fix: SNMP status table no longer vanishes after back/return navigation (v0.11.9 Beta)

Root cause: backend filtered switches by status='online', so a mid-poll-cycle
device (briefly 'unknown') caused the endpoint to return [] — and the frontend
rendered nothing when the array was empty.

- Backend: query ALL switch devices (not just online ones); unreachable devices
  already fall through to the Promise.allSettled error path and render with an
  error badge, so no data is lost
- Frontend: replace silent `length > 0 &&` guard with a three-way ternary that
  shows a "No managed switches found" message when the array is empty, so the
  user always sees feedback instead of a blank section
- Frontend: add staleTime: 60_000 to the SNMP query to prevent the hair-trigger
  background refetch that raced with the poller on every navigation

This commit is contained in:

2GT-Rich

2026-05-17 20:04:33 -07:00

parent b1e4944823

commit 3eb85087f2

6 changed files with 12 additions and 7 deletions

									
										backend/package.json
									
		+1
		-1
	
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				@@ -1,6 +1,6 @@

				{

				  "name": "mikrotik-manager-backend",

				  "version": "0.11.8-beta",

				  "version": "0.11.9-beta",

				  "description": "Mikrotik Network Management Platform - Backend API",

				  "main": "dist/index.js",

				  "scripts": {