module Fiona7
  class BlobsController < ActionController::Base
    # required for ensure_object_is_permitted
    cattr_accessor :current_user_proc
    self.current_user_proc = proc { nil }

    include RailsConnector::CmsAccessible
    before_filter :load_object
    before_filter :ensure_object_is_active
    before_filter :ensure_object_is_permitted
    before_filter :set_google_expire_header

    def show
      if @obj.binary?
        deliver_file
      else
        head :bad_request
      end
    end

    protected
    def load_object
      obj_id = params[:id].to_i
      @obj = InternalReleasedObj.find(obj_id)
    rescue ActiveRecord::RecordNotFound
      head :not_found
      return false
    end

    def current_user
      self.class.current_user_proc.try(:call, self)
    end
  end
end