feat(config_management): Config Group Notes ViewSet

ref: #526 #529

app/config_management/serializers/config_group.py

@@ -93,9 +93,11 @@ class ConfigGroupModelSerializer(
                 }
             ),
             'notes': reverse(
-                "v2:_api_v2_config_group_notes-list",
+                "v2:_api_v2_config_group_note-list",
                 request=self._context['view'].request,
-                kwargs={'config_group_id': item.pk}
+                kwargs={
+                    'model_id': item.pk
+                }
             ),
             'knowledge_base': reverse(
                 "v2:_api_v2_model_kb-list",

app/config_management/viewsets/config_group_notes.py

@@ -0,0 +1,65 @@
+from drf_spectacular.utils import extend_schema, extend_schema_view, OpenApiResponse
+
+from config_management.serializers.config_group_notes import (
+    ConfigGroupNotes,
+    ConfigGroupNoteModelSerializer,
+    ConfigGroupNoteViewSerializer
+)
+
+from core.viewsets.model_notes import ModelNoteViewSet
+
+
+
+@extend_schema_view(
+    create=extend_schema(
+        summary = 'Add a note to a config group',
+        description = '',
+        responses = {
+            201: OpenApiResponse(description='created', response=ConfigGroupNoteViewSerializer),
+            400: OpenApiResponse(description='Validation failed.'),
+            403: OpenApiResponse(description='User is missing create permissions'),
+        }
+    ),
+    destroy = extend_schema(
+        summary = 'Delete a config group note',
+        description = ''
+    ),
+    list = extend_schema(
+        summary = 'Fetch all config group notes',
+        description='',
+    ),
+    retrieve = extend_schema(
+        summary = 'Fetch a single config group note',
+        description='',
+    ),
+    update = extend_schema(exclude = True),
+    partial_update = extend_schema(
+        summary = 'Update a config group note',
+        description = ''
+    ),
+)
+class ViewSet(ModelNoteViewSet):
+
+    model = ConfigGroupNotes
+
+
+    def get_serializer_class(self):
+
+        if self.serializer_class is not None:
+
+            return self.serializer_class
+
+
+        if (
+            self.action == 'list'
+            or self.action == 'retrieve'
+        ):
+
+            self.serializer_class = ConfigGroupNoteViewSerializer
+
+
+        else:
+            
+            self.serializer_class = ConfigGroupNoteModelSerializer
+
+        return self.serializer_class