import logging
from django.utils import timezone

from .models import Participant, TrashedParticipant

logger = logging.getLogger(__name__)


def purge_participants():
    now = timezone.now()
    for p in Participant.objects.filter(purge_at__lte=now):
        logger.info('Purge participant \'%s\'', p)
        p.delete()
    for p in TrashedParticipant.objects.filter(purge_at__lte=now):
        logger.info('Purge participant from trash \'%s\'', p)
        p.delete()