fix(pci-project): already used voucher on activation

ref: #MANAGER-20907

Signed-off-by: Fabien Henon <fabien.henon.ext@corp.ovh.com>

Author: FabienHenon

packages/manager/apps/pci-project/src/data/api/credit.ts

@@ -37,3 +37,12 @@ export const getStartupProgram = async (): Promise<TStartupProgram> => {
   const { data } = await v6.get<TStartupProgram>('/me/credit/balance/STARTUP_PROGRAM');
   return data;
 };
+
+export const isVoucherUsed = async (projectId: string, voucher: string): Promise<boolean> => {
+  const response = await getCreditDetails(projectId);
+  return (
+    (response.data || []).filter((creditDetail: CreditDetailsResponse) => {
+      return creditDetail.voucher === voucher;
+    }).length === 0
+  );
+};

packages/manager/apps/pci-project/src/pages/detail/activate/hooks/useActivateProject.tsx

@@ -9,6 +9,7 @@ import { NAMESPACES } from '@ovh-ux/manager-common-translations';
 import { useNotifications } from '@ovh-ux/manager-react-components';
 
 import { DISCOVERY_PROMOTION_VOUCHER } from '@/constants';
+import { isVoucherUsed } from '@/data/api/credit';
 import { useClaimVoucher } from '@/data/hooks/useProjects';
 import { useActivateProject, useSimulateProjectActivation } from '@/data/hooks/useServices';
 import { TEligibilityVoucher } from '@/data/models/Eligibility.type';
@@ -68,10 +69,13 @@ export const useProjectActivation = ({
       try {
         // Step 1: Claim voucher if we have a promotion amount
         if (promotionVoucher && claimVoucher) {
-          await claimDiscoveryVoucher({
-            projectId,
-            voucherCode: DISCOVERY_PROMOTION_VOUCHER,
-          });
+          const isUsed = await isVoucherUsed(projectId, DISCOVERY_PROMOTION_VOUCHER);
+          if (!isUsed) {
+            await claimDiscoveryVoucher({
+              projectId,
+              voucherCode: DISCOVERY_PROMOTION_VOUCHER,
+            });
+          }
         }
 
         // Step 2: Simulate activation to check if payment is required