modification date inserted at client to improve performance

2 files changed, 3 insertions, 1 deletions

diff --git a/lib/compound.rb b/lib/compound.rb
index 5d77dec..2bef69e 100644
--- a/lib/compound.rb
+++ b/lib/compound.rb
@@ -183,7 +183,6 @@ module OpenTox
 				obconversion.write_string(obmol)
 			end
 		end
-=end
 
 
 
@@ -221,6 +220,7 @@ module OpenTox
     def match(smarts_array)
       match_hits(smarts_array,false)
     end
+=end
 
 	end
 end
diff --git a/lib/opentox.rb b/lib/opentox.rb
index 78a6923..04edd0c 100644
--- a/lib/opentox.rb
+++ b/lib/opentox.rb
@@ -108,6 +108,8 @@ module OpenTox
   # Save object at webservice (replace or create object)
   def put wait=true, mime_type="text/plain"
     bad_request_error "Mime type #{mime_type} is not supported. Please use 'text/plain' (default) or 'application/rdf+xml'." unless mime_type == "text/plain" or mime_type == "application/rdf+xml"
+    @metadata[RDF::OT.created_at] = DateTime.now unless URI.accessible? @uri, @subjectid
+    @metadata[RDF::DC.modified] = DateTime.now
     case mime_type
     when 'text/plain'
       body = self.to_ntriples