Merge branch '10346-rearrange-api-docs' closes #10346

[arvados.git] / 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 c08d7475a723b710c684ff571a949ddbcd37e8af..6250daa06a3d0c65d2233f51c33588a9de3855a5 100644 (file)
--- a/apps/workbench/app/models/arvados_base.rb
+++ b/apps/workbench/app/models/arvados_base.rb
@@ -76,10 +76,12 @@ class ArvadosBase < ActiveRecord::Base
           serialize k, coldef[:type].constantize
         end
         define_method k do
-          unless new_record? or @loaded_attributes.include? k
-            raise ActiveModel::MissingAttributeError, "missing attribute: #{k}"
+          unless new_record? or @loaded_attributes.include? k.to_s
+            Rails.logger.debug "BUG: access non-loaded attribute #{k}"
+            # We should...
+            # raise ActiveModel::MissingAttributeError, "missing attribute: #{k}"
           end
-          super
+          super()
         end
         @attribute_info[k] = coldef
       end
@@ -212,8 +214,8 @@ class ArvadosBase < ActiveRecord::Base
       end
     end
 
-    @new_record = false
     changes_applied
+    @new_record = false
 
     self
   end
@@ -296,8 +298,8 @@ class ArvadosBase < ActiveRecord::Base
       end
     end
     @all_links = nil
-    @new_record = false
     changes_applied
+    @new_record = false
     self
   end
 
@@ -332,7 +334,7 @@ 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?
@@ -355,6 +357,14 @@ class ArvadosBase < ActiveRecord::Base
        (ArvadosBase.find(owner_uuid).writable_by.include? current_user.uuid rescue false)))) or false
   end
 
+  def deletable?
+    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