announcement-test/lib/announcement/engine.rb

require "yaml"
module Announcement
  class Engine < ::Rails::Engine
    initializer "announcement" do 
      OrbitApp.registration "Announcement", :type => "ModuleApp" do
        module_label "announcement.announcement"
        base_url File.expand_path File.dirname(__FILE__)
        widget_methods ["widget","random_announcement_widget"]
        widget_settings [{"data_count"=>30}]
        taggable "Bulletin"
        categorizable
        authorizable
        frontend_enabled
        feeds_url "/xhr/announcements/feeds"
        data_count 1..30

        side_bar do
          head_label_i18n 'announcement.announcement', icon_class: "icons-megaphone"
          available_for "users"
          active_for_controllers (['admin/announcements'])
          head_link_path "admin_announcements_path"

          context_link 'announcement.all_articles',
                                :link_path=>"admin_announcements_path" ,
                                :priority=>1,
                                :active_for_action=>{'admin/announcements'=>'index'},
                                :available_for => 'users'
          context_link 'new_', 
                                :link_path=>"new_admin_announcement_path" ,
                                :priority=>2,
                                :active_for_action=>{'admin/announcements'=>'new'},
                                :available_for => 'sub_managers'
          context_link 'categories',
                                :link_path=>"admin_module_app_categories_path" ,
                                :link_arg=>"{:module_app_id=>ModuleApp.find_by(:key=>'announcement').id}",
                                :priority=>3,
                                :active_for_action=>{'admin/announcements'=>'categories'},
                                :active_for_category => 'Announcement',
                                :available_for => 'managers'
          context_link 'tags',
                                :link_path=>"admin_module_app_tags_path" ,
                                :link_arg=>"{:module_app_id=>ModuleApp.find_by(:key=>'announcement').id}",
                                :priority=>4,
                                :active_for_action=>{'admin/announcements'=>'tags'},
                                :active_for_tag => 'Announcement',
                                :available_for => 'managers'
          context_link 'announcement.feed_list',
                                :link_path=>"admin_announcement_feed_path" ,
                                :priority=>5,
                                :active_for_action=>{'admin/announcements'=>'feed'},
                                :available_for => 'managers'
          context_link 'announcement.settings',
                                :link_path=>"admin_announcement_settings_path" ,
                                :priority=>6,
                                :active_for_action=>{'admin/announcements'=>'settings'},
                                :available_for => 'managers'
        end

      end
      # temp = YAML.load_file(File.join(Rails.root,"config","mongoid.yml"))
      # dbsettings = temp["production"]["sessions"]["default"]
      # s = Moped::Session.new(dbsettings["hosts"])
      # s.use dbsettings["database"] 
      # s[:bulletins].indexes.create({expirable_created_at: 1},{ expireAfterSeconds: 180 })
    end
  end
end