add project

apps/api/src/middleware/auth.ts

@@ -0,0 +1,39 @@
+import { Request, Response, NextFunction } from 'express';
+import { verifyAccessToken, AuthContext } from '../services/jwt.service';
+
+declare global {
+  namespace Express {
+    interface Request {
+      auth?: AuthContext;
+    }
+  }
+}
+
+function extractToken(req: Request): string | null {
+  const cookie = req.cookies?.access_token;
+  if (cookie) return cookie;
+
+  const auth = req.headers.authorization;
+  if (auth) {
+    const [scheme, token] = auth.split(' ');
+    if (scheme?.toLowerCase() === 'bearer' && token) return token;
+  }
+
+  return null;
+}
+
+export async function authMiddleware(req: Request, res: Response, next: NextFunction): Promise<void> {
+  const token = extractToken(req);
+
+  if (!token) {
+    res.status(401).json({ success: false, error: 'Not authenticated' });
+    return;
+  }
+
+  try {
+    req.auth = await verifyAccessToken(token);
+    next();
+  } catch (err: any) {
+    res.status(err.status || 401).json({ success: false, error: err.message || 'Invalid token' });
+  }
+}