done withh login signup on HP

routes/index.js

@@ -4,12 +4,30 @@ const { logoutUser } = require('../auth');
 const db = require('../db/models');
 const { csrfProtection, asyncHandler } = require('./utils');
 
+const getUserFromSession = async req => {
+  if (req.session.auth) {
+      const id = parseInt(req.session.auth.userId);
+      let user = await db.User.findByPk(id);
+      if (user) {
+          user = user.toJSON();
+          return {userId: user.id, username: user.username};
+      } else {
+          req.session.save(err => {
+              if (err) return next(err);
+              delete req.session.auth;
+          })
+      }
+  }
+  return false;
+}
 
 router.get('/', csrfProtection, asyncHandler(async(req, res) => {
   const trails = await db.Trail.findAll();
-  res.render('index', ({ trails }));
+  const user = await getUserFromSession(req)
+  res.render('index', ({ trails, user }));
 }));
 
+
 router.get('/trail/:id(\\d+)', csrfProtection, asyncHandler(async(req, res, next) => {
   const trailId = parseInt(req.params.id, 10);
   const trail = await db.Trail.findByPk(trailId);

views/index.pug

@@ -12,8 +12,14 @@ block content
           img(src="1889970.png" class="mixtrail-logo")
         div(class="nav-div")
           input(type="text" id="search-bar" class="search-bar" placeholder="Find your next trail!")
-          form(action="/" method="post" id="demo" class="demo")
-            button(type="submit" class="logout-btn") Logout
+          if (user)
+            form(action="/" method="post" id="demo" class="demo")
+              button(type="submit" class="logout-btn") Logout
+          else
+            form(action="/" method="post" id="demo" class="demo")
+              button(type="submit" class="logout-btn") Login
+            form(action="/" method="post" id="demo" class="demo")
+              button(type="submit" class="logout-btn") Sign Up
     div
       h1 MixTrail
   div(class="wrapper")