You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
70 lines
2.3 KiB
70 lines
2.3 KiB
(in-package #:cl-user) |
|
(defpackage rails-to-caveman.view |
|
(:use #:cl) |
|
(:import-from #:rails-to-caveman.config |
|
#:*template-directory*) |
|
(:import-from #:caveman2 |
|
#:*response* |
|
#:response-headers) |
|
(:import-from #:djula |
|
#:add-template-directory |
|
#:compile-template* |
|
#:render-template* |
|
#:*djula-execute-package*) |
|
(:import-from #:datafly |
|
#:encode-json) |
|
(:export #:render |
|
#:render-json)) |
|
(in-package #:rails-to-caveman.view) |
|
|
|
(djula:add-template-directory *template-directory*) |
|
|
|
(defparameter *template-registry* (make-hash-table :test 'equal)) |
|
|
|
(defun render (template-path &optional env) |
|
(let ((template (gethash template-path *template-registry*))) |
|
(unless template |
|
(setf template (djula:compile-template* (princ-to-string template-path))) |
|
(setf (gethash template-path *template-registry*) template)) |
|
(apply #'djula:render-template* |
|
template nil |
|
env))) |
|
|
|
(defun render-json (object) |
|
(setf (getf (response-headers *response*) :content-type) "application/json") |
|
(datafly:encode-json object)) |
|
|
|
|
|
;; |
|
;; Execute package definition |
|
|
|
(defpackage rails-to-caveman.djula |
|
(:use #:cl) |
|
(:import-from #:rails-to-caveman.config |
|
#:config |
|
#:appenv |
|
#:developmentp |
|
#:productionp) |
|
(:import-from #:caveman2 |
|
#:url-for) |
|
(:export #:title!) ; Added in Chapter 3 (Mockup section). |
|
) |
|
;; in-package and let code added in Chapter 3, also. This is |
|
;; preperation for Switching Layout Templates section. |
|
(in-package #:rails-to-caveman.djula) ; Make sure this states your app name. |
|
(let(title) |
|
(defun title! (&optional sub) |
|
(if sub |
|
(format nil "~@[~A - ~]~:(~A~)" |
|
(setf title sub) |
|
;; Make sure find-system states your app name. |
|
#.(asdf:coerce-name(asdf:find-system :rails-to-caveman))) |
|
title))) ; End of Chapter 3 additional code. |
|
|
|
(setf djula:*djula-execute-package* (find-package :rails-to-caveman.djula)) |
|
|
|
;;; This is a custom filter which is was added in Chapter 3 |
|
;;; (Routing). Apparently, this is a filter which is part of the djula |
|
;;; project's TODOs. This filter is used in 'step13.html' (in |
|
;;; /templates directory). |
|
(djula::def-filter :break(it) (cl-ppcre:regex-replace-all #\newline it "<br />"))
|
|
|