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| 1 | +/* |
| 2 | + * SPDX-FileCopyrightText: syuilo and misskey-project , Type4ny-project |
| 3 | + * SPDX-License-Identifier: AGPL-3.0-only |
| 4 | + */ |
| 5 | + |
| 6 | +import { Brackets } from 'typeorm'; |
| 7 | +import { Inject, Injectable } from '@nestjs/common'; |
| 8 | +import type { NotesRepository, ChannelFollowingsRepository, MiMeta } from '@/models/_.js'; |
| 9 | +import { Endpoint } from '@/server/api/endpoint-base.js'; |
| 10 | +import { QueryService } from '@/core/QueryService.js'; |
| 11 | +import ActiveUsersChart from '@/core/chart/charts/active-users.js'; |
| 12 | +import { NoteEntityService } from '@/core/entities/NoteEntityService.js'; |
| 13 | +import { DI } from '@/di-symbols.js'; |
| 14 | +import { IdService } from '@/core/IdService.js'; |
| 15 | +import { CacheService } from '@/core/CacheService.js'; |
| 16 | +import { UserFollowingService } from '@/core/UserFollowingService.js'; |
| 17 | +import { MiLocalUser } from '@/models/User.js'; |
| 18 | +import { FanoutTimelineEndpointService } from '@/core/FanoutTimelineEndpointService.js'; |
| 19 | + |
| 20 | +export const meta = { |
| 21 | + tags: ['notes'], |
| 22 | + |
| 23 | + requireCredential: true, |
| 24 | + kind: 'read:account', |
| 25 | + |
| 26 | + res: { |
| 27 | + type: 'array', |
| 28 | + optional: false, nullable: false, |
| 29 | + items: { |
| 30 | + type: 'object', |
| 31 | + optional: false, nullable: false, |
| 32 | + ref: 'Note', |
| 33 | + }, |
| 34 | + }, |
| 35 | +} as const; |
| 36 | + |
| 37 | +export const paramDef = { |
| 38 | + type: 'object', |
| 39 | + properties: { |
| 40 | + limit: { type: 'integer', minimum: 1, maximum: 100, default: 10 }, |
| 41 | + sinceId: { type: 'string', format: 'misskey:id' }, |
| 42 | + untilId: { type: 'string', format: 'misskey:id' }, |
| 43 | + sinceDate: { type: 'integer' }, |
| 44 | + untilDate: { type: 'integer' }, |
| 45 | + allowPartial: { type: 'boolean', default: false }, // true is recommended but for compatibility false by default |
| 46 | + includeMyRenotes: { type: 'boolean', default: true }, |
| 47 | + includeRenotedMyNotes: { type: 'boolean', default: true }, |
| 48 | + includeLocalRenotes: { type: 'boolean', default: true }, |
| 49 | + withFiles: { type: 'boolean', default: false }, |
| 50 | + withRenotes: { type: 'boolean', default: true }, |
| 51 | + }, |
| 52 | + required: [], |
| 53 | +} as const; |
| 54 | + |
| 55 | +@Injectable() |
| 56 | +export default class extends Endpoint<typeof meta, typeof paramDef> { // eslint-disable-line import/no-default-export |
| 57 | + constructor( |
| 58 | + @Inject(DI.meta) |
| 59 | + private serverSettings: MiMeta, |
| 60 | + |
| 61 | + @Inject(DI.notesRepository) |
| 62 | + private notesRepository: NotesRepository, |
| 63 | + |
| 64 | + @Inject(DI.channelFollowingsRepository) |
| 65 | + private channelFollowingsRepository: ChannelFollowingsRepository, |
| 66 | + |
| 67 | + private noteEntityService: NoteEntityService, |
| 68 | + private activeUsersChart: ActiveUsersChart, |
| 69 | + private idService: IdService, |
| 70 | + private cacheService: CacheService, |
| 71 | + private fanoutTimelineEndpointService: FanoutTimelineEndpointService, |
| 72 | + private userFollowingService: UserFollowingService, |
| 73 | + private queryService: QueryService, |
| 74 | + ) { |
| 75 | + super(meta, paramDef, async (ps, me) => { |
| 76 | + const untilId = ps.untilId ?? (ps.untilDate ? this.idService.gen(ps.untilDate!) : null); |
| 77 | + const sinceId = ps.sinceId ?? (ps.sinceDate ? this.idService.gen(ps.sinceDate!) : null); |
