Moved middleware/ & schemas/ into api/.

api/middleware/mustBeAuthenticated.js

@@ -0,0 +1,17 @@
+const mustBeAuthenticated = (req, res, next) => {
+  if (process.env.NODE_ENV == "development") {
+    console.info(`Restricted endpoint ${req.originalUrl}, but running in dev mode.`)
+    return next();
+  }
+
+  if (!req.isAuthenticated()) {
+    return res.status(401).send({
+      success: false,
+      message: "Du må være logget inn."
+    });
+  }
+
+  return next();
+};
+
+module.exports = mustBeAuthenticated;