book sorting fix

[redakcja.git] / apps / catalogue / models / chunk.py

diff --git a/apps/catalogue/models/chunk.py b/apps/catalogue/models/chunk.py
index 8b8f56b..9b1dcba 100755 (executable)
--- a/apps/catalogue/models/chunk.py
+++ b/apps/catalogue/models/chunk.py
@@ -11,6 +11,7 @@ from django.utils.translation import ugettext_lazy as _
 from catalogue.helpers import cached_in_field
 from catalogue.managers import VisibleManager
 from catalogue.tasks import refresh_instance
+from catalogue.xml_tools import GradedText
 from dvcs import models as dvcs_models
 
 
@@ -20,8 +21,8 @@ class Chunk(dvcs_models.Document):
 
     book = models.ForeignKey('Book', editable=False, verbose_name=_('book'))
     number = models.IntegerField(_('number'))
-    slug = models.SlugField(_('slug'))
     title = models.CharField(_('title'), max_length=255, blank=True)
+    slug = models.SlugField(_('slug'))
     gallery_start = models.IntegerField(_('gallery start'), null=True, blank=True)
 
     # cache
@@ -123,3 +124,6 @@ class Chunk(dvcs_models.Document):
         self.changed
         self.hidden
         self.short_html
+
+    def graded(self, master=None):
+        return GradedText(self.materialize(), master)