implemented access token refreshing - untested

internal/site/login.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"net/http"
 	"ruben/inventory2/internal/site/response"
+	"time"
 )
 
 // GET /login
@@ -53,14 +54,18 @@ func (s *Server) loginCallback(r *http.Request) (response.Response, error) {
 	// set access_token cookie and redirect to a reasonable place
 
 	return response.TemporaryRedirect("/").
-		Cookie(http.Cookie{
-			Name:    "access_token",
-			Value:   accessToken,
-			Path:    "/",
-			Expires: expiration,
-			MaxAge:  0, // using Expiration instead
-			Secure:  true,
-		}), nil
+		Cookie(newAccessTokenCookie(accessToken, expiration)), nil
+}
+
+func newAccessTokenCookie(tkn string, expiration time.Time) http.Cookie {
+	return http.Cookie{
+		Name:    "access_token",
+		Value:   tkn,
+		Path:    "/",
+		Expires: expiration,
+		MaxAge:  0, // using Expiration instead
+		Secure:  true,
+	}
 }
 
 // GET /logout