77 lines
2.1 KiB
Ruby
77 lines
2.1 KiB
Ruby
class Route < ActiveRecord::Base
|
|
include CaseSensitivity
|
|
|
|
belongs_to :source, polymorphic: true # rubocop:disable Cop/PolymorphicAssociations
|
|
|
|
validates :source, presence: true
|
|
|
|
validates :path,
|
|
length: { within: 1..255 },
|
|
presence: true,
|
|
uniqueness: { case_sensitive: false }
|
|
|
|
before_validation :delete_conflicting_orphaned_routes
|
|
after_create :delete_conflicting_redirects
|
|
after_update :delete_conflicting_redirects, if: :path_changed?
|
|
after_update :create_redirect_for_old_path
|
|
after_update :rename_descendants
|
|
|
|
scope :inside_path, -> (path) { where('routes.path LIKE ?', "#{sanitize_sql_like(path)}/%") }
|
|
|
|
def rename_descendants
|
|
return unless path_changed? || name_changed?
|
|
|
|
descendant_routes = self.class.inside_path(path_was)
|
|
|
|
descendant_routes.each do |route|
|
|
attributes = {}
|
|
|
|
if path_changed? && route.path.present?
|
|
attributes[:path] = route.path.sub(path_was, path)
|
|
end
|
|
|
|
if name_changed? && name_was.present? && route.name.present?
|
|
attributes[:name] = route.name.sub(name_was, name)
|
|
end
|
|
|
|
if attributes.present?
|
|
old_path = route.path
|
|
|
|
# Callbacks must be run manually
|
|
route.update_columns(attributes.merge(updated_at: Time.now))
|
|
|
|
# We are not calling route.delete_conflicting_redirects here, in hopes
|
|
# of avoiding deadlocks. The parent (self, in this method) already
|
|
# called it, which deletes conflicts for all descendants.
|
|
route.create_redirect(old_path) if attributes[:path]
|
|
end
|
|
end
|
|
end
|
|
|
|
def delete_conflicting_redirects
|
|
conflicting_redirects.delete_all
|
|
end
|
|
|
|
def conflicting_redirects
|
|
RedirectRoute.matching_path_and_descendants(path)
|
|
end
|
|
|
|
def create_redirect(path)
|
|
RedirectRoute.create(source: source, path: path)
|
|
end
|
|
|
|
private
|
|
|
|
def create_redirect_for_old_path
|
|
create_redirect(path_was) if path_changed?
|
|
end
|
|
|
|
def delete_conflicting_orphaned_routes
|
|
conflicting = self.class.iwhere(path: path)
|
|
conflicting_orphaned_routes = conflicting.select do |route|
|
|
route.source.nil?
|
|
end
|
|
|
|
conflicting_orphaned_routes.each(&:destroy)
|
|
end
|
|
end
|