Upload index.js

server/index.js

@@ -47,20 +47,48 @@ app.use(express.json());
 // Serve static files from the client build in production
 if (process.env.NODE_ENV === 'production') {
   app.use(express.static('/usr/share/nginx/html'));
-}
-
-app.get('/', (req, res) => {
-  if (process.env.NODE_ENV === 'production') {
-    // In production, serve the React app
-    res.sendFile('/usr/share/nginx/html/index.html');
-  } else {
+  
+  // Health check endpoint for containerized environments
+  app.get('/health', (req, res) => {
+    res.status(200).json({ 
+      status: 'OK', 
+      timestamp: new Date().toISOString(),
+      uptime: process.uptime()
+    });
+  });
+  
+  // Serve the React app for the root route
+  app.get('/', (req, res) => {
+    res.sendFile(path.resolve('/usr/share/nginx/html/index.html'));
+  });
+  
+  // In production, serve the React app for any non-API routes
+  app.get('*', (req, res) => {
+    if (!req.path.startsWith('/api/')) {
+      res.sendFile(path.resolve('/usr/share/nginx/html/index.html'));
+    } else {
+      res.status(404).json({ error: 'API endpoint not found' });
+    }
+  });
+} else {
+  // Development endpoints
+  app.get('/', (req, res) => {
     res.json({ 
       message: 'BioNexus Hub API', 
       version: '1.0.0',
       timestamp: new Date().toISOString()
     });
-  }
-});
+  });
+  
+  // Health check endpoint for development
+  app.get('/health', (req, res) => {
+    res.status(200).json({ 
+      status: 'OK', 
+      timestamp: new Date().toISOString(),
+      uptime: process.uptime()
+    });
+  });
+}
 
 app.get('/api/news', async (req, res) => {
   try {
@@ -106,22 +134,6 @@ app.get('/api/datasets/:id', async (req, res) => {
   }
 });
 
-// Health check endpoint for containerized environments
-app.get('/health', (req, res) => {
-  res.status(200).json({ 
-    status: 'OK', 
-    timestamp: new Date().toISOString(),
-    uptime: process.uptime()
-  });
-});
-
-// In production, serve the React app for any non-API routes
-if (process.env.NODE_ENV === 'production') {
-  app.get('*', (req, res) => {
-    res.sendFile('/usr/share/nginx/html/index.html');
-  });
-}
-
 app.listen(PORT, '0.0.0.0', () => {
   console.log(`BioNexus Hub server running on port ${PORT}`);
 });