from django.contrib import messages
from django.contrib.sitemaps import Sitemap
from django.core.mail import mail_managers
from django.shortcuts import render, get_object_or_404, redirect
from django.views.generic import ListView, DetailView
from django.views.generic.edit import FormView, CreateView
from .models import *


class PromoList(ListView):
    model = Promo
    template_name = 'promo/list.jinja'
    queryset = Promo.objects.filter(is_public=True).order_by('-pk')


def promo_detail(request, slug):
    object = get_object_or_404(Promo, slug__iexact=slug, is_public=True)

    c = dict(
            object=object,
    )
    return render(request, 'promo/detail.jinja', c)


class PromoSitemap(Sitemap):
    changefreq = "never"
    priority = 0.7

    def items(self):
        return Promo.objects.filter(is_public=True)

    def lastmod(self, obj):
        return obj.created