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DEV: Ensure only one csrftoken request is running simultaneously (#31390)

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Before this, triggering two ajax requests close together would 'race' to
create a csrf-token, and only one would succeed
This commit is contained in:
David Taylor
2025-02-19 17:43:55 +00:00
committed by GitHub
parent 8be39c5bf0
commit f0d231355e
1 changed files with 9 additions and 3 deletions
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12
app/assets/javascripts/discourse/app/lib/ajax.js
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@ -45,10 +45,16 @@ function handleRedirect(xhr) {
}
}
let activeCsrfRequest;
export function updateCsrfToken() {
return ajax("/session/csrf").then((result) => {
Session.currentProp("csrfToken", result.csrf);
});
if (!activeCsrfRequest) {
activeCsrfRequest = ajax("/session/csrf")
.then((result) => Session.currentProp("csrfToken", result.csrf))
.finally(() => (activeCsrfRequest = null));
}
return activeCsrfRequest;
}
/**