# -*- coding: utf-8 -*-
from datetime import date, timedelta
from django.core.management.base import BaseCommand
from expobanner.models import Log, LogStat, Banner
from django.conf import settings


class Command(BaseCommand):
    def handle(self, *args, **options):
        prev_day = date.today() - timedelta(days=1)
        for banner in Banner.objects.select_related('group').filter():
            try:
                logstat = LogStat.objects.get(banner=banner, group=banner.group, date=prev_day)
            except LogStat.DoesNotExist:
                logstat = LogStat(banner=banner, group=banner.group, date=prev_day)

            views = Log.objects.filter(datetime__startswith=prev_day,
                                       banner=banner,
                                       group=banner.group,
                                       type=1).count()
            clicks = Log.objects.filter(datetime__startswith=prev_day,
                                        banner=banner,
                                        group=banner.group,
                                        type=2).count()
            unique_views = Log.objects.filter(datetime__startswith=prev_day,
                                              banner=banner,
                                              group=banner.group,
                                              type=1).values('ip').distinct().count()
            unique_clicks = Log.objects.filter(datetime__startswith=prev_day,
                                               banner=banner,
                                               group=banner.group,
                                               type=2).values('ip').distinct().count()

            if not logstat.click or logstat.click < clicks:
                logstat.click = clicks
            if not logstat.view or logstat.view < views:
                logstat.view = views
            if not logstat.unique_click or logstat.unique_click < unique_clicks:
                logstat.unique_click = unique_clicks
            if not logstat.unique_view or logstat.unique_view < unique_views:
                logstat.unique_view = unique_views
            logstat.save()