module Gitlab module IncomingEmail class << self def enabled? config.enabled && address_formatted_correctly? end def address_formatted_correctly? config.address && config.address.include?("%{key}") end def reply_address(key) config.address.gsub('%{key}', key) end def key_from_address(address) regex = address_regex return unless regex match = address.match(regex) return unless match match[1] end def config Gitlab.config.incoming_email end private def address_regex wildcard_address = config.address return nil unless wildcard_address regex = Regexp.escape(wildcard_address) regex = regex.gsub(Regexp.escape('%{key}'), "(.+)") Regexp.new(regex).freeze end end end end