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.

resources/js/lib/coupons.ts

@@ -0,0 +1,45 @@
+import type { CouponPreviewResponse } from '@/types/coupon';
+
+function extractErrorMessage(payload: unknown): string {
+  if (!payload || typeof payload !== 'object') {
+    return 'coupon_error_generic';
+  }
+
+  const data = payload as Record<string, any>;
+
+  if (data.message && typeof data.message === 'string') {
+    return data.message;
+  }
+
+  if (data.errors) {
+    const errors = data.errors as Record<string, string[]>;
+    const firstKey = Object.keys(errors)[0];
+    if (firstKey && Array.isArray(errors[firstKey]) && errors[firstKey][0]) {
+      return errors[firstKey][0];
+    }
+  }
+
+  return 'coupon_error_generic';
+}
+
+export async function previewCoupon(packageId: number, code: string): Promise<CouponPreviewResponse> {
+  const response = await fetch('/api/v1/marketing/coupons/preview', {
+    method: 'POST',
+    headers: {
+      'Content-Type': 'application/json',
+      'Accept': 'application/json',
+    },
+    body: JSON.stringify({
+      package_id: packageId,
+      code,
+    }),
+  });
+
+  const payload = await response.json().catch(() => ({}));
+
+  if (!response.ok) {
+    throw new Error(extractErrorMessage(payload));
+  }
+
+  return payload as CouponPreviewResponse;
+}