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(ns nicktodo.layout
(:require
[clojure.java.io]
[selmer.parser :as parser]
[selmer.filters :as filters]
[markdown.core :refer [md-to-html-string]]
[ring.util.http-response :refer [content-type ok]]
[ring.util.anti-forgery :refer [anti-forgery-field]]
[ring.middleware.anti-forgery :refer [*anti-forgery-token*]]
[ring.util.response]))
(parser/set-resource-path! (clojure.java.io/resource "html"))
(parser/add-tag! :csrf-field (fn [_ _] (anti-forgery-field)))
(filters/add-filter! :markdown (fn [content] [:safe (md-to-html-string content)]))
(defn render
"renders the HTML template located relative to resources/html"
[request template & [params]]
(content-type
(ok
(parser/render-file
template
(assoc params
:page template
:csrf-token *anti-forgery-token*)))
"text/html; charset=utf-8"))
(defn error-page
"error-details should be a map containing the following keys:
:status - error status
:title - error title (optional)
:message - detailed error message (optional)
returns a response map with the error page as the body
and the status specified by the status key"
[error-details]
{:status (:status error-details)
:headers {"Content-Type" "text/html; charset=utf-8"}
:body (parser/render-file "error.html" error-details)})
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