Refine and cleanup

backend/app.js

@@ -1,13 +1,13 @@
 import express from 'express';
 import cors from 'cors';
-import notesRoutes from './routes/notes.routes.js';
+import router from './routes/notes.routes.js';
 
 const app = express();
 
 app.use(cors());
 app.use(express.json());
 
-app.use('/v1/notes', notesRoutes);
+app.use('/v1/notes', router);
 
 app.use((req, res) => {
    res.status(404).json({ error: `Requested path is invalid or does not exist: ${req.method} ${req.originalUrl}` });

backend/config/index.js

@@ -1,5 +0,0 @@
-const config = {
-  port: process.env.PORT || 3001,
-};
-
-export default config;

backend/routes/notes.routes.js

@@ -30,7 +30,7 @@ router.post('/cluster', async (req, res) => {
     const clusters = await clusterNotes(notes);
     res.json(clusters);
   } catch (err) {
-    res.status(500).json({ error: 'Clustering failed' });
+    res.status(500).json({ error: `Clustering failed: ${err}` });
   }
 });
 

backend/server.js

@@ -1,7 +1,6 @@
 import app from './app.js';
-import config from './config/index.js';
 
-const PORT = config.port || 3001;
+const PORT = process.env.PORT || 3001;
 
 app.listen(PORT, () => {
   console.log(`Backend running on port ${PORT}`);