From 81f4a5e5a5ce983f2ddffd7ad0a235fa39d8a4ce Mon Sep 17 00:00:00 2001
From: jrtechs <jeffery@jrtechs.net>
Date: Sat, 2 Feb 2019 16:29:56 -0500
Subject: [PATCH] Added logout functionality.

---
 html/header.html |  3 +++
 html/home.html   | 20 +++++++++++++++++++-
 html/login.html  |  3 ---
 server.js        | 19 ++++++++++++++-----
 4 files changed, 36 insertions(+), 9 deletions(-)

diff --git a/html/header.html b/html/header.html
index 38e5262..fc3e180 100644
--- a/html/header.html
+++ b/html/header.html
@@ -40,6 +40,9 @@
                 <li class="nav-item">
                     <a class="nav-link" href="/users">Users</a>
                 </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="/videos">Videos</a>
+                </li>
             </ul>
         </div>
 
diff --git a/html/home.html b/html/home.html
index b6cbc2d..f135e93 100644
--- a/html/home.html
+++ b/html/home.html
@@ -1 +1,19 @@
-welcome
\ No newline at end of file
+<div class="row">
+    <div class="col-4">
+        <div class="card">
+            <div class="card-header">
+                <h3>Profile</h3>
+            </div>
+            <div class="card-body">
+                <p>Welcome {username}.</p>
+                <br>
+                <form action="/logout" method ="post" class="p-2">
+                    <div class="text-center">
+                        <button class="btn btn-lg btn-secondary">LogOut</button>
+                    </div>
+                    <br>
+                </form>
+            </div>
+        </div>
+    </div>
+</div>
\ No newline at end of file
diff --git a/html/login.html b/html/login.html
index bc1dca4..a67984b 100644
--- a/html/login.html
+++ b/html/login.html
@@ -18,9 +18,6 @@
                 </div>
                 <br>
             </form>
-            {if invalidAttempt}
-                <p>Invalid Login attempt</p>
-            {/if}
         </div>
     </div>
 </div>
\ No newline at end of file
diff --git a/server.js b/server.js
index 5b29d39..28f02ab 100644
--- a/server.js
+++ b/server.js
@@ -41,7 +41,6 @@ function renderHTML(request, result, templateFile, templateDependencyFunction)
     var templateContext = Object();
     var prom = [];
 
-
     prom.push(fileIO.getFile("./html/mainTemplate.html"));
     prom.push(fetchInTemplate(templateContext, "header", "./html/header.html"));
     prom.push(fetchInTemplate(templateContext, "footer", "./html/footer.html"));
@@ -49,8 +48,7 @@ function renderHTML(request, result, templateFile, templateDependencyFunction)
     {
         templateContext.loggedIn = true;
         if(templateDependencyFunction !== null)
-            prom.push(templateDependencyFunction(templateContext));
-
+            prom.push(templateDependencyFunction(templateContext, request));
         prom.push(fetchInTemplate(templateContext, "main","./html/" + templateFile));
     }
     else
@@ -65,12 +63,17 @@ function renderHTML(request, result, templateFile, templateDependencyFunction)
     });
 }
 
-function getUserInformation(templateContext)
+function getUserInformation(templateContext, request)
 {
     templateContext.users = config.users;
 }
 
-app.get('/', (req, res) => renderHTML(req, res, "home.html", null));
+function getHomePageInformation(templateContext, request)
+{
+    templateContext.username = request.session.username;
+}
+
+app.get('/', (req, res) => renderHTML(req, res, "home.html", getHomePageInformation));
 app.get('/users', (req, res) => renderHTML(req, res, "users.html", getUserInformation));
 
 app.use(express.static('css'));
@@ -190,5 +193,11 @@ app.post('/removeuser', function(request, result)
     }
 });
 
+app.post('/logout', function(request, result)
+{
+    request.session.login = false;
+    result.redirect('/');
+});
+
 
 app.listen(config.port, () => console.log(`App listening on port ${config.port}!`));
\ No newline at end of file