# coding:utf-8
import types

from django.shortcuts import render
from django.http import HttpResponse
from news.models import *
from metadata.models import *
from results.models import *


# Create your views here.
def index(request):
    user = None
    if request.user.is_authenticated():
        user = request.user
    news1 = News.objects.filter(category=1).order_by('-created')[:6]
    news2 = News.objects.filter(category=2).order_by('-created')[:6]
    news3 = News.objects.filter(category=3).order_by('-created')[:6]
    metadatas = Metadata.objects.all().order_by('-created')[:4]
    newest_datas = Metadata.objects.all().order_by('-updated')[:4]
    hot_datas = Metadata.objects.all().order_by('-hit_count')[:4]
    papers = Paper.objects.all().order_by('-publication_time')[:3]
    win_results = WinResult.objects.all().order_by('-win_time')[:3]
    c = Cart.objects.filter(user=user).first()
    count = LineItem.objects.filter(cart=c).count()
    request.session['count'] = count
    return render(request, 'index.html',
                  {'news1': news1, 'news2': news2, 'news3': news3, 'newest_datas': newest_datas, 'hot_datas': hot_datas, 'metadatas': metadatas,
                   'papers': papers, 'win_results': win_results})