"""Serializers for mobile app advertisements"""
from advertisement.serializers import AdvertisementBaseSerializer
from main.serializers import PageBaseSerializer


class AdvertisementPageTypeMobileListSerializer(AdvertisementBaseSerializer):
    """Serializer for AdvertisementPageTypeMobileView."""

    page = PageBaseSerializer(source='mobile_page', read_only=True)

    class Meta(AdvertisementBaseSerializer.Meta):
        """Meta class."""
        fields = AdvertisementBaseSerializer.Meta.fields + [
            'page',
        ]