fohow_admin/app/models/scale_result.rb

# encoding:utf-8
class ScaleResult < ActiveRecord::Base
  has_paper_trail
  self.table_name = "scale_result"
  belongs_to :wx_user
  belongs_to :scale_user, :foreign_key => :user_id
  #after_create :update_paied_time

  rails_admin do
    navigation_label '测量记录'
    parent ScaleDevice
    weight 2

    list do
      filters [:wx_user,:created_at]
      field :id
      field :wx_user_id
      field :wx_user
      field :user_id
      field :scale_user
      field :result
      field :created_at
      field :updated_at
    end

    show do
      field :wx_user_id
      field :wx_user
      field :user_id
      field :scale_user
      field :result
      field :created_at
      field :updated_at
    end

    edit do
      field :wx_user
      field :scale_user
      field :result
      field :created_at
      field :updated_at
    end
  end
end