registraction view

class Register(generics.CreateAPIView):
    permission_classes = [permissions.AllowAny]

    def post(self, request, *args, **kwargs):
        username = request.data.get('username')
        email = request.data.get('email')
        password = request.data.get('password')
        User.objects.create_user(username, email, password)
        data = {
            "message": "user created",
            "data": {
                "username": username,
                "email": email,
                "password": password
            }
        }
        return Response(data=data)