From 729abbef621aea5b8b697644181915935b74bbf8 Mon Sep 17 00:00:00 2001
From: おさむのひと <46447427+samunohito@users.noreply.github.com>
Date: Fri, 7 Nov 2025 08:39:21 +0900
Subject: feat: チャンネルミュートの実装 (#14105)
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* add channel_muting table and entities

* add channel_muting services

* タイムライン取得処理への組み込み

* misskey-jsの型とインターフェース生成

* Channelスキーマにミュート情報を追加

* フロントエンドの実装

* 条件が逆だったのを修正

* 期限切れミュートを掃除する機能を実装

* TLの抽出条件調節

* 名前の変更と変更不要の差分をロールバック

* 修正漏れ

* isChannelRelatedの条件に誤りがあった

* [wip] テスト追加

* テストの追加と検出した不備の修正

* fix test

* fix CHANGELOG.md

* 通常はFTTにしておく

* 実装忘れ対応

* fix merge

* fix merge

* add channel tl test

* fix CHANGELOG.md

* remove unused import

* fix lint

* fix test

* fix favorite -> favorited

* exclude -> include

* fix CHANGELOG.md

* fix CHANGELOG.md

* maintenance

* fix CHANGELOG.md

* fix

* fix ci

* regenerate

* fix

* Revert "fix"

This reverts commit 699d50c6ec798777d8e9667cb5d45a26b06bfc93.

* fixed

---------

Co-authored-by: syuilo <4439005+syuilo@users.noreply.github.com>
---
 .../src/server/api/endpoints/users/notes.ts        | 30 +++++++++++++++++++---
 1 file changed, 26 insertions(+), 4 deletions(-)

(limited to 'packages/backend/src/server/api/endpoints/users')

diff --git a/packages/backend/src/server/api/endpoints/users/notes.ts b/packages/backend/src/server/api/endpoints/users/notes.ts
index 5832790a61..b9710250cf 100644
--- a/packages/backend/src/server/api/endpoints/users/notes.ts
+++ b/packages/backend/src/server/api/endpoints/users/notes.ts
@@ -16,6 +16,7 @@ import { MiLocalUser } from '@/models/User.js';
 import { FanoutTimelineEndpointService } from '@/core/FanoutTimelineEndpointService.js';
 import { FanoutTimelineName } from '@/core/FanoutTimelineService.js';
 import { ApiError } from '@/server/api/error.js';
+import { ChannelMutingService } from '@/core/ChannelMutingService.js';
 
 export const meta = {
 	tags: ['users', 'notes'],
@@ -77,12 +78,12 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
-
 		private noteEntityService: NoteEntityService,
 		private queryService: QueryService,
 		private cacheService: CacheService,
 		private idService: IdService,
 		private fanoutTimelineEndpointService: FanoutTimelineEndpointService,
+		private channelMutingService: ChannelMutingService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
 			const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null);
@@ -165,6 +166,11 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 		withFiles: boolean,
 		withRenotes: boolean,
 	}, me: MiLocalUser | null) {
+		const mutingChannelIds = me
+			? await this.channelMutingService
+				.list({ requestUserId: me.id }, { idOnly: true })
+				.then(x => x.map(x => x.id))
+			: [];
 		const isSelf = me && (me.id === ps.userId);
 
 		const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId)
@@ -177,14 +183,30 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 			.leftJoinAndSelect('renote.user', 'renoteUser');
 
 		if (ps.withChannelNotes) {
-			if (!isSelf) query.andWhere(new Brackets(qb => {
-				qb.orWhere('note.channelId IS NULL');
-				qb.orWhere('channel.isSensitive = false');
+			query.andWhere(new Brackets(qb => {
+				if (mutingChannelIds.length > 0) {
+					qb.andWhere('note.channelId NOT IN (:...mutingChannelIds)', { mutingChannelIds: mutingChannelIds });
+				}
+
+				if (!isSelf) {
+					qb.andWhere(new Brackets(qb2 => {
+						qb2.orWhere('note.channelId IS NULL');
+						qb2.orWhere('channel.isSensitive = false');
+					}));
+				}
 			}));
 		} else {
 			query.andWhere('note.channelId IS NULL');
 		}
 
+		// -- ミュートされたチャンネルのリノート対策
+		if (mutingChannelIds.length > 0) {
+			query.andWhere(new Brackets(qb => {
+				qb.orWhere('note.renoteChannelId IS NULL');
+				qb.orWhere('note.renoteChannelId NOT IN (:...mutingChannelIds)', { mutingChannelIds });
+			}));
+		}
+
 		this.queryService.generateVisibilityQuery(query, me);
 		this.queryService.generateBaseNoteFilteringQuery(query, me, {
 			excludeAuthor: true,
-- 
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