added import middleware

app/Exceptions/Handler.php

@@ -5,6 +5,7 @@ namespace App\Exceptions;
 use Illuminate\Auth\AuthenticationException;
 use Illuminate\Database\Eloquent\ModelNotFoundException;
 use Illuminate\Foundation\Exceptions\Handler as ExceptionHandler;
+use Illuminate\Http\Exceptions\ThrottleRequestsException;
 use Symfony\Component\Debug\Exception\FatalThrowableError;
 use Symfony\Component\HttpKernel\Exception\NotFoundHttpException;
 use Throwable;
@@ -127,6 +128,13 @@ class Handler extends ExceptionHandler
             return response()->view('errors.500', [], 500);
         }
 
+        if ($exception instanceof ThrottleRequestsException) {
+            // ajax 500 json feedback
+            if ($request->ajax()) {
+                return response()->json(['error' => $exception->getMessage()], 429);
+            }
+        }
+
         return parent::render($request, $exception);
     }
 }

app/Http/Kernel.php

@@ -113,6 +113,10 @@ class Kernel extends HttpKernel
             'language',
             'firewall.all',
         ],
+
+        'import' => [
+            'throttle:import',
+        ],
     ];
 
     /**

app/Providers/Route.php

@@ -116,6 +116,8 @@ class Route extends Provider
      */
     public function map()
     {
+        $this->configureRateLimiting();
+
         $this->mapInstallRoutes();
 
         $this->mapApiRoutes();
@@ -157,8 +159,6 @@ class Route extends Provider
      */
     protected function mapApiRoutes()
     {
-        $this->configureRateLimiting();
-
         Facade::prefix('api')
             ->namespace($this->namespace)
             ->group(base_path('routes/api.php'));
@@ -261,7 +261,11 @@ class Route extends Provider
     protected function configureRateLimiting()
     {
         RateLimiter::for('api', function (Request $request) {
-            return Limit::perMinute(60);
+            return Limit::perMinute(config('app.throttles.api'));
+        });
+
+        RateLimiter::for('import', function (Request $request) {
+            return Limit::perMinute(config('app.throttles.import'));
         });
     }
 }