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Hi,
I would like to display / handle forms differently with regards to
users permissions. For example, I have a form to create a user; only the
admin can create a new user, or modify all the user's information. But
the user himself can modify some of his own data. I'm able to display a
different form for admin or user, but then how can I pass the @validate
decorator the form to use? Here is what I have done so far in my user
controller (I'm using turbogears 2.0):
user_form_fields = [
TextField('user_name', validator=NotEmpty,
label_text=u'Compte',
help_text=u'Entrez le nom d\'utilisateur'),
...
HiddenField('_method'), # Needed by RestController
HiddenField('user_id', validator=Int),
]
admin_form_fields = []
admin_form_fields.extend(user_form_fields)
admin_form_fields.append( TextArea('numbers', validator=NotEmpty,
... )
new_user_form = TableForm(
fields = admin_form_fields,
submit_text = u'Valider...',
action = 'create',
hover_help = True
)
admin_edit_user_form = TableForm(
fields = admin_form_fields,
submit_text = u'Valider...',
action = '/users/',
hover_help = True
)
edit_user_form = TableForm(
fields = user_form_fields,
submit_text = u'Valider...',
action = '/users/',
hover_help = True
)
class User_ctrl(RestController):
@validate(new_user_form, error_handler=new)
@require(in_group('ADM',
msg=u'Seul un membre du groupe administrateur peut créer un
utilisateur'))
@expose()
def create(self, **kw):
''' Add new user to DB
...
@expose(template="astportal2.templates.form_new")
def edit(self, id=None, **kw):
''' Display edit user form
...
if in_group('ADM'):
tmpl_context.form = admin_edit_user_form
else:
tmpl_context.form = edit_user_form
return dict(title = u'Modification utilisateur ' + u.user_name,
debug='', values=v)
def user_form_valid():
return admin_edit_user_form if in_group('ADM') else edit_user_form
@validate(form=user_form_valid(), error_handler=edit)
@expose()
def put(self, **kw):
''' Update user in DB
'''
- From my understanding, it does not work because user_form_valid() is
only called once at instantiation. Is there a simple way to achieve what
I want?
Thanks,
- --
Jean-Denis Girard
SysNux Systèmes Linux en Polynésie française
http://www.sysnux.pf/ Tél: +689 50 10 40 / GSM: +689 79 75 27
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