X-Git-Url: https://git.mdrn.pl/redakcja.git/blobdiff_plain/69d9738d6855e38869678a54991d30e5cddb8e67..e977f7187b10b1bc0a30794cd585c6b840568996:/src/catalogue/ebook_utils.py diff --git a/src/catalogue/ebook_utils.py b/src/catalogue/ebook_utils.py deleted file mode 100644 index f9bd6d37..00000000 --- a/src/catalogue/ebook_utils.py +++ /dev/null @@ -1,34 +0,0 @@ -# This file is part of FNP-Redakcja, licensed under GNU Affero GPLv3 or later. -# Copyright © Fundacja Nowoczesna Polska. See NOTICE for more information. -# -from io import BytesIO -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 BytesIO(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) - while chunk: - yield chunk - chunk = f.read(size) - - response = HttpResponse(content_type=mime_type) - response['Content-Disposition'] = 'attachment; filename=%s' % name - with open(file_path, 'rb') as f: - for chunk in read_chunks(f): - response.write(chunk) - return response