aknuth/invoice-system
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race condition

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This commit is contained in:
Andreas Knuth
2026-05-30 14:14:07 -05:00
parent b020ded682
commit b19a167306
1 changed files with 26 additions and 16 deletions
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42
qbo_helper.js
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@@ -15,6 +15,7 @@ const path = require('path');
let oauthClient = null; let oauthClient = null;
let _lastSavedAccessToken = null; let _lastSavedAccessToken = null;
let refreshInFlight = null; // single-flight lock for concurrent token refresh
const tokenFile = path.join(__dirname, 'qbo_token.json'); const tokenFile = path.join(__dirname, 'qbo_token.json');
const getOAuthClient = () => { const getOAuthClient = () => {
@@ -110,25 +111,34 @@ async function makeQboApiCall(requestOptions) {
} }
const doRefresh = async () => { const doRefresh = async () => {
if (refreshInFlight) {
console.log(`[${ts()}] ⏳ Awaiting in-flight token refresh...`);
return refreshInFlight;
}
console.log(`[${ts()}] 🔄 QBO Token Refresh...`); console.log(`[${ts()}] 🔄 QBO Token Refresh...`);
const refreshTokenStr = currentToken.refresh_token; const refreshTokenStr = currentToken.refresh_token;
try { refreshInFlight = (async () => {
const authResponse = await client.refreshUsingToken(refreshTokenStr); try {
console.log(`[${ts()}] ✅ Token refreshed via refreshUsingToken()`); const authResponse = await client.refreshUsingToken(refreshTokenStr);
saveTokens(); // saveTokens prüft selbst ob sich was geändert hat console.log(`[${ts()}] ✅ Token refreshed via refreshUsingToken()`);
return authResponse; saveTokens();
} catch (e) { return authResponse;
const errMsg = e.originalMessage || e.message || String(e); } catch (e) {
console.error(`[${ts()}] ❌ Refresh failed: ${errMsg}`); const errMsg = e.originalMessage || e.message || String(e);
if (e.intuit_tid) console.error(` intuit_tid: ${e.intuit_tid}`); console.error(`[${ts()}] ❌ Refresh failed: ${errMsg}`);
if (errMsg.includes('invalid_grant')) { if (e.intuit_tid) console.error(` intuit_tid: ${e.intuit_tid}`);
throw new Error( if (errMsg.includes('invalid_grant')) {
"Der Refresh Token ist bei Intuit ungültig (invalid_grant). " + throw new Error(
"Bitte im Playground einen neuen Token holen und set_qbo_token.js ausführen." "Der Refresh Token ist bei Intuit ungültig (invalid_grant). " +
); "Bitte im Playground einen neuen Token holen und set_qbo_token.js ausführen."
);
}
throw e;
} finally {
refreshInFlight = null;
} }
throw e; })();
} return refreshInFlight;
}; };
try { try {