camper/pkg/app/public.go

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Split templates and handlers into admin and public I need to check that the user is an employee (or admin) in administration handlers, but i do not want to do it for each handler, because i am bound to forget it. Thus, i added the /admin sub-path for these resources. The public-facing web is the rest of the resources outside /admin, but for now there is only home, to test whether it works as expected or not. The public-facing web can not relay on the user’s language settings, as the guest user has no way to set that. I would be happy to just use the Accept-Language header for that, but apparently Google does not use that header[0], and they give four alternatives: a country-specific domain, a subdomain with a generic top-level domain (gTLD), subdirectories with a gTLD, or URL parameters (e.g., site.com?loc=de). Of the four, Google does not recommend URL parameters, and the customer is already using subdirectories with the current site, therefor that’s what i have chosen. Google also tells me that it is a very good idea to have links between localized version of the same resources, either with <link> elements, Link HTTP response headers, or a sitemap file[1]; they are all equivalent in the eyes of Google. I have choosen the Link response headers way, because for that i can simply “augment” ResponseHeader to automatically add these headers when the response status is 2xx, otherwise i would need to pass down the original URL path until it reaches the template. Even though Camper is supposed to be a “generic”, multi-company application, i think i will stick to the easiest route and write the templates for just the “first” customer. [0]: https://developers.google.com/search/docs/specialty/international/managing-multi-regional-sites [1]: https://developers.google.com/search/docs/specialty/international/localized-versions
2023-08-05 01:42:37 +00:00
/*
* SPDX-FileCopyrightText: 2023 jordi fita mas <jfita@peritasoft.com>
* SPDX-License-Identifier: AGPL-3.0-only
*/
package app
import (
"net/http"
"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"
)
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 "":
template.MustRenderPublic(w, r, user, company, "home.gohtml", nil)
default:
http.NotFound(w, r)
}
})
}