models initialization refactored, better dev experience as backend hmr is working

server/helpers.js

@@ -270,9 +270,9 @@ module.exports = {
   },
 
   async APRedirect(req, res, next) {
+    const eventController = require('../server/api/controller/event')
     const acceptJson = req.accepts('html', 'application/activity+json') === 'application/activity+json'
     if (acceptJson) {
-      const eventController = require('../server/api/controller/event')
       const event = await eventController._get(req.params.slug)
       if (event) {
         return res.redirect(`/federation/m/${event.id}`)