package route import ( "net/http" "github.com/pkg/errors" "gitlab.com/wpetit/goweb/middleware/container" "gitlab.com/wpetit/goweb/service/template" "gitlab.com/wpetit/goweb/template/html" ) func extendTemplateData(w http.ResponseWriter, r *http.Request, data template.Data) template.Data { ctn := container.Must(r.Context()) data, err := template.Extend(data, html.WithFlashes(w, r, ctn), template.WithBuildInfo(w, r, ctn), ) if err != nil { panic(errors.Wrap(err, "could not extend template data")) } return data } func renderErrorPage(w http.ResponseWriter, r *http.Request, statusCode int, title, description string) error { ctn := container.Must(r.Context()) tmpl := template.Must(ctn) data := extendTemplateData(w, r, template.Data{ "ErrorTitle": title, "ErrorDescription": description, }) w.WriteHeader(statusCode) if err := tmpl.RenderPage(w, "error.html.tmpl", data); err != nil { return errors.Wrap(err, "could not render error page") } return nil }