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