X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/19f8cc45bfbe938c0988a719a146a577c2ca7ca5..9fd58497a867ae3846a5c4761eb724d1d1b91fc7:/services/api/app/models/log.rb

diff --git a/services/api/app/models/log.rb b/services/api/app/models/log.rb
index 94967605ca..af0b533c75 100644
--- a/services/api/app/models/log.rb
+++ b/services/api/app/models/log.rb
@@ -16,9 +16,48 @@ class Log < ArvadosModel
     t.add :properties
   end
 
+  def fill_object(thing)
+    self.object_kind ||= thing.kind
+    self.object_uuid ||= thing.uuid
+    self.summary ||= "#{self.event_type} of #{thing.uuid}"
+    self
+  end
+
+  def fill_properties(age, etag_prop, attrs_prop)
+    self.properties.merge!({"#{age}_etag" => etag_prop,
+                             "#{age}_attributes" => attrs_prop})
+  end
+
+  def update_to(thing)
+    fill_properties('new', thing.andand.etag, thing.andand.logged_attributes)
+    case event_type
+    when "create"
+      self.event_at = thing.created_at
+    when "update"
+      self.event_at = thing.modified_at
+    when "destroy"
+      self.event_at = Time.now
+    end
+    self
+  end
+
   protected
 
+  def permission_to_create
+    true
+  end
+
+  def permission_to_update
+    current_user.andand.is_admin
+  end
+
+  alias_method :permission_to_delete, :permission_to_update
+
   def set_default_event_at
     self.event_at ||= Time.now
   end
+
+  def log_change(event_type)
+    # Don't log changes to logs.
+  end
 end