def determine_actions(self, request, view):
        """Allow all allowed methods"""
        from rest_framework.generics import GenericAPIView
        actions = {}
        excluded_methods = {'HEAD', 'OPTIONS', 'PATCH', 'DELETE'}
        for method in set(view.allowed_methods) - excluded_methods:
            view.request = clone_request(request, method)
            try:
                if isinstance(view, GenericAPIView):
                    has_object = view.lookup_url_kwarg or view.lookup_field in view.kwargs
                elif method in {'PUT', 'POST'}:
                    has_object = method in {'PUT'}
                else:
                    continue
                # Test global permissions
                if hasattr(view, 'check_permissions'):
                    view.check_permissions(view.request)
                # Test object permissions
                if has_object and hasattr(view, 'get_object'):
                    view.get_object()
            except (exceptions.APIException, PermissionDenied, Http404):
                pass
            else:
                # If user has appropriate permissions for the view, include
                # appropriate metadata about the fields that should be supplied.
                serializer = view.get_serializer()
                actions[method] = self.get_serializer_info(serializer)
            finally:
                view.request = request

        return actions
Allow all allowed methods