X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/7ce745d5645dc49c2833c1c617fd488bf3a62307..b93018f033f37a7a7b719fd7dc6d5b3ad4a0f797:/services/api/app/models/log.rb

diff --git a/services/api/app/models/log.rb b/services/api/app/models/log.rb
index e6969be87c..39f789e69f 100644
--- a/services/api/app/models/log.rb
+++ b/services/api/app/models/log.rb
@@ -1,12 +1,14 @@
 class Log < ArvadosModel
-  include AssignUuid
+  include HasUuid
   include KindAndEtag
   include CommonApiTemplate
   serialize :properties, Hash
   before_validation :set_default_event_at
   attr_accessor :object, :object_kind
+  after_save :send_notify
 
   api_accessible :user, extend: :common do |t|
+    t.add :id
     t.add :object_uuid
     t.add :object_owner_uuid
     t.add :object_kind
@@ -24,7 +26,11 @@ 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
@@ -75,4 +81,8 @@ class Log < ArvadosModel
     # logs can have references to deleted objects
   end
 
+  def send_notify
+    connection.execute "NOTIFY logs, '#{self.id}'"
+  end
+
 end