| 78 | + |
| 79 | + if (!this.serverSettings.enableFanoutTimeline) { |
| 80 | + const timeline = await this.getFromDb({ |
| 81 | + untilId, |
| 82 | + sinceId, |
| 83 | + limit: ps.limit, |
| 84 | + includeMyRenotes: ps.includeMyRenotes, |
| 85 | + includeRenotedMyNotes: ps.includeRenotedMyNotes, |
| 86 | + includeLocalRenotes: ps.includeLocalRenotes, |
| 87 | + withFiles: ps.withFiles, |
| 88 | + withRenotes: ps.withRenotes, |
| 89 | + }, me); |
| 90 | + |
| 91 | + process.nextTick(() => { |
| 92 | + this.activeUsersChart.read(me); |
| 93 | + }); |
| 94 | + |
| 95 | + return await this.noteEntityService.packMany(timeline, me); |
| 96 | + } |
| 97 | + |
| 98 | + const [ |
| 99 | + followings, |
| 100 | + ] = await Promise.all([ |
| 101 | + this.cacheService.userFollowingsCache.fetch(me.id), |
| 102 | + ]); |
| 103 | + |
| 104 | + const timeline = this.fanoutTimelineEndpointService.timeline({ |
| 105 | + untilId, |
| 106 | + sinceId, |
| 107 | + limit: ps.limit, |
| 108 | + allowPartial: ps.allowPartial, |
| 109 | + me, |
| 110 | + useDbFallback: this.serverSettings.enableFanoutTimelineDbFallback, |
| 111 | + redisTimelines: ps.withFiles ? [`localHomeTimelineWithFiles:${me.id}`] : [`localHomeTimeline:${me.id}`], |
| 112 | + alwaysIncludeMyNotes: true, |
| 113 | + excludePureRenotes: !ps.withRenotes, |
| 114 | + noteFilter: note => { |
| 115 | + if (note.reply && note.reply.visibility === 'followers') { |
| 116 | + if (!Object.hasOwn(followings, note.reply.userId) && note.reply.userId !== me.id) return false; |
| 117 | + } |
| 118 | + |
| 119 | + return true; |
| 120 | + }, |
| 121 | + dbFallback: async (untilId, sinceId, limit) => await this.getFromDb({ |
| 122 | + untilId, |
| 123 | + sinceId, |
| 124 | + limit, |
| 125 | + includeMyRenotes: ps.includeMyRenotes, |
| 126 | + includeRenotedMyNotes: ps.includeRenotedMyNotes, |
| 127 | + includeLocalRenotes: ps.includeLocalRenotes, |
| 128 | + withFiles: ps.withFiles, |
| 129 | + withRenotes: ps.withRenotes, |
| 130 | + }, me), |
| 131 | + }); |
| 132 | + |
| 133 | + process.nextTick(() => { |
| 134 | + this.activeUsersChart.read(me); |
| 135 | + }); |
| 136 | + |
| 137 | + return timeline; |
| 138 | + }); |
| 139 | + } |
| 140 | + |
| 141 | + private async getFromDb(ps: { untilId: string | null; sinceId: string | null; limit: number; includeMyRenotes: boolean; includeRenotedMyNotes: boolean; includeLocalRenotes: boolean; withFiles: boolean; withRenotes: boolean; }, me: MiLocalUser) { |
| 142 | + const followees = await this.userFollowingService.getFollowees(me.id); |
| 143 | + const followingChannels = await this.channelFollowingsRepository.find({ |
| 144 | + where: { |
| 145 | + followerId: me.id, |
| 146 | + }, |
| 147 | + }); |
| 148 | + |
| 149 | + //#region Construct query |
| 150 | + const query = this.queryService.makePaginationQuery(this.notesRepository.createQueryBuilder('note'), ps.sinceId, ps.untilId) |
| 151 | + .innerJoinAndSelect('note.user', 'user') |
| 152 | + .leftJoinAndSelect('note.reply', 'reply') |
| 153 | + .leftJoinAndSelect('note.renote', 'renote') |
| 154 | + .leftJoinAndSelect('reply.user', 'replyUser') |
| 155 | + .leftJoinAndSelect('renote.user', 'renoteUser'); |
| 156 | + |
| 157 | + if (followees.length > 0 && followingChannels.length > 0) { |
| 158 | + // ユーザー・チャンネルともにフォローあり |
| 159 | + const meOrFolloweeIds = [me.id, ...followees.map(f => f.followeeId)]; |
| 160 | + const followingChannelIds = followingChannels.map(x => x.followeeId); |
| 161 | + query.andWhere(new Brackets(qb => { |
| 162 | + qb |
| 163 | + .where(new Brackets(qb2 => { |
