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Viewing file:     auth.js (1.15 KB)      -rw-r--r--

import jwt from 'jsonwebtoken';
import { User } from '../models/index.js';

const auth = async (req, res, next) => {
  try {
    const token = req.header('Authorization')?.replace('Bearer ', '');
    
    if (!token) {
      return res.status(401).json({ message: 'No token, authorization denied' });
    }

    const decoded = jwt.verify(token, process.env.JWT_SECRET);
    const user = await User.findByPk(decoded.id);
    
    if (!user || !user.is_active) {
      return res.status(401).json({ message: 'Token is not valid' });
    }

    req.user = user;
    next();
  } catch (error) {
    res.status(401).json({ message: 'Token is not valid' });
  }
};

const authorize = (permissions) => {
  return (req, res, next) => {
    if (!req.user) {
      return res.status(401).json({ message: 'Access denied' });
    }

    const userPermissions = req.user.permissions || [];
    const hasPermission = permissions.some(permission => 
      userPermissions.includes(permission) || req.user.role === 'admin'
    );

    if (!hasPermission) {
      return res.status(403).json({ message: 'Insufficient permissions' });
    }

    next();
  };
};

export { auth, authorize };