network: show addresses on record list (issue #14)

circle/network/tables.py

@@ -90,6 +90,9 @@ class SmallHostTable(Table):
 
 class RecordTable(Table):
     fqdn = LinkColumn('network.record', args=[A('pk')], orderable=False)
+    address = TemplateColumn(
+        template_name="network/columns/records-address.html"
+    )
 
     class Meta:
         model = Record

circle/network/templates/network/columns/records-address.html

+{% if record.host %}
+    {% if record.type == "A" %}
+        {{ record.host.ipv4 }}
+    {% elif  record.type == "AAAA" %}
+        {{ record.host.ipv6 }}
+    {% elif record.type == "CNAME" %}
+        {{ record.host.get_fqdn }}
+    {% elif record.type == "MX" %}
+        {{ record.host.get_fqdn }}
+    {% else %}
+       This should not appear! 
+    {% endif %}
+{% else %}
+    {{ record.address }}
+{% endif %}