Fixed view for non admin users

app/templates/base.html

@@ -50,6 +50,7 @@
 
         <div class="collapse navbar-collapse" id="navbarNav">
           <ul class="navbar-nav mr-auto">
+          {% if auth.isAdmin %}
             <li class="nav-item">
               <a class="nav-link" href="{{ url_for('main.nodes') }}">nodes</a>
             </li>
@@ -59,6 +60,7 @@
             <li class="nav-item">
               <a class="nav-link" href="{{ url_for('main.routes') }}">routes</a>
             </li>
+          {% endif %}
           </ul>
           <ul class="navbar-nav">
             <li class="nav-item me-right">