camper/pkg/app/public.go

77 lines
1.9 KiB
Go

/*
* SPDX-FileCopyrightText: 2023 jordi fita mas <jfita@peritasoft.com>
* SPDX-License-Identifier: AGPL-3.0-only
*/
package app
import (
"dev.tandem.ws/tandem/camper/pkg/auth"
"dev.tandem.ws/tandem/camper/pkg/database"
httplib "dev.tandem.ws/tandem/camper/pkg/http"
"dev.tandem.ws/tandem/camper/pkg/template"
"fmt"
"net/http"
"sort"
)
type publicHandler struct{}
func newPublicHandler() *publicHandler {
return &publicHandler{}
}
func (h *publicHandler) Handler(user *auth.User, company *auth.Company, conn *database.Conn) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
var head string
head, r.URL.Path = httplib.ShiftPath(r.URL.Path)
switch head {
case "":
page := newHomePage()
page.MustRender(w, r, user, company)
default:
http.NotFound(w, r)
}
})
}
type homePage struct {
*PublicPage
}
func newHomePage() *homePage {
return &homePage{newPublicPage("home.gohtml")}
}
type PublicPage struct {
template string
LocalizedAlternates []*LocalizedAlternate
}
func newPublicPage(template string) *PublicPage {
return &PublicPage{
template: template,
}
}
func (p *PublicPage) MustRender(w http.ResponseWriter, r *http.Request, user *auth.User, company *auth.Company) {
schema := httplib.Protocol(r)
authority := httplib.Host(r)
_, path := httplib.ShiftPath(r.RequestURI)
for _, l := range company.Locales {
p.LocalizedAlternates = append(p.LocalizedAlternates, &LocalizedAlternate{
Lang: l.Language.String(),
Endonym: l.Endonym,
HRef: fmt.Sprintf("%s://%s/%s%s", schema, authority, l.Language, path),
})
}
sort.Slice(p.LocalizedAlternates, func(i, j int) bool { return p.LocalizedAlternates[i].Lang < p.LocalizedAlternates[j].Lang })
template.MustRenderPublic(w, r, user, company, p.template, p)
}
type LocalizedAlternate struct {
Lang string
HRef string
Endonym string
}