[2.x] Fix Inertia redirect

composer.json

@@ -14,7 +14,7 @@
     "require": {
         "php": "^7.3|^8.0",
         "laravel/framework": "^8.23",
-        "laravel/jetstream": "^1.6|^2.0",
+        "laravel/jetstream": "^2.3",
         "renoki-co/cashier-register": "^3.4.0"
     },
     "autoload": {
@@ -32,6 +32,7 @@
     },
     "require-dev": {
         "claudiodekker/inertia-laravel-testing": "^1.2.0",
+        "doctrine/dbal": "^2.6|^3.0",
         "laravel/legacy-factories": "^1.1",
         "mockery/mockery": "^1.4",
         "orchestra/database": "^6.0",

src/Http/Controllers/Inertia/BillingController.php

@@ -5,7 +5,7 @@
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Http\Request;
 use Illuminate\Routing\Controller;
-use Redirect;
+use Inertia\Inertia;
 use RenokiCo\BillingPortal\BillingPortal;
 
 class BillingController extends Controller
@@ -19,25 +19,22 @@ class BillingController extends Controller
     public function portal(Request $request)
     {
         return $this->getBillingPortalRedirect(
-            BillingPortal::getBillableFromRequest($request), false
+            BillingPortal::getBillableFromRequest($request)
         );
     }
 
     /**
      * Get the billing portal redirect response.
      *
      * @param  \Illuminate\Database\Eloquent\Model  $model
-     * @param  bool  $asResponse
      * @return Illuminate\Routing\Redirector|\Illuminate\Http\Response
      */
-    protected function getBillingPortalRedirect(Model $user, bool $asResponse = true)
+    protected function getBillingPortalRedirect(Model $user)
     {
         $user->createOrGetStripeCustomer();
 
-        $url = $user->billingPortalUrl(route('billing-portal.subscription.index'));
-
-        return $asResponse
-            ? response('', 409)->header('X-Inertia-Location', $url)
-            : Redirect::to($url);
+        return Inertia::location(
+            $user->billingPortalUrl(route('billing-portal.subscription.index'))
+        );
     }
 }

tests/BillingPortalTest.php

@@ -18,6 +18,6 @@ public function test_billing_redirect_to_portal()
 
         $this->actingAs($user)
             ->get(route('billing-portal.portal'))
-            ->assertStatus(302);
+            ->assertStatus(409);
     }
 }