from rest_framework import viewsets
from rest_framework import permissions

from .models import Weekday
from .models import Month
from .models import DayOfMonth

from .serializers import WeekdaySerializer
from .serializers import MonthSerializer
from .serializers import DayOfMonthSerializer


class WeekdayViewSet(viewsets.ReadOnlyModelViewSet):
    """
    API endpoint that allows weekdays to be viewed or edited.
    """
    queryset = Weekday.objects.all()
    serializer_class = WeekdaySerializer
    permission_classes = [permissions.IsAuthenticated]


class MonthViewSet(viewsets.ReadOnlyModelViewSet):
    """
    API endpoint that allows months to be viewed or edited.
    """
    queryset = Month.objects.all()
    serializer_class = MonthSerializer
    permission_classes = [permissions.IsAuthenticated]


class DayOfMonthViewSet(viewsets.ReadOnlyModelViewSet):
    """
    API endpoint that allows day of months to be viewed or edited.
    """
    queryset = DayOfMonth.objects.all()
    serializer_class = DayOfMonthSerializer
    permission_classes = [permissions.IsAuthenticated]