Created a middleware for requests that checks for a token in the Authentication field in the header and verifies that the token is valid for a user.

seasoned_api/src/webserver/middleware/mustBeAuthenticated.js

@@ -0,0 +1,11 @@
+const mustBeAuthenticated = (req, res, next) => {
+	
+  if (req.loggedInUser === undefined) {
+    return res.status(401).send({
+      success: false,
+      error: 'You must be logged in.',
+    }); }
+  return next();
+};
+
+module.exports = mustBeAuthenticated;