Load and use middleware for posting payments

src/PesapalServiceProvider.php

@@ -2,7 +2,10 @@
 
 namespace Bryceandy\Laravel_Pesapal;
 
+use Bryceandy\Laravel_Pesapal\Http\Middleware\ValidateConfigMiddleware;
 use Bryceandy\Laravel_Pesapal\OAuth\OAuthSignatureMethod_HMAC_SHA1;
+use Illuminate\Contracts\Container\BindingResolutionException;
+use Illuminate\Routing\Router;
 use Illuminate\Support\ServiceProvider;
 
 class PesapalServiceProvider extends ServiceProvider
@@ -11,6 +14,7 @@ class PesapalServiceProvider extends ServiceProvider
      * Bootstrap any application services.
      *
      * @return void
+     * @throws BindingResolutionException
      */
     public function boot()
     {
@@ -21,6 +25,10 @@ public function boot()
             ], 'pesapal-config');
         }
 
+        // Load middleware alias
+        $router = $this->app->make(Router::class);
+        $router->aliasMiddleware('config', ValidateConfigMiddleware::class);
+        // Resources
         $this->loadResources();
     }
 

src/routes/web.php

@@ -4,5 +4,7 @@
 
 Route::group(['namespace' => 'Bryceandy\Laravel_Pesapal\Http\Controllers'], function(){
 
-    Route::post('pesapal/iframe', 'PaymentController@store')->name('payment.store');
+    Route::post('pesapal/iframe', 'PaymentController@store')
+        ->name('payment.store')
+        ->middleware('config');
 });

tests/Feature/PaymentControllerTest.php

@@ -10,7 +10,7 @@ class PaymentControllerTest extends TestCase
 {
     /**
      * Mocked Config
-     * 
+     *
      * @param Application $app
      */
     protected function getEnvironmentSetUp($app)