Signup working with new db

server/index.js

@@ -43,11 +43,11 @@ class Server {
         next()
     }
 
-    newUserSubmission = (req, res) => {
+    newUserSubmission = async (req, res) => {
         const { token } = req.query;
         try {
-            db.members.add(req.body)
-            return res.redirect(`/signin/?new=true`);
+            await db.members.add(req.body)
+            return res.status(200).json({});
         } catch(e) {
             return res.status(e.status).json({ error: 'Error adding new member' });
         }