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packages/backend/migration/1726276463152-ClipFavoriteRemote.js

@@ -0,0 +1,22 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project, yojo-art team
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export class clipFavoriteRemote1726276463152 {
+	name = 'clipFavoriteRemote1726276463152'
+
+	async up(queryRunner) {
+			await queryRunner.query(`CREATE TABLE "clip_favorite_remote" ("id" character varying(32) NOT NULL, "userId" character varying(32) NOT NULL, "clipId" character varying(32) NOT NULL, "host" character varying(128) NOT NULL, CONSTRAINT "PK_5cfc42c4522f5253fd759947ec" PRIMARY KEY ("id"))`);
+			await queryRunner.query(`CREATE INDEX "IDX_99c7abefa295355f5725ce959f" ON "clip_favorite_remote" ("userId") `);
+			await queryRunner.query(`CREATE UNIQUE INDEX "IDX_7ca9b4f7544e2b2fdf959bc9f4" ON "clip_favorite_remote" ("userId", "clipId","host") `);
+			await queryRunner.query(`ALTER TABLE "clip_favorite_remote" ADD CONSTRAINT "FK_99c7abefa295355f5725ce959f1" FOREIGN KEY ("userId") REFERENCES "user"("id") ON DELETE CASCADE ON UPDATE NO ACTION`);
+	}
+
+	async down(queryRunner) {
+			await queryRunner.query(`ALTER TABLE "clip_favorite_remote" DROP CONSTRAINT "FK_99c7abefa295355f5725ce959f1"`);
+			await queryRunner.query(`DROP INDEX "public"."IDX_7ca9b4f7544e2b2fdf959bc9f4"`);
+			await queryRunner.query(`DROP INDEX "public"."IDX_99c7abefa295355f5725ce959f"`);
+			await queryRunner.query(`DROP TABLE "clip_favorite_remote"`);
+	}
+}

packages/backend/src/core/ClipService.ts

@@ -5,13 +5,21 @@
 
 import { Inject, Injectable } from '@nestjs/common';
 import { QueryFailedError } from 'typeorm';
+import got, * as Got from 'got';
+import * as Redis from 'ioredis';
+import type { Config } from '@/config.js';
+import { HttpRequestService } from '@/core/HttpRequestService.js';
+import { UserEntityService } from '@/core/entities/UserEntityService.js';
+import { awaitAll } from '@/misc/prelude/await-all.js';
+import { RemoteUserResolveService } from '@/core/RemoteUserResolveService.js';
 import { DI } from '@/di-symbols.js';
 import type { ClipsRepository, MiNote, MiClip, ClipNotesRepository, NotesRepository } from '@/models/_.js';
 import { bindThis } from '@/decorators.js';
 import { isDuplicateKeyValueError } from '@/misc/is-duplicate-key-value-error.js';
 import { RoleService } from '@/core/RoleService.js';
 import { IdService } from '@/core/IdService.js';
 import type { MiLocalUser } from '@/models/User.js';
+import { Packed } from '@/misc/json-schema.js';
 
 @Injectable()
 export class ClipService {
@@ -20,8 +28,13 @@ export class ClipService {
 	public static AlreadyAddedError = class extends Error {};
 	public static TooManyClipNotesError = class extends Error {};
 	public static TooManyClipsError = class extends Error {};
+	public static FailedToResolveRemoteUserError = class extends Error {};
 
 	constructor(
+		@Inject(DI.config)
+		private config: Config,
+		@Inject(DI.redisForRemoteApis)
+		private redisForRemoteApis: Redis.Redis,
 		@Inject(DI.clipsRepository)
 		private clipsRepository: ClipsRepository,
 
@@ -31,6 +44,9 @@ export class ClipService {
 		@Inject(DI.notesRepository)
 		private notesRepository: NotesRepository,
 
+		private httpRequestService: HttpRequestService,
+		private userEntityService: UserEntityService,
+		private remoteUserResolveService: RemoteUserResolveService,
 		private roleService: RoleService,
 		private idService: IdService,
 	) {
@@ -155,4 +171,72 @@ export class ClipService {
 
