2007/6/26, David Larlet <[EMAIL PROTECTED]>:
> 2007/6/22, Chris Brand <[EMAIL PROTECTED]>:
> >
> > > > I just wonder why this permission is not part of the default
> > > > permissions (like add, change and delete)?
> > > >
> > > > David
> > > >
> > > No more thoughts about that? I'm really surprised that it only happens
> > > to me, maybe I will be luckier on the users' mailing-list?
> >
> > Chapter 18 of the Django book (http://www.djangobook.com/en/beta/chapter18/)
> > says this :
> > " For instance, although the admin is quite useful for reviewing data (see
> > above), it's not designed with that purpose as a goal: note the lack of a
> > "can view" permission (see Chapter 12). Django assumes that if people are
> > allowed to view content in the admin, they're also allowed to edit it."
>
> You're absolutely right, I miss that page. Thanks for the reminder.
>
Eventually (for the record), if someone want to do the same without
breaking his django installation, just drop this management.py in one
of your app directory and syncdb.
David
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"""
Creates retrieve permission for all installed apps that need permissions.
"""
from django.dispatch import dispatcher
from django.db.models import get_models, signals
from django.contrib.auth import models as auth_app
from django.contrib.auth.management import _get_permission_codename
def _get_all_permissions(opts):
"Returns (codename, name) for all permissions in the given opts."
perms = []
for action in ('retrieve',):
perms.append((_get_permission_codename(action, opts), 'Can %s %s' % (action, opts.verbose_name)))
return perms
def create_permissions(app, created_models, verbosity):
from django.contrib.contenttypes.models import ContentType
from django.contrib.auth.models import Permission
app_models = get_models(app)
if not app_models:
return
for klass in app_models:
ctype = ContentType.objects.get_for_model(klass)
for codename, name in _get_all_permissions(klass._meta):
p, created = Permission.objects.get_or_create(codename=codename, content_type__pk=ctype.id,
defaults={'name': name, 'content_type': ctype})
if created and verbosity >= 2:
print "Adding permission '%s'" % p
dispatcher.connect(create_permissions, signal=signals.post_syncdb)
