add docstring for back-office users

apps/news/views.py

@@ -54,7 +54,14 @@ class NewsMixinView:
 
 
 class NewsStatesView(generics.ListAPIView):
-    """Possible project news states"""
+    """
+    Possible project news states
+
+    **GET**
+    ```
+    Implement getting list for NewsStates.
+    ```
+    """
     pagination_class = None
     serializer_class = serializers.NewsStatesSerializer
 
@@ -287,7 +294,29 @@ class NewsBackOfficeGalleryListView(NewsBackOfficeMixinView,
 
 class NewsBackOfficeRUDView(NewsBackOfficeMixinView,
                             generics.RetrieveUpdateDestroyAPIView):
-    """Resource for detailed information about news for back-office users."""
+    """
+    Resource for detailed information about news for back-office users.
+
+    **GET**
+    ```
+    Implement getting back-office users object.
+    ```
+
+    **PUT**
+    ```
+    Implement updating back-office users.
+    ```
+
+    **PATCH**
+    ```
+    Implement partial updating back-office users.
+    ```
+
+    **DELETE**
+    ```
+    Implement deleting back-office users.
+    ```
+    """
     serializer_class = serializers.NewsBackOfficeDetailSerializer
 
     def get(self, request, pk, *args, **kwargs):