Module: Gitlab::Email::ServiceDesk::CustomEmail

Defined in:
lib/gitlab/email/service_desk/custom_email.rb

Overview

Doesn’t include Gitlab::Email::Common because a custom email doesn’t support all features and methods of ingestable email addresses like incoming_email and service_desk_email.

Constant Summary collapse

REPLY_ADDRESS_KEY_REGEXP = 
/\+([0-9a-f]{32})@/
EMAIL_REGEXP_WITH_ANCHORS = 
/\A(?>[a-zA-Z0-9]+|[\-._]+){1,255}@[\w\-.]{1,255}\.{1}[a-zA-Z]{2,63}\z/

Class Method Summary collapse

Class Method Details

.key_from_reply_address(email) ⇒ Object 



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# File 'lib/gitlab/email/service_desk/custom_email.rb', line 25

def key_from_reply_address(email)
  match_data = REPLY_ADDRESS_KEY_REGEXP.match(email)
  return unless match_data

  key = match_data[1]

  settings = find_service_desk_setting_from_reply_address(email, key)
  # We intentionally don't check whether custom email is enabled
  # so we don't lose emails that are addressed to a disabled custom email address
  return unless settings.present?

  key
end

.key_from_settings(email) ⇒ Object

Checks whether the given email is a custom email and returns the project’s mail key.



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# File 'lib/gitlab/email/service_desk/custom_email.rb', line 41

def key_from_settings(email)
  return unless email.present?

  # Normalize custom email to also include verification emails.
  potential_custom_email = email.sub(ServiceDeskSetting::CUSTOM_EMAIL_VERIFICATION_SUBADDRESS, '')

  settings = ServiceDeskSetting.find_by_custom_email(potential_custom_email)
  return unless settings.present?

  settings.project.default_service_desk_subaddress_part
end

.reply_address(issue, reply_key) ⇒ Object 



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# File 'lib/gitlab/email/service_desk/custom_email.rb', line 14

def reply_address(issue, reply_key)
  return if reply_key.nil?

  custom_email = issue&.project&.service_desk_setting&.custom_email
  return if custom_email.nil?

  # Reply keys for custom email addresses always go before the @.
  # We don't have a placeholder.
  custom_email.sub('@', "+#{reply_key}@")
end