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1 | import { | |
2 | AllowNull, | |
3 | BeforeDestroy, | |
4 | BelongsTo, | |
5 | Column, | |
6 | CreatedAt, | |
7 | DataType, | |
8 | ForeignKey, | |
9 | Is, | |
10 | Model, | |
11 | Scopes, | |
12 | Table, | |
13 | UpdatedAt | |
14 | } from 'sequelize-typescript' | |
15 | import { ActivityTagObject } from '../../../shared/models/activitypub/objects/common-objects' | |
16 | import { VideoCommentObject } from '../../../shared/models/activitypub/objects/video-comment-object' | |
17 | import { VideoComment } from '../../../shared/models/videos/video-comment.model' | |
18 | import { isActivityPubUrlValid } from '../../helpers/custom-validators/activitypub/misc' | |
19 | import { CONSTRAINTS_FIELDS, WEBSERVER } from '../../initializers/constants' | |
20 | import { sendDeleteVideoComment } from '../../lib/activitypub/send' | |
21 | import { AccountModel } from '../account/account' | |
22 | import { ActorModel } from '../activitypub/actor' | |
23 | import { AvatarModel } from '../avatar/avatar' | |
24 | import { ServerModel } from '../server/server' | |
25 | import { buildBlockedAccountSQL, buildLocalAccountIdsIn, getSort, throwIfNotValid } from '../utils' | |
26 | import { VideoModel } from './video' | |
27 | import { VideoChannelModel } from './video-channel' | |
28 | import { getServerActor } from '../../helpers/utils' | |
29 | import { UserModel } from '../account/user' | |
30 | import { actorNameAlphabet } from '../../helpers/custom-validators/activitypub/actor' | |
31 | import { regexpCapture } from '../../helpers/regexp' | |
32 | import { uniq } from 'lodash' | |
33 | import { FindOptions, literal, Op, Order, ScopeOptions, Sequelize, Transaction } from 'sequelize' | |
34 | ||
35 | enum ScopeNames { | |
36 | WITH_ACCOUNT = 'WITH_ACCOUNT', | |
37 | WITH_IN_REPLY_TO = 'WITH_IN_REPLY_TO', | |
38 | WITH_VIDEO = 'WITH_VIDEO', | |
39 | ATTRIBUTES_FOR_API = 'ATTRIBUTES_FOR_API' | |
40 | } | |
41 | ||
42 | @Scopes(() => ({ | |
43 | [ScopeNames.ATTRIBUTES_FOR_API]: (serverAccountId: number, userAccountId?: number) => { | |
44 | return { | |
45 | attributes: { | |
46 | include: [ | |
47 | [ | |
48 | Sequelize.literal( | |
49 | '(' + | |
50 | 'WITH "blocklist" AS (' + buildBlockedAccountSQL(serverAccountId, userAccountId) + ')' + | |
51 | 'SELECT COUNT("replies"."id") - (' + | |
52 | 'SELECT COUNT("replies"."id") ' + | |
53 | 'FROM "videoComment" AS "replies" ' + | |
54 | 'WHERE "replies"."originCommentId" = "VideoCommentModel"."id" ' + | |
55 | 'AND "accountId" IN (SELECT "id" FROM "blocklist")' + | |
56 | ')' + | |
57 | 'FROM "videoComment" AS "replies" ' + | |
58 | 'WHERE "replies"."originCommentId" = "VideoCommentModel"."id" ' + | |
59 | 'AND "accountId" NOT IN (SELECT "id" FROM "blocklist")' + | |
60 | ')' | |
61 | ), | |
62 | 'totalReplies' | |
63 | ] | |
64 | ] | |
65 | } | |
66 | } as FindOptions | |
67 | }, | |
68 | [ScopeNames.WITH_ACCOUNT]: { | |
69 | include: [ | |
70 | { | |
71 | model: AccountModel, | |
72 | include: [ | |
73 | { | |
74 | model: ActorModel, | |
75 | include: [ | |
76 | { | |
77 | model: ServerModel, | |
78 | required: false | |
79 | }, | |
80 | { | |
81 | model: AvatarModel, | |
82 | required: false | |
83 | } | |
84 | ] | |
85 | } | |
86 | ] | |
87 | } | |
88 | ] | |
89 | }, | |
90 | [ScopeNames.WITH_IN_REPLY_TO]: { | |
91 | include: [ | |