 		this.notesRepository.decrement({ id: noteId }, 'clippedCount', 1);
 	}
+	@bindThis
+	public async showRemote(
+		clipId:string,
+		host:string,
+	) : Promise<Packed<'Clip'>> {
+		const cache_key = 'clip:show:' + clipId + '@' + host;
+		const cache_value = await this.redisForRemoteApis.get(cache_key);
+		let remote_json = null;
+		if (cache_value === null) {
+			const timeout = 30 * 1000;
+			const operationTimeout = 60 * 1000;
+			const url = 'https://' + host + '/api/clips/show';
+			const res = got.post(url, {
+				headers: {
+					'User-Agent': this.config.userAgent,
+					'Content-Type': 'application/json; charset=utf-8',
+				},
+				timeout: {
+					lookup: timeout,
+					connect: timeout,
+					secureConnect: timeout,
+					socket: timeout,	// read timeout
+					response: timeout,
+					send: timeout,
+					request: operationTimeout,	// whole operation timeout
+				},
+				agent: {
+					http: this.httpRequestService.httpAgent,
+					https: this.httpRequestService.httpsAgent,
+				},
+				http2: true,
+				retry: {
+					limit: 1,
+				},
+				enableUnixSockets: false,
+				body: JSON.stringify({
+					clipId,
+				}),
+			});
+			remote_json = await res.text();
+			const redisPipeline = this.redisForRemoteApis.pipeline();
+			redisPipeline.set(cache_key, remote_json);
+			redisPipeline.expire(cache_key, 10 * 60);
+			await redisPipeline.exec();
+		} else {
+			remote_json = cache_value;
+		}
+		const remote_clip = JSON.parse(remote_json);
+		if (remote_clip.user == null || remote_clip.user.username == null) {
+			throw new ClipService.FailedToResolveRemoteUserError();
+		}
+		const user = await this.remoteUserResolveService.resolveUser(remote_clip.user.username, host).catch(err => {
+			throw new ClipService.FailedToResolveRemoteUserError();
+		});
+		return await awaitAll({
+			id: clipId + '@' + host,
+			createdAt: remote_clip.createdAt ? remote_clip.createdAt : null,
+			lastClippedAt: remote_clip.lastClippedAt ? remote_clip.lastClippedAt : null,
+			userId: user.id,
+			user: this.userEntityService.pack(user),
+			name: remote_clip.name,
+			description: remote_clip.description,
+			isPublic: true,
+			favoritedCount: remote_clip.favoritedCount,
+			isFavorited: false,
+			notesCount: remote_clip.notesCount,
+		});
+	}
 }

packages/backend/src/di-symbols.ts

@@ -72,6 +72,7 @@ export const DI = {
 	clipsRepository: Symbol('clipsRepository'),
 	clipNotesRepository: Symbol('clipNotesRepository'),
 	clipFavoritesRepository: Symbol('clipFavoritesRepository'),
+	clipFavoritesRemoteRepository: Symbol('clipFavoritesRemoteRepository'),
 	antennasRepository: Symbol('antennasRepository'),
 	promoNotesRepository: Symbol('promoNotesRepository'),
 	promoReadsRepository: Symbol('promoReadsRepository'),

packages/backend/src/models/ClipFavoriteRemote.ts

@@ -0,0 +1,35 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project, yojo-art team
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+import { PrimaryColumn, Entity, Index, JoinColumn, Column, ManyToOne } from 'typeorm';
+import { id } from './util/id.js';
+import { MiUser } from './User.js';
+
+@Entity('clip_favorite_remote')
+@Index(['userId', 'clipId', 'host'], { unique: true })
+export class MiClipFavoriteRemote {
+	@PrimaryColumn(id())
+	public id: string;
+
+	@Index()
+	@Column(id())
+	public userId: MiUser['id'];
+
+	@ManyToOne(type => MiUser, {
+		onDelete: 'CASCADE',
+	})
+	@JoinColumn()
+	public user: MiUser | null;
+
+	@Column('varchar', {
+		length: 32,
+	})
+	public clipId: string;
+
+	@Column('varchar', {
+		length: 128,
+	})
+	public host: string;
+}

packages/backend/src/models/RepositoryModule.ts

@@ -24,6 +24,7 @@ import {
 	MiChannelFollowing,
 	MiClip,
 	MiClipFavorite,
+	MiClipFavoriteRemote,
 	MiClipNote,
 	MiDriveFile,
 	MiDriveFolder,
@@ -412,6 +413,12 @@ const $clipFavoritesRepository: Provider = {
 	inject: [DI.db],
 };
 
