Added Database Integration

package.json

@@ -28,6 +28,7 @@
     "@types/react": "^19.1.1",
     "@types/react-dom": "^19.1.2",
     "tailwindcss": "^4.1.3",
-    "typescript": "^5.8.3"
+    "typescript": "^5.8.3",
+    "@types/bun": "latest"
   }
 }

src/app/api/index.js

@@ -0,0 +1,10 @@
+export default function handler(req, res) {
+  if (req.method === 'GET') {
+    // Handle GET request
+    res.status(200).json({ message: 'Hello, this is a GET request!' });
+  } else {
+    // Handle unsupported methods
+    res.setHeader('Allow', ['GET']);
+    res.status(405).end(`Method ${req.method} Not Allowed`);
+  }
+}

src/lib/connectDB.js

@@ -0,0 +1,33 @@
+import mongoose from "mongoose";
+
+const DATABASE_URL = process.env.DATABASE_URL;
+
+if (!DATABASE_URL) {
+  throw new Error("Please define the DATABASE_URL environment variable inside .env.local");
+}
+
+let cached = global.mongoose;
+
+if (!cached) {
+  cached = global.mongoose = { conn: null, promise: null };
+}
+
+async function connectDB() {
+  if (cached.conn) {
+    return cached.conn;
+  }
+
+  if (!cached.promise) {
+    const opts = {
+      bufferCommands: false,
+    };
+
+    cached.promise = mongoose.connect(DATABASE_URL, opts).then((mongoose) => {
+      return mongoose;
+    });
+  }
+  cached.conn = await cached.promise;
+  return cached.conn;
+}
+
+export default connectDB;