Rails Active Admin - New Action

Question

I need to implement a new action in active admin. I have an index for all my Orders and a need a page for CANCELED ORDERS.

I would be exactly like ORDERS INDEX page, but with a different status.

Is it possibel to do something like this?

index do
  column ...
  column ...
end

Answer 1

You can use scopes in Active Admin. You could do something like:

scope :all
scope :cancelled_orders, :default => true

And define your :cancelled_orders scope in your Order model.

It might be something like:

scope :cancelled_orders, where(cancelled: true)

This way you can switch between the all and cancelled_orders views, and the cancelled_orders will load by default. If you don't need the all view, you can remove the scope from admin.