From 9ee1f5ca288a6364d40d69c02f723469dd660a8e Mon Sep 17 00:00:00 2001
From: diazjj <jjdiaz@cttc.es>
Date: Thu, 25 Jul 2024 16:31:06 +0200
Subject: [PATCH] Returns empty value if there is no record found by a key.
---
src/dlt/gateway/dltApp/src/dltGateway.js | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/dlt/gateway/dltApp/src/dltGateway.js b/src/dlt/gateway/dltApp/src/dltGateway.js
index f0ca8120b..7ee723e7c 100644
--- a/src/dlt/gateway/dltApp/src/dltGateway.js
+++ b/src/dlt/gateway/dltApp/src/dltGateway.js
@@ -101,7 +101,10 @@ async function getFromDlt(call, callback) {
// Send the response with the formatted JSON data
callback(null, { record_id: call.request, data_json: JSON.stringify(result) });
- } catch (error) {
+ } catch (error) { if (error.message.includes("data not found for key")) {
+ // Return an empty response when no record is found
+ callback(null, { record_id: call.request, data_json: "{}" });
+ } else {
// Send failure response with error message
callback({
code: grpc.status.UNKNOWN,
--
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