X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/7fdf8249c9c016e397edc3112184e74b0f3f9778..e97becbbb360b14527801bfc22c3e1ab3fd288a1:/apps/catalogue/models/book.py

diff --git a/apps/catalogue/models/book.py b/apps/catalogue/models/book.py
index 414d1effb..27240fbd5 100644
--- a/apps/catalogue/models/book.py
+++ b/apps/catalogue/models/book.py
@@ -8,6 +8,7 @@ from django.core.cache import get_cache
 from django.db import models
 from django.db.models import permalink
 import django.dispatch
+from django.core.urlresolvers import reverse
 from django.utils.datastructures import SortedDict
 from django.utils.translation import ugettext_lazy as _
 import jsonfield
@@ -612,6 +613,14 @@ class Book(models.Model):
         audiences = sorted(set([self._audiences_pl.get(a, (99, a)) for a in audiences]))
         return [a[1] for a in audiences]
 
+    def stage_note(self):
+        stage = self.extra_info.get('stage')
+        if stage and stage < '0.4':
+            return (_('This work needs modernisation'),
+                    reverse('infopage', args=['wymagajace-uwspolczesnienia']))
+        else:
+            return None, None
+
     def choose_fragment(self):
         tag = self.book_tag()
         fragments = Fragment.tagged.with_any([tag])