lib/generators/sorcery/templates/migration/activity_logging.rb
class SorceryActivityLogging < <%= migration_class_name %>
def change
add_column :<%= model_class_name.tableize %>, :last_login_at, :datetime, :default => nil
add_column :<%= model_class_name.tableize %>, :last_logout_at, :datetime, :default => nil
add_column :<%= model_class_name.tableize %>, :last_activity_at, :datetime, :default => nil
add_column :<%= model_class_name.tableize %>, :last_login_from_ip_address, :string, :default => nil
add_index :<%= model_class_name.tableize %>, [:last_logout_at, :last_activity_at]
end
end