#    Copyright (C) 2018  Alban Gruin
#
#    celcatsanitizer 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.
#
#    celcatsanitizer 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 celcatsanitizer.  If not, see <http://www.gnu.org/licenses/>.

from bs4 import BeautifulSoup
from django.core.management.base import BaseCommand
from django.db import transaction

from edt.models import Room


class Command(BaseCommand):
    help = "Scraps rooms from file"

    def add_arguments(self, parser):
        parser.add_argument("--file", type=str, required=True)

    @transaction.atomic
    def handle(self, *args, **options):
        with open(options["file"], "r") as rooms:
            soup = BeautifulSoup(rooms.read(), "html.parser")

        rooms = [option.text for option in soup.find_all("option")[1:]]
        for room in set(rooms):
            Room(name=room).save()