X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/ae60b2a3949e96357477cc04f90fd0873cee8a92..d048787bd42b9d009aa7b3dfb5c08f7682f231e6:/src/funding/models.py

diff --git a/src/funding/models.py b/src/funding/models.py
index 392666f24..6ca02615f 100644
--- a/src/funding/models.py
+++ b/src/funding/models.py
@@ -3,7 +3,7 @@
 # Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
 #
 from datetime import date, datetime
-from urllib import urlencode
+from urllib.parse import urlencode
 from django.conf import settings
 from django.contrib.sites.models import Site
 from django.core.urlresolvers import reverse
@@ -48,7 +48,7 @@ class Offer(models.Model):
         verbose_name_plural = _('offers')
         ordering = ['-end']
 
-    def __unicode__(self):
+    def __str__(self):
         return u"%s - %s" % (self.author, self.title)
 
     def get_absolute_url(self):
@@ -218,7 +218,7 @@ class Perk(models.Model):
         verbose_name_plural = _('perks')
         ordering = ['-price']
 
-    def __unicode__(self):
+    def __str__(self):
         return "%s (%s%s)" % (self.name, self.price, u" for %s" % self.offer if self.offer else "")
 
 
@@ -241,15 +241,15 @@ class Funding(models.Model):
     class Meta:
         verbose_name = _('funding')
         verbose_name_plural = _('fundings')
-        ordering = ['-payed_at']
+        ordering = ['-payed_at', 'pk']
 
     @classmethod
     def payed(cls):
         """ QuerySet for all completed payments. """
         return cls.objects.exclude(payed_at=None)
 
-    def __unicode__(self):
-        return unicode(self.offer)
+    def __str__(self):
+        return str(self.offer)
 
     def get_absolute_url(self):
         return reverse('funding_funding', args=[self.pk])
@@ -318,8 +318,8 @@ class Spent(models.Model):
         verbose_name_plural = _('money spent on books')
         ordering = ['-timestamp']
 
-    def __unicode__(self):
-        return u"Spent: %s" % unicode(self.book)
+    def __str__(self):
+        return u"Spent: %s" % str(self.book)
 
 
 @receiver(getpaid.signals.new_payment_query)