Post List with custom permission

from rest_framework.viewsets import ModelViewSet

from .serializers import PostSerializer
from .models import Post

from .permissions import IsOwnerOrReadOnly


class PostView(ModelViewSet):
    queryset = Post.objects.all().order_by("-created")
    serializer_class = PostSerializer
    permission_classes = [IsOwnerOrReadOnly]

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