Django-NotesApp/project/notes/views.py

from rest_framework.permissions import IsAuthenticated
from rest_framework import viewsets, generics
from .serializers import NoteSerializer
from .models import Note
from permissions.permissions import IsOwner


class NoteViewSet(viewsets.ModelViewSet):
    permission_classes = [IsOwner]
    serializer_class = NoteSerializer
    queryset = Note.objects.all()

    def get_queryset(self):
        user = self.request.user
        queryset = Note.objects.filter(owner=user).order_by('date_created')
        return queryset

    def perform_create(self, serializer):
        serializer.save(owner=self.request.user)


class PublicNoteViewSet(generics.ListAPIView):
    serializer_class = NoteSerializer
    queryset = Note.objects.filter(public=True)