From 9ad09c32b083c1b40cde77ef418b5c1ffcdd7779 Mon Sep 17 00:00:00 2001
From: gsinghpal <gur_preet.singh@outlook.com>
Date: Wed, 27 May 2026 17:02:43 -0400
Subject: [PATCH] fix(billing): robust shadow prune (charges before products +
 archive fallback)

---
 fusion_centralize_billing/wizards/invoice_ledger.py | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/fusion_centralize_billing/wizards/invoice_ledger.py b/fusion_centralize_billing/wizards/invoice_ledger.py
index 8249e778..4b5aab45 100644
--- a/fusion_centralize_billing/wizards/invoice_ledger.py
+++ b/fusion_centralize_billing/wizards/invoice_ledger.py
@@ -280,13 +280,17 @@ class FusionBillingInvoiceLedgerWizard(models.TransientModel):
         subs = self.env["sale.order"].search([("x_fc_shadow", "=", True)])
         counts["subscriptions"] = len(subs)
         subs.unlink()
-        prods = self.env["product.product"].search([("default_code", "=like", "NC-%")])
-        counts["products"] = len(prods)
-        prods.unlink()
-        ch = self.env["fusion.billing.charge"].search([])
+        ch = self.env["fusion.billing.charge"].search([])  # before products (charge -> product)
         counts["charges"] = len(ch)
         ch.unlink()
         rec = self.env["fusion.billing.reconciliation"].search([])
         counts["reconciliations"] = len(rec)
         rec.unlink()
+        prods = self.env["product.product"].search([("default_code", "=like", "NC-%")])
+        counts["products"] = len(prods)
+        try:
+            prods.unlink()
+        except Exception:  # noqa: BLE001 - undeletable (referenced) products: archive instead
+            prods.write({"active": False})
+            counts["products_archived"] = len(prods)
         return counts