X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/2b42a7314b63bed80a1561970ed0d1a065bce45f..f21a6d066ea07b1c346215f579b01871cae7ceff:/apps/lessons/models.py

diff --git a/apps/lessons/models.py b/apps/lessons/models.py
index b0cd59337..ffb2b6c96 100644
--- a/apps/lessons/models.py
+++ b/apps/lessons/models.py
@@ -1,11 +1,14 @@
 # -*- coding: utf-8 -*-
+# This file is part of Wolnelektury, licensed under GNU Affero GPLv3 or later.
+# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information.
+#
 from django.db import models
 from django.utils.translation import ugettext_lazy as _
 
 from os import path
 
 class Document(models.Model):
-    """Dokument - materiał pomocniczy dla nauczycieli."""
+    """Document - hand-out for teachers"""
     title = models.CharField(_('title'), max_length=120)
     slug = models.SlugField(_('slug'))
     file = models.FileField(_('file'), upload_to='lessons/document')
@@ -13,14 +16,14 @@ class Document(models.Model):
     slideshare_id = models.CharField(_('slideshare ID'), blank=True, max_length=120)
     description = models.TextField(_('description'), blank=True)
     created_at = models.DateTimeField(auto_now_add=True)
-    
+
     def slideshare_player(self):
         base, ext = path.splitext(self.file.name)
         if ext in ('.ppt', '.pps', '.pot', '.pptx', '.potx', '.ppsx', '.odp', '.key', '.zip', '.pdf',):
             return 'ssplayer2.swf'
         else:
             return 'ssplayerd.swf'
-    
+
     class Meta:
         ordering = ['slug']
         verbose_name, verbose_name_plural = _("document"), _("documents")