put module app json into init,making orbit app work with module app.

app/models/item.rb

@@ -4,7 +4,8 @@ class Item
   include Mongoid::Timestamps
   include Mongoid::Tree
   include Mongoid::Tree::Ordering
-  
+  LIST = YAML.load(File.read('config/list.yml'))
+
   field :name
   field :path
   field :is_published, :type => Boolean, :default => false
@@ -15,7 +16,7 @@ class Item
 
  
   validates_format_of :name, :with => /^[0-9a-zA-Z\-_]+$/
-  validates :name, :exclusion => { :in => LIST[:forbidden_item_names] }
+  # validates :name, :exclusion => { :in => LIST[:forbidden_item_names] }
   validates_uniqueness_of :name, :scope => :parent_id
   validates_presence_of :name
   validates_associated :parent, :children

app/models/module_app.rb

@@ -5,30 +5,45 @@ class ModuleApp
 
   field :key
   field :title
-  field :version
-  field :organization
-  field :author
-  field :intro
-  field :update_info
-  field :create_date
-  field :enable_frontend, type: Boolean, :default => true
-  
-  field :app_pages ,type: Array
-  # field :widgets ,type: Array
-  field :widgets ,type: Hash
-  field :widget_fields ,type: Array
-    
+
   has_many :managers,as: :managing_app ,:class_name => "AppManager" ,:dependent => :destroy#,:foreign_key => "managing_app_id",:inverse_of => :managing_app
   has_many :sub_managers,as: :sub_managing_app ,:class_name => "AppManager", :dependent => :destroy#,:foreign_key => "sub_managing_app_id",:inverse_of => :sub_managing_app
   
-  has_many :tags
+  # has_many :tags
   has_many :page_parts
   has_many :pages
   
   has_one :app_auth,dependent: :delete
-  
+
   before_save :set_key
-  
+
+  def get_registration
+    OrbitApp::Module::Registration.find_by_key(key)
+  end
+
+  # %w{label_i18n }.each  do |field|
+  #     define_method(field){|var| get_registration.send("get_#{m}") }
+  # end
+
+  def label_i18n
+    reg = get_registration
+    reg.nil? ?  'Init is not defined completely' : get_registration.get_label_i18n
+  end
+
+  # def method_missing(m, *args, &block)  
+  #   # get_registration.send("get_#{m}")
+  # end  
+
+  def using_default_widget?
+    !get_registration.get_default_widget.blank?
+  end
+
+  def get_widget_for_select
+    widgets = get_registration.get_widgets
+    ary = widgets.collect{|k,v| [I18n.t(v["label"]),k]}
+    ary << [I18n.t('widget.default_widget'),'default_widget']if using_default_widget?
+  end
+
   def is_manager?(user)
     managing_users.include?(user)
   end
@@ -79,6 +94,10 @@ class ModuleApp
     end
   end
   
+  def label
+    I18n.t(label_i18n)
+  end
+
   protected
   
   def set_key