fexed stripe webhook

modules/interfaces/interfaceDbBilling.py

@@ -994,6 +994,25 @@ class BillingObjects:
         )
         return created
 
+    def ensureActivationBudget(self, mandateId: str, planKey: str) -> Optional[Dict[str, Any]]:
+        """Idempotent: credit the activation budget only if no SUBSCRIPTION credit exists yet."""
+        poolAccount = self.getMandateAccount(mandateId)
+        if not poolAccount:
+            return self.creditSubscriptionBudget(mandateId, planKey, periodLabel="Erstaktivierung")
+
+        existing = self.db.getRecordset(
+            BillingTransaction,
+            recordFilter={
+                "accountId": poolAccount["id"],
+                "transactionType": TransactionTypeEnum.CREDIT.value,
+                "referenceType": ReferenceTypeEnum.SUBSCRIPTION.value,
+            },
+        )
+        if existing:
+            return None
+
+        return self.creditSubscriptionBudget(mandateId, planKey, periodLabel="Erstaktivierung")
+
     # =========================================================================
     # Workflow Cost Query
     # =========================================================================

modules/routes/routeSubscription.py

@@ -273,10 +273,8 @@ def verifyCheckout(
 ):
     """Verify a Stripe Checkout Session and activate the subscription if paid.
 
-    This is the synchronous counterpart to the checkout.session.completed webhook.
-    It's called by the frontend immediately after returning from Stripe to handle
-    environments where webhooks may be delayed or unavailable (e.g. localhost dev).
-    The logic is idempotent — if the webhook already processed the session, this is a no-op.
+    Idempotent: if the webhook already processed the session, returns success.
+    Called by the frontend immediately after returning from Stripe.
     """
     mandateId = _resolveMandateId(context)
     if not mandateId:
@@ -294,7 +292,6 @@ def verifyCheckout(
     payStatus = session.get("payment_status")
     if session.get("status") != "complete":
         return {"status": "pending", "message": "Checkout not yet completed"}
-    # Subscription checkouts with trial / $0 first period use no_payment_required, not paid.
     if payStatus not in ("paid", "no_payment_required"):
         return {"status": "pending", "message": "Checkout not yet completed"}
 
@@ -306,19 +303,32 @@ def verifyCheckout(
     try:
         _handleSubscriptionCheckoutCompleted(session, f"verify-{data.sessionId}")
     except Exception as e:
-        logger.exception(
-            "verifyCheckout: handler failed for session %s mandate %s: %s",
+        logger.warning(
+            "verifyCheckout: handler raised for session %s mandate %s: %s",
             data.sessionId,
             mandateId,
             e,
         )
-        raise HTTPException(
-            status_code=500,
-            detail="Subscription-Aktivierung nach Checkout fehlgeschlagen. Bitte erneut versuchen oder Support informieren.",
-        ) from e
 
+    from modules.serviceCenter.services.serviceSubscription.mainServiceSubscription import (
+        getService as getSubscriptionService,
+    )
+    from modules.datamodels.datamodelSubscription import OPERATIVE_STATUSES
+
+    subService = getSubscriptionService(context.user, mandateId)
+    operative = subService.getOperativeSubscription(mandateId)
+    if operative and operative.get("status") in [s.value for s in OPERATIVE_STATUSES]:
+        planKey = operative.get("planKey", "")
+        if planKey:
+            try:
+                from modules.interfaces.interfaceDbBilling import _getRootInterface as _getBillingRoot
+                _getBillingRoot().ensureActivationBudget(mandateId, planKey)
+            except Exception as ex:
+                logger.warning("verifyCheckout: ensureActivationBudget failed: %s", ex)
         return {"status": "activated", "message": "Subscription activated"}
 
+    return {"status": "pending", "message": "Subscription activation pending — webhook may still be processing."}
+
 
 # =============================================================================
 # SysAdmin: global subscription overview