92 | { | |
93 | model: VideoCommentModel, | |
94 | as: 'InReplyToVideoComment' | |
95 | } | |
96 | ] | |
97 | }, | |
98 | [ScopeNames.WITH_VIDEO]: { | |
99 | include: [ | |
100 | { | |
101 | model: VideoModel, | |
102 | required: true, | |
103 | include: [ | |
104 | { | |
105 | model: VideoChannelModel.unscoped(), | |
106 | required: true, | |
107 | include: [ | |
108 | { | |
109 | model: ActorModel, | |
110 | required: true | |
111 | }, | |
112 | { | |
113 | model: AccountModel, | |
114 | required: true, | |
115 | include: [ | |
116 | { | |
117 | model: ActorModel, | |
118 | required: true | |
119 | } | |
120 | ] | |
121 | } | |
122 | ] | |
123 | } | |
124 | ] | |
125 | } | |
126 | ] | |
127 | } | |
128 | })) | |
129 | @Table({ | |
130 | tableName: 'videoComment', | |
131 | indexes: [ | |
132 | { | |
133 | fields: [ 'videoId' ] | |
134 | }, | |
135 | { | |
136 | fields: [ 'videoId', 'originCommentId' ] | |
137 | }, | |
138 | { | |
139 | fields: [ 'url' ], | |
140 | unique: true | |
141 | }, | |
142 | { | |
143 | fields: [ 'accountId' ] | |
144 | } | |
145 | ] | |
146 | }) | |
147 | export class VideoCommentModel extends Model<VideoCommentModel> { | |
148 | @CreatedAt | |
149 | createdAt: Date | |
150 | ||
151 | @UpdatedAt | |
152 | updatedAt: Date | |
153 | ||
154 | @AllowNull(false) | |
155 | @Is('VideoCommentUrl', value => throwIfNotValid(value, isActivityPubUrlValid, 'url')) | |
156 | @Column(DataType.STRING(CONSTRAINTS_FIELDS.VIDEOS.URL.max)) | |
157 | url: string | |
158 | ||
159 | @AllowNull(false) | |
160 | @Column(DataType.TEXT) | |
161 | text: string | |
162 | ||
163 | @ForeignKey(() => VideoCommentModel) | |
164 | @Column | |
165 | originCommentId: number | |
166 | ||
167 | @BelongsTo(() => VideoCommentModel, { | |
168 | foreignKey: { | |
169 | name: 'originCommentId', | |
170 | allowNull: true | |
171 | }, | |
172 | as: 'OriginVideoComment', | |
173 | onDelete: 'CASCADE' | |
174 | }) | |
175 | OriginVideoComment: VideoCommentModel | |
176 | ||
177 | @ForeignKey(() => VideoCommentModel) | |
178 | @Column | |
179 | inReplyToCommentId: number | |
180 | ||
181 | @BelongsTo(() => VideoCommentModel, { | |
182 | foreignKey: { | |
183 | name: 'inReplyToCommentId', | |
184 | allowNull: true | |
185 | }, | |
186 | as: 'InReplyToVideoComment', | |
187 | onDelete: 'CASCADE' | |
188 | }) | |
189 | InReplyToVideoComment: VideoCommentModel | null | |
190 | ||
191 | @ForeignKey(() => VideoModel) | |
192 | @Column | |
193 | videoId: number | |
194 | ||
195 | @BelongsTo(() => VideoModel, { | |
196 | foreignKey: { | |
197 | allowNull: false | |
198 | }, | |
199 | onDelete: 'CASCADE' | |
200 | }) | |
201 | Video: VideoModel | |
202 | ||
203 | @ForeignKey(() => AccountModel) | |
204 | @Column | |
205 | accountId: number | |
206 | ||
207 | @BelongsTo(() => AccountModel, { | |
208 | foreignKey: { | |
209 | allowNull: false | |
210 | }, | |
211 | onDelete: 'CASCADE' | |
212 | }) | |
213 | Account: AccountModel | |
214 | ||
215 | static loadById (id: number, t?: Transaction) { | |
216 | const query: FindOptions = { | |
217 | where: { | |
218 | id | |
219 | } | |
220 | } | |
221 | ||
222 | if (t !== undefined) query.transaction = t | |
223 | ||
224 | return VideoCommentModel.findOne(query) | |
225 | } | |
226 | ||
227 | static loadByIdAndPopulateVideoAndAccountAndReply (id: number, t?: Transaction) { | |
