default sort order for documents

[redakcja.git] / apps / catalogue / ebook_utils.py

diff --git a/apps/catalogue/ebook_utils.py b/apps/catalogue/ebook_utils.py
index d9c9922..b27f072 100644 (file)
--- a/apps/catalogue/ebook_utils.py
+++ b/apps/catalogue/ebook_utils.py
@@ -1,22 +1,7 @@
 # -*- coding: utf-8 -*-
-from StringIO import StringIO
-from catalogue.models import Book
-from librarian import DocProvider
 from django.http import HttpResponse
 
 
-class RedakcjaDocProvider(DocProvider):
-    """Used for getting books' children."""
-
-    def __init__(self, publishable):
-        self.publishable = publishable
-
-    def by_slug(self, slug):
-        return StringIO(Book.objects.get(dc_slug=slug
-                    ).materialize(publishable=self.publishable
-                    ).encode('utf-8'))
-
-
 def serve_file(file_path, name, mime_type):
     def read_chunks(f, size=8192):
         chunk = f.read(size)
@@ -24,7 +9,7 @@ def serve_file(file_path, name, mime_type):
             yield chunk
             chunk = f.read(size)
 
-    response = HttpResponse(mimetype=mime_type)
+    response = HttpResponse(content_type=mime_type)
     response['Content-Disposition'] = 'attachment; filename=%s' % name
     with open(file_path) as f:
         for chunk in read_chunks(f):