Class: Gitlab::Email::Handler::UnsubscribeHandler

Inherits:
BaseHandler
  • Object
show all
Defined in:
lib/gitlab/email/handler/unsubscribe_handler.rb

Constant Summary collapse

HANDLER_REGEX_FOR = 
->(suffix) {
  /\A(?<reply_token>#{::SentNotification::FULL_REPLY_KEY_REGEX})#{Regexp.escape(suffix)}\z/
}.freeze
HANDLER_REGEX = 
HANDLER_REGEX_FOR.call(Gitlab::Email::Common::UNSUBSCRIBE_SUFFIX).freeze
HANDLER_REGEX_LEGACY = 
HANDLER_REGEX_FOR.call(Gitlab::Email::Common::UNSUBSCRIBE_SUFFIX_LEGACY).freeze

Constants inherited from BaseHandler

BaseHandler::HANDLER_ACTION_BASE_REGEX

Instance Attribute Summary

Attributes inherited from BaseHandler

#mail, #mail_key

Instance Method Summary collapse

Methods inherited from BaseHandler

#metrics_params

Constructor Details

#initialize(mail, mail_key) ⇒ UnsubscribeHandler

Returns a new instance of UnsubscribeHandler.



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# File 'lib/gitlab/email/handler/unsubscribe_handler.rb', line 20

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

Instance Method Details

#can_handle? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/gitlab/email/handler/unsubscribe_handler.rb', line 27

def can_handle?
  reply_token.present?
end

#execute ⇒ Object

Raises:



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# File 'lib/gitlab/email/handler/unsubscribe_handler.rb', line 31

def execute
  raise SentNotificationNotFoundError unless sent_notification
  return unless sent_notification.unsubscribable?

  noteable = sent_notification.noteable
  raise NoteableNotFoundError unless noteable

  noteable.unsubscribe(sent_notification.recipient)
end

#metrics_event ⇒ Object 



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# File 'lib/gitlab/email/handler/unsubscribe_handler.rb', line 41

def metrics_event
  :receive_email_unsubscribe
end