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

diff --git a/src/newsletter/forms.py b/src/newsletter/forms.py
index f8927e5..5eb71e8 100644 (file)
--- a/src/newsletter/forms.py
+++ b/src/newsletter/forms.py
@@ -1,14 +1,24 @@
 # -*- coding: utf-8 -*-
-
+from django.core.exceptions import ValidationError
+from django.core.validators import validate_email
 from django.forms import Form, BooleanField
-from django.utils.translation import ugettext_lazy as _
+from django.forms.fields import EmailField
+from django.template.loader import render_to_string
+from django.utils.translation import ugettext_lazy as _, ugettext
 
 from newsletter.models import Subscription
+from wolnelektury.utils import send_noreply_mail
 
 
 class NewsletterForm(Form):
     email_field = 'email'
-    agree_newsletter = BooleanField(required=False, label=_(u'I want to receive Wolne Lektury\'s newsletter.'))
+    agree_newsletter = BooleanField(
+        required=False, initial=True, label=_(u'I want to receive Wolne Lektury\'s newsletter.'), help_text='''\
+Oświadczam, że wyrażam zgodę na przetwarzanie moich danych osobowych zawartych \
+w niniejszym formularzu zgłoszeniowym przez Fundację Nowoczesna Polska (administratora danych) z siedzibą \
+w Warszawie (00-514) przy ul. Marszałkowskiej 84/92 lok. 125 w celu otrzymywania newslettera Wolnych Lektur. \
+Jednocześnie oświadczam, że zostałam/em poinformowana/y o tym, że mam prawo wglądu w treść swoich danych i \
+możliwość ich poprawiania oraz że ich podanie jest dobrowolne, ale niezbędne do dokonania zgłoszenia.''')
 
     def save(self):
         try:
@@ -16,9 +26,47 @@ class NewsletterForm(Form):
             super(NewsletterForm, self).save()
         except AttributeError:
             pass
+        if not self.cleaned_data.get('agree_newsletter'):
+            return
         email = self.cleaned_data[self.email_field]
-        subscription, created = Subscription.objects.get_or_create(email=email)
-        if not created and not subscription.active:
-            subscription.active = True
-            subscription.save()
-        # Send some test email?
+        try:
+            validate_email(email)
+        except ValidationError:
+            pass
+        else:
+            subscription, created = Subscription.objects.get_or_create(email=email, defaults={'active': False})
+            send_noreply_mail(
+                ugettext(u'Confirm your subscription to Wolne Lektury newsletter'),
+                render_to_string('newsletter/subscribe_email.html', {'subscription': subscription}), [email])
+
+
+class SubscribeForm(NewsletterForm):
+    email = EmailField(label=_('email address'))
+
+    def __init__(self, *args, **kwargs):
+        super(SubscribeForm, self).__init__(*args, **kwargs)
+        self.fields['agree_newsletter'].required = True
+
+
+class UnsubscribeForm(Form):
+    email = EmailField(label=_('email address'))
+
+    def clean(self):
+        email = self.cleaned_data.get('email')
+        try:
+            subscription = Subscription.objects.get(email=email)
+        except Subscription.DoesNotExist:
+            raise ValidationError(ugettext(u'Email address not found.'))
+        self.cleaned_data['subscription'] = subscription
+
+    def save(self):
+        subscription = self.cleaned_data['subscription']
+        subscription.active = False
+        subscription.save()
+
+        context = {'subscription': subscription}
+        # refactor to send_noreply_mail
+        send_noreply_mail(
+            ugettext(u'Unsubscribe from Wolne Lektury\'s newsletter.'),
+            render_to_string('newsletter/unsubscribe_email.html', context),
+            [subscription.email], fail_silently=True)