__copyright__ = "Copyright © Stichting SciPost (SciPost Foundation)"
__license__ = "AGPL v3"


from rest_framework import viewsets
from rest_framework.permissions import AllowAny

from api.viewsets.mixins import FilteringOptionsActionMixin

from submissions.models import Submission
from submissions.api.filtersets import SubmissionPublicAPIFilterSet
from submissions.api.serializers import SubmissionPublicSerializer


class SubmissionPublicAPIViewSet(
        FilteringOptionsActionMixin,
        viewsets.ReadOnlyModelViewSet):
    queryset = Submission.objects.public_newest().unpublished()
    permission_classes = [AllowAny,]
    serializer_class = SubmissionPublicSerializer
    search_fields = ['title', 'author_list', 'abstract']
    ordering_fields = ['submission_date',]
    filterset_class = SubmissionPublicAPIFilterSet
    default_filtering_fields = [
        'title__icontains',
        'author_list__icontains',
        'abstract__icontains'
    ]