X-Git-Url: https://git.mdrn.pl/wolnelektury.git/blobdiff_plain/8ae7c36dcdaa17301f8085b69b003d513ffcfa1f..8c365b4b1751b4d2514b9bf0ae0e6c4ff6de1e8a:/apps/catalogue/views.py diff --git a/apps/catalogue/views.py b/apps/catalogue/views.py index 0026c173b..1be05b442 100644 --- a/apps/catalogue/views.py +++ b/apps/catalogue/views.py @@ -201,7 +201,7 @@ def book_sets(request, slug): context_instance=RequestContext(request)) -@cache.cache_control(must_revalidate=True, max_age=1800) +@cache.never_cache def download_shelf(request, slug): """" Create a ZIP archive on disk and transmit it in chunks of 8KB, @@ -210,27 +210,33 @@ def download_shelf(request, slug): """ shelf = get_object_or_404(models.Tag, slug=slug, category='set') + from StringIO import StringIO + + # Create a ZIP archive - temp = tempfile.TemporaryFile() - archive = zipfile.ZipFile(temp, 'w', zipfile.ZIP_DEFLATED) + temp = temp = tempfile.TemporaryFile() + archive = zipfile.ZipFile(temp, 'w') for book in models.Book.tagged.with_all(shelf): if book.pdf_file: filename = book.pdf_file.path + print filename archive.write(filename, str('%s.pdf' % book.slug)) if book.odt_file: filename = book.odt_file.path + print filename archive.write(filename, str('%s.odt' % book.slug)) if book.txt_file: filename = book.txt_file.path + print filename archive.write(filename, str('%s.txt' % book.slug)) archive.close() - # Write file to archive in small chunks - wrapper = FileWrapper(temp) - response = HttpResponse(wrapper, content_type='application/zip') + response = HttpResponse(content_type='application/zip', mimetype='application/x-zip-compressed') response['Content-Disposition'] = 'attachment; filename=%s.zip' % shelf.sort_key response['Content-Length'] = temp.tell() temp.seek(0) + response.write(temp.read()) + return response