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grant access by access permission groups

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Laura Klünder 2017-12-20 21:28:48 +01:00
parent 385aebe445
commit 76e970347a
1 changed files with 25 additions and 0 deletions
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25
src/c3nav/control/forms.py
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@ -8,6 +8,7 @@ from itertools import chain
import pytz
from django.contrib.auth.models import User
from django.db.models import Prefetch
from django.forms import ChoiceField, Form, ModelForm
from django.utils import timezone
from django.utils.translation import ugettext_lazy as _
@ -47,18 +48,42 @@ class AccessPermissionForm(Form):
access_restriction.pk: access_restriction
for access_restriction in access_restrictions
}
access_restrictions_ids = set(self.access_restrictions.keys())
self.access_restriction_choices = {
'all': self.access_restrictions.values(),
**{str(pk): (access_restriction, ) for pk, access_restriction in self.access_restrictions.items()}
}
# get access permission groups
groups = AccessRestrictionGroup.qs_for_request(request).prefetch_related(
Prefetch('accessrestrictions', AccessRestriction.objects.only('pk'))
)
group_contents = {
group.pk: set(r.pk for r in group.accessrestrictions.all())
for group in groups
}
group_contents = {
pk: restrictions for pk, restrictions in group_contents.items()
if not (restrictions - access_restrictions_ids)
}
self.access_restriction_choices.update({
('g%d' % pk): tuple(
self.access_restrictions[restriction] for restriction in restrictions
) for pk, restrictions in group_contents.items()
})
# construct choice field for access permissions
choices = [('', _('choose permissions…')),
('all', ungettext_lazy('everything possible (%d permission)',
'everything possible (%d permissions)',
len(access_restrictions)) % len(access_restrictions))]
choices.append((_('Access Permission Groups'), tuple(
('g%d' % group.pk, group.title)
for group in groups
)))
choices.append((_('Access Permissions'), tuple(
(str(pk), access_restriction.title)
for pk, access_restriction in self.access_restrictions.items()