from django.http import Http404
from lms.decors import response_decor
from library.models import Article


@response_decor(template='articles.html', without_auth=True)
def article(request, slug):
    try:
        a = Article.objects.get(slug=slug)
    except Article.DoesNotExist:
        raise Http404
    else:
        a.views_plus(request.user)
        return {'article': a.get_face(request.user)}


@response_decor(template='all_articles.html', without_auth=True)
def articles(request):
    views = 0
    for i in Article.objects.filter(public=True):
        views += i.get_views_length()
    return {'articles': [article.get_face(request.user) for article in Article.objects.filter(public=True)], 'views': views}