228 | const query: FindOptions = { | |
229 | where: { | |
230 | id | |
231 | } | |
232 | } | |
233 | ||
234 | if (t !== undefined) query.transaction = t | |
235 | ||
236 | return VideoCommentModel | |
237 | .scope([ ScopeNames.WITH_VIDEO, ScopeNames.WITH_ACCOUNT, ScopeNames.WITH_IN_REPLY_TO ]) | |
238 | .findOne(query) | |
239 | } | |
240 | ||
241 | static loadByUrlAndPopulateAccountAndVideo (url: string, t?: Transaction) { | |
242 | const query: FindOptions = { | |
243 | where: { | |
244 | url | |
245 | } | |
246 | } | |
247 | ||
248 | if (t !== undefined) query.transaction = t | |
249 | ||
250 | return VideoCommentModel.scope([ ScopeNames.WITH_ACCOUNT, ScopeNames.WITH_VIDEO ]).findOne(query) | |
251 | } | |
252 | ||
253 | static loadByUrlAndPopulateReplyAndVideoUrlAndAccount (url: string, t?: Transaction) { | |
254 | const query: FindOptions = { | |
255 | where: { | |
256 | url | |
257 | }, | |
258 | include: [ | |
259 | { | |
260 | attributes: [ 'id', 'url' ], | |
261 | model: VideoModel.unscoped() | |
262 | } | |
263 | ] | |
264 | } | |
265 | ||
266 | if (t !== undefined) query.transaction = t | |
267 | ||
268 | return VideoCommentModel.scope([ ScopeNames.WITH_IN_REPLY_TO, ScopeNames.WITH_ACCOUNT ]).findOne(query) | |
269 | } | |
270 | ||
271 | static async listThreadsForApi (parameters: { | |
272 | videoId: number, | |
273 | start: number, | |
274 | count: number, | |
275 | sort: string, | |
276 | user?: UserModel | |
277 | }) { | |
278 | const { videoId, start, count, sort, user } = parameters | |
279 | ||
280 | const serverActor = await getServerActor() | |
281 | const serverAccountId = serverActor.Account.id | |
282 | const userAccountId = user ? user.Account.id : undefined | |
283 | ||
284 | const query = { | |
285 | offset: start, | |
286 | limit: count, | |
287 | order: getSort(sort), | |
288 | where: { | |
289 | videoId, | |
290 | inReplyToCommentId: null, | |
291 | accountId: { | |
292 | [Op.notIn]: Sequelize.literal( | |
293 | '(' + buildBlockedAccountSQL(serverAccountId, userAccountId) + ')' | |
294 | ) | |
295 | } | |
296 | } | |
297 | } | |
298 | ||
299 | const scopes: (string | ScopeOptions)[] = [ | |
300 | ScopeNames.WITH_ACCOUNT, | |
301 | { | |
302 | method: [ ScopeNames.ATTRIBUTES_FOR_API, serverAccountId, userAccountId ] | |
303 | } | |
304 | ] | |
305 | ||
306 | return VideoCommentModel | |
307 | .scope(scopes) | |
308 | .findAndCountAll(query) | |
309 | .then(({ rows, count }) => { | |
310 | return { total: count, data: rows } | |
311 | }) | |
312 | } | |
313 | ||
314 | static async listThreadCommentsForApi (parameters: { | |
315 | videoId: number, | |
316 | threadId: number, | |
317 | user?: UserModel | |
318 | }) { | |
319 | const { videoId, threadId, user } = parameters | |
320 | ||
321 | const serverActor = await getServerActor() | |
322 | const serverAccountId = serverActor.Account.id | |
323 | const userAccountId = user ? user.Account.id : undefined | |
324 | ||
325 | const query = { | |
326 | order: [ [ 'createdAt', 'ASC' ], [ 'updatedAt', 'ASC' ] ] as Order, | |
327 | where: { | |
328 | videoId, | |
329 | [ Op.or ]: [ | |
330 | { id: threadId }, | |
331 | { originCommentId: threadId } | |
332 | ], | |
333 | accountId: { | |
334 | [Op.notIn]: Sequelize.literal( | |
335 | '(' + buildBlockedAccountSQL(serverAccountId, userAccountId) + ')' | |
336 | ) | |
337 | } | |
338 | } | |
339 | } | |
