2872: Fix bookmark bar causing spurious window width.
[arvados.git] / apps / workbench / app / models / arvados_base.rb
index 7d8603782ee252a89399aa9a184d83678d6cfdf8..a66b3903d63f6c39c66721986cbcbdbfa9bdf1b2 100644 (file)
@@ -109,6 +109,10 @@ class ArvadosBase < ActiveRecord::Base
     new.private_reload(hash)
   end
 
+  def self.find?(*args)
+    find(*args) rescue nil
+  end
+
   def self.order(*args)
     ArvadosResourceList.new(self).order(*args)
   end
@@ -269,8 +273,9 @@ class ArvadosBase < ActiveRecord::Base
     uuid
   end
 
-  def dup
-    super.forget_uuid!
+  def initialize_copy orig
+    super
+    forget_uuid!
   end
 
   def attributes_for_display
@@ -282,13 +287,17 @@ class ArvadosBase < ActiveRecord::Base
   end
 
   def class_for_display
-    self.class.to_s
+    self.class.to_s.underscore.humanize
   end
 
   def self.creatable?
     current_user
   end
 
+  def self.goes_in_projects?
+    false
+  end
+
   def editable?
     (current_user and current_user.is_active and
      (current_user.is_admin or
@@ -297,13 +306,15 @@ class ArvadosBase < ActiveRecord::Base
       (writable_by.include? current_user.uuid rescue false)))
   end
 
-  def attribute_editable?(attr)
+  def attribute_editable?(attr, ever=nil)
     if "created_at modified_at modified_by_user_uuid modified_by_client_uuid updated_at".index(attr.to_s)
       false
     elsif not (current_user.andand.is_active)
       false
     elsif attr == 'uuid'
       current_user.is_admin
+    elsif ever
+      true
     else
       editable?
     end
@@ -338,8 +349,12 @@ class ArvadosBase < ActiveRecord::Base
     resource_class
   end
 
+  def resource_param_name
+    self.class.to_s.underscore
+  end
+
   def friendly_link_name
-    (name if self.respond_to? :name) || uuid
+    (name if self.respond_to? :name) || default_name
   end
 
   def content_summary
@@ -350,6 +365,27 @@ class ArvadosBase < ActiveRecord::Base
     friendly_link_name
   end
 
+  def self.default_name
+    self.to_s.underscore.humanize
+  end
+
+  def controller
+    (self.class.to_s.pluralize + 'Controller').constantize
+  end
+
+  def controller_name
+    self.class.to_s.tableize
+  end
+
+  # Placeholder for name when name is missing or empty
+  def default_name
+    if self.respond_to? :name
+      "New #{class_for_display.downcase}"
+    else
+      uuid
+    end
+  end
+
   def owner
     ArvadosBase.find(owner_uuid) rescue nil
   end