feat: add disabled environments to rate limit config options

Author: ace-of-aces

config/image-transform-url.php

@@ -77,6 +77,10 @@
 
     'rate_limit' => [
         'enabled' => env('IMAGE_TRANSFORM_RATE_LIMIT_ENABLED', true),
+        'disabled_for_environments' => [
+            'local',
+            'testing',
+        ],
         'max_attempts' => env('IMAGE_TRANSFORM_RATE_LIMIT_MAX_REQUESTS', 2),
         'decay_seconds' => env('IMAGE_TRANSFORM_RATE_LIMIT_DECAY_SECONDS', 60),
     ],

src/Http/Controllers/ImageTransformerController.php

@@ -10,6 +10,7 @@
 use Illuminate\Http\Request;
 use Illuminate\Http\Response;
 use Illuminate\Support\Arr;
+use Illuminate\Support\Facades\App;
 use Illuminate\Support\Facades\Cache;
 use Illuminate\Support\Facades\File;
 use Illuminate\Support\Facades\RateLimiter;
@@ -56,7 +57,9 @@ public function __invoke(Request $request, string $options, string $path)
             }
         }
 
-        if (config()->boolean('image-transform-url.rate_limit.enabled')) {
+        if (
+            config()->boolean('image-transform-url.rate_limit.enabled') &&
+            ! in_array(App::environment(), config()->array('image-transform-url.rate_limit.disabled_for_environments'))) {
             $this->rateLimit($request, $path);
         }
 

tests/Feature/RateLimitTest.php

@@ -12,6 +12,10 @@
 it('can apply rate limiting to image transformation requests with distinct options', function () {
     // Set up the rate limit configuration
     config()->set('image-transform-url.rate_limit.enabled', true);
+    // Enable for this test by not setting 'testing' in the disabled_for_environments array
+    config()->set('image-transform-url.rate_limit.disabled_for_environments', [
+        'local',
+    ]);
     config()->set('image-transform-url.rate_limit.max_attempts', 2);
     config()->set('image-transform-url.rate_limit.decay_seconds', 60);