django-drf

ViewSet Pattern

from rest_framework import viewsets, status
from rest_framework.response import Response
from rest_framework.decorators import action

class UserViewSet(viewsets.ModelViewSet):
    queryset = User.objects.all()
    serializer_class = UserSerializer
    filterset_class = UserFilter
    permission_classes = [IsAuthenticated]

    def get_serializer_class(self):
        if self.action == "create":
            return UserCreateSerializer
        if self.action in ["update", "partial_update"]:
            return UserUpdateSerializer
        return UserSerializer