first commit

src/server/authMiddleware.ts

@@ -0,0 +1,33 @@
+import { Request, Response, NextFunction } from 'express';
+import jwt from 'jsonwebtoken';
+
+declare global {
+  namespace Express {
+    interface Request {
+      user?: {
+        id: string;
+        email: string;
+        perfil: string;
+      };
+    }
+  }
+}
+
+export const extractUser = (req: Request, res: Response, next: NextFunction) => {
+  try {
+    const token = req.headers.authorization?.replace('Bearer ', '');
+    if (!token) {
+      return res.status(401).json({ error: "Token não fornecido" });
+    }
+
+    const decoded = jwt.verify(token, process.env.JWT_SECRET || 'default-secret') as jwt.JwtPayload;
+    req.user = {
+      id: decoded.id,
+      email: decoded.email,
+      perfil: decoded.perfil
+    };
+    next();
+  } catch (error) {
+    return res.status(401).json({ error: "Token inválido" });
+  }
+};