import datetime
from celery.task import Task
from utils import log as logging
from django.contrib.auth.models import User
from apps.reader.models import UserSubscription
from apps.statistics.models import MStatistics
from apps.statistics.models import MFeedback


class FreshenHomepage(Task):
    name = 'freshen-homepage'

    def run(self, **kwargs):
        day_ago = datetime.datetime.utcnow() - datetime.timedelta(days=1)
        users = ['conesus', 'popular']

        for username in users:
            user = User.objects.get(username=username)
            user.profile.last_seen_on = datetime.datetime.utcnow()
            user.profile.save()
            
            usersubs = UserSubscription.objects.filter(user=user)
            logging.debug(" ---> %s has %s feeds, freshening..." % (user.username, usersubs.count()))
            for sub in usersubs:
                sub.mark_read_date = day_ago
                sub.needs_unread_recalc = True
                sub.save()
                sub.calculate_feed_scores(silent=True)


class CollectStats(Task):
    name = 'collect-stats'

    def run(self, **kwargs):
        logging.debug(" ---> Collecting stats...")
        MStatistics.collect_statistics()
        MStatistics.delete_old_stats()
        
        
class CollectFeedback(Task):
    name = 'collect-feedback'

    def run(self, **kwargs):
        logging.debug(" ---> Collecting feedback...")
        MFeedback.collect_feedback()