Uncacheable middleware (#1079)

Author: Jade-GG

routes/web.php

@@ -15,11 +15,15 @@
 
 Route::middleware('web')->group(function () {
     Route::view('cart', 'rapidez::cart.overview')->name('cart');
-    Route::get('checkout/success', config('rapidez.routing.controllers.checkout-success'))->name('checkout.success');
 
-    Route::get('checkout/onepage/success', fn () => redirect(route('checkout.success', request()->query()), 308));
-    Route::get('checkout/signed', SignedCheckoutController::class)->name('signed-checkout');
-    Route::get('checkout/{step?}', config('rapidez.routing.controllers.checkout'))->middleware('auth:magento-cart')->name('checkout');
+    Route::middleware('uncacheable')->group(function () {
+        Route::get('checkout/success', config('rapidez.routing.controllers.checkout-success'))->name('checkout.success');
+        Route::get('checkout/onepage/success', fn () => redirect(route('checkout.success', request()->query()), 308));
+        Route::get('checkout/signed', SignedCheckoutController::class)->name('signed-checkout');
+
+        Route::get('checkout/{step?}', config('rapidez.routing.controllers.checkout'))->middleware('auth:magento-cart')->name('checkout');
+    });
+
     Route::get('search', config('rapidez.routing.controllers.search'))->name('search');
     Route::fallback(config('rapidez.routing.controllers.fallback'));
 });

src/Http/Middleware/Uncacheable.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace Rapidez\Core\Http\Middleware;
+
+use Closure;
+use Illuminate\Http\Request;
+use TorMorten\Eventy\Facades\Eventy;
+
+class Uncacheable
+{
+    public function handle(Request $request, Closure $next)
+    {
+        Eventy::filter('uncacheable.request', $request);
+
+        $response = $next($request);
+
+        Eventy::filter('uncacheable.response', $response);
+
+        return $response;
+    }
+}

src/RapidezServiceProvider.php

@@ -7,6 +7,7 @@
 use Illuminate\Contracts\Debug\ExceptionHandler;
 use Illuminate\Contracts\Http\Kernel;
 use Illuminate\Http\Request;
+use Illuminate\Http\Response;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\Blade;
 use Illuminate\Support\Facades\Event;
@@ -33,6 +34,7 @@
 use Rapidez\Core\Http\Middleware\CheckStoreCode;
 use Rapidez\Core\Http\Middleware\ConfigForTesting;
 use Rapidez\Core\Http\Middleware\DetermineAndSetShop;
+use Rapidez\Core\Http\Middleware\Uncacheable;
 use Rapidez\Core\Listeners\Healthcheck\ElasticsearchHealthcheck;
 use Rapidez\Core\Listeners\Healthcheck\MagentoSettingsHealthcheck;
 use Rapidez\Core\Listeners\Healthcheck\ModelsHealthcheck;
@@ -42,6 +44,7 @@
 use Rapidez\Core\ViewComponents\PlaceholderComponent;
 use Rapidez\Core\ViewDirectives\WidgetDirective;
 use Symfony\Component\HttpKernel\Exception\HttpException;
+use TorMorten\Eventy\Facades\Eventy;
 
 class RapidezServiceProvider extends ServiceProvider
 {
@@ -69,7 +72,8 @@ public function boot()
             ->bootScout()
             ->bootTranslations()
             ->bootListeners()
-            ->bootMacros();
+            ->bootMacros()
+            ->bootUncacheable();
     }
 
     public function register()
@@ -230,6 +234,7 @@ protected function bootMiddleware(): self
         $this->app->make(Kernel::class)->pushMiddleware(DetermineAndSetShop::class);
 
         $this->app['router']->aliasMiddleware('store_code', CheckStoreCode::class);
+        $this->app['router']->aliasMiddleware('uncacheable', Uncacheable::class);
 
         return $this;
     }
@@ -299,6 +304,17 @@ function ($filename) use ($manifest) {
         return $this;
     }
 
+    protected function bootUncacheable(): static
+    {
+        Eventy::addFilter('uncacheable.response', function (Response $response) {
+            $response->setPrivate();
+
+            return $response;
+        });
+
+        return $this;
+    }
+
     protected function registerConfigs(): self
     {
         $this->mergeConfigFrom(__DIR__ . '/../config/rapidez.php', 'rapidez');