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/*
* SPDX-FileCopyrightText: syuilo and misskey-project
* SPDX-License-Identifier: AGPL-3.0-only
*/
import { Brackets } from 'typeorm';
import { Inject, Injectable } from '@nestjs/common';
import type { NotesRepository } from '@/models/_.js';
import { Endpoint } from '@/server/api/endpoint-base.js';
import { NoteEntityService } from '@/core/entities/NoteEntityService.js';
import { DI } from '@/di-symbols.js';
import { CacheService } from '@/core/CacheService.js';
import { IdService } from '@/core/IdService.js';
import { QueryService } from '@/core/QueryService.js';
import { MetaService } from '@/core/MetaService.js';
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 { isQuote, isRenote } from '@/misc/is-renote.js';
export const meta = {
tags: ['users', 'notes'],
res: {
type: 'array',
optional: false, nullable: false,
items: {
type: 'object',
optional: false, nullable: false,
ref: 'Note',
},
},
errors: {
noSuchUser: {
message: 'No such user.',
code: 'NO_SUCH_USER',
id: '27e494ba-2ac2-48e8-893b-10d4d8c2387b',
},
bothWithRepliesAndWithFiles: {
message: 'Specifying both withReplies and withFiles is not supported',
code: 'BOTH_WITH_REPLIES_AND_WITH_FILES',
id: '91c8cb9f-36ed-46e7-9ca2-7df96ed6e222',
},
},
} as const;
export const paramDef = {
type: 'object',
properties: {
userId: { type: 'string', format: 'misskey:id' },
withReplies: { type: 'boolean', default: false },
withRepliesToSelf: { type: 'boolean', default: true },
withQuotes: { type: 'boolean', default: true },
withRenotes: { type: 'boolean', default: true },
withNonPublic: { type: 'boolean', default: true },
withChannelNotes: { type: 'boolean', default: false },
limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 },
sinceId: { type: 'string', format: 'misskey:id' },
untilId: { type: 'string', format: 'misskey:id' },
sinceDate: { type: 'integer' },
untilDate: { type: 'integer' },
allowPartial: { type: 'boolean', default: false }, // true is recommended but for compatibility false by default
withFiles: { type: 'boolean', default: false },
},
required: ['userId'],
} as const;
@Injectable()
export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export
constructor(
@Inject(DI.notesRepository)
private notesRepository: NotesRepository,
private noteEntityService: NoteEntityService,
private queryService: QueryService,
private cacheService: CacheService,
private idService: IdService,
private fanoutTimelineEndpointService: FanoutTimelineEndpointService,
private metaService: MetaService,
) {
super(meta, paramDef, async (ps, me) => {
const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null);
const sinceId = ps.sinceId ?? (ps.sinceDate ? this.idService.gen(ps.sinceDate!) : null);
const isSelf = me && (me.id === ps.userId);
const serverSettings = await this.metaService.fetch();
if (ps.withReplies && ps.withFiles) throw new ApiError(meta.errors.bothWithRepliesAndWithFiles);
// early return if me is blocked by requesting user
if (me != null) {
const userIdsWhoBlockingMe = await this.cacheService.userBlockedCache.fetch(me.id);
if (userIdsWhoBlockingMe.has(ps.userId)) {
return [];
}
}
if (!serverSettings.enableFanoutTimeline) {
const timeline = await this.getFromDb({
untilId,
sinceId,
limit: ps.limit,
userId: ps.userId,
withChannelNotes: ps.withChannelNotes,
withFiles: ps.withFiles,
withRenotes: ps.withRenotes,
withQuotes: ps.withQuotes,
withNonPublic: ps.withNonPublic,
withRepliesToOthers: ps.withReplies,
withRepliesToSelf: ps.withRepliesToSelf,
}, me);
return await this.noteEntityService.packMany(timeline, me);
}
const redisTimelines: FanoutTimelineName[] = [ps.withFiles ? `userTimelineWithFiles:${ps.userId}` : `userTimeline:${ps.userId}`];
if (ps.withReplies) redisTimelines.push(`userTimelineWithReplies:${ps.userId}`);
