Implement common rate limit on public downloads of media.

config/routes/api_public.php

@@ -120,7 +120,8 @@ return static function (RouteCollectorProxy $group) {
                                     $group->get(
                                         '/download[.{extension}]',
                                         Controller\Api\Stations\Podcasts\Episodes\Media\GetMediaAction::class
-                                    )->setName('api:stations:public:podcast:episode:download');
+                                    )->setName('api:stations:public:podcast:episode:download')
+                                        ->add(Middleware\RateLimit::forDownloads());
                                 }
                             );
                         }

config/routes/api_station.php

@@ -46,7 +46,7 @@ return static function (RouteCollectorProxy $group) {
             $group->get('/ondemand/download/{media_id}', Controller\Api\Stations\OnDemand\DownloadAction::class)
                 ->setName('api:stations:ondemand:download')
                 ->add(new Middleware\StationSupportsFeature(StationFeatures::OnDemand))
-                ->add(new Middleware\RateLimit('ondemand', 1, 2));
+                ->add(Middleware\RateLimit::forDownloads());
 
             // NOTE: See ./api_public.php for podcast public pages.
 

src/Middleware/RateLimit.php

@@ -27,4 +27,9 @@ final class RateLimit extends AbstractMiddleware
 
         return $handler->handle($request);
     }
+
+    public static function forDownloads(): self
+    {
+        return new self('downloads', 30, 10);
+    }
 }