New UI changes(tags, categories, authorisations, module index…)

To run:
  - ruby lib/remove_old_tags.rb DB_NAME
  - rake new_ui:migrate_tags
  - rake new_ui:migrate_categories['APP_KEY,''MODEL_NAME'] (check new_ui.rake for more details)

app/models/user/role.rb

@@ -10,8 +10,8 @@ class Role < Attribute
   field :title, localize: true
   
   has_many :sub_roles, :autosave => true, :dependent => :destroy
-  has_many :users
-  # has_many :statuses, :autosave => true, :dependent => :destroy
+  has_and_belongs_to_many :users
+  has_many :statuses, :autosave => true, :dependent => :destroy
   # has_many :attribute_fields, :autosave => true, :dependent => :destroy
   has_many :role_statuses, :autosave => true, :dependent => :destroy
   has_many :role_categorys, :autosave => true, :dependent => :destroy

app/models/user/user.rb

@@ -42,7 +42,6 @@ class User
 
   before_create :initialize_desktop
   before_save :rebuild_status_record
-  before_save :save_roles
   scope :remote_account, where(:nccu_id.ne => nil)
   scope :not_guest_user, all_of(:name.ne => "guest")
 
@@ -271,12 +270,15 @@ class User
   def initialize_desktop
    self.build_desktop(desktop_widget_ids: DesktopWidget.all.collect{|widget| widget.id})
   end
+
+  def managed_module_apps
+    self.managing_apps.inject([]) do |managed_apps, app_manager|
+      managed_apps << app_manager.managing_app unless app_manager.managing_app.blank?
+      managed_apps
+    end
+  end
   
   protected
-    def save_roles
-      # self.roles = self.sub_roles.collect{|t| t.role}.uniq
-      self.roles = self.roles.uniq
-    end
 
   def rebuild_status_record
     self.status_record = {}