crowdfunding: sending thank-you email

[wolnelektury.git] / apps / funding / models.py

diff --git a/apps/funding/models.py b/apps/funding/models.py
index 2c2820d..0e05e1d 100644 (file)
--- a/apps/funding/models.py
+++ b/apps/funding/models.py
@@ -4,10 +4,14 @@
 #
 from datetime import date, datetime
 from django.core.urlresolvers import reverse
+from django.core.mail import send_mail
+from django.conf import settings
+from django.template.loader import render_to_string
 from django.db import models
 from django.utils.translation import ugettext_lazy as _, ugettext as __
 import getpaid
 from catalogue.models import Book
+from polls.models import Poll
 
 
 class Offer(models.Model):
@@ -25,6 +29,7 @@ class Offer(models.Model):
     book = models.ForeignKey(Book, null=True, blank=True,
         help_text=_('Published book.'))
     cover = models.ImageField(_('Cover'), upload_to = 'funding/covers')
+    poll = models.ForeignKey(Poll, help_text = _('Poll'),  null = True, on_delete = models.SET_NULL)
         
     def cover_img_tag(self):
         return u'<img src="%s" />' % self.cover.url
@@ -188,4 +193,15 @@ def payment_status_changed_listener(sender, instance, old_status, new_status, **
     if old_status != 'paid' and new_status == 'paid':
         instance.order.payed_at = datetime.now()
         instance.order.save()
+        if instance.order.email:
+            send_thank_you_email(instance.order.name, instance.order.email)
 getpaid.signals.payment_status_changed.connect(payment_status_changed_listener)
+
+def send_thank_you_email(name, address):
+    send_mail(_('Thank you for your support!'), 
+            render_to_string('funding/email.txt', dict(name = name)),
+            getattr(settings, 'CONTACT_EMAIL', 'wolnelektury@nowoczesnapolska.org.pl'),
+            [address],
+            fail_silently=False
+            )
+