Error when the attached is marked as public

[doloresjuliana]

The default attachments are private and the upload to Nextcloud works correctly, but when the user marks the file as public, the following error occurs:

File "/home/erpnext/erpnext-prd/apps/pibiapp/pibiapp/nextcloud/nextcloud_apis.py", line 119, in upload
    with open(local_fileobj, 'rb') as fileobj:
IOError: [Errno 2] No such file or directory: u'./dev.xxxxx.es/files/cliente.jpg'

Despite bug, the file is correctly appended to the public folder of the site, without uploading to Nextcloud.

[doloresjuliana]

Version 0.1.0 corrects the error when processing attached files declared as public.

Treat public and private files differently, the former are accessible from Nexcloud with a public URL, the latter will require user access with permissions in Nexcloud, except in the case that the administrator configures a generalized public access.