Add description field on group based serializers

This is important, since this is compared with the output from the AWXGroupSerializer that always includes description.

JIRA INFRA-10857

netbox_awx_plugin/serializers.py

@@ -19,6 +19,7 @@ class TagSerializer(serializers.BaseSerializer):
     def to_representation(self, instance):
         return {
             "name": f"{group_prefixes[Tag]}{instance.slug.replace('-', '_')}",
+            "description": instance.description,
             "variables": json.dumps({"netbox_tag_name": instance.name}),
         }
 
@@ -26,6 +27,7 @@ class SiteSerializer(serializers.BaseSerializer):
     def to_representation(self, instance):
         return {
             "name": f"{group_prefixes[Site]}{instance.slug.replace('-', '_')}",
+            "description": instance.description,
             "variables": json.dumps(
                 {
                     "netbox_site_status": instance.status,
@@ -37,6 +39,7 @@ class DeviceRoleSerializer(serializers.BaseSerializer):
     def to_representation(self, instance):
         return {
             "name": f"{group_prefixes[DeviceRole]}{instance.slug.replace('-', '_')}",
+            "description": instance.description,
             "variables": json.dumps({})
         }
 
@@ -57,6 +60,7 @@ class PrefixSerializer(serializers.BaseSerializer):
         prefix_str = str(instance.prefix).replace(".", "_").replace("/", "_")
         return {
             "name": f"{group_prefixes[Prefix]}{prefix_str}",
+            "description": instance.description,
             "variables": json.dumps({"netbox_prefix": str(instance.prefix)}),
         }
 
@@ -137,6 +141,7 @@ class AWXGroupSerializer(serializers.BaseSerializer):
     def to_internal_value(self, data):
         return {
             "name": data.get('name'),
+            "description": data.get('description'),
             "variables": data.get('variables')
         }