def upload_book(file):
filename = book_staging_upload_set.save(file)
if filename:
extension = os.path.splitext(filename)[1][1:]
if extension == 'epub':
e = epub.Epub(book_staging_upload_set.path(filename))
if e:
meta = e.metadata
if 'creator' in meta:
meta['author'] = meta['creator']
del meta['creator']
# if the book has a cover, copy it to tmp directory
if e.cover:
cover_filename = os.path.basename(e.cover)
# todo conflicts
if os.path.exists(tmp_cover_upload_set.path(cover_filename)):
cover_filename = tmp_cover_upload_set.resolve_conflict(tmp_cover_upload_set.config.destination, cover_filename)
dest = tmp_cover_upload_set.path(cover_filename)
extracted = e.extract_cover(dest)
if extracted:
meta['cover'] = cover_filename
else:
meta = None
else:
meta = None
return filename, meta
else:
return None
def move_cover_from_tmp(self, filename):
if self.cover:
self.remove_cover()
if filename:
self.cover = filename
src = tmp_cover_upload_set.path(self.cover)
dest_path = cover_upload_set.config.destination
if os.path.exists(os.path.join(dest_path, self.cover)):
self.cover = cover_upload_set.resolve_conflict(dest_path, self.cover)
shutil.move(src, cover_upload_set.path(self.cover))
