From aa7eb9d99fbde4f5fe8e281232b59b9141177946 Mon Sep 17 00:00:00 2001
From: altair823 <kimth0734@gmail.com>
Date: Sun, 10 May 2026 14:16:58 +0900
Subject: [PATCH] =?UTF-8?q?perf(v032):=20AiWorker=20per-tag=20emit=20Promi?=
 =?UTF-8?q?se.all=20=EB=B3=91=EB=A0=AC=ED=99=94=20(#32)?=
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기존 serial for-await: 3 태그 → 3 round-trip file-append.
Promise.all: 동일 결과, file-append 동시 실행 (telemetry 파일은
append-only, 순서 의존 단위 0).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
---
 src/main/ai/AiWorker.ts | 28 +++++++++++++++-------------
 1 file changed, 15 insertions(+), 13 deletions(-)

diff --git a/src/main/ai/AiWorker.ts b/src/main/ai/AiWorker.ts
index ecf47c3..ae4306d 100644
--- a/src/main/ai/AiWorker.ts
+++ b/src/main/ai/AiWorker.ts
@@ -187,22 +187,24 @@ export class AiWorker {
           // v0.2.3 #3 — per-tag vocab hit/miss 분류 (updateAiResult 후 → tagId 보장)
           // dedup: AI 응답에 같은 태그 중복 가능 — INSERT OR IGNORE 와 정합한 1-emit/태그 보장
           const vocabSet = new Set(vocab.map((v) => v.toLowerCase()));
-          for (const tagName of new Set(res.tags)) {
-            if (vocabSet.has(tagName.toLowerCase())) {
-              const tagId = this.repo.getTagIdByName(tagName);
-              if (tagId !== null) {
+          await Promise.all(
+            Array.from(new Set(res.tags)).map(async (tagName) => {
+              if (vocabSet.has(tagName.toLowerCase())) {
+                const tagId = this.repo.getTagIdByName(tagName);
+                if (tagId !== null) {
+                  await this.telemetry.emit({
+                    kind: 'tag_vocab_hit',
+                    payload: { tagId, vocabSize: vocab.length }
+                  }).catch(() => {});
+                }
+              } else {
                 await this.telemetry.emit({
-                  kind: 'tag_vocab_hit',
-                  payload: { tagId, vocabSize: vocab.length }
+                  kind: 'tag_vocab_miss',
+                  payload: { vocabSize: vocab.length }
                 }).catch(() => {});
               }
-            } else {
-              await this.telemetry.emit({
-                kind: 'tag_vocab_miss',
-                payload: { vocabSize: vocab.length }
-              }).catch(() => {});
-            }
-          }
+            })
+          );
         }
         this.emit(job.noteId);
         return;