class Group include Mongoid::Document include Mongoid::Timestamps belongs_to :section has_many :tiles, :autosave => true, :dependent => :destroy before_create :initialize_tile def initialize_tile self.tiles.build(data_category: "widget", data_content: "timetable", position: 1, shape: "w2 h2", title: "Tiime Table") self.tiles.build(data_category: "app", data_content: "quotes", position: 2, shape: "w1 h1", title: "Quotes") self.tiles.build(data_category: "widget", data_content: "weather", position: 3, shape: "w2 h2", title: "Weather") self.tiles.build(data_category: "widget", data_content: "clock", position: 4, shape: "w2 h1", title: "Clock") self.tiles.build(data_category: "app", data_content: "dailyenglish", position: 5, shape: "w1 h1", title: "Daily English Word") self.tiles.build(data_category: "widget", data_content: "school_events", position: 6, shape: "w2 h1", title: "School Events") end end