/app/controllers/application_controller.rb

ApplicationController.rb

class ApplicationController < ActionController::Base
  protect_from_forgery

  after_filter :log_action_taken
    
  def current_user
    @current_user ||= UserSession.find.try :user
  end
  
  # ====== > Should be a plugin along with action_logger.rb
  def log_action_taken
    
    if(current_user || @warn )
      stuff = {}
      stuff['user_id'] = current_user.try :id 
      stuff['action']  = params["action"]
      stuff['controller'] = params["controller"]
      stuff['when'] = Time.now
      stuff['warn'] = @warn.to_i # 0 in case of regular actions
      stuff['obs'] = @action_obs.to_s
      if @warn.to_i > 0
        stuff['ip'] = request.remote_ip
      end
      # Log actions TODO: isso ta certo?
      p = params.to_hash
      p.delete('action')
      p.delete('controller')
      stuff['params'] = "#(#{p.to_json})" if p.size > 0
      
      ActionLogger.add( "(#{stuff.to_json})" )
    end
    
  end
  
end