# MediaGoblin for LibrePlanet
#
# Based on code from MediaGoblin
# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
# Copyright (C) 2017 Andrew Engelbrecht <andrew@fsf.org>
#
# 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, either version 3 of the License, or
# (at your option) any later version.
#
# 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 <http://www.gnu.org/licenses/>.

from mediagoblin.db.models import MediaEntry, Tag, MediaTag

def media_entries_for_tag_slug_case_insensitive(dummy_db, tag_slug):
    return MediaEntry.query \
        .join(MediaEntry.tags_helper) \
        .join(MediaTag.tag_helper) \
        .filter(
            (MediaEntry.state == u'processed')
            & (Tag.slug.lower() == tag_slug.lower())) # Tag.slug.lower() currently doesn't work.