for a Bearer token in the Authorization header
+     *
+     * @param string $token The expected Bearer token
+     * @return callable The middleware
+     */
     public static function bearer(string $token): callable
     {
         return function (Context $ctx, callable $next) use ($token) {

src/Router.php

@@ -6,21 +6,31 @@ use Psr\Http\Message\ServerRequestInterface;
 
 class Router
 {
-    /** @var array<array{method: string, path: string, handler: callable(Context): (ResponseInterface|null)}> */
+    /** @var array<array{method: string, path: string, handler: callable(Context): (ResponseInterface|null), middleware: array}> */
     private $routes = [];
 
     /** @var string */
     private $prefix = "";
 
+    /**
+     * Add a route to the router
+     *
+     * @param string $method The HTTP method for this route
+     * @param string $path The path for this route
+     * @param callable(Context): (ResponseInterface|null) $handler The handler function for this route
+     * @param array $middleware Array of middleware functions for this route
+     */
     public function addRoute(
         string $method,
         string $path,
-        callable $handler
+        callable $handler,
+        array $middleware = []
     ): void {
         $this->routes[] = [
             "method" => $method,
             "path" => $this->prefix . $path,
             "handler" => $handler,
+            "middleware" => $middleware,
         ];
     }