From ab81cf9d5c41528e260198ad572fd1bac0d4153f Mon Sep 17 00:00:00 2001
From: Yannick <musayann@octangrp.com>
Date: Tue, 7 Apr 2020 20:52:45 +0200
Subject: [PATCH] Added logout button

Added logged_in helper to allow us to check whether a user is logged in
to show the appropriate button
---
 app/controllers/application_controller.rb | 1 +
 app/views/layouts/application.html.erb    | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
index e288f36..1be493f 100644
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -1,4 +1,5 @@
 class ApplicationController < ActionController::Base
+  helper_method :current_user, :logged_in?
 
   def require_login
     redirect_to login_url unless current_user.present?
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
index 1ad564b..b48478b 100644
--- a/app/views/layouts/application.html.erb
+++ b/app/views/layouts/application.html.erb
@@ -33,7 +33,11 @@
           <div class="navbar-end">
             <div class="navbar-item">
               <div class="buttons">
+              <% if !logged_in? -%>
                 <%= link_to "Login", login_url, { :class => "button is-primary"} %>
+              <% else -%>
+               <%= link_to "Logout", logout_url, { :class => "button is-light"} %>  
+              <% end -%>
               </div>
             </div>
           </div>