deliver app config. fix wrong value cause error for default widget

app/helpers/admin/page_parts_helper.rb

@@ -25,8 +25,15 @@ module Admin::PagePartsHelper
     local_item = @part if local_item.nil? && @part
     local_item = @page if local_item.nil? && @page
     res = ''
-    choosen_value = prefill_value || local_item[:widget_field][i][0]
+
+    choosen_value = prefill_value || (local_item[:widget_field][i][0] rescue nil)
+
+    if choosen_value
       choosen_field_is_link = (@module_app.widget_fields.select{|t| t[0].to_s==choosen_value}.first)[2]==:link
+    else
+      choosen_field_is_link = false
+    end 
+    
 
     if choosen_field_is_link
       value = case local_item

config/mongoid.yml

@@ -8,10 +8,10 @@ defaults: &defaults
 
 development:
   <<: *defaults
-  database: demo_site_development
+  database: test_site
 test:
   <<: *defaults
-  database: demo_site_test
+  database: test_site
 
 # set these environment variables on your prod server
 production:

lib/tasks/migrate.rake

@@ -448,14 +448,15 @@ namespace :migrate do
 
     PagePart.all.each do |pp|
       pp[:backup_module_app_key] = (pp.module_app ? pp.module_app.key : nil)
+      puts pp.id
       pp.save
-      puts pp.inspect
+      # puts pp.inspect
     end
 
     Page.all.each do |page|
       page[:backup_module_app_key] = (page.module_app ?  page.module_app.key : nil)
       page.save
-      puts  page.inspect
+      # puts  page.inspect
     end
 
   end