face / src /middleware /authGuard.js
aliroohan179's picture
feat: implement core backend POS API with authentication, role-based access control, menu management, and order processing logic.
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const jwt = require('jsonwebtoken');
const User = require('../models/User');
const authGuard = async (req, res, next) => {
const header = req.headers.authorization;
if (!header || !header.startsWith('Bearer ')) {
return res.status(401).json({ message: 'No token, authorisation denied' });
}
const token = header.split(' ')[1];
try {
const decoded = jwt.verify(token, process.env.JWT_SECRET);
const user = await User.findById(decoded.id).select('-password -adminPin');
if (!user || !user.active) {
return res.status(401).json({ message: 'User not found or deactivated' });
}
req.user = user;
next();
} catch (err) {
return res.status(401).json({ message: 'Token invalid or expired' });
}
};
module.exports = authGuard;