workx_backend/invoice/views.py

from rest_framework import viewsets
from rest_framework.authentication import TokenAuthentication, SessionAuthentication
from rest_framework.permissions import IsAuthenticated
from .models import Item, Invoice
from .serializers import ItemSerializer, InvoiceSerializer


class ItemViewSet(viewsets.ModelViewSet):
    queryset = Item.objects.all()
    serializer_class = ItemSerializer
    authentication_classes = [TokenAuthentication, SessionAuthentication]
    permission_classes = [IsAuthenticated]


class InvoiceViewSet(viewsets.ModelViewSet):
    queryset = Invoice.objects.all()
    serializer_class = InvoiceSerializer
    authentication_classes = [TokenAuthentication, SessionAuthentication]
    permission_classes = [IsAuthenticated]