gistfile1.txt

app/models/department_duties.rb 
class DepartmentDuties < ActiveRecord::Base
  include UuidHelper
  index :id 
  belongs_to :department, :class_name => "Department"
  #创建人,修改人
  belongs_to :creator, :class_name => "User"                                                                                 
  belongs_to :modifier, :class_name => "User"
end


spec/fixtures/department_duties.yml 
jiedao:                                          
  leader: 街道小李
  manager: 街道小王
  department: depart_xilijiedaoban


db/migrate/20100720073056_create_department_duties.rb 
class CreateDepartmentDuties<ActiveRecord::Migration                                                                       
  def self.up
    create_table :department_duties, :id => false do |t| 
      t.string :id, :null => false, :unique => true, :primary => true, :limit => 36, :comment => "主键"
      t.string :department_id, :limit => 36,:null => false, :comment => "关联部门号"
      #t.integer :site, :limit=>10, :comment => "坐席号"
      t.string :leader, :limit=>10, :comment => "值班科长"
      t.string :manager, :limit=>10, :comment => "值班领导"
      #t.string :watchman, :limit => 10, :comment => "接报人"
      t.string :creator_id, :limit => 36, :null => false, :comment => "创建人"
      t.string :modifier_id, :limit => 36, :null => false, :comment => "最后修改人"
      t.timestamps
    end 
  end