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# frozen_string_literal: true
class Route < ApplicationRecord
include CaseSensitivity
include Gitlab::SQL::Pattern
include EachBatch
belongs_to :source, polymorphic: true, inverse_of: :route # rubocop:disable Cop/PolymorphicAssociations
belongs_to :namespace, inverse_of: :namespace_route
validates :source, presence: true
validates :path,
length: { within: 1..255 },
presence: true,
uniqueness: { case_sensitive: false }
after_create :delete_conflicting_redirects
after_update :delete_conflicting_redirects, if: :saved_change_to_path?
after_update :create_redirect_for_old_path
after_update :rename_descendants
scope :by_paths, ->(paths) { where(arel_table[:path].lower.in(paths.map(&:downcase))) }
scope :inside_path, ->(path) { where('routes.path LIKE ?', "#{sanitize_sql_like(path)}/%") }
scope :for_routable, ->(routable) { where(source: routable) }
scope :for_routable_type, ->(routable_type) { where(source_type: routable_type) }
scope :sort_by_path_length, -> { order('LENGTH(routes.path)', :path) }
def rename_descendants
return unless saved_change_to_path? || saved_change_to_name?
changes = {
path: { saved: saved_change_to_path?, old_value: path_before_last_save },
name: { saved: saved_change_to_name?, old_value: name_before_last_save }
}
Routes::RenameDescendantsService.new(self).execute(changes) # rubocop: disable CodeReuse/ServiceClass -- Need a service class to encapsulate all the logic.
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_before_last_save) if saved_change_to_path?
end
end
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