Update middleware/midware.js

middleware/midware.js

@@ -1,4 +1,33 @@
 import { Database } from '../database/database.js';
+import { rateLimit } 'express-rate-limit';
+import { v4: uuidv4 } from 'uuid';
+
+const authenticateApiKey = async (req, res, next) => {
+  const apiKey = req.headers['x-api-key'];
+  const dbClient = new Database("AkenoXJs", "FastJsAPI");
+  const collection = dbClient.collection()
+  
+  if (!apiKey) {
+    return res.status(401).json({ error: 'API Key required' });
+  }
+
+  try {
+    const keyDoc = await collection('apiKeys').findOne({ key: apiKey });
+    if (!keyDoc) {
+      return res.status(403).json({ error: 'Invalid API Key' });
+    }
+    next();
+  } catch (err) {
+    res.status(500).json({ error: 'Server error' });
+  }
+};
+
+const apiLimiter = rateLimit({
+  windowMs: 15 * 60 * 1000,
+  max: 100,
+  keyGenerator: (req) => req.headers['x-api-key'], // Limit per API Key
+  message: 'Too many requests from this API Key'
+});
 
 class CheckMilWare {
   constructor() {
@@ -47,4 +76,8 @@ class CheckMilWare {
   }
 }
 
-export { CheckMilWare };
+export { 
+  CheckMilWare,
+  authenticateApiKey,
+  apiLimiter
+};