chexpire/app/services/notifier/channels/email.rb

module Notifier
  module Channels
    class Email < Base
      # Error notifications - all checks grouped by user
      def notify_recurrent_failures(user, checks)
        NotificationsMailer.recurrent_failures(user, checks).deliver_now
      end

      protected

      def supports?(_notification)
        true
      end

      # Expiration notifications
      def domain_notify_expires_soon(notification)
        NotificationsMailer.with(notification: notification).domain_expires_soon.deliver_now
      end

      def ssl_notify_expires_soon(notification)
        NotificationsMailer.with(notification: notification).ssl_expires_soon.deliver_now
      end
    end
  end
end