create-ex-den-kit/backend/middleware/auth.js

Create exam projects with Ex-Den-Kit

import jwt from 'jsonwebtoken';

export const authMiddleware = (req, res, next) => {
  try {
    const token = req.headers.authorization?.split(' ')[1];
    
    if (!token) {
      return res.status(401).json({ error: 'Токен не предоставлен' });
    }
    
    const decoded = jwt.verify(token, process.env.JWT_SECRET || 'secret-key');
    req.user = decoded;
    next();
  } catch (error) {
    return res.status(401).json({ error: 'Недействительный токен' });
  }
};

export const adminMiddleware = (req, res, next) => {
  if (req.user.role !== 'admin') {
    return res.status(403).json({ error: 'Доступ запрещен' });
  }
  next();
};