Router issue with multiple routes for the same page with different conditions

This currenty throws a RuntimeException(Unspecified action for page Dashboard at Path(/)) if the user is logged in:

    val loggedInRoutes = emptyRule |
      staticRoute("/", Page.Dashboard) ~> render(Dashboard())

    val routes = emptyRule |
      staticRoute("/login", Page.Login) ~> render(Login()) |
      (staticRoute("/", Page.Dashboard) ~> redirectToPage(Page.Login)(Redirect.Push))
        .addCondition(_ => CallbackTo { !Authentication.isLoggedIn })(_ => None) |
      loggedInRoutes.addCondition(_ => CallbackTo { Authentication.isLoggedIn })(_ =>
        redirectToPage(Page.Login)(Redirect.Push))

    routes.notFound(redirectToPage(Page.Dashboard)(Redirect.Replace)).renderWith(layout)

What I would like to achieve is the user to be redirected to the /login page if he tries to access a protected route without being logged in, and to be redirected to / if he tries to access a non-existent one. Since / is also a protected route currently, it should redirect to /login if the user is not authenticated.

Seems like the system gets confused by having to rules for the same Page with different conditions, which are mutually exclusive, so one of them should ALWAYS trigger. This shouldn’t be a routing error.

[japgolly]

Closed via #616

[axos88]

By failing early what do you mean? compile time, or runtime? The runtime exception that occurs, doesn’t really satisfy the early failing though, so I guess this is either a bug that needs fixed / feature that has to be added, or a better error message added.