mirror of
https://github.com/scinote-eln/scinote-web.git
synced 2024-11-15 21:56:12 +08:00
20 lines
701 B
Ruby
20 lines
701 B
Ruby
|
# frozen_string_literal: true
|
||
|
|
|
||
|
|
module Cloneable
|
||
|
|
extend ActiveSupport::Concern
|
||
|
|
|
||
|
|
def next_clone_name
|
||
|
|
raise NotImplementedError, "Cloneable model must implement the '.parent' method!" unless respond_to?(:parent)
|
||
|
|
|
||
|
|
clone_label = I18n.t('general.clone_label')
|
||
|
|
last_clone_number =
|
||
|
|
parent.public_send(self.class.table_name)
|
||
|
|
.select("substring(#{self.class.table_name}.name, '(?:^#{clone_label} )(\\d+)')::int AS clone_number")
|
||
|
|
.where('name ~ ?', "^#{clone_label} \\d+ - #{name}$")
|
||
|
|
.order(clone_number: :asc)
|
||
|
|
.last&.clone_number
|
||
|
|
|
||
|
|
"#{clone_label} #{(last_clone_number || 0) + 1} - #{name}".truncate(Constants::NAME_MAX_LENGTH)
|
||
|
|
end
|
||
|
|
end
|