#
# This file is part of pretix (Community Edition).
#
# Copyright (C) 2014-2020 Raphael Michel and contributors
# Copyright (C) 2020-2021 rami.io GmbH and contributors
#
# This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General
# Public License as published by the Free Software Foundation in version 3 of the License.
#
# ADDITIONAL TERMS APPLY: Pursuant to Section 7 of the GNU Affero General Public License, additional terms are
# applicable granting you additional permissions and placing additional restrictions on your usage of this software.
# Please refer to the pretix LICENSE file to obtain the full terms applicable to this work. If you did not receive
# this file, see <https://pretix.eu/about/en/license>.
#
# This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
# warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along with this program.  If not, see
# <https://www.gnu.org/licenses/>.
#
from django.contrib.auth.models import AnonymousUser
from rest_framework import exceptions
from rest_framework.authentication import TokenAuthentication

from pretix.base.models.organizer import TeamAPIToken


class TeamTokenAuthentication(TokenAuthentication):
    model = TeamAPIToken

    def authenticate_credentials(self, key):
        model = self.get_model()
        try:
            token = model.objects.select_related('team', 'team__organizer').get(token=key)
        except model.DoesNotExist:
            raise exceptions.AuthenticationFailed('Invalid token.')

        if not token.active:
            raise exceptions.AuthenticationFailed('Token inactive or deleted.')

        return AnonymousUser(), token