Update UrlHubLinkChecker.php

app/Http/Middleware/UrlHubLinkChecker.php

@@ -14,7 +14,10 @@ class UrlHubLinkChecker
      */
     public function handle(Request $request, \Closure $next)
     {
-        if ($this->canGenerateUniqueRandomKeys() == false) {
+        // Ensure that unique random keys can be generated by checking the remaining
+        // capacity of the key generator service. If the capacity is zero, it indicates
+        // that no more unique keys can be generated.
+        if (app(KeyGeneratorService::class)->remainingCapacity() === 0) {
             return redirect()->back()
                 ->withFlashError(
                     __('Sorry, our service is currently under maintenance.')
@@ -23,20 +26,4 @@ public function handle(Request $request, \Closure $next)
 
         return $next($request);
     }
-
-    /**
-     * Ensures that unique random keys can be generated.
-     *
-     * Karena kata kunci yang dihasilkan harus unik, maka kita perlu memastikan
-     * bahwa kata kunci unik yang ada apakah telah mencapai batas maksimum atau
-     * tidak. Ketika sudah mencapai batas maksimum, ini perlu dihentikan.
-     */
-    private function canGenerateUniqueRandomKeys(): bool
-    {
-        if (app(KeyGeneratorService::class)->remainingCapacity() === 0) {
-            return false;
-        }
-
-        return true;
-    }
 }