if (ps.withChannelNotes) redisTimelines.push(`userTimelineWithChannel:${ps.userId}`);
const isFollowing = me && Object.hasOwn(await this.cacheService.userFollowingsCache.fetch(me.id), ps.userId);
const timeline = await this.fanoutTimelineEndpointService.timeline({
untilId,
sinceId,
limit: ps.limit,
allowPartial: ps.allowPartial,
me,
redisTimelines,
useDbFallback: true,
ignoreAuthorFromMute: true,
excludeReplies: ps.withChannelNotes && !ps.withReplies, // userTimelineWithChannel may include replies
excludeNoFiles: ps.withChannelNotes && ps.withFiles, // userTimelineWithChannel may include notes without files
excludePureRenotes: !ps.withRenotes,
noteFilter: note => {
if (note.channel?.isSensitive && !isSelf) return false;
if (note.visibility === 'specified' && (!me || (me.id !== note.userId && !note.visibleUserIds.some(v => v === me.id)))) return false;
if (note.visibility === 'followers' && !isFollowing && !isSelf) return false;
// These are handled by DB fallback, but we duplicate them here in case a timeline was already populated with notes
if (!ps.withRepliesToSelf && note.reply?.userId === note.userId) return false;
if (!ps.withQuotes && isRenote(note) && isQuote(note)) return false;
if (!ps.withNonPublic && note.visibility !== 'public') return false;
return true;
},
dbFallback: async (untilId, sinceId, limit) => await this.getFromDb({
untilId,
sinceId,
limit,
userId: ps.userId,
withChannelNotes: ps.withChannelNotes,
withFiles: ps.withFiles,
withRenotes: ps.withRenotes,
withQuotes: ps.withQuotes,
withNonPublic: ps.withNonPublic,
withRepliesToOthers: ps.withReplies,
withRepliesToSelf: ps.withRepliesToSelf,
}, me),
});
return timeline;
});
}
private async getFromDb(ps: {
untilId: string | null,
sinceId: string | null,
limit: number,
userId: string,
withChannelNotes: boolean,
withFiles: boolean,
withRenotes: boolean,
withQuotes: boolean,
withNonPublic: boolean,
withRepliesToOthers: boolean,
withRepliesToSelf: boolean,
}, me: MiLocalUser | null) {
const isSelf = me && (me.id === ps.userId);
const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId)
.andWhere('note.userId = :userId', { userId: ps.userId })
.innerJoinAndSelect('note.user', 'user')
.leftJoinAndSelect('note.reply', 'reply')
.leftJoinAndSelect('note.renote', 'renote')
.leftJoinAndSelect('note.channel', 'channel')
.leftJoinAndSelect('reply.user', 'replyUser')
.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');
}));
} else {
query.andWhere('note.channelId IS NULL');
}
this.queryService.generateVisibilityQuery(query, me);
if (me) {
this.queryService.generateMutedUserQuery(query, me, { id: ps.userId });
this.queryService.generateBlockedUserQuery(query, me);
}
if (ps.withFiles) {
query.andWhere('note.fileIds != \'{}\'');
}
if (!ps.withRenotes && !ps.withQuotes) {
query.andWhere('note.renoteId IS NULL');
} else if (!ps.withRenotes) {
query.andWhere(new Brackets(qb => {
qb.orWhere('note.userId != :userId', { userId: ps.userId });
qb.orWhere('note.renoteId IS NULL');
qb.orWhere('note.text IS NOT NULL');
qb.orWhere('note.fileIds != \'{}\'');
qb.orWhere('0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)');
}));
} else if (!ps.withQuotes) {
query.andWhere(`
(
note."renoteId" IS NULL
OR (
note.text IS NULL
AND note.cw IS NULL
AND note."replyId" IS NULL
AND note."hasPoll" IS FALSE
AND note."fileIds" = '{}'
)
)
`);
}
if (!ps.withRepliesToOthers && !ps.withRepliesToSelf) {
query.andWhere('reply.id IS NULL');
} else if (!ps.withRepliesToOthers) {
query.andWhere('(reply.id IS NULL OR reply."userId" = note."userId")');
} else if (!ps.withRepliesToSelf) {
query.andWhere('(reply.id IS NULL OR reply."userId" != note."userId")');
}
if (!ps.withNonPublic) {
query.andWhere('note.visibility = \'public\'');
}
return await query.limit(ps.limit).getMany();
}
}
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