smplify token validation

backend/src/user.py

@@ -78,10 +78,10 @@ def registerUserEndpoints(app, database):
         data = request.json
         token = data.get('token')
         user_name = data.get('userName')
-        query = "SELECT * FROM sessions WHERE Token=%s AND Name=%s"
+        query = "SELECT * FROM sessions WHERE Token=%s"
         try:
-            result = database.query(query, params=(token, user_name))
+            result = database.query(query, params=(token,))
             app.logger.info(f'Got result: {result}')
-            return jsonify(tokenValid=bool(result)), 200
+            return jsonify(userName=result[0][1], tokenValid=True), 200
         except Exception as e:
             return jsonify(success=False, message=str(e)), 500