from rest_framework import viewsets, mixins
from rest_framework.permissions import IsAdminUser, AllowAny
from .models import ShopConfiguration
from .serializers import (
	ShopConfigurationAdminSerializer,
	ShopConfigurationPublicSerializer,
)


class _SingletonQuerysetMixin:
	def get_queryset(self):
		return ShopConfiguration.objects.filter(pk=1)

	def get_object(self):
		return ShopConfiguration.get_solo()


class ShopConfigurationAdminViewSet(_SingletonQuerysetMixin, viewsets.ModelViewSet):
	permission_classes = [IsAdminUser]
	serializer_class = ShopConfigurationAdminSerializer


class ShopConfigurationPublicViewSet(_SingletonQuerysetMixin, viewsets.ReadOnlyModelViewSet):
	permission_classes = [AllowAny]
	serializer_class = ShopConfigurationPublicSerializer