coleslaw/plugins/sitemap.lisp
2021-09-19 23:00:35 -04:00

30 lines
1 KiB
Common Lisp

(defpackage :coleslaw-sitemap
(:use :cl)
(:import-from :coleslaw #:*config*
#:index
#:page-url
#:find-all
#:publish
#:theme-fn
#:add-document
#:write-document)
(:import-from :alexandria #:hash-table-values)
(:export #:enable))
(in-package :coleslaw-sitemap)
(defclass sitemap (index)
((urls :initarg :urls :reader urls)))
(defmethod page-url ((object sitemap)) "sitemap.xml")
;; We do 'discovery' in the publish method here because we can't ensure the
;; sitemap discover method is called last. Need all other content to be
;; discovered/in the DB.
(defmethod publish ((doc-type (eql (find-class 'sitemap))))
(let* ((base-urls '("" "sitemap.xml"))
(urls (mapcar #'page-url (hash-table-values coleslaw::*site*)))
(sitemap (make-instance 'sitemap :urls (append base-urls urls))))
(write-document sitemap (theme-fn 'sitemap "sitemap"))))
(defun enable ())