[Django]-How can I choose the type of view in Django Rest Framework

There is no standard but you can start with this simple strategy:

1. Specific action on a model class — generic views (RetrieveAPIView,
   ListAPIView, UpdateAPIView, etc.)
2. Several actions in one class and basic CRUD — ViewSets (ModelViewSet and ReadOnlyModelViewSet are most useful)
3. Some action on 1 instance — ViewSet + @action(detail=True)
4. Some action on several or all objects — ViewSet +@action(detail=False)
5. Simplest custom actions — function based views or @action again.

Also check DRF views classes for quick overview.