47 lines
1.1 KiB
Go
47 lines
1.1 KiB
Go
package server
|
|
|
|
import (
|
|
"embed"
|
|
"html/template"
|
|
"log"
|
|
"net/http"
|
|
|
|
"git.bronku.xyz/bronku/cake-order-tracker/logging"
|
|
)
|
|
|
|
//go:embed templates/*
|
|
var templates embed.FS
|
|
|
|
func (h *Server) loadTemplates() {
|
|
h.tmpl = make(map[string]*template.Template)
|
|
funcs := template.FuncMap{
|
|
"add": func(a, b int) int { return a + b },
|
|
"mult": func(a, b int) int { return a * b },
|
|
}
|
|
for _, page := range h.routes {
|
|
tmpl, err := template.New("").Funcs(funcs).ParseFS(templates,
|
|
"templates/layout/*.gohtml",
|
|
"templates/"+page.template+".gohtml",
|
|
)
|
|
if err != nil {
|
|
log.Fatal(err)
|
|
}
|
|
h.tmpl[page.template] = tmpl
|
|
}
|
|
}
|
|
|
|
func (h *Server) render(fetch fetcher, templateFile string, templateEntry string) http.HandlerFunc {
|
|
return func(w http.ResponseWriter, r *http.Request) {
|
|
data, code, err := fetch(r)
|
|
if err != nil {
|
|
logging.ErrorPage(err, code).ServeHTTP(w, r)
|
|
return
|
|
}
|
|
err = h.tmpl[templateFile].ExecuteTemplate(w, templateEntry, data)
|
|
if err != nil {
|
|
logging.ErrorPage(err, http.StatusInternalServerError).ServeHTTP(w, r)
|
|
return
|
|
}
|
|
w.Header().Set("content-type", "text/html")
|
|
}
|
|
}
|