src/newsletter/views.py

   1 # -*- coding: utf-8 -*-
   2 from django.core.urlresolvers import reverse
   3 from django.http import Http404
   4 from django.http.response import HttpResponseRedirect
   5 from django.shortcuts import render, get_object_or_404
   6 from django.utils.translation import ugettext_lazy as _
   7
   8 from newsletter.forms import UnsubscribeForm, SubscribeForm
   9 from newsletter.models import Subscription
  10
  11
  12 def subscribe_form(request):
  13     if request.POST:
  14         form = SubscribeForm(request.POST)
  15         if form.is_valid():
  16             form.save()
  17             return HttpResponseRedirect(reverse('subscribed'))
  18     else:
  19         form = SubscribeForm()
  20     return render(request, 'newsletter/subscribe_form.html', {
  21         'page_title': _(u'Subscribe'),
  22         'form': form,
  23     })
  24
  25
  26 def subscribed(request):
  27     return render(request, 'newsletter/subscribed.html', {
  28         'page_title': _(u'Subscribed'),
  29     })
  30
  31
  32 def check_subscription(subscription, hashcode):
  33     if hashcode != subscription.hashcode():
  34         raise Http404
  35
  36
  37 def confirm_subscription(request, subscription_id, hashcode):
  38     subscription = get_object_or_404(Subscription, id=subscription_id)
  39     check_subscription(subscription, hashcode)
  40     subscription.active = True
  41     subscription.save()
  42     return render(request, 'newsletter/confirm_subscription.html', {
  43         'page_title': _(u'Subscription confirmed')
  44     })
  45
  46
  47 def unsubscribe_form(request):
  48     if request.POST:
  49         form = UnsubscribeForm(request.POST)
  50         if form.is_valid():
  51             form.save()
  52             return HttpResponseRedirect(reverse('unsubscribed'))
  53     else:
  54         form = UnsubscribeForm()
  55     return render(request, 'newsletter/unsubscribe_form.html', {
  56         'page_title': _(u'Unsubscribe'),
  57         'form': form,
  58     })
  59
  60
  61 def unsubscribed(request):
  62     return render(request, 'newsletter/unsubscribed.html', {
  63         'page_title': _(u'Unsubscribed'),
  64     })