[Zope3-Users] Assigning programmatically a Role to a Principal

[Massimiliano della Rovere]

I had a similar problem.
My mistake was that I forgot the application prefix in the
event.principal.id. (so instead of user app.XYZ I used only XYZ, which
was not found in the PrincipalFolder).


On Tue, May 12, 2009 at 12:18, Thierry Florac <thierry.florac at onf.fr> wrote:
> Le mardi 12 mai 2009,
>  paftek <paftek at gmail.com> a écrit :
> ======================================================================
>> I created a Role and a Permission affected to it :
>> <role id="app.User" title="Utilisateur" />
>> <permission id="app.Auth" title="Utilisateur authentifié" />
>> <grant permission="app.Auth" role="app.User" />
>>
>> My users are store in a PostgreSQL database, not in the ZODB.
>> I use the Zope authentication system to return a PrincipalInfo when an
>> user log in.
>>
>> I do not know how to assign my "app.User" Role to the Principal who
>> log in. I tried the following, without success :
>>
>> @adapter(IAuthenticatedPrincipalCreated)
>> def setPermission(event):
>>     role_map = IPrincipalRoleManager(getSiteManager())
>>     role_map.assignRoleToPrincipal('app.User', event.principal.id)
> ======================================================================
>
> Hi,
>
> What do you mean when you say "without success" ?
> What do you get when you look at the "@@grant.html" view over your
> context ??
>
> Thierry
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