Show/hide transition buttons accordin to permission about django-fsm-admin

[Nagyman]

Good idea! I don't know off the top of my head, but the Transition object gives you access to permissions (https://github.com/kmmbvnr/django-fsm/blob/master/django_fsm/__init__.py#L68)

Between that and _fsm_get_transitions (https://github.com/gadventures/django-fsm-admin/blob/master/fsm_admin/mixins.py#L48), should allow for some permission checking. The problem might be how to get a reference to the current user.

[mord4z]

Maybe we can get the current user via session or via request?

[mord4z]

I'm trying to use the request template processor, here's what I've done til now:
Added 'django.core.context_processors.request' to TEMPLATE_CONTEXT_PROCESSORS
Changed a bit the fsm_submit_row method, added these line:
request = context['request']
And passed one more param to _fsm_get_transitions:
transitions = model_admin.fsm_get_transitions(original,request)
On mixing the code is like:
user = request.user
transitions_func = 'get_available_user{0}_transitions'.format(self.fsm_field)
transitions = getattr(obj, transitions_func)(user) if obj else []

Need more tests here!

[mord4z]

Now I have a problem: the transition don't be automatic saved with the new version

[Nagyman]

@mord4z Is the mixin first in your inheritence chain?

[mord4z]

Sorry, my mistake, I override the save_model method and forgot to pass super. The code is working now, I'll try another pull request.

[mord4z]

Made a new pull request