feat: Implementierung des Checkout-Logins mit E-Mail/Username-Support
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@@ -1,4 +1,5 @@
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import { useState, useEffect } from "react";
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import { useTranslation } from 'react-i18next';
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import { useStripe, useElements, PaymentElement, Elements } from '@stripe/react-stripe-js';
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import { loadStripe } from '@stripe/stripe-js';
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import { Button } from "@/components/ui/button";
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@@ -14,6 +15,7 @@ const PaymentForm: React.FC = () => {
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const stripe = useStripe();
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const elements = useElements();
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const { selectedPackage, resetPaymentState, nextStep } = useCheckoutWizard();
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const { t } = useTranslation('marketing');
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const [isProcessing, setIsProcessing] = useState(false);
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const [error, setError] = useState<string>('');
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@@ -27,7 +29,7 @@ const PaymentForm: React.FC = () => {
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event.preventDefault();
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if (!stripe || !elements) {
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setError('Stripe ist nicht initialisiert. Bitte Seite neu laden.');
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setError(t('checkout.payment_step.stripe_not_loaded'));
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return;
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}
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@@ -46,26 +48,26 @@ const PaymentForm: React.FC = () => {
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if (stripeError) {
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console.error('Stripe Payment Error:', stripeError);
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let errorMessage = 'Zahlung fehlgeschlagen. ';
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let errorMessage = t('checkout.payment_step.payment_failed');
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switch (stripeError.type) {
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case 'card_error':
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errorMessage += stripeError.message || 'Kartenfehler aufgetreten.';
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errorMessage += stripeError.message || t('checkout.payment_step.error_card');
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break;
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case 'validation_error':
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errorMessage += 'Eingabedaten sind ungültig.';
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errorMessage += t('checkout.payment_step.error_validation');
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break;
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case 'api_connection_error':
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errorMessage += 'Verbindungsfehler. Bitte Internetverbindung prüfen.';
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errorMessage += t('checkout.payment_step.error_connection');
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break;
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case 'api_error':
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errorMessage += 'Serverfehler. Bitte später erneut versuchen.';
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errorMessage += t('checkout.payment_step.error_server');
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break;
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case 'authentication_error':
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errorMessage += 'Authentifizierungsfehler. Bitte Seite neu laden.';
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errorMessage += t('checkout.payment_step.error_auth');
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break;
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default:
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errorMessage += stripeError.message || 'Unbekannter Fehler aufgetreten.';
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errorMessage += stripeError.message || t('checkout.payment_step.error_unknown');
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}
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setError(errorMessage);
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@@ -78,25 +80,25 @@ const PaymentForm: React.FC = () => {
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setTimeout(() => nextStep(), 1000);
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break;
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case 'processing':
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setError('Zahlung wird verarbeitet. Bitte warten...');
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setError(t('checkout.payment_step.processing'));
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setPaymentStatus('processing');
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break;
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case 'requires_payment_method':
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setError('Zahlungsmethode wird benötigt. Bitte Kartendaten überprüfen.');
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setError(t('checkout.payment_step.needs_method'));
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setPaymentStatus('failed');
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break;
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case 'requires_confirmation':
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setError('Zahlung muss bestätigt werden.');
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setError(t('checkout.payment_step.needs_confirm'));
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setPaymentStatus('failed');
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break;
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default:
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setError(`Unerwarteter Zahlungsstatus: ${paymentIntent.status}`);
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setError(t('checkout.payment_step.unexpected_status', { status: paymentIntent.status }));
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setPaymentStatus('failed');
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}
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}
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} catch (err) {
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console.error('Unexpected payment error:', err);
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setError('Unerwarteter Fehler aufgetreten. Bitte später erneut versuchen.');
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setError(t('checkout.payment_step.error_unknown'));
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setPaymentStatus('failed');
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} finally {
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setIsProcessing(false);
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@@ -114,7 +116,7 @@ const PaymentForm: React.FC = () => {
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<div className="rounded-lg border bg-card p-6 shadow-sm space-y-4">
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<p className="text-sm text-muted-foreground">
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Sichere Zahlung mit Kreditkarte, Debitkarte oder SEPA-Lastschrift.
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{t('checkout.payment_step.secure_payment_desc')}
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</p>
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<PaymentElement />
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<Button
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@@ -123,7 +125,7 @@ const PaymentForm: React.FC = () => {
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size="lg"
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className="w-full"
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>
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{isProcessing ? 'Verarbeitung...' : `Jetzt bezahlen (€${selectedPackage?.price || 0})`}
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{isProcessing ? t('checkout.payment_step.processing_btn') : t('checkout.payment_step.pay_now', { price: selectedPackage?.price || 0 })}
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</Button>
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</div>
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</form>
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@@ -133,13 +135,14 @@ const PaymentForm: React.FC = () => {
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// Wrapper-Komponente mit eigenem Elements Provider
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export const PaymentStep: React.FC<PaymentStepProps> = ({ stripePublishableKey }) => {
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const { t } = useTranslation('marketing');
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const { selectedPackage, authUser, nextStep } = useCheckoutWizard();
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const [clientSecret, setClientSecret] = useState<string>('');
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const [error, setError] = useState<string>('');
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const isFree = selectedPackage ? selectedPackage.price <= 0 : false;
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// Payment Intent für kostenpflichtige Pakete laden
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// Payment Intent für kostenpflichtige Pakete laden
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useEffect(() => {
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if (isFree || !authUser || !selectedPackage) return;
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@@ -168,31 +171,31 @@ export const PaymentStep: React.FC<PaymentStepProps> = ({ stripePublishableKey }
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setClientSecret(data.client_secret);
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setError('');
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} else {
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const errorMsg = data.error || 'Fehler beim Laden der Zahlungsdaten';
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const errorMsg = data.error || t('checkout.payment_step.payment_intent_error');
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console.error('Payment Intent Error:', errorMsg);
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setError(errorMsg);
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}
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} catch (err) {
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setError('Netzwerkfehler beim Laden der Zahlungsdaten');
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setError(t('checkout.payment_step.network_error'));
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}
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};
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loadPaymentIntent();
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}, [selectedPackage?.id, authUser, isFree]);
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}, [selectedPackage?.id, authUser, isFree, t]);
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// Für kostenlose Pakete: Direkte Aktivierung ohne Stripe
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if (isFree) {
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return (
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<div className="space-y-6">
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<Alert>
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<AlertTitle>Kostenloses Paket</AlertTitle>
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<AlertTitle>{t('checkout.payment_step.free_package_title')}</AlertTitle>
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<AlertDescription>
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Dieses Paket ist kostenlos. Wir aktivieren es direkt nach der Bestätigung.
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{t('checkout.payment_step.free_package_desc')}
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</AlertDescription>
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</Alert>
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<div className="flex justify-end">
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<Button size="lg" onClick={nextStep}>
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Paket aktivieren
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{t('checkout.payment_step.activate_package')}
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</Button>
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</div>
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</div>
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@@ -210,7 +213,7 @@ export const PaymentStep: React.FC<PaymentStepProps> = ({ stripePublishableKey }
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)}
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<div className="rounded-lg border bg-card p-6 shadow-sm">
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<p className="text-sm text-muted-foreground">
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Zahlungsdaten werden geladen...
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{t('checkout.payment_step.loading_payment')}
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</p>
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</div>
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</div>
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