From 4fc0cb7ec4a6f6a56d84b67c24b3e1584388c28d Mon Sep 17 00:00:00 2001
From: Ashley Mensah <ashleyamo982@gmail.com>
Date: Tue, 28 Apr 2026 17:30:18 +0200
Subject: [PATCH] fix(ci): pace API requests to avoid rate limit thrashing

---
 .../scripts/classify-candidates.mjs                 | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/.github/issue-resolution/scripts/classify-candidates.mjs b/.github/issue-resolution/scripts/classify-candidates.mjs
index 6a35712ac..336187da3 100644
--- a/.github/issue-resolution/scripts/classify-candidates.mjs
+++ b/.github/issue-resolution/scripts/classify-candidates.mjs
@@ -198,10 +198,21 @@ function enforcePolicy(modelOut, pre) {
 
 console.log(`Classifying ${candidates.length} candidates with ${MODEL}...\n`);
 
+// 15 req/min limit → 1 request every 4s. Use 4.5s for safety margin.
+const PACE_MS = 4500;
+let lastRequestTime = 0;
+
+async function paced(fn) {
+  const elapsed = Date.now() - lastRequestTime;
+  if (elapsed < PACE_MS) await sleep(PACE_MS - elapsed);
+  lastRequestTime = Date.now();
+  return fn();
+}
+
 const decisions = [];
 for (const candidate of candidates) {
   const pre = preScore(candidate);
-  const modelOut = await callGitHubModel(candidate);
+  const modelOut = await paced(() => callGitHubModel(candidate));
   const finalDecision = enforcePolicy(modelOut, pre);
 
   decisions.push({