write code to display login username instead in sign in and sign out

Relates #36

src/controllers/home.js

@@ -1,3 +1,10 @@
+const jwt = require('jsonwebtoken');
+require('env2')('config.env');
+
 exports.home = (req, res, next) => {
-  res.render('home');
+  jwt.verify(req.cookies.login, process.env.SECRET, (err, rest) => {
+    if (err) {
+      res.render('home', { cook: false });
+    } else { res.render('home', { cook: rest.username }); }
+  });
 };

src/controllers/profile.js

@@ -1,3 +1,11 @@
+const jwt = require('jsonwebtoken');
+require('env2')('config.env');
+
+
 exports.profile = (req, res, next) => {
-  res.render('profile');
+  jwt.verify(req.cookies.login, process.env.SECRET, (err, rest) => {
+    if (err) {
+      res.redirect('/login');
+    } else { res.render('profile', { cook: rest.username }); }
+  });
 };

src/controllers/signout.js

@@ -1,4 +1,4 @@
 exports.signout = (req, res, next) => {
   res.clearCookie('login');
-  res.redirect('/login');
+  res.redirect('/');
 };

src/views/partials/header.hbs

@@ -4,8 +4,16 @@
     <ul>
       <li><a href="/" target="blank">HOME</a></li>
       <li><a href="/profile" target="blank">PROFILE</a></li>
+      {{#if cook}}
+      <li><a href="/profile" target="blank">wellcome to <span>{{cook}}</span></a></li>
+      <li><a href="/signout" target="blank">SING OUT</a></li>
+
+      {{else}}
       <li><a href="/login" target="blank">LOGIN</a></li>
       <li><a href="/signup" target="blank">SIGN UP</a></li>
-   </ul>
+      {{/if}}
+
+
+    </ul>
   </nav>
 </header>

src/views/profile.hbs

@@ -2,14 +2,14 @@
 <main>
   <section class="form-section">
     <form action="/addPost" method="post">
-      <textarea name="post-text" id="text" class="post-text" cols="30" rows="10" placeholder="Write your post here"></textarea>
+      <textarea name="post-text" id="text" class="post-text" cols="30" rows="10"
+        placeholder="Write your post here"></textarea>
       <label for="post-category">Category</label>
       <input name="post-category" type="text">
       <input type="text" name="post-img" id="post-image" placeholder="Add image URL here">
       <button class="add-post-btn" type="submit">Add Post</button>
     </form>
   </section>
-
   <section class="post-section">
     {{#each postsArray}}
     <div class="post-content">
@@ -22,4 +22,4 @@
     </div>
     {{/each}}
   </section>
-</main>
+</main>