github_auth presque integre (implementation pas finis)

srcs/backend/routes/auth.js

@@ -1,6 +1,7 @@
 const express = require('express');
 const router = express.Router();
 const authService = require('../services/auth');
+const fetch = require('node-fetch');
 
 router.post('/register', async(req, res) =>
 {
@@ -20,4 +21,13 @@ router.post('/login', async(req, res) =>
 	res.status(result.status).json(result.data);
 });
 
+router.get('/github', (req, res) => {
+  const githubAuthUrl = `https://github.com/login/oauth/authorize?` +
+    `client_id=${process.env.GITHUB_CLIENT_ID}&` +
+    `redirect_uri=${encodeURIComponent(process.env.GITHUB_REDIRECT_URI)}&` +
+    `scope=user:email`;
+
+  res.redirect(githubAuthUrl);
+});
+
 module.exports = router;