remove is_default_site from default Wagtail Site and set it to the first Site created by Aircox

aircox_cms/signals.py

@@ -21,6 +21,7 @@ def station_post_saved(sender, instance, created, *args, **kwargs):
     if not created:
         return
 
+    # root pages
     root_page = Page.objects.get(id=1)
 
     homepage = models.Publication(
@@ -33,6 +34,16 @@ def station_post_saved(sender, instance, created, *args, **kwargs):
     )
     root_page.add_child(instance=homepage)
 
+    # Site
+    default_site = Site.objects.filter(is_default_site = True).first()
+    is_default_site = False
+    if default_site and default_site.pk == 1:
+        # default website generated by wagtail: disable is_default_site so
+        # we can use it for us
+        default_site.is_default_site = False
+        default_site.save()
+        is_default_site = True
+
     site = Site(
         # /doc/ when a Station is created, a wagtail Site is generated with
         #       default options. User must set the correct localhost afterwards
@@ -40,6 +51,7 @@ def station_post_saved(sender, instance, created, *args, **kwargs):
         port = 80,
         site_name = instance.name.capitalize(),
         root_page = homepage,
+        is_default_site = is_default_site,
     )
     site.save()