feat(template): add noindex meta tag #661

Author: LinkinStars

internal/controller/template_controller.go

@@ -22,6 +22,7 @@ package controller
 import (
 	"encoding/json"
 	"fmt"
+	"github.com/apache/incubator-answer/internal/entity"
 	"html/template"
 	"net/http"
 	"regexp"
@@ -376,6 +377,7 @@ func (tc *TemplateController) QuestionInfo(ctx *gin.Context) {
 		"detail":   detail,
 		"answers":  answers,
 		"comments": comments,
+		"noindex":  detail.Show == entity.QuestionHide,
 	})
 }
 

ui/template/header.html

@@ -29,6 +29,7 @@
     <meta name="description" content="{{.description}}" data-rh="true" />
     <meta name="generator" content="Answer {{.Version}} - https://github.com/apache/incubator-answer version {{.Revision}}">
     {{if .keywords }}<meta name="keywords" content="{{.keywords}}" data-rh="true" />{{end}}
+    {{if .noindex }}<meta name="robots" content="noindex">{{end}}
 
     <link rel="canonical" href="{{.siteinfo.Canonical}}" />
     <link rel="manifest" href="/manifest.json" />