From 16245a1b93c629883ef73fe0098f09fe6564ad9a Mon Sep 17 00:00:00 2001
From: MickaelK <mickael@kerjean.me>
Date: Sat, 6 Jan 2024 22:16:19 +1100
Subject: [PATCH] fix (connectpage): edge case with 0 backend selected

---
 public/assets/pages/connectpage/ctrl_form.js       | 7 +++++++
 public/assets/pages/connectpage/ctrl_form_state.js | 1 -
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/public/assets/pages/connectpage/ctrl_form.js b/public/assets/pages/connectpage/ctrl_form.js
index 3df71704..2ccf10e8 100644
--- a/public/assets/pages/connectpage/ctrl_form.js
+++ b/public/assets/pages/connectpage/ctrl_form.js
@@ -211,4 +211,11 @@ export default async function(render) {
             );
         }),
     ));
+
+    // feature7: empty connection handling
+    effect(connections$.pipe(
+        rxjs.filter((conns) => conns.length === 0),
+        rxjs.mergeMap((a) => Promise.reject(new Error("no backend selected"))),
+        rxjs.catchError(ctrlError()),
+    ));
 }
diff --git a/public/assets/pages/connectpage/ctrl_form_state.js b/public/assets/pages/connectpage/ctrl_form_state.js
index 55a4dc20..01ab1a70 100644
--- a/public/assets/pages/connectpage/ctrl_form_state.js
+++ b/public/assets/pages/connectpage/ctrl_form_state.js
@@ -3,7 +3,6 @@ import rxjs from "../../lib/rx.js";
 const currentBackend$ = new rxjs.ReplaySubject(1);
 
 export function setCurrentBackend(n) {
-    console.log("SET: ", n);
     currentBackend$.next(n);
 }