statement_admin/app/models/wa_id_permission.rb

# encoding:utf-8
class WaIdPermission < ActiveRecord::Base
  has_paper_trail
  self.table_name = "wa_id_permissions"
  # belongs_to :project, :foreign_key => :project_id
  URL_TYPE_ENUM = [["按钮","button"],["菜单","menu"], ["一般","general"]]

  def wf_parent_permision_names
    permision_names = ""

    parentidArray = Array.new
    if !self.parentids.blank? && self.parentids != nil && self.url_type == "button"
        parentidArray = self.parentids.split("/")
    end
    parentidArray.each do |i|
        j = i.to_i
        waIdPermission = WaIdPermission.find_by_sql("select name as pmname from wa_id_permissions where id = #{j} limit 1")
        puts waIdPermission
        if !waIdPermission.blank? && waIdPermission != nil
            waIdPermission.each do |u|
                permision_names = permision_names  + u.pmname + ","
            end
        end
    end
    return permision_names
  end

  def wf_menu_parent_name
    permision_names = "" 
    if self.m_parentid != nil
        waIdPermission = WaIdPermission.find_by_sql("select name as pmname from wa_id_permissions where id = #{self.m_parentid} limit 1")
        puts waIdPermission
        if !waIdPermission.blank? && waIdPermission != nil
            waIdPermission.each do |u|
                permision_names =  u.pmname 
            end
        end
    end
    return permision_names
  end

  rails_admin do
    navigation_label '报表权限管理系统'
    parent WaIdUser
    weight -150

    list do
        sort_by 'm_parentid + 1 , sort + 0'
        sort_reverse true
        filters [:id]
        field :id
        field :name
        field :url_type, :enum do
            enum do 
                URL_TYPE_ENUM
            end
        end
        field :url
        field :url_path
        field :percode
        field :wf_menu_parent_name
        field :parentid
        field :parentids
        field :wf_parent_permision_names
        field :sort
        field :is_available
    end

    show do
        field :id
        
        field :name
        field :url_type, :enum do
            enum do 
                URL_TYPE_ENUM
            end
        end
        field :url
        field :url_path
        field :percode
        field :m_parentid
        field :parentid
        field :wf_menu_parent_name
        field :parentids
        field :wf_parent_permision_names
        field :sort
        field :is_available
        field :created_at
        field :updated_at
    end

    edit do
        field :name
        field :url_type, :enum do
            enum do 
                URL_TYPE_ENUM
            end
        end
        field :url
        field :url_path
        field :percode
        field :m_parentid
        field :parentid
        field :parentids
        field :sort
        field :is_available

    end
  end
end