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1 | import { UserNotificationSettingValue, UserNotificationType, UserRight } from '../../shared/models/users' | |
2 | import { logger } from '../helpers/logger' | |
3 | import { VideoModel } from '../models/video/video' | |
4 | import { Emailer } from './emailer' | |
5 | import { UserNotificationModel } from '../models/account/user-notification' | |
6 | import { VideoCommentModel } from '../models/video/video-comment' | |
7 | import { UserModel } from '../models/account/user' | |
8 | import { PeerTubeSocket } from './peertube-socket' | |
9 | import { CONFIG } from '../initializers/config' | |
10 | import { VideoPrivacy, VideoState } from '../../shared/models/videos' | |
11 | import { VideoAbuseModel } from '../models/video/video-abuse' | |
12 | import { VideoBlacklistModel } from '../models/video/video-blacklist' | |
13 | import * as Bluebird from 'bluebird' | |
14 | import { VideoImportModel } from '../models/video/video-import' | |
15 | import { AccountBlocklistModel } from '../models/account/account-blocklist' | |
16 | import { ActorFollowModel } from '../models/activitypub/actor-follow' | |
17 | import { AccountModel } from '../models/account/account' | |
18 | ||
19 | class Notifier { | |
20 | ||
21 | private static instance: Notifier | |
22 | ||
23 | private constructor () {} | |
24 | ||
25 | notifyOnNewVideoIfNeeded (video: VideoModel): void { | |
26 | // Only notify on public and published videos which are not blacklisted | |
27 | if (video.privacy !== VideoPrivacy.PUBLIC || video.state !== VideoState.PUBLISHED || video.isBlacklisted()) return | |
28 | ||
29 | this.notifySubscribersOfNewVideo(video) | |
30 | .catch(err => logger.error('Cannot notify subscribers of new video %s.', video.url, { err })) | |
31 | } | |
32 | ||
33 | notifyOnVideoPublishedAfterTranscoding (video: VideoModel): void { | |
34 | // don't notify if didn't wait for transcoding or video is still blacklisted/waiting for scheduled update | |
35 | if (!video.waitTranscoding || video.VideoBlacklist || video.ScheduleVideoUpdate) return | |
36 | ||
37 | this.notifyOwnedVideoHasBeenPublished(video) | |
38 | .catch(err => logger.error('Cannot notify owner that its video %s has been published after transcoding.', video.url, { err })) | |
39 | } | |
40 | ||
41 | notifyOnVideoPublishedAfterScheduledUpdate (video: VideoModel): void { | |
42 | // don't notify if video is still blacklisted or waiting for transcoding | |
43 | if (video.VideoBlacklist || (video.waitTranscoding && video.state !== VideoState.PUBLISHED)) return | |
44 | ||
45 | this.notifyOwnedVideoHasBeenPublished(video) | |
46 | .catch(err => logger.error('Cannot notify owner that its video %s has been published after scheduled update.', video.url, { err })) | |
47 | } | |
48 | ||
49 | notifyOnVideoPublishedAfterRemovedFromAutoBlacklist (video: VideoModel): void { | |
50 | // don't notify if video is still waiting for transcoding or scheduled update | |
51 | if (video.ScheduleVideoUpdate || (video.waitTranscoding && video.state !== VideoState.PUBLISHED)) return | |
52 | ||
53 | this.notifyOwnedVideoHasBeenPublished(video) | |
54 | .catch(err => logger.error('Cannot notify owner that its video %s has been published after removed from auto-blacklist.', video.url, { err })) // tslint:disable-line:max-line-length | |
55 | } | |
56 | ||
57 | notifyOnNewComment (comment: VideoCommentModel): void { | |
58 | this.notifyVideoOwnerOfNewComment(comment) | |
59 | .catch(err => logger.error('Cannot notify video owner of new comment %s.', comment.url, { err })) | |
60 | ||
61 | this.notifyOfCommentMention(comment) | |
62 | .catch(err => logger.error('Cannot notify mentions of comment %s.', comment.url, { err })) | |
63 | } | |
64 | ||
65 | notifyOnNewVideoAbuse (videoAbuse: VideoAbuseModel): void { | |
66 | this.notifyModeratorsOfNewVideoAbuse(videoAbuse) | |
67 | .catch(err => logger.error('Cannot notify of new video abuse of video %s.', videoAbuse.Video.url, { err })) | |
68 | } | |
69 | ||
70 | notifyOnVideoAutoBlacklist (video: VideoModel): void { | |
71 | this.notifyModeratorsOfVideoAutoBlacklist(video) | |
72 