erp5_officejs_appstore_base: fix dynamic appstore home json generation

bt5/erp5_officejs_appstore_base/SkinTemplateItem/portal_skins/erp5_officejs_appstore_base/Alarm_updateAppstoreWebSite.py

@@ -3,7 +3,7 @@ from DateTime import DateTime
 
 portal = context.getPortalObject()
 preference_tool = portal.portal_preferences
-software_product_list = portal.portal_catalog(portal_type='Software Product', validation_state='validated')
+software_product_list = portal.portal_catalog(portal_type='Software Product', validation_state='validated', sort_on='creation_date')
 appstore_data = []
 logo_url_list = []
 i = 0
@@ -31,8 +31,8 @@ for software_product in software_product_list:
           "application_image_type": 'image',
           "application_image_url": logo.getReference(),
           "application_toc_accept": 'true',
-          "application_published": 'some_date',
-          "application_submitted": 'other_date',
+          "application_published": web_section.getModificationDate().strftime("%m/%d/%Y"),
+          "application_submitted": web_section.getModificationDate().strftime("%m/%d/%Y"),
           "application_description": data["description"] if "description" in data else data["name"],
           "application_url": "%s://%s.%s/" % (preference_tool.getPreferredSystemAppstoreWildcardProtocol(),
                                               app_domain,