Add logout page

(Why was it missing in the first place?)

server.py

@@ -190,8 +190,7 @@ def page_home():
     if 'username' not in session:
         return redirect(url_for('page_login'))
     else:
-        session.pop('username')
-        return redirect(url_for('page_login'))
+        return redirect(url_for('page_dashboard'))
 
 
 @app.route('/login', methods=['GET', 'POST'])
@@ -210,6 +209,15 @@ def page_login():
             return render_template('error.htm', error="Username o password non validi.")
 
 
+@app.route('/logout')
+def page_logout():
+    """Pagina di logout:
+    slogga l'utente se visitata"""
+    if 'username' in session:
+        session.pop('username')
+    return redirect(url_for('page_login'))
+
+
 @app.route('/dashboard')
 def page_dashboard():
     """Dashboard del sito:

templates/nav.htm

@@ -20,7 +20,7 @@
                 <li class="navbar-text">
                     Sei connesso come <b>{{user}}</b>
                 </li>
-                <a href="/login" class="btn btn-danger navbar-btn btn-right">Logout</a>
+                <a href="/logout" class="btn btn-danger navbar-btn btn-right">Logout</a>
             </ul>
         {% endif %}
     </div>