Patterns for implementing "admin" functionality to rails' mo

Rails
1

Hello list,

In my application, I’ve followed the following pattern - for each model,
I
have a correspondent controller. For example, I’ve got a Document mode,
and
a DocumentsController, a DocType model and DocTypesController and so
on…
Should I just put new admin actions into these controllers ?

I’m not sure if the pattern I’ve followed for the controllers is the
ideal
one:

  • Maybe I should put these controllers into a admin subdir/module and
    create other controllers for other data access levels (not admin).
  • Maybe a model does not have to necessarily have a correspondent
    controller;
  • Maybe this way of thinking is limiting!

So, any suggestions on how could I lay out my controllers and also the
admin
aspect of the application would be greatly appreciated!

Thanks,

Marcelo.

2

On 8/30/07, Marcelo de Moraes S. [email protected] wrote:

  • Maybe I should put these controllers into a admin subdir/module and
    create other controllers for other data access levels (not admin).
  • Maybe a model does not have to necessarily have a correspondent
    controller;
  • Maybe this way of thinking is limiting!

So, any suggestions on how could I lay out my controllers and also the admin
aspect of the application would be greatly appreciated!

I don’t recommend using nested controllers (controllers in subdirs
below app/controllers). If you want nested url’s you can achieve that
with routes.

There does not have to be a 1-1 correspondence between models and
controllers.

You can put your admin actions in the same controller as the normal
actions; it makes your before_filter specification a bit more complex.
The nice thing about having a separate controller for admin actions is
that you can use a catch-all before_filter to require admin login. You
can even create an “abstract” admin controller with the before_filter
and then have all your admin-specific controllers inherit from that
one:

class AdminController < ApplicationController
before_filter :require_admin_login
end

class WidgetAdminController < AdminController
…
end

Then you could route (for example):

/widget/:action/:id to WidgetController
/admin/widget/:action/:id to WidgetAdminController

You get the idea…

3

I too have been creating nested admin controllers and thinking there
had to be a better way.

class AdminController < ApplicationController
before_filter :require_admin_login
end

class WidgetAdminController < AdminController
…
end

This is an excellent idea.

Then you could route (for example):

/widget/:action/:id to WidgetController
/admin/widget/:action/:id to WidgetAdminController

Thanks!

4

Thanks for the tips Bob!

So, if I understood, for each controller with “regular” actions that I
would
want admin functionality, I would create a correspondent admin
controller?

i.e DocumentController
DocumentAdminController

Thanks again,

Marcelo.