340 | ||
341 | const scopes: any[] = [ | |
342 | ScopeNames.WITH_ACCOUNT, | |
343 | { | |
344 | method: [ ScopeNames.ATTRIBUTES_FOR_API, serverAccountId, userAccountId ] | |
345 | } | |
346 | ] | |
347 | ||
348 | return VideoCommentModel | |
349 | .scope(scopes) | |
350 | .findAndCountAll(query) | |
351 | .then(({ rows, count }) => { | |
352 | return { total: count, data: rows } | |
353 | }) | |
354 | } | |
355 | ||
356 | static listThreadParentComments (comment: VideoCommentModel, t: Transaction, order: 'ASC' | 'DESC' = 'ASC') { | |
357 | const query = { | |
358 | order: [ [ 'createdAt', order ] ] as Order, | |
359 | where: { | |
360 | id: { | |
361 | [ Op.in ]: Sequelize.literal('(' + | |
362 | 'WITH RECURSIVE children (id, "inReplyToCommentId") AS ( ' + | |
363 | `SELECT id, "inReplyToCommentId" FROM "videoComment" WHERE id = ${comment.id} ` + | |
364 | 'UNION ' + | |
365 | 'SELECT "parent"."id", "parent"."inReplyToCommentId" FROM "videoComment" "parent" ' + | |
366 | 'INNER JOIN "children" ON "children"."inReplyToCommentId" = "parent"."id"' + | |
367 | ') ' + | |
368 | 'SELECT id FROM children' + | |
369 | ')'), | |
370 | [ Op.ne ]: comment.id | |
371 | } | |
372 | }, | |
373 | transaction: t | |
374 | } | |
375 | ||
376 | return VideoCommentModel | |
377 | .scope([ ScopeNames.WITH_ACCOUNT ]) | |
378 | .findAll(query) | |
379 | } | |
380 | ||
381 | static listAndCountByVideoId (videoId: number, start: number, count: number, t?: Transaction, order: 'ASC' | 'DESC' = 'ASC') { | |
382 | const query = { | |
383 | order: [ [ 'createdAt', order ] ] as Order, | |
384 | offset: start, | |
385 | limit: count, | |
386 | where: { | |
387 | videoId | |
388 | }, | |
389 | transaction: t | |
390 | } | |
391 | ||
392 | return VideoCommentModel.findAndCountAll(query) | |
393 | } | |
394 | ||
395 | static listForFeed (start: number, count: number, videoId?: number) { | |
396 | const query = { | |
397 | order: [ [ 'createdAt', 'DESC' ] ] as Order, | |
398 | offset: start, | |
399 | limit: count, | |
400 | where: {}, | |
401 | include: [ | |
402 | { | |
403 | attributes: [ 'name', 'uuid' ], | |
404 | model: VideoModel.unscoped(), | |
405 | required: true | |
406 | } | |
407 | ] | |
408 | } | |
409 | ||
410 | if (videoId) query.where['videoId'] = videoId | |
411 | ||
412 | return VideoCommentModel | |
413 | .scope([ ScopeNames.WITH_ACCOUNT ]) | |
414 | .findAll(query) | |
415 | } | |
416 | ||
417 | static async getStats () { | |
418 | const totalLocalVideoComments = await VideoCommentModel.count({ | |
419 | include: [ | |
420 | { | |
421 | model: AccountModel, | |
422 | required: true, | |
423 | include: [ | |
424 | { | |
425 | model: ActorModel, | |
426 | required: true, | |
427 | where: { | |
428 | serverId: null | |
429 | } | |
430 | } | |
431 | ] | |
432 | } | |
433 | ] | |
434 | }) | |
435 | const totalVideoComments = await VideoCommentModel.count() | |
436 | ||
437 | return { | |
438 | totalLocalVideoComments, | |
439 | totalVideoComments | |
440 | } | |
441 | } | |
442 | ||
443 | static cleanOldCommentsOf (videoId: number, beforeUpdatedAt: Date) { | |
444 | const query = { | |
445 | where: { | |
446 | updatedAt: { | |
447 | [Op.lt]: beforeUpdatedAt | |
448 | }, | |
449 | videoId, | |
450 | accountId: { | |
451 | [Op.notIn]: buildLocalAccountIdsIn() | |
452 | } | |
453 | } | |
454 | } | |
455 | ||
