dynamicdns: List domains that have not had status update yet

- This can happen if a domain is added while the app is disabled.

Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>

plinth/modules/dynamicdns/__init__.py

@@ -240,6 +240,20 @@ def get_status():
     status = kvstore.get_default('dynamicdns_status', '{}')
     status = json.loads(status)
     status.setdefault('domains', {})
+
+    domains = get_config()['domains']
+    for domain in domains:
+        if domain not in status['domains']:
+            # No status available for newly configured domain
+            status['domains'][domain] = {
+                'domain': domain,
+                'result': False,
+                'ip_address': None,
+                'error_code': None,
+                'error_message': None,
+                'timestamp': 0,
+            }
+
     return status
 
 

plinth/modules/dynamicdns/templates/dynamicdns.html

@@ -40,12 +40,20 @@
                   {{ domain.domain }}
                 </a>
               </td>
-              <td>{{ domain.timestamp|timesince }}</td>
+              <td>
+                {% if domain.timestamp %}
+                  {{ domain.timestamp|timesince }}
+                {% else %}
+                  {% trans "Not yet" %}
+                {% endif %}
+              </td>
               <td>
                 {% if domain.result %}
                   <span class="badge text-bg-success">
                     {% trans "Success" %}
                   </span>
+                {% elif not domain.timestamp %}
+                  -
                 {% else %}
                   <span class="badge text-bg-warning">
                     {% trans "Failed" %}

plinth/modules/dynamicdns/views.py

@@ -44,7 +44,7 @@ class DynamicDNSAppView(views.AppView):
 
             # Create naive datetime object in local timezone
             domain['timestamp'] = datetime.datetime.fromtimestamp(
-                domain['timestamp'])
+                domain['timestamp']) if domain['timestamp'] else None
             domains_status[domain_name] = domain
             if domain['error_code'] in self._error_messages:
                 domain['error_message'] = self._error_messages[