+const $clipFavoritesRemoteRepository: Provider = {
+	provide: DI.clipFavoritesRemoteRepository,
+	useFactory: (db: DataSource) => db.getRepository(MiClipFavoriteRemote).extend(miRepository as MiRepository<MiClipFavoriteRemote>),
+	inject: [DI.db],
+};
+
 const $antennasRepository: Provider = {
 	provide: DI.antennasRepository,
 	useFactory: (db: DataSource) => db.getRepository(MiAntenna).extend(miRepository as MiRepository<MiAntenna>),
@@ -601,6 +608,7 @@ const $officialTagRepository: Provider = {
 		$clipsRepository,
 		$clipNotesRepository,
 		$clipFavoritesRepository,
+		$clipFavoritesRemoteRepository,
 		$antennasRepository,
 		$promoNotesRepository,
 		$promoReadsRepository,
@@ -679,6 +687,7 @@ const $officialTagRepository: Provider = {
 		$clipsRepository,
 		$clipNotesRepository,
 		$clipFavoritesRepository,
+		$clipFavoritesRemoteRepository,
 		$antennasRepository,
 		$promoNotesRepository,
 		$promoReadsRepository,

packages/backend/src/models/_.ts

@@ -27,6 +27,7 @@ import { MiChannelFavorite } from '@/models/ChannelFavorite.js';
 import { MiClip } from '@/models/Clip.js';
 import { MiClipNote } from '@/models/ClipNote.js';
 import { MiClipFavorite } from '@/models/ClipFavorite.js';
+import { MiClipFavoriteRemote } from '@/models/ClipFavoriteRemote.js';
 import { MiDriveFile } from '@/models/DriveFile.js';
 import { MiDriveFolder } from '@/models/DriveFolder.js';
 import { MiEmoji } from '@/models/Emoji.js';
@@ -149,6 +150,7 @@ export {
 	MiClip,
 	MiClipNote,
 	MiClipFavorite,
+	MiClipFavoriteRemote,
 	MiDriveFile,
 	MiDriveFolder,
 	MiEmoji,
@@ -227,6 +229,7 @@ export type ChannelFavoritesRepository = Repository<MiChannelFavorite> & MiRepos
 export type ClipsRepository = Repository<MiClip> & MiRepository<MiClip>;
 export type ClipNotesRepository = Repository<MiClipNote> & MiRepository<MiClipNote>;
 export type ClipFavoritesRepository = Repository<MiClipFavorite> & MiRepository<MiClipFavorite>;
+export type ClipFavoritesRemoteRepository = Repository<MiClipFavoriteRemote> & MiRepository<MiClipFavoriteRemote>;
 export type DriveFilesRepository = Repository<MiDriveFile> & MiRepository<MiDriveFile>;
 export type DriveFoldersRepository = Repository<MiDriveFolder> & MiRepository<MiDriveFolder>;
 export type EmojisRepository = Repository<MiEmoji> & MiRepository<MiEmoji>;

packages/backend/src/postgres.ts

@@ -26,6 +26,7 @@ import { MiChannelFavorite } from '@/models/ChannelFavorite.js';
 import { MiClip } from '@/models/Clip.js';
 import { MiClipNote } from '@/models/ClipNote.js';
 import { MiClipFavorite } from '@/models/ClipFavorite.js';
+import { MiClipFavoriteRemote } from '@/models/ClipFavoriteRemote.js';
 import { MiDriveFile } from '@/models/DriveFile.js';
 import { MiDriveFolder } from '@/models/DriveFolder.js';
 import { MiEmoji } from '@/models/Emoji.js';
@@ -190,6 +191,7 @@ export const entities = [
 	MiClip,
 	MiClipNote,
 	MiClipFavorite,
+	MiClipFavoriteRemote,
 	MiAntenna,
 	MiPromoNote,
 	MiPromoRead,

packages/backend/src/server/api/endpoints/clips/favorite.ts

@@ -4,10 +4,11 @@
  */
 
 import { Inject, Injectable } from '@nestjs/common';
-import type { ClipsRepository, ClipFavoritesRepository } from '@/models/_.js';
+import type { ClipsRepository, ClipFavoritesRepository, ClipFavoritesRemoteRepository } from '@/models/_.js';
 import { IdService } from '@/core/IdService.js';
 import { Endpoint } from '@/server/api/endpoint-base.js';
 import { DI } from '@/di-symbols.js';
+import { ClipService } from '@/core/ClipService.js';
 import { ApiError } from '../../error.js';
 
 export const meta = {
@@ -36,6 +37,11 @@ export const meta = {
 			code: 'UNIMPLEMENTED',
 			id: '37561aed-4ba4-4a53-9efe-a0aa255e9bb3',
 		},
+		failedToResolveRemoteUser: {
+			message: 'failedToResolveRemoteUser.',
+			code: 'FAILED_TO_RESOLVE_REMOTE_USER',
+			id: '56d5e552-d55a-47e3-9f37-6dc85a93ecf9',
+		},
 	},
 } as const;
 
