23 lines
698 B
Ruby
23 lines
698 B
Ruby
|
class Route < ActiveRecord::Base
|
||
|
|
belongs_to :source, polymorphic: true
|
||
|
|
|
||
|
|
validates :source, presence: true
|
||
|
|
|
||
|
|
validates :path,
|
||
|
|
length: { within: 1..255 },
|
||
|
|
presence: true,
|
||
|
|
uniqueness: { case_sensitive: false }
|
||
|
|
|
||
|
|
after_update :rename_children, if: :path_changed?
|
||
|
|
|
||
|
|
def rename_children
|
||
|
|
# We update each row separately because MySQL does not have regexp_replace.
|
||
|
|
# rubocop:disable Rails/FindEach
|
||
|
|
Route.where('path LIKE ?', "#{path_was}%").each do |route|
|
||
|
|
# Note that update column skips validation and callbacks.
|
||
|
|
# We need this to avoid recursive call of rename_children method
|
||
|
|
route.update_column(:path, route.path.sub(path_was, path))
|
||
|
|
end
|
||
|
|
end
|
||
|
|
end
|