X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/113d3f94224ca507ff6341ab61ac98429cad711e..35336cd73e444534cb2eda20e3730464cc4e6553:/services/api/app/models/arvados_model.rb

diff --git a/services/api/app/models/arvados_model.rb b/services/api/app/models/arvados_model.rb
index c89efdf404..84bdf95763 100644
--- a/services/api/app/models/arvados_model.rb
+++ b/services/api/app/models/arvados_model.rb
@@ -40,12 +40,16 @@ class ArvadosModel < ActiveRecord::Base
 
   def self.searchable_columns
     self.columns.collect do |col|
-      if [:string, :text].index(col.type) && col.name != 'owner_uuid'
+      if [:string, :text, :datetime].index(col.type) && col.name != 'owner_uuid'
         col.name
       end
     end.compact
   end
 
+  def self.attribute_column attr
+    self.columns.select { |col| col.name == attr.to_s }.first
+  end
+
   def eager_load_associations
     self.class.columns.each do |col|
       re = col.name.match /^(.*)_kind$/