userId fix attempt 3"

2018-07-27 23:33:15 -07:00
parent 646839baf6
commit 5c2d70722c
1 changed files with 5 additions and 2 deletions
@@ -42,10 +42,13 @@ function handleDisconnect() {
 handleDisconnect();

 app.get('/userid', function (req, res) {
-  var currUserId = 1;
+  var currUserId;
  con.query('SELECT max(userId) from messages;', function (err, result, fields) {
    if (err) throw err;
-    if (result) currUserId = result + 1;
+    if (result)
+      currUserId = result + 1;
+    else
+      currUserId = 1;
  });

  res.json({userId : currUserId});