perf(backend): nyaizeを投稿時にやる

Resolve #12030

packages/backend/src/core/NoteCreateService.ts

@@ -55,6 +55,7 @@ import { MetaService } from '@/core/MetaService.js';
 import { SearchService } from '@/core/SearchService.js';
 import { FeaturedService } from '@/core/FeaturedService.js';
 import { RedisTimelineService } from '@/core/RedisTimelineService.js';
+import { nyaize } from '@/misc/nyaize.js';
 
 type NotificationType = 'reply' | 'renote' | 'quote' | 'mention';
 
@@ -223,7 +224,10 @@ export class NoteCreateService implements OnApplicationShutdown {
 		host: MiUser['host'];
 		createdAt: MiUser['createdAt'];
 		isBot: MiUser['isBot'];
+		isCat: MiUser['isCat'];
 	}, data: Option, silent = false): Promise<MiNote> {
+		let patsedText: mfm.MfmNode[] | null = null;
+
 		// チャンネル外にリプライしたら対象のスコープに合わせる
 		// (クライアントサイドでやっても良い処理だと思うけどとりあえずサーバーサイドで)
 		if (data.reply && data.channel && data.reply.channelId !== data.channel.id) {
@@ -302,6 +306,25 @@ export class NoteCreateService implements OnApplicationShutdown {
 				data.text = data.text.slice(0, DB_MAX_NOTE_TEXT_LENGTH);
 			}
 			data.text = data.text.trim();
+
+			if (user.isCat) {
+				patsedText = patsedText ?? mfm.parse(data.text);
+				function nyaizeNode(node: mfm.MfmNode) {
+					if (node.type === 'quote') return;
+					if (node.type === 'text') {
+						node.props.text = nyaize(node.props.text);
+					}
+					if (node.children) {
+						for (const child of node.children) {
+							nyaizeNode(child);
+						}
+					}
+				}
+				for (const node of patsedText) {
+					nyaizeNode(node);
+				}
+				data.text = mfm.toString(patsedText);
+			}
 		} else {
 			data.text = null;
 		}
@@ -312,7 +335,7 @@ export class NoteCreateService implements OnApplicationShutdown {
 
 		// Parse MFM if needed
 		if (!tags || !emojis || !mentionedUsers) {
-			const tokens = data.text ? mfm.parse(data.text)! : [];
+			const tokens = patsedText ?? (data.text ? mfm.parse(data.text)! : []);
 			const cwTokens = data.cw ? mfm.parse(data.cw)! : [];
 			const choiceTokens = data.poll && data.poll.choices
 				? concat(data.poll.choices.map(choice => mfm.parse(choice)!))

packages/backend/src/core/entities/NoteEntityService.ts

@@ -5,11 +5,9 @@
 
 import { Inject, Injectable } from '@nestjs/common';
 import { In } from 'typeorm';
-import * as mfm from 'mfm-js';
 import { ModuleRef } from '@nestjs/core';
 import { DI } from '@/di-symbols.js';
 import type { Packed } from '@/misc/json-schema.js';
-import { nyaize } from '@/misc/nyaize.js';
 import { awaitAll } from '@/misc/prelude/await-all.js';
 import type { MiUser } from '@/models/User.js';
 import type { MiNote } from '@/models/Note.js';
@@ -362,25 +360,6 @@ export class NoteEntityService implements OnModuleInit {
 			} : {}),
 		});
 
-		if (packed.user.isCat && packed.text) {
-			const tokens = packed.text ? mfm.parse(packed.text) : [];
-			function nyaizeNode(node: mfm.MfmNode) {
-				if (node.type === 'quote') return;
-				if (node.type === 'text') {
-					node.props.text = nyaize(node.props.text);
-				}
-				if (node.children) {
-					for (const child of node.children) {
-						nyaizeNode(child);
-					}
-				}
-			}
-			for (const node of tokens) {
-				nyaizeNode(node);
-			}
-			packed.text = mfm.toString(tokens);
-		}
-
 		if (!opts.skipHide) {
 			await this.hideNote(packed, meId);
 		}