networks: Don't show router wizard if not behind a router

If during the first wizard, the user selects that they are not behind a router,
then don't show the router configuration wizard.

Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>

plinth/modules/networks/views.py

@@ -3,6 +3,7 @@
 import logging
 
 from django.contrib import messages
+from django.http import HttpResponseRedirect
 from django.shortcuts import redirect
 from django.template.response import TemplateResponse
 from django.urls import reverse_lazy
@@ -478,6 +479,16 @@ class RouterConfigurationFirstBootView(RouterConfigurationView):
     """View for router configuration form during first wizard."""
     template_name = 'router_configuration_firstboot.html'
 
+    def dispatch(self, request, *args, **kwargs):
+        """Don't show wizard step if FreedomBox is not behind a router."""
+        network_topology = kvstore.get_default(
+            networks.NETWORK_TOPOLOGY_TYPE_KEY, 'to_router')
+        if network_topology != 'to_router':
+            first_boot.mark_step_done('router_setup_wizard')
+            return HttpResponseRedirect(reverse_lazy(first_boot.next_step()))
+
+        return super().dispatch(request, *args, *kwargs)
+
     def get_success_url(self):
         """Return the next wizard step after this one."""
         return reverse_lazy(first_boot.next_step())