"""Recipe app common views."""
from rest_framework import generics, permissions
from recipe import models
from recipe.serializers import common as serializers


class RecipeViewMixin(generics.GenericAPIView):
    """Recipe view mixin."""

    pagination_class = None
    permission_classes = (permissions.AllowAny,)

    def get_queryset(self):
        user = self.request.user
        qs = models.Recipe.objects.published().annotate_in_favorites(user)
        return qs


class RecipeListView(RecipeViewMixin, generics.ListAPIView):
    """Resource for obtaining a list of recipes."""

    serializer_class = serializers.RecipeListSerializer


class RecipeDetailView(RecipeViewMixin, generics.RetrieveAPIView):
    """Resource for detailed recipe information."""

    serializer_class = serializers.RecipeDetailSerializer