@@ -55,13 +61,42 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 
 		@Inject(DI.clipFavoritesRepository)
 		private clipFavoritesRepository: ClipFavoritesRepository,
+		@Inject(DI.clipFavoritesRemoteRepository)
+		private clipFavoritesRemoteRepository: ClipFavoritesRemoteRepository,
 
+		private clipService: ClipService,
 		private idService: IdService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			if (ps.clipId.split('@').length > 1) {
+			const clipIdArray = ps.clipId.split('@');
+			if (clipIdArray.length > 2) {
 				throw new ApiError(meta.errors.unimplemented);
 			}
+			const host = clipIdArray.length > 1 ? clipIdArray[1] : null;
+			if (host) {
+				const clipId = clipIdArray[0];
+				await clipService.showRemote(clipId, host);
+
+				const exist = await this.clipFavoritesRemoteRepository.exists({
+					where: {
+						clipId: clipId,
+						host: host,
+						userId: me.id,
+					},
+				});
+
+				if (exist) {
+					throw new ApiError(meta.errors.alreadyFavorited);
+				}
+
+				await this.clipFavoritesRemoteRepository.insert({
+					id: this.idService.gen(),
+					clipId: clipId,
+					host: host,
+					userId: me.id,
+				});
+				return;
+			}
 			const clip = await this.clipsRepository.findOneBy({ id: ps.clipId });
 			if (clip == null) {
 				throw new ApiError(meta.errors.noSuchClip);

packages/backend/src/server/api/endpoints/clips/my-favorites.ts

@@ -5,9 +5,11 @@
 
 import { Inject, Injectable } from '@nestjs/common';
 import { Endpoint } from '@/server/api/endpoint-base.js';
-import type { ClipFavoritesRepository } from '@/models/_.js';
+import type { ClipFavoritesRemoteRepository, ClipFavoritesRepository } from '@/models/_.js';
 import { DI } from '@/di-symbols.js';
 import { ClipEntityService } from '@/core/entities/ClipEntityService.js';
+import { ClipService } from '@/core/ClipService.js';
+import { Packed } from '@/misc/json-schema.js';
 
 export const meta = {
 	tags: ['account', 'clip'],
@@ -30,6 +32,8 @@ export const meta = {
 export const paramDef = {
 	type: 'object',
 	properties: {
+		withLocal: { type: 'boolean', default: true },
+		withRemote: { type: 'boolean', default: true },
 	},
 	required: [],
 } as const;
@@ -39,18 +43,33 @@ export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-
 	constructor(
 		@Inject(DI.clipFavoritesRepository)
 		private clipFavoritesRepository: ClipFavoritesRepository,
+		@Inject(DI.clipFavoritesRemoteRepository)
+		private clipFavoritesRemoteRepository: ClipFavoritesRemoteRepository,
 
+		private clipService: ClipService,
 		private clipEntityService: ClipEntityService,
 	) {
 		super(meta, paramDef, async (ps, me) => {
-			const query = this.clipFavoritesRepository.createQueryBuilder('favorite')
-				.andWhere('favorite.userId = :meId', { meId: me.id })
-				.leftJoinAndSelect('favorite.clip', 'clip');
+			let myFavorites: Packed<'Clip'>[] = [];
+			if (ps.withLocal) {
+				const query = this.clipFavoritesRepository.createQueryBuilder('favorite')
+					.andWhere('favorite.userId = :meId', { meId: me.id })
+					.leftJoinAndSelect('favorite.clip', 'clip');
 
-			const favorites = await query
-				.getMany();
+				const favorites = await query
+					.getMany();
+				const localFavorites = await this.clipEntityService.packMany(favorites.map(x => x.clip!), me);
+				myFavorites = myFavorites.concat(localFavorites);
+			}
+			if (ps.withRemote) {
+				const query = this.clipFavoritesRemoteRepository.createQueryBuilder('favorite')
+					.andWhere('favorite.userId = :meId', { meId: me.id });
 
-			return this.clipEntityService.packMany(favorites.map(x => x.clip!), me);
+				const favorites = await query.getMany();
+				const remoteFavorites = await Promise.all(favorites.map(e => clipService.showRemote(e.clipId, e.host)));
+				myFavorites = myFavorites.concat(remoteFavorites);
+			}
+			return myFavorites.sort((a, b) => new Date(a.createdAt).getTime() - new Date(b.createdAt).getTime());
 		});
 	}
 }