From 3bbac6f5d197b8ce422422bc2b9572524b5082fc Mon Sep 17 00:00:00 2001
From: riku6460 <17585784+riku6460@users.noreply.github.com>
Date: Sun, 8 Oct 2023 04:57:59 +0900
Subject: [PATCH] =?UTF-8?q?NoteEntityService=20=E3=81=AE=20pack=20?=
 =?UTF-8?q?=E5=86=85=E3=81=A7=20CustomEmojiService=20=E3=81=AE=20prefetchE?=
 =?UTF-8?q?mojis=20=E3=82=92=E5=91=BC=E3=81=B6=20(MisskeyIO#179)?=
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streaming から Note の pack を行う際に populateEmojis から大量にクエリが飛ぶのを回避する

prefetchEmojis ではキャッシュ済みのものを除外しているため、packMany が呼ばれた場合でも大量にクエリが飛ぶことはない
---
 packages/backend/src/core/entities/NoteEntityService.ts | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/backend/src/core/entities/NoteEntityService.ts b/packages/backend/src/core/entities/NoteEntityService.ts
index 987c9a3016..3eaf671c68 100644
--- a/packages/backend/src/core/entities/NoteEntityService.ts
+++ b/packages/backend/src/core/entities/NoteEntityService.ts
@@ -324,6 +324,7 @@ export class NoteEntityService implements OnModuleInit {
 		const reactionEmojiNames = Object.keys(note.reactions)
 			.filter(x => x.startsWith(':') && x.includes('@') && !x.includes('@.')) // リモートカスタム絵文字のみ
 			.map(x => this.reactionService.decodeReaction(x).reaction.replaceAll(':', ''));
+		await this.customEmojiService.prefetchEmojis(this.aggregateNoteEmojis([note]));
 		const packedFiles = options?._hint_?.packedFiles;
 
 		const packed: Packed<'Note'> = await awaitAll({