AttributeError: 'Application' object has no attribute 'state,-average_score'

[sentry-io]

Sentry Issue: DJANGO-GIRLS-WEBSITE-55

AttributeError: 'Application' object has no attribute 'state,-average_score'
(1 additional frame(s) were not displayed)
...
  File "django/core/handlers/base.py", line 181, in _get_response
    response = wrapped_callback(request, *callback_args, **callback_kwargs)
  File "applications/decorators.py", line 28, in decorator
    return function(request, *args, **kwargs)
  File "applications/views.py", line 84, in application_list
    applications = get_applications_for_event(event, state, rsvp_status, order, user=request.user)
  File "applications/services.py", line 40, in get_applications_for_event
    applications = sorted(applications, key=lambda app: getattr(app, order), reverse=is_reversed)
  File "applications/services.py", line 40, in <lambda>
    applications = sorted(applications, key=lambda app: getattr(app, order), reverse=is_reversed)

[Nandika-A]

Hello!
I am new to Django Girls. Can I work on this issue?

[amakarudze]

Yes please @Nandika-A.

[Nandika-A]

Hello @amakarudze! This issue is resolved in PR#909. It is also approved by the reviewer. Could you please consider it for merging or suggest any changes if required?

[amakarudze]

Hey @Nandika-A, sorry for the delay, my mind has been elsewhere. Flake 8 is failing, if you can resolve the issues then I will merge it in.