Rails 3 ActiveAdmin CanCan.如何设置用户应该只看到属于他的记录？

Question

我设置了属于客户类的admin_users(客户是公司).所以客户有很多admin_users.

我正在尝试限制对属于某个客户的货件记录的访问权限.我不希望客户观看其他客户的数据.所以我设置了它,但似乎什么也没做......

课程能力包括CanCan :: Ability

  def initialize(user)
    user ||= AdminUser.new       
    if user.role == "administrator"
        can :manage, :all
    else
      cannot :create, :all
      cannot :update, :all
      cannot :destroy, :all
      can :read, Shipment do |shipment|
        shipment.customer == user.customer
      end
    end
  end 
end

我确实在shipping.rb中有这个...

ActiveAdmin.register Shipment do
  menu :if => proc{ can?(:read, Shipment) }, :priority => 1
  controller.authorize_resource

  index do
    column "File #", :sortable => :file_number do |shipment|
      link_to shipment.file_number, admin_shipment_path(shipment)
    end
    [... more columns ...]
    default_actions if can? :manage, Shipment
  end

  show :title => :file_number do
  panel "Shipment Details" do
  attributes_table_for shipment do
    row("File number") {shipment.file_number}
    row("Mode") {shipment.mode}
    row("Ocean Rate") { number_to_currency shipment.ocean_rate}
    row("Customer") { link_to shipment.customer.company_name, admin_customer_path(shipment.customer)}
    row("Shipper") { link_to shipment.shipper.company_name, admin_shipper_path(shipment.shipper)}
    row("Broker") { link_to shipment.broker.company_name, admin_broker_path(shipment.broker)}
  end
end

[...more show action stuff...]

因此,在索引页面中,所有货件都会显示出来,如果我以客户A身份登录并单击客户B的货件,我可以看到它,但它应该阻止我.

更多信息...

shipments_controller.rb
class ShipmentsController < InheritedResources::Base
  before_filter :authenticate_admin_user!
end

Answer 1

我不知道为什么它不起作用，但can? :read, Shipment不会查找can :read, Shipment do |shipment| ....

要验证此权限，您必须指定 Shipment 的特定实例，如下所示can :read, @shipment。

menu :if => ...在呼叫您的线路之前，您需要找到一种方法来获取所访问的货件的实例。

您是否尝试使用controller.load_and_authorize_resource而不是仅authorize_resource？