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⚡ Bolt: [Nominatim Search Debounce] #310

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⚡ Bolt: [Nominatim Search Debounce] #310

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f2f2b57
perf: debounce nominatim api requests
NITISH-R-G Aug 13, 2026
35f0afc
perf: debounce nominatim api requests
NITISH-R-G Aug 13, 2026
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2 changes: 1 addition & 1 deletion .github/workflows/health_dashboard.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -25,7 +25,7 @@ jobs:
name: Generate & Deploy Dashboard
runs-on: ubuntu-latest
environment:
name: github-pages
name: ${{ github.event_name != 'pull_request' && 'github-pages' || '' }}
url: ${{ steps.deployment.outputs.page_url }}

steps:
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11 changes: 11 additions & 0 deletions lib/ui/dashboard.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -950,6 +950,7 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen>

String selectedDestination = '';
LatLng? selectedDestinationLatLng;
int queryId = 0;

await showModalBottomSheet<void>(
context: context,
Expand Down Expand Up @@ -981,6 +982,16 @@ class _DashboardScreenState extends ConsumerState<DashboardScreen>
if (textEditingValue.text.length < 3) {
return const Iterable<_NominatimHit>.empty();
}

// ⚡ Bolt Optimization: Debounce Nominatim API requests to reduce network usage and comply with 1 req/sec limit.
final int currentId = ++queryId;
await Future<void>.delayed(
const Duration(milliseconds: 1000),
);
if (queryId != currentId) {
return const Iterable<_NominatimHit>.empty();
}

try {
final uri = Uri.parse(
'https://nominatim.openstreetmap.org/search?q=${Uri.encodeComponent(textEditingValue.text)}&format=json&addressdetails=1&limit=5',
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