From 2a6746873ef123edd704c47d185c4ca5874b3718 Mon Sep 17 00:00:00 2001
From: Orne Brocaar <info@brocaar.com>
Date: Wed, 11 Dec 2024 09:55:34 +0000
Subject: [PATCH] Update devnonce encoding.

---
 README.md | 2 +-
 main.go   | 9 ++++++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/README.md b/README.md
index 63fb402..610ea24 100644
--- a/README.md
+++ b/README.md
@@ -45,7 +45,7 @@ database will be removed!
 
 ## Notes
 
-* This utility is compatible with the ChirpStack v4.8.1 database schema.
+* This utility is compatible with the ChirpStack v4.10.2 database schema.
 * This utility does not support [environment variables](https://www.chirpstack.io/docs/chirpstack/configuration.html#environment-variables) in configuration files, like ChirpStack does.
 
 ## Building from source
diff --git a/main.go b/main.go
index f7240bd..c64e845 100644
--- a/main.go
+++ b/main.go
@@ -1917,13 +1917,20 @@ func migrateDeviceKeysFn(tx *sqlx.Tx, devEUIs [][]byte) {
 			}
 		}
 
+		devNoncesJSON, err := json.Marshal(map[string][]int64{
+			"0000000000000000": devNonces,
+		})
+		if err != nil {
+			log.Fatal("Marshal DevNonces error")
+		}
+
 		_, err = stmt.Exec(
 			dk.DevEUI,
 			dk.CreatedAt,
 			dk.UpdatedAt,
 			dk.NwkKey,
 			dk.AppKey,
-			pq.Int64Array(devNonces),
+			string(devNoncesJSON),
 			dk.JoinNonce,
 		)
 		if err != nil {