From d1d69e94885531f7fd8413c000b477d68f141cb3 Mon Sep 17 00:00:00 2001
From: Lance Edgar <lance@edbob.org>
Date: Mon, 18 Sep 2023 18:28:11 -0500
Subject: [PATCH] Show user warning if receive quick lookup fails

just b/c a UPC doesn't exist yet doesn't prevent the batch from (in
some cases) adding a row for "unknown product" - but if the UPC is
sufficiently invalid, that can't happen
---
 tailbone/api/batch/core.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/tailbone/api/batch/core.py b/tailbone/api/batch/core.py
index f239aaaf..c98e01f1 100644
--- a/tailbone/api/batch/core.py
+++ b/tailbone/api/batch/core.py
@@ -333,6 +333,9 @@ class APIBatchRowView(APIBatchMixin, APIMasterView):
                 msg = "Feature is not implemented"
             return {'error': msg}
 
+        if not row:
+            return {'error': "Could not identify product"}
+
         self.Session.flush()
         result = self._get(obj=row)
         result['ok'] = True