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feat: auto-refresh dashboard and datapoints every 10 seconds

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Values now update live without manual page reload.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This commit is contained in:
Christian Mueller 2026-04-07 08:33:39 +02:00
parent 3a4e762290
commit 07bb4acb57
2 changed files with 15 additions and 3 deletions
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11
display/frontend/src/pages/Dashboard.tsx
View File

@ -12,7 +12,7 @@ export default function Dashboard() {
const [displays, setDisplays] = useState<Display[]>([]);
const [error, setError] = useState('');
useEffect(() => {
function loadAll() {
Promise.all([
api.get<Broker[]>('/api/mqtt/brokers'),
api.get<Datapoint[]>('/api/datapoints'),
@ -23,7 +23,14 @@ export default function Dashboard() {
setDatapoints(d);
setDisplays(disp);
})
.catch((err) => setError((err as Error).message));
.catch((e) => setError((e as Error).message));
}
useEffect(() => {
loadAll();
const interval = setInterval(loadAll, 10000);
return () => clearInterval(interval);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, []);
const lastUpdate = datapoints

7
display/frontend/src/pages/Datapoints.tsx
View File

@ -30,7 +30,12 @@ export default function Datapoints() {
}
}
useEffect(() => { load(); }, []);
useEffect(() => {
load();
const interval = setInterval(load, 10000);
return () => clearInterval(interval);
// eslint-disable-next-line react-hooks/exhaustive-deps
}, []);
async function handleBlur(id: number, field: 'label' | 'unit') {
try {