456 | return VideoCommentModel.destroy(query) | |
457 | } | |
458 | ||
459 | getCommentStaticPath () { | |
460 | return this.Video.getWatchStaticPath() + ';threadId=' + this.getThreadId() | |
461 | } | |
462 | ||
463 | getThreadId (): number { | |
464 | return this.originCommentId || this.id | |
465 | } | |
466 | ||
467 | isOwned () { | |
468 | return this.Account.isOwned() | |
469 | } | |
470 | ||
471 | extractMentions () { | |
472 | let result: string[] = [] | |
473 | ||
474 | const localMention = `@(${actorNameAlphabet}+)` | |
475 | const remoteMention = `${localMention}@${WEBSERVER.HOST}` | |
476 | ||
477 | const mentionRegex = this.isOwned() | |
478 | ? '(?:(?:' + remoteMention + ')|(?:' + localMention + '))' // Include local mentions? | |
479 | : '(?:' + remoteMention + ')' | |
480 | ||
481 | const firstMentionRegex = new RegExp(`^${mentionRegex} `, 'g') | |
482 | const endMentionRegex = new RegExp(` ${mentionRegex}$`, 'g') | |
483 | const remoteMentionsRegex = new RegExp(' ' + remoteMention + ' ', 'g') | |
484 | ||
485 | result = result.concat( | |
486 | regexpCapture(this.text, firstMentionRegex) | |
487 | .map(([ , username1, username2 ]) => username1 || username2), | |
488 | ||
489 | regexpCapture(this.text, endMentionRegex) | |
490 | .map(([ , username1, username2 ]) => username1 || username2), | |
491 | ||
492 | regexpCapture(this.text, remoteMentionsRegex) | |
493 | .map(([ , username ]) => username) | |
494 | ) | |
495 | ||
496 | // Include local mentions | |
497 | if (this.isOwned()) { | |
498 | const localMentionsRegex = new RegExp(' ' + localMention + ' ', 'g') | |
499 | ||
500 | result = result.concat( | |
501 | regexpCapture(this.text, localMentionsRegex) | |
502 | .map(([ , username ]) => username) | |
503 | ) | |
504 | } | |
505 | ||
506 | return uniq(result) | |
507 | } | |
508 | ||
509 | toFormattedJSON () { | |
510 | return { | |
511 | id: this.id, | |
512 | url: this.url, | |
513 | text: this.text, | |
514 | threadId: this.originCommentId || this.id, | |
515 | inReplyToCommentId: this.inReplyToCommentId || null, | |
516 | videoId: this.videoId, | |
517 | createdAt: this.createdAt, | |
518 | updatedAt: this.updatedAt, | |
519 | totalReplies: this.get('totalReplies') || 0, | |
520 | account: this.Account.toFormattedJSON() | |
521 | } as VideoComment | |
522 | } | |
523 | ||
524 | toActivityPubObject (threadParentComments: VideoCommentModel[]): VideoCommentObject { | |
525 | let inReplyTo: string | |
526 | // New thread, so in AS we reply to the video | |
527 | if (this.inReplyToCommentId === null) { | |
528 | inReplyTo = this.Video.url | |
529 | } else { | |
530 | inReplyTo = this.InReplyToVideoComment.url | |
531 | } | |
532 | ||
533 | const tag: ActivityTagObject[] = [] | |
534 | for (const parentComment of threadParentComments) { | |
535 | const actor = parentComment.Account.Actor | |
536 | ||
537 | tag.push({ | |
538 | type: 'Mention', | |
539 | href: actor.url, | |
540 | name: `@${actor.preferredUsername}@${actor.getHost()}` | |
541 | }) | |
542 | } | |
543 | ||
544 | return { | |
545 | type: 'Note' as 'Note', | |
546 | id: this.url, | |
547 | content: this.text, | |
548 | inReplyTo, | |
549 | updated: this.updatedAt.toISOString(), | |
550 | published: this.createdAt.toISOString(), | |
551 | url: this.url, | |
552 | attributedTo: this.Account.Actor.url, | |
553 | tag | |
554 | } | |
555 | } | |
556 | } |