Add key in module_app.rb to use instead of title for authorization

app/controllers/application_controller.rb

@@ -7,7 +7,7 @@ class ApplicationController < ActionController::Base
   before_filter :set_locale, :set_site
 
   def front_end_available(module_app_title='')
-    app_controller = ModuleApp.first(conditions: {:title => module_app_title} )
+    app_controller = ModuleApp.first(conditions: {:key => module_app_title} )
     unless app_controller.enable_frontend? 
       render :nothing => true
     end

app/models/module_app.rb

@@ -2,6 +2,7 @@ class ModuleApp
   include Mongoid::Document
   include Mongoid::Timestamps
 
+  field :key
 	field :title
   field :version
   field :organization
@@ -19,6 +20,8 @@ class ModuleApp
   
   has_one :app_auth,dependent: :delete
   
+  before_save :set_key
+  
   def managing_users
     self.managers.collect{ |t| t.user }
   end
@@ -61,8 +64,10 @@ class ModuleApp
     end
   end
   
-  field :app_pages ,type: Array
+  protected
   
-  has_one :app_auth,dependent: :delete
+  def set_key
+    self.key = self.title.underscore if self.title
+  end
   
 end