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Retry failed overpass requests

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This commit is contained in:
Râu Cao 2026-01-18 12:27:44 +07:00
parent a27f8839d9
commit a82cdbf7e0
Signed by: raucao
GPG Key ID: 37036C356E56CC51
1 changed files with 36 additions and 5 deletions
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41
app/services/osm.js
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@ -1,7 +1,16 @@
import Service from '@ember/service';
export default class OsmService extends Service {
controller = null;
async getNearbyPois(lat, lon, radius = 50) {
// Cancel previous request if it exists
if (this.controller) {
this.controller.abort();
}
this.controller = new AbortController();
const signal = this.controller.signal;
const query = `
[out:json][timeout:25];
(
@ -17,10 +26,32 @@ out center;
const url = `https://overpass-api.de/api/interpreter?data=${encodeURIComponent(
query
)}`;
const res = await fetch(url);
if (!res.ok) throw new Error('Overpass request failed');
const data = await res.json();
return data.elements;
try {
const res = await this.fetchWithRetry(url, { signal });
if (!res.ok) throw new Error('Overpass request failed');
const data = await res.json();
return data.elements;
} catch (e) {
if (e.name === 'AbortError') {
console.log('Overpass request aborted');
return [];
}
throw e;
}
}
async fetchWithRetry(url, options = {}, retries = 1) {
try {
return await fetch(url, options);
} catch (e) {
if (retries > 0 && e.name !== 'AbortError') {
console.log(`Retrying Overpass request... (${retries} left)`);
await new Promise((r) => setTimeout(r, 1000));
return this.fetchWithRetry(url, options, retries - 1);
}
throw e;
}
}
async getPoiById(id) {
@ -44,7 +75,7 @@ out center;
const url = `https://overpass-api.de/api/interpreter?data=${encodeURIComponent(
query
)}`;
const res = await fetch(url);
const res = await this.fetchWithRetry(url);
if (!res.ok) throw new Error('Overpass request failed');
const data = await res.json();
return data.elements[0]; // Return the first match