Thank you gents.  Most helpful.

On Wed, Feb 12, 2014 at 9:43 AM, Rob Kaufman <[email protected]> wrote:

> I've used cancan in conjunction with rolify (
> https://github.com/EppO/rolify/wiki/Tutorial) and been very happy at the
> simplicity and flexibility.  I've also worked with several other
> 'interpreted' based systems (where roles code is essentially cached in db
> columns) and found them to be very brittle.  Most have them have fallen in
> to disuse now.
>
> Best,
> Rob
>
> On February 12, 2014 at 9:33:21 , Ben Hughes 
> ([email protected]<//[email protected]>)
> wrote:
>
> Cancan is really there for access control, not permission *management* or
> how you ultimately want to structure roles - all of that is left to the
> user. It sounds like you're looking for a way to define these permissions,
> perhaps on a role-level, but that doesn't imply moving away from cancan (or
> "permit" - similar system) per-say. At the end of the day, *something* has
> to check for permissions and do certain things conditionally in your
> controllers and views. But yes, where these are ultimately defined and
> managed is not something cancan provides or enforces.
>
> I worked on a very large application (250+ models) with database-backed
> permission definitions that ultimately were dynamically read by cancan's
> Ability.rb and it's worked out extremely well for us. I was always
> considering releasing a gem or rails engine that made this generic for
> anyone wanting to define database-backed permissions in a nice admin
> interface instead of statically in ability.rb; may still do so, but not
> quickly enough to help you unfortunately. Not sure if there is anything out
> there already.
>
>
>
>
> On Wed, Feb 12, 2014 at 11:23 AM, Etienne de Bruin <[email protected]>wrote:
>
>>  Passing this question along from a friend.  Would appreciate your
>> thoughts.
>>
>> Hope all is well. I have a client I am consulting for that has a
>> multi-tenant rails backend and they're looking to move away from cancan for
>> access control to something more flexible so they can create distinct roles
>> for each tenant and assign arbitrary permissions.
>>
>> Etienne
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