class IncomingEmailDetailsSerializer < ApplicationSerializer attributes :error, :error_description, :rejection_message, :headers, :subject, :body def initialize(incoming_email, opts) super @error_string = incoming_email.error @mail = Mail.new(incoming_email.raw) end EMAIL_RECEIVER_ERROR_PREFIX = "Email::Receiver::".freeze def error @error_string.presence || I18n.t("emails.incoming.unrecognized_error") end def error_description error_name = @error_string.sub(EMAIL_RECEIVER_ERROR_PREFIX, "").underscore I18n.t("emails.incoming.errors.#{error_name}") end def include_error_description? @error_string[EMAIL_RECEIVER_ERROR_PREFIX] end def headers @mail.header.to_s end def subject @mail.subject.presence || "(no subject)" end def body body = @mail.text_part.decoded rescue nil body ||= @mail.html_part.decoded rescue nil body ||= @mail.body.decoded rescue nil body.strip.truncate_words(100, escape: false) end end