Can't use params to define identifier of throttle

[phuongnd08]

thing like this no longer works with latest grape:
throttle max: 5, per: 1.day, identifier: Proc.new { params[:id] }
because params[:id] always return nil in a before filter.

[gottfrois]

oh that's a shame :( Unfortunately I am not using grape anymore in any of my projects so won't be able to maintain this gem for newest grape version without a little help from the community :)

[phuongnd08]

I have no idea on how to fix this neither. End up adding a class like this:

class AttackLimiter
   def self.throttle(identifier, max:, per:)
      # counting and raising exception
   end
end

Then on the very top of a grape action

post :my_action do
  AttackLimiter.throttle "section", max: 10, per: 10.minutes
  # other logic here
end