X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/66d12ae6dc72d45cc3cb3fcc007cb41371371616..f60b9d7057fef32a7b61ea4de55b3d95b5b28f6c:/services/api/app/models/log.rb

diff --git a/services/api/app/models/log.rb b/services/api/app/models/log.rb
index e7e5c1a833..6921eca9a4 100644
--- a/services/api/app/models/log.rb
+++ b/services/api/app/models/log.rb
@@ -1,5 +1,5 @@
 class Log < ArvadosModel
-  include AssignUuid
+  include HasUuid
   include KindAndEtag
   include CommonApiTemplate
   serialize :properties, Hash
@@ -24,7 +24,11 @@ class Log < ArvadosModel
 
   def fill_object(thing)
     self.object_uuid ||= thing.uuid
-    self.object_owner_uuid = thing.owner_uuid
+    if respond_to? :object_owner_uuid=
+      # Skip this if the object_owner_uuid migration hasn't happened
+      # yet, i.e., we're in the process of migrating an old database.
+      self.object_owner_uuid = thing.owner_uuid
+    end
     self.summary ||= "#{self.event_type} of #{thing.uuid}"
     self
   end
@@ -63,6 +67,10 @@ class Log < ArvadosModel
     self.event_at ||= Time.now
   end
 
+  def log_start_state
+    # don't log start state on logs
+  end
+
   def log_change(event_type)
     # Don't log changes to logs.
   end