fix buggy migration

[wolnelektury.git] / apps / catalogue / models.py

diff --git a/apps/catalogue/models.py b/apps/catalogue/models.py
index f811461..5b33dcc 100644 (file)
--- a/apps/catalogue/models.py
+++ b/apps/catalogue/models.py
@@ -173,13 +173,17 @@ def book_upload_path(ext=None):
         # how to put related book's slug here?
         if not ext:
             ext = media.type
-        return 'lektura/%s.%s' % (slugify(media.name), ext)
+        if not media.name:
+            name = slugify(filename.split(".")[0])
+        else:
+            name = slugify(media.name)
+        return 'lektura/%s.%s' % (name, ext)
     return get_dynamic_path
 
 
 class BookMedia(models.Model):
     type        = models.CharField(_('type'), choices=MEDIA_FORMATS, max_length="100")
-    name        = models.CharField(_('name'), max_length="100")
+    name        = models.CharField(_('name'), max_length="100", blank=True)
     file        = models.FileField(_('file'), upload_to=book_upload_path(), blank=True)    
     uploaded_at = models.DateTimeField(_('creation date'), auto_now_add=True, editable=False)
 
@@ -208,7 +212,7 @@ class Book(models.Model):
     epub_file     = models.FileField(_('EPUB file'), upload_to=book_upload_path('epub'), blank=True)    
     txt_file      = models.FileField(_('TXT file'), upload_to=book_upload_path('txt'), blank=True)        
     # other files
-    medias        = models.ManyToManyField(BookMedia)
+    medias        = models.ManyToManyField(BookMedia, blank=True)
     
     parent        = models.ForeignKey('self', blank=True, null=True, related_name='children')
     objects  = models.Manager()
@@ -351,9 +355,9 @@ class Book(models.Model):
             if self.has_media("txt"):
                 formats.append(u'<a href="%s">TXT</a>' % self.get_media('txt').url)
             # other files
-            for m in self.media.order_by('type'):
+            for m in self.medias.order_by('type'):
                 formats.append(u'<a href="%s">%s</a>' % m.type, m.file.url)
- 
+
             formats = [mark_safe(format) for format in formats]
 
             setattr(self, key, unicode(render_to_string('catalogue/book_short.html',