def send_push(request):
one_day_ago = datetime.datetime.today() - datetime.timedelta(days=1)
new_concerts = YupeConcerts.objects.using('epidemy_legacy').filter(creation_date__gte=one_day_ago)
for concert in new_concerts:
center_point = city_coordinates(concert.title)
fans_for_notifications = Fan.objects.filter(fan_point__dwithin=(center_point, 1.4))
for fan in fans_for_notifications:
device = APNSDevice(registration_id=fan.device_token)
concert_date = concert.date.strftime('%d.%m.%Y')
message_for_notification = 'Уже {} концерт группы "Эпидемия" в городе {}.'.format(concert_date,
concert.title)
device.send_message(message_for_notification)
