X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/19ae770973482257117fe8ded5619c3018c4b60f..f308830adff32b6cccd7e0720dec20c42a1bed60:/apps/workbench/app/models/arvados_base.rb

diff --git a/apps/workbench/app/models/arvados_base.rb b/apps/workbench/app/models/arvados_base.rb
index b02db7a6b6..8e1cfae8a2 100644
--- a/apps/workbench/app/models/arvados_base.rb
+++ b/apps/workbench/app/models/arvados_base.rb
@@ -1,3 +1,7 @@
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: AGPL-3.0
+
 class ArvadosBase < ActiveRecord::Base
   self.abstract_class = true
   attr_accessor :attribute_sortkey
@@ -144,10 +148,22 @@ class ArvadosBase < ActiveRecord::Base
     ArvadosResourceList.new(self).select(*args)
   end
 
+  def self.with_count(*args)
+    ArvadosResourceList.new(self).with_count(*args)
+  end
+
   def self.distinct(*args)
     ArvadosResourceList.new(self).distinct(*args)
   end
 
+  def self.include_trash(*args)
+    ArvadosResourceList.new(self).include_trash(*args)
+  end
+
+  def self.recursive(*args)
+    ArvadosResourceList.new(self).recursive(*args)
+  end
+
   def self.eager(*args)
     ArvadosResourceList.new(self).eager(*args)
   end
@@ -334,7 +350,7 @@ class ArvadosBase < ActiveRecord::Base
   end
 
   def self.creatable?
-    current_user.andand.is_active
+    current_user.andand.is_active && api_exists?(:create)
   end
 
   def self.goes_in_projects?
@@ -361,6 +377,10 @@ class ArvadosBase < ActiveRecord::Base
     editable?
   end
 
+  def self.api_exists?(method)
+    arvados_api_client.discovery[:resources][self.to_s.underscore.pluralize.to_sym].andand[:methods].andand[method]
+  end
+
   # Array of strings that are the names of attributes that can be edited
   # with X-Editable.
   def editable_attributes