diff options
Diffstat (limited to 'lib/gitlab/email/handler/unsubscribe_handler.rb')
| -rw-r--r-- | lib/gitlab/email/handler/unsubscribe_handler.rb | 24 |
1 files changed, 18 insertions, 6 deletions
diff --git a/lib/gitlab/email/handler/unsubscribe_handler.rb b/lib/gitlab/email/handler/unsubscribe_handler.rb index d2f617b868a..20e4c125626 100644 --- a/lib/gitlab/email/handler/unsubscribe_handler.rb +++ b/lib/gitlab/email/handler/unsubscribe_handler.rb @@ -2,14 +2,28 @@ require 'gitlab/email/handler/base_handler' +# handles unsubscribe emails with these formats: +# incoming+1234567890abcdef1234567890abcdef-unsubscribe@incoming.gitlab.com +# incoming+1234567890abcdef1234567890abcdef+unsubscribe@incoming.gitlab.com (legacy) module Gitlab module Email module Handler class UnsubscribeHandler < BaseHandler delegate :project, to: :sent_notification, allow_nil: true + HANDLER_REGEX_FOR = -> (suffix) { /\A(?<reply_token>\w+)#{Regexp.escape(suffix)}\z/ }.freeze + HANDLER_REGEX = HANDLER_REGEX_FOR.call(Gitlab::IncomingEmail::UNSUBSCRIBE_SUFFIX).freeze + HANDLER_REGEX_LEGACY = HANDLER_REGEX_FOR.call(Gitlab::IncomingEmail::UNSUBSCRIBE_SUFFIX_LEGACY).freeze + + def initialize(mail, mail_key) + super(mail, mail_key) + + matched = HANDLER_REGEX.match(mail_key.to_s) || HANDLER_REGEX_LEGACY.match(mail_key.to_s) + @reply_token = matched[:reply_token] if matched + end + def can_handle? - mail_key =~ /\A\w+#{Regexp.escape(Gitlab::IncomingEmail::UNSUBSCRIBE_SUFFIX)}\z/ + reply_token.present? end def execute @@ -24,12 +38,10 @@ module Gitlab private - def sent_notification - @sent_notification ||= SentNotification.for(reply_key) - end + attr_reader :reply_token - def reply_key - mail_key.sub(Gitlab::IncomingEmail::UNSUBSCRIBE_SUFFIX, '') + def sent_notification + @sent_notification ||= SentNotification.for(reply_token) end end end |