From 650d8ecef3a5ac60607f521f3e8050d4b24f6f44 Mon Sep 17 00:00:00 2001
From: Matheus Albino Brunhara <matheusalb3213@gmail.com>
Date: Mon, 16 May 2022 20:15:42 -0500
Subject: [PATCH] =?UTF-8?q?Altera=C3=A7=C3=B5es=20acerca=20de=20login=20e?=
 =?UTF-8?q?=20session?=
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---
 src/routes/sessions.routes.ts | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/src/routes/sessions.routes.ts b/src/routes/sessions.routes.ts
index 39a9b8a..78e9844 100644
--- a/src/routes/sessions.routes.ts
+++ b/src/routes/sessions.routes.ts
@@ -1,9 +1,19 @@
 import { Router } from 'express';
+import { sign, verify } from 'jsonwebtoken';
+
+import authConfig from '../config/auth';
+import AppError from '../errors/AppError';
 
 import AuthenticateUserService from '../services/AuthenticateUserService';
 
 const sessionsRouter = Router();
 
+interface TokenPayload {
+  iat: number;
+  exp: number;
+  sub: string;
+}
+
 // login pode ser: email ou username
 sessionsRouter.post('/', async (request, response) => {
   const { login, password } = request.body;
@@ -18,4 +28,21 @@ sessionsRouter.post('/', async (request, response) => {
   return response.json({ message: 'Usuário autenticado com sucesso!', token: token });
 });
 
+sessionsRouter.post('/refresh', async(request, response) => {
+  const { token } = request.body;
+
+  let sub = null;
+  let decoded = null;
+
+  try {
+    decoded = verify(token, authConfig.jwt.secret);
+  } catch (error) {
+    throw new AppError('Token de autenticação inválido.', 401);
+  }
+
+  sub = decoded as TokenPayload;
+
+  return response.json({ "status": "success", "userId": sub.sub });
+})
+
 export default sessionsRouter;