feat: Add UI/Handler login process

It adds the whole workflow to store and handle login on both UI and
handler level. With that the login information should be available at
any point given the context.

1 files changed, 12 insertions, 6 deletions

diff --git a/pkg/ext/router.go b/pkg/ext/router.go
index 96da1c9..956254d 100644
--- a/pkg/ext/router.go
+++ b/pkg/ext/router.go
@@ -23,6 +23,7 @@ func NewRouter() *Router {
 		router: http.NewServeMux(),
 	}
 }
+
 func (r *Router) Handler() http.Handler {
 	return r.router
 }
@@ -35,9 +36,9 @@ func wrapError(next ErrorRequestHandler) http.HandlerFunc {
 	return func(w http.ResponseWriter, r *http.Request) {
 		if err := next(w, r); err != nil {
 			if errors.Is(err, service.ErrRepositoryNotFound) {
-				NotFound(w)
+				NotFound(w, r)
 			} else {
-				InternalServerError(w, err)
+				InternalServerError(r, w, err)
 			}
 		}
 	}
@@ -57,16 +58,21 @@ func (r *Router) HandleFunc(path string, handler ErrorRequestHandler) {
 	r.router.HandleFunc(path, r.run(handler))
 }
 
-func NotFound(w http.ResponseWriter) {
+func NotFound(w http.ResponseWriter, r *http.Request) {
 	w.WriteHeader(http.StatusNotFound)
 	templates.WritePageTemplate(w, &templates.ErrorPage{
 		Message: "Not Found",
-	})
+	}, r.Context())
+}
+
+func Redirect(w http.ResponseWriter, location string) {
+	w.Header().Add("location", location)
+	w.WriteHeader(http.StatusTemporaryRedirect)
 }
 
-func InternalServerError(w http.ResponseWriter, err error) {
+func InternalServerError(r *http.Request, w http.ResponseWriter, err error) {
 	w.WriteHeader(http.StatusInternalServerError)
 	templates.WritePageTemplate(w, &templates.ErrorPage{
 		Message: fmt.Sprintf("Internal Server Error:\n%s", err.Error()),
-	})
+	}, r.Context())
 }