# Copyright (C) 2021 by BDE ENS Paris-Saclay
# SPDX-License-Identifier: GPL-3.0-or-later

from django.contrib.auth.mixins import LoginRequiredMixin
from django.views.generic import DetailView
from taggit.models import Tag
from photologue.models import Gallery


class TagDetail(LoginRequiredMixin, DetailView):
    model = Tag

    def get_context_data(self, **kwargs):
        """
        Insert the single object into the context dict.
        """
        current_tag = self.get_object().slug
        context = super().get_context_data(**kwargs)
        context['galleries'] = Gallery.objects.on_site().is_public() \
            .filter(extended__tags__name=current_tag)
        return context