Prefix html title tag for posts with their title

1 year ago · 861070f74d
parent 7d48d2abba
commit 861070f74d
3 changed files with 20 additions and 2 deletions
--- a/src/http/posts.go
+++ b/src/http/posts.go
@ -271,7 +271,10 @@ func (a *api) getPostHandler() http.Handler {
 			return
 		}

-		executeTemplate(rw, r, tpl, tplPayload)
+		executeTemplate(
+			rw, r, tpl, tplPayload,
+			executeTemplateWithTitlePrefix(storedPost.Title),
+		)
 	})
 }

--- a/src/http/tpl.go
+++ b/src/http/tpl.go
@ -133,11 +133,21 @@ func (a *api) mustParseBasedTpl(name string) *template.Template {

 type tplData struct {
 	Payload interface{}
+	Title   string
 }

 func newTPLData(r *http.Request, payload interface{}) tplData {
 	return tplData{
 		Payload: payload,
+		Title:   "mediocregopher's lil web corner",
+	}
+}
+
+type executeTemplateOpt func(*tplData)
+
+func executeTemplateWithTitlePrefix(prefix string) executeTemplateOpt {
+	return func(d *tplData) {
+		d.Title = prefix + " - " + d.Title
 	}
 }

@ -145,10 +155,15 @@ func newTPLData(r *http.Request, payload interface{}) tplData {
 func executeTemplate(
 	rw http.ResponseWriter, r *http.Request,
 	tpl *template.Template, payload interface{},
+	opts ...executeTemplateOpt,
 ) {

 	tplData := newTPLData(r, payload)

+	for _, opt := range opts {
+		opt(&tplData)
+	}
+
 	if err := tpl.Execute(rw, tplData); err != nil {
 		apiutil.InternalServerError(
 			rw, r, fmt.Errorf("rendering template: %w", err),
--- a/src/http/tpl/base.html
+++ b/src/http/tpl/base.html
@ -2,7 +2,7 @@
 <html>

  <head>
-    <title>mediocregopher's lil web corner</title>
+    <title>{{ .Title }}</title>
    <style>{{ StaticInlineCSS "new.css" }}</style>
    <style>{{ StaticInlineCSS "mediocre.css" }}</style>