coupon code system eingeführt. coupons werden vom super admin gemanaged. coupons werden mit paddle synchronisiert und dort validiert. plus: einige mobil-optimierungen im tenant admin pwa.

app/Http/Controllers/MarketingController.php

@@ -9,12 +9,14 @@ use App\Models\Package;
 use App\Models\PackagePurchase;
 use App\Models\TenantPackage;
 use App\Services\Checkout\CheckoutSessionService;
+use App\Services\Coupons\CouponService;
 use App\Services\Paddle\PaddleCheckoutService;
 use App\Support\Concerns\PresentsPackages;
 use Illuminate\Http\Request;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Log;
 use Illuminate\Support\Facades\Mail;
+use Illuminate\Support\Str;
 use Illuminate\Validation\ValidationException;
 use Inertia\Inertia;
 use League\CommonMark\Environment\Environment;
@@ -32,6 +34,7 @@ class MarketingController extends Controller
     public function __construct(
         private readonly CheckoutSessionService $checkoutSessions,
         private readonly PaddleCheckoutService $paddleCheckout,
+        private readonly CouponService $coupons,
     ) {}
 
     public function index()
@@ -107,8 +110,10 @@ class MarketingController extends Controller
         Log::info('Buy packages called', ['auth' => Auth::check(), 'locale' => $locale, 'package_id' => $packageId]);
         $package = Package::findOrFail($packageId);
 
+        $couponCode = $this->rememberCouponFromRequest($request, $package);
+
         if (! Auth::check()) {
-            return redirect()->route('register', ['package_id' => $package->id])
+            return redirect()->route('register', ['package_id' => $package->id, 'coupon' => $couponCode])
                 ->with('message', __('marketing.packages.register_required'));
         }
 
@@ -167,6 +172,19 @@ class MarketingController extends Controller
 
         $this->checkoutSessions->selectProvider($session, CheckoutSession::PROVIDER_PADDLE);
 
+        $appliedDiscountId = null;
+
+        if ($couponCode) {
+            try {
+                $preview = $this->coupons->preview($couponCode, $package, $tenant);
+                $this->checkoutSessions->applyCoupon($session, $preview['coupon'], $preview['pricing']);
+                $appliedDiscountId = $preview['coupon']->paddle_discount_id;
+                $request->session()->forget('marketing.checkout.coupon');
+            } catch (ValidationException $exception) {
+                $request->session()->flash('coupon_error', $exception->errors()['code'][0] ?? __('marketing.coupon.errors.generic'));
+            }
+        }
+
         $checkout = $this->paddleCheckout->createCheckout($tenant, $package, [
             'success_url' => route('marketing.success', [
                 'locale' => app()->getLocale(),
@@ -178,7 +196,9 @@ class MarketingController extends Controller
             ]),
             'metadata' => [
                 'checkout_session_id' => $session->id,
+                'coupon_code' => $couponCode,
             ],
+            'discount_id' => $appliedDiscountId,
         ]);
 
         $session->forceFill([
@@ -210,6 +230,34 @@ class MarketingController extends Controller
         return Inertia::render('marketing/Success', compact('packageId'));
     }
 
+    protected function rememberCouponFromRequest(Request $request, Package $package): ?string
+    {
+        $input = Str::upper(trim((string) $request->input('coupon')));
+
+        if ($input !== '') {
+            $request->session()->put('marketing.checkout.coupon', [
+                'package_id' => $package->id,
+                'code' => $input,
+            ]);
+
+            return $input;
+        }
+
+        if ($request->has('coupon')) {
+            $request->session()->forget('marketing.checkout.coupon');
+
+            return null;
+        }
+
+        $stored = $request->session()->get('marketing.checkout.coupon');
+
+        if ($stored && (int) ($stored['package_id'] ?? 0) === (int) $package->id) {
+            return $stored['code'] ?? null;
+        }
+
+        return null;
+    }
+
     public function blogIndex(Request $request)
     {
         $locale = $request->get('locale', app()->getLocale());