PyCS/backend/pycs_api/views/__init__.py

from pycs_api.views.project import ProjectView

from pycs_api import models
from pycs_api import serializers

from rest_framework import permissions
from rest_framework import routers
from rest_framework import viewsets
from rest_framework_simplejwt.serializers import TokenObtainPairSerializer
from rest_framework_simplejwt.views import TokenObtainPairView as BaseTokenObtainView
from rest_framework_simplejwt.views import TokenRefreshView as BaseTokenRefreshView

class CustomTokenSerializer(TokenObtainPairSerializer):

    def validate(self, attrs):
        data = super().validate(attrs)

        # Add custom data
        data['username'] = self.user.username

        return data

class TokenObtainPairView(BaseTokenObtainView):
    serializer_class = CustomTokenSerializer


class TokenRefreshView(BaseTokenRefreshView):
    # serializer_class = CustomTokenSerializer
    pass


class ModelViewSet(viewsets.ModelViewSet):

    queryset = models.Model.objects.all().order_by("id")
    serializer_class = serializers.ModelSerializer
    permission_classes = [permissions.IsAuthenticated]


router = routers.DefaultRouter()
router.register(r'models', ModelViewSet)