From e65b0c83d054662df56f24925dec3f42101eaaaf Mon Sep 17 00:00:00 2001
From: Douglas Barone <douglasvbarone@gmail.com>
Date: Mon, 20 Jun 2022 19:58:18 +0000
Subject: [PATCH] Fix NaN

---
 server/src/resolvers/WifiDevice.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server/src/resolvers/WifiDevice.js b/server/src/resolvers/WifiDevice.js
index bc13654..52a6ee9 100644
--- a/server/src/resolvers/WifiDevice.js
+++ b/server/src/resolvers/WifiDevice.js
@@ -15,7 +15,7 @@ const WifiDevice = {
       })
     ).user,
 
-  usage: parent => parent.usage?.toString(),
+  usage: parent => (parent.usage ? parent.usage.toString() : 0),
 
   accessPoint: async parent => {
     try {