X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/75957f735219259d3b4bc361f80ccd3d7b92a0e9..9e621499c65fcb873d2963c7da13be76d6aff825:/src/funding/models.py

diff --git a/src/funding/models.py b/src/funding/models.py
index 3e20efc7b..9907cd017 100644
--- a/src/funding/models.py
+++ b/src/funding/models.py
@@ -10,6 +10,7 @@ from django.db import models
 from django.dispatch import receiver
 from django.template.loader import render_to_string
 from django.urls import reverse
+from django.utils.html import mark_safe
 from django.utils.timezone import utc
 from django.utils.translation import ugettext_lazy as _, override
 import getpaid
@@ -38,9 +39,8 @@ class Offer(models.Model):
     notified_end = models.DateTimeField(_('End notifications sent'), blank=True, null=True)
 
     def cover_img_tag(self):
-        return u'<img src="%s" />' % self.cover.url
+        return mark_safe('<img src="%s" />' % self.cover.url)
     cover_img_tag.short_description = _('Cover preview')
-    cover_img_tag.allow_tags = True
 
     class Meta:
         verbose_name = _('offer')
@@ -48,7 +48,7 @@ class Offer(models.Model):
         ordering = ['-end']
 
     def __str__(self):
-        return u"%s - %s" % (self.author, self.title)
+        return "%s - %s" % (self.author, self.title)
 
     def get_absolute_url(self):
         return reverse('funding_offer', args=[self.slug])
@@ -194,7 +194,7 @@ class Offer(models.Model):
         offer_sum = self.sum()
         return {
             'offer': self,
-            'sum': offset_sum,
+            'sum': offer_sum,
             'is_current': self.is_current(),
             'is_win': offer_sum >= self.target,
             'missing': self.target - offer_sum,
@@ -258,7 +258,7 @@ class Perk(models.Model):
         ordering = ['-price']
 
     def __str__(self):
-        return "%s (%s%s)" % (self.name, self.price, u" for %s" % self.offer if self.offer else "")
+        return "%s (%s%s)" % (self.name, self.price, " for %s" % self.offer if self.offer else "")
 
 
 class Funding(models.Model):
@@ -358,7 +358,7 @@ class Spent(models.Model):
         ordering = ['-timestamp']
 
     def __str__(self):
-        return u"Spent: %s" % str(self.book)
+        return "Spent: %s" % str(self.book)
 
 
 @receiver(getpaid.signals.new_payment_query)