67 lines
2.4 KiB
Python
67 lines
2.4 KiB
Python
# -*- coding: utf-8 -*-
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# combo-plugin-gnm - Combo WebPush App
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# Copyright (C) 2018 Entr'ouvert
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Affero General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Affero General Public License for more details.
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#
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# You should have received a copy of the GNU Affero General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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from dateutil.parser import parse
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from datetime import timedelta, datetime
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import argparse
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from django.core.management.base import BaseCommand
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from django.utils.timezone import make_aware, now
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from combo.apps.notifications.models import Notification
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from combo_plugin_gnm.push import send_web_push
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def to_datetime_argument(string):
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try:
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return make_aware(parse(string))
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except ValueError as verr:
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raise argparse.ArgumentTypeError(verr)
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class Command(BaseCommand):
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help = u'''Send push notification for the last notifications, for example :
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> python manage.py send_webpush --since=2018-03-03T00:00:00
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will all waiting web push notifications from march 3rd 2018 until now
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'''
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def add_arguments(self, parser):
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# Named (optional) arguments
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parser.add_argument(
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'--since',
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dest='since',
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default=None,
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type=to_datetime_argument,
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help='Send push notification created since this datetime',
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)
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def handle(self, *args, **options):
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''' Send visible and new web-push notifications
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'''
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since = options.get('since')
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if since is None:
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since = now() - timedelta(days=1)
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verbosity = options.get('verbosity')
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notif_query = Notification.objects.new().visible().filter(start_timestamp__gte=since)
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for notif in notif_query:
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if verbosity > 0:
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print('Pushing notification %s' % str(notif).decode('utf-8'))
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answer = [str(response_obj) for response_obj in send_web_push(notif, since=since)]
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if verbosity > 0:
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print('Web Push Responses : %s' % " | ".join(answer))
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