fix(sync): detect deleted orders and invoices in ROA

Previously, orders deleted from Oracle (sters=1) remained as IMPORTED
in SQLite, and deleted invoices kept stale cache data. Now the refresh
button and sync cycle re-verify all imported orders against Oracle:
- Deleted orders → marked DELETED_IN_ROA with cleared id_comanda
- Deleted invoices → invoice cache fields cleared
- New status badge for DELETED_IN_ROA in dashboard and logs

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

api/app/routers/sync.py

@@ -492,34 +492,73 @@ async def dashboard_orders(page: int = 1, per_page: int = 50,
 
 @router.post("/api/dashboard/refresh-invoices")
 async def refresh_invoices():
-    """Force-refresh invoice status from Oracle for all uninvoiced imported orders."""
-    try:
-        uninvoiced = await sqlite_service.get_uninvoiced_imported_orders()
-        if not uninvoiced:
-            return {"updated": 0, "message": "Nicio comanda de verificat"}
+    """Force-refresh invoice/order status from Oracle.
 
-        id_comanda_list = [o["id_comanda"] for o in uninvoiced]
-        invoice_data = await asyncio.to_thread(
-            invoice_service.check_invoices_for_orders, id_comanda_list
-        )
-        id_to_order = {o["id_comanda"]: o["order_number"] for o in uninvoiced}
-        updated = 0
-        for idc, inv in invoice_data.items():
-            order_num = id_to_order.get(idc)
-            if order_num and inv.get("facturat"):
-                await sqlite_service.update_order_invoice(
-                    order_num,
-                    serie=inv.get("serie_act"),
-                    numar=str(inv.get("numar_act", "")),
-                    total_fara_tva=inv.get("total_fara_tva"),
-                    total_tva=inv.get("total_tva"),
-                    total_cu_tva=inv.get("total_cu_tva"),
-                    data_act=inv.get("data_act"),
-                )
-                updated += 1
-        return {"updated": updated, "checked": len(uninvoiced)}
+    Checks:
+    1. Uninvoiced orders → did they get invoiced?
+    2. Invoiced orders → was the invoice deleted?
+    3. All imported orders → was the order deleted from ROA?
+    """
+    try:
+        invoices_added = 0
+        invoices_cleared = 0
+        orders_deleted = 0
+
+        # 1. Check uninvoiced → new invoices
+        uninvoiced = await sqlite_service.get_uninvoiced_imported_orders()
+        if uninvoiced:
+            id_comanda_list = [o["id_comanda"] for o in uninvoiced]
+            invoice_data = await asyncio.to_thread(
+                invoice_service.check_invoices_for_orders, id_comanda_list
+            )
+            id_to_order = {o["id_comanda"]: o["order_number"] for o in uninvoiced}
+            for idc, inv in invoice_data.items():
+                order_num = id_to_order.get(idc)
+                if order_num and inv.get("facturat"):
+                    await sqlite_service.update_order_invoice(
+                        order_num,
+                        serie=inv.get("serie_act"),
+                        numar=str(inv.get("numar_act", "")),
+                        total_fara_tva=inv.get("total_fara_tva"),
+                        total_tva=inv.get("total_tva"),
+                        total_cu_tva=inv.get("total_cu_tva"),
+                        data_act=inv.get("data_act"),
+                    )
+                    invoices_added += 1
+
+        # 2. Check invoiced → deleted invoices
+        invoiced = await sqlite_service.get_invoiced_imported_orders()
+        if invoiced:
+            id_comanda_list = [o["id_comanda"] for o in invoiced]
+            invoice_data = await asyncio.to_thread(
+                invoice_service.check_invoices_for_orders, id_comanda_list
+            )
+            for o in invoiced:
+                if o["id_comanda"] not in invoice_data:
+                    await sqlite_service.clear_order_invoice(o["order_number"])
+                    invoices_cleared += 1
+
+        # 3. Check all imported → deleted orders in ROA
+        all_imported = await sqlite_service.get_all_imported_orders()
+        if all_imported:
+            id_comanda_list = [o["id_comanda"] for o in all_imported]
+            existing_ids = await asyncio.to_thread(
+                invoice_service.check_orders_exist, id_comanda_list
+            )
+            for o in all_imported:
+                if o["id_comanda"] not in existing_ids:
+                    await sqlite_service.mark_order_deleted_in_roa(o["order_number"])
+                    orders_deleted += 1
+
+        checked = len(uninvoiced) + len(invoiced) + len(all_imported)
+        return {
+            "checked": checked,
+            "invoices_added": invoices_added,
+            "invoices_cleared": invoices_cleared,
+            "orders_deleted": orders_deleted,
+        }
     except Exception as e:
-        return {"error": str(e), "updated": 0}
+        return {"error": str(e), "invoices_added": 0}
 
 
 @router.put("/api/sync/schedule")