Unable to import attachment with an unexpected character in filename

[nfk]

Description of problem

On test run when I filled a comment in a test case I tried to attach a file with a name like this Screenshot_20211117-164527_Paramètres.png A popup raised with an error message and the file was not attached.
It works fine when I rename the filename without the è charcter.

Version or commit hash (if applicable)

Kiwi 10.4

Steps to Reproduce

1. Play a test run
2. Open a test case
3. On the top bar of the text area click on Insert Image
4. Attach a file with this name Screenshot_20211117-164527_Paramètres.png

Actual results

A popup raises with this error message nternal error: 'ascii' codec can't encode character '\xe8' in position 71: ordinal not in range(128)

Expected results

The file is attached successfully.

Additional info (Python traceback, logs, etc.)

[atodorov]

This is a duplicate of #350, which is reported upstream at bartTC/django-attachments#49.

I managed to reproduce with a file name Screenshot_2021-12-07 Плащане.png.

@nfk we're currently running the latest version of django-attachments on Python 3.8 but somehow this bug still appears. Are you able to help reproduce upstream ?

[nfk]

Hi @atodorov,

I can reproduce this issue on https://public.tenant.kiwitcms.org/runs/3507/ with the a filename like this écran prioritè.jpg.

[atodorov]

This blog post gives the answer https://leimao.github.io/blog/Docker-Locale/ to what the root problem is.

RUN microdnf --nodocs install glibc-langpack-en

ENV LC_ALL en_US.UTF-8
ENV LANG en_US.UTF-8
ENV LANGUAGE en_US.UTF-8

will solve the issue but I need some time to figure out how to design the test for this.