Started with Mongo

server/src/utils.js

@@ -0,0 +1,30 @@
+const jwt = require('jsonwebtoken');
+const APP_SECRET = 'GraphQL-is-aw3some';
+
+function getTokenPayload(token) {
+  return jwt.verify(token, APP_SECRET);
+}
+
+function getUserId(req, authToken) {
+  if (req) {
+    const authHeader = req.headers.authorization;
+    if (authHeader) {
+      const token = authHeader.replace('Bearer ', '');
+      if (!token) {
+        throw new Error('No token found');
+      }
+      const { userId } = getTokenPayload(token);
+      return userId;
+    }
+  } else if (authToken) {
+    const { userId } = getTokenPayload(authToken);
+    return userId;
+  }
+
+  throw new Error('Not authenticated');
+}
+
+module.exports = {
+  APP_SECRET,
+  getUserId
+};