Django 2.2

[wolnelektury.git] / src / newsletter / views.py

diff --git a/src/newsletter/views.py b/src/newsletter/views.py
index 847530e..4c57a25 100644 (file)
--- a/src/newsletter/views.py
+++ b/src/newsletter/views.py
@@ -1,9 +1,66 @@
-# -*- coding: utf-8 -*-
-from django.shortcuts import render
+# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
+from django.http import Http404
+from django.http.response import HttpResponseRedirect
+from django.shortcuts import render, get_object_or_404
+from django.urls import reverse
 from django.utils.translation import ugettext_lazy as _
 
+from newsletter.forms import UnsubscribeForm, SubscribeForm
+from newsletter.models import Subscription
 
-def unsubscribe(request):
-    return render(request, 'newsletter/unsubscribe.html', {
-        'page_title': _(u'Unsubscribe'),
-    })
\ No newline at end of file
+
+def subscribe_form(request):
+    if request.POST:
+        form = SubscribeForm(request.POST)
+        if form.is_valid():
+            form.save()
+            return HttpResponseRedirect(reverse('subscribed'))
+    else:
+        form = SubscribeForm()
+    return render(request, 'newsletter/subscribe_form.html', {
+        'page_title': _('Subscribe To Newsletter'),
+        'form': form,
+    })
+
+
+def subscribed(request):
+    return render(request, 'newsletter/subscribed.html', {
+        'page_title': _('Subscribed'),
+    })
+
+
+def check_subscription(subscription, hashcode):
+    if hashcode != subscription.hashcode():
+        raise Http404
+
+
+def confirm_subscription(request, subscription_id, hashcode):
+    subscription = get_object_or_404(Subscription, id=subscription_id)
+    check_subscription(subscription, hashcode)
+    subscription.active = True
+    subscription.save()
+    return render(request, 'newsletter/confirm_subscription.html', {
+        'page_title': _('Subscription confirmed')
+    })
+
+
+def unsubscribe_form(request):
+    if request.POST:
+        form = UnsubscribeForm(request.POST)
+        if form.is_valid():
+            form.save()
+            return HttpResponseRedirect(reverse('unsubscribed'))
+    else:
+        form = UnsubscribeForm()
+    return render(request, 'newsletter/unsubscribe_form.html', {
+        'page_title': _('Unsubscribe'),
+        'form': form,
+    })
+
+
+def unsubscribed(request):
+    return render(request, 'newsletter/unsubscribed.html', {
+        'page_title': _('Unsubscribed'),
+    })