| 164 | + qb2 |
| 165 | + .where('note.userId IN (:...meOrFolloweeIds)', { meOrFolloweeIds: meOrFolloweeIds }) |
| 166 | + .andWhere('note.channelId IS NULL'); |
| 167 | + })) |
| 168 | + .orWhere('note.channelId IN (:...followingChannelIds)', { followingChannelIds }); |
| 169 | + })); |
| 170 | + } else if (followees.length > 0) { |
| 171 | + // ユーザーフォローのみ（チャンネルフォローなし） |
| 172 | + const meOrFolloweeIds = [me.id, ...followees.map(f => f.followeeId)]; |
| 173 | + query |
| 174 | + .andWhere('note.channelId IS NULL') |
| 175 | + .andWhere('note.userId IN (:...meOrFolloweeIds)', { meOrFolloweeIds: meOrFolloweeIds }); |
| 176 | + } else if (followingChannels.length > 0) { |
| 177 | + // チャンネルフォローのみ（ユーザーフォローなし） |
| 178 | + const followingChannelIds = followingChannels.map(x => x.followeeId); |
| 179 | + query.andWhere(new Brackets(qb => { |
| 180 | + qb |
| 181 | + .where('note.channelId IN (:...followingChannelIds)', { followingChannelIds }) |
| 182 | + .orWhere('note.userId = :meId', { meId: me.id }); |
| 183 | + })); |
| 184 | + } else { |
| 185 | + // フォローなし |
| 186 | + query |
| 187 | + .andWhere('note.channelId IS NULL') |
| 188 | + .andWhere('note.userId = :meId', { meId: me.id }); |
| 189 | + } |
| 190 | + |
| 191 | + query.andWhere(new Brackets(qb => { |
| 192 | + qb |
| 193 | + .where('note.replyId IS NULL') // 返信ではない |
| 194 | + .orWhere(new Brackets(qb => { |
| 195 | + qb // 返信だけど投稿者自身への返信 |
| 196 | + .where('note.replyId IS NOT NULL') |
| 197 | + .andWhere('note.replyUserId = note.userId'); |
| 198 | + })); |
| 199 | + })); |
| 200 | + |
| 201 | + this.queryService.generateVisibilityQuery(query, me); |
| 202 | + this.queryService.generateMutedUserQuery(query, me); |
| 203 | + this.queryService.generateBlockedUserQuery(query, me); |
| 204 | + this.queryService.generateMutedUserRenotesQueryForNotes(query, me); |
| 205 | + |
| 206 | + if (ps.includeMyRenotes === false) { |
| 207 | + query.andWhere(new Brackets(qb => { |
| 208 | + qb.orWhere('note.userId != :meId', { meId: me.id }); |
| 209 | + qb.orWhere('note.renoteId IS NULL'); |
| 210 | + qb.orWhere('note.text IS NOT NULL'); |
| 211 | + qb.orWhere('note.fileIds != \'{}\''); |
| 212 | + qb.orWhere('0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)'); |
| 213 | + })); |
| 214 | + } |
| 215 | + |
| 216 | + if (ps.includeRenotedMyNotes === false) { |
| 217 | + query.andWhere(new Brackets(qb => { |
| 218 | + qb.orWhere('note.renoteUserId != :meId', { meId: me.id }); |
| 219 | + qb.orWhere('note.renoteId IS NULL'); |
| 220 | + qb.orWhere('note.text IS NOT NULL'); |
| 221 | + qb.orWhere('note.fileIds != \'{}\''); |
| 222 | + qb.orWhere('0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)'); |
| 223 | + })); |
| 224 | + } |
| 225 | + |
| 226 | + if (ps.includeLocalRenotes === false) { |
| 227 | + query.andWhere(new Brackets(qb => { |
| 228 | + qb.orWhere('note.renoteUserHost IS NOT NULL'); |
| 229 | + qb.orWhere('note.renoteId IS NULL'); |
| 230 | + qb.orWhere('note.text IS NOT NULL'); |
| 231 | + qb.orWhere('note.fileIds != \'{}\''); |
| 232 | + qb.orWhere('0 < (SELECT COUNT(*) FROM poll WHERE poll."noteId" = note.id)'); |
| 233 | + })); |
| 234 | + } |
| 235 | + |
| 236 | + if (ps.withFiles) { |
| 237 | + query.andWhere('note.fileIds != \'{}\''); |
| 238 | + } |
| 239 | + |
| 240 | + if (ps.withRenotes === false) { |
| 241 | + query.andWhere('note.renoteId IS NULL'); |
| 242 | + } |
| 243 | + //#endregion |
| 244 | + |
| 245 | + return await query.limit(ps.limit).getMany(); |
| 246 | + } |
| 247 | +} |
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