Merge branch 'img-playground' of ssh://git.nowoczesnapolska.org.pl:2223/~/repo/redakc...

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

diff --git a/apps/catalogue/models/image.py b/apps/catalogue/models/image.py
index 90a6e02..558f4c1 100755 (executable)
--- a/apps/catalogue/models/image.py
+++ b/apps/catalogue/models/image.py
@@ -69,7 +69,9 @@ class Image(dvcs_models.Document):
                 """Returns own file object. Ignores slug ad mime_type."""
                 return open(self.image.path)
 
                 """Returns own file object. Ignores slug ad mime_type."""
                 return open(self.image.path)
 

-        picture_xml = self.publishable().materialize()
+        publishable = self.publishable()
+        assert publishable, _("There is no publishable revision")
+        picture_xml = publishable.materialize()

 
         try:
             picture = WLPicture.from_string(picture_xml.encode('utf-8'),
 
         try:
             picture = WLPicture.from_string(picture_xml.encode('utf-8'),


@@ -82,8 +84,8 @@ class Image(dvcs_models.Document):
             raise AssertionError(_('Invalid Dublin Core') + ': ' + str(e))
 
         valid_about = self.correct_about()
             raise AssertionError(_('Invalid Dublin Core') + ': ' + str(e))
 
         valid_about = self.correct_about()

-        assert (picture.picture_info.about == valid_about,
-                _("rdf:about is not") + " " + valid_about)
+        assert picture.picture_info.about == valid_about, \
+                _("rdf:about is not") + " " + valid_about

 
     def accessible(self, request):
         return self.public or request.user.is_authenticated()
 
     def accessible(self, request):
         return self.public or request.user.is_authenticated()