"""Search indexes app views."""
from rest_framework import permissions
from django_elasticsearch_dsl_drf.viewsets import BaseDocumentViewSet
from django_elasticsearch_dsl_drf.pagination import PageNumberPagination
from search_indexes import serializers
from search_indexes.documents import NewsDocument

# from django_elasticsearch_dsl_drf.constants import (
#     LOOKUP_QUERY_IN,
#     LOOKUP_QUERY_GT,
# )
#
from django_elasticsearch_dsl_drf.filter_backends import (
    FilteringFilterBackend,
    IdsFilterBackend,
    OrderingFilterBackend,
    SearchFilterBackend,
    DefaultOrderingFilterBackend,
)


class NewsDocumentViewSet(BaseDocumentViewSet):
    """News document ViewSet."""

    document = NewsDocument
    lookup_field = 'id'
    pagination_class = PageNumberPagination
    permission_classes = (permissions.AllowAny,)
    serializer_class = serializers.NewsDocumentSerializer
    ordering = ('id',)
    #
    filter_backends = [
        # DefaultOrderingFilterBackend,
        # FilteringFilterBackend,
        SearchFilterBackend,
    ]
    #
    # search_fields = (
    #     'playlist', 'title', 'subtitle', 'description'
    # )