X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/63f861861578b33416a0b2d801252b27443fabde..9574b970bdd6e28fc6178b736e8e17dfca15fd4e:/src/catalogue/tasks.py

diff --git a/src/catalogue/tasks.py b/src/catalogue/tasks.py
index 265897f52..499e8e659 100644
--- a/src/catalogue/tasks.py
+++ b/src/catalogue/tasks.py
@@ -1,4 +1,3 @@
-# -*- 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.
 #
@@ -28,8 +27,8 @@ def index_book(book_id, book_info=None, **kwargs):
     from catalogue.models import Book
     try:
         return Book.objects.get(id=book_id).search_index(book_info, **kwargs)
-    except Exception, e:
-        print "Exception during index: %s" % e
+    except Exception as e:
+        print("Exception during index: %s" % e)
         print_exc()
         raise e
 
@@ -56,7 +55,7 @@ def build_custom_pdf(book_id, customizations, file_name, waiter_id=None):
                 morefloats=settings.LIBRARIAN_PDF_MOREFLOATS,
                 ilustr_path=gallery_path(wldoc.book_info.url.slug),
                 **kwargs)
-            DefaultStorage().save(file_name, File(open(pdf.get_filename())))
+            DefaultStorage().save(file_name, File(open(pdf.get_filename(), 'rb')))
     finally:
         if waiter_id is not None:
             WaitedFile.objects.filter(pk=waiter_id).delete()
@@ -66,3 +65,10 @@ def build_custom_pdf(book_id, customizations, file_name, waiter_id=None):
 def update_counters():
     from .helpers import update_counters
     update_counters()
+
+
+@task(ignore_result=True)
+def update_references(book_id):
+    from catalogue.models import Book
+    Book.objects.get(id=book_id).update_references()
+