Add basic auth support to get Cardlife working in non-offline mode

auth/src/cardlife/temporary_get_user_id.rs

@@ -0,0 +1,17 @@
+//! Not a temporary file, this is the name of the endpoint
+use rocket::{post, routes, serde::json::Json};
+
+#[post("/api/auth/temporarygetuserid", data = "<body>")]
+pub fn temp_migration(body: Json<libfj::cardlife::TempGetUserIdPayload>) -> Json<libfj::cardlife::TempGetUserIdResponse> {
+    Json(libfj::cardlife::TempGetUserIdResponse {
+        public_id: body.public_id.to_owned(),
+        token: body.token.to_owned(),
+        user_id: 123456, // FIXME
+    })
+}
+
+pub fn stage() -> rocket::fairing::AdHoc {
+    rocket::fairing::AdHoc::on_ignite("CardLife Temp UserId", |rocket| async {
+        rocket.mount("/", routes![temp_migration])
+    })
+}