firewall_gui: create new domain

firewall_gui/views.py

@@ -524,8 +524,9 @@ def show_record(request, id=None):
         }
     return HttpResponse(json.dumps(record), content_type='application/json')
 
-def show_domain(request, id):
-    domain = get_object_or_404(Domain, id=id)
+def show_domain(request, id=None):
+    try:
+        domain = Domain.objects.get(id=id)
         domain = {
             'id': domain.id,
             'name': domain.name,
@@ -538,6 +539,18 @@ def show_domain(request, id):
             'ttl': domain.ttl,
             'description': domain.description
         }
+    except:
+        domain = {
+            'id': None,
+            'name': None,
+            'owner': {
+                'name': None,
+            },
+            'created_at': None,
+            'modified_at': None,
+            'ttl': None,
+            'description': ''
+        }
     return HttpResponse(json.dumps(domain), content_type='application/json')
 
 def make_autocomplete(entity, name='name'):