обновил бэк закупок

server/routers/procurement/middleware/auth.js

@@ -0,0 +1,27 @@
+const jwt = require('jsonwebtoken')
+
+const verifyToken = (req, res, next) => {
+  const token = req.headers.authorization?.replace('Bearer ', '')
+  
+  if (!token) {
+    return res.status(401).json({ error: 'No token provided' })
+  }
+  
+  try {
+    const decoded = jwt.verify(token, process.env.JWT_SECRET || 'your-secret-key')
+    req.user = decoded
+    next()
+  } catch (error) {
+    return res.status(401).json({ error: 'Invalid token' })
+  }
+}
+
+const generateToken = (userId, email) => {
+  return jwt.sign(
+    { userId, email },
+    process.env.JWT_SECRET || 'your-secret-key',
+    { expiresIn: '7d' }
+  )
+}
+
+module.exports = { verifyToken, generateToken }