X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/522404b2066c8b635a240f79dd4bf652479afadb..007d2919fc56632bc957d90378ed7a5d3b14aa3c:/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..5d6a4c94b9 100644
--- a/apps/workbench/app/models/arvados_base.rb
+++ b/apps/workbench/app/models/arvados_base.rb
@@ -144,6 +144,10 @@ 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
@@ -334,7 +338,7 @@ 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 +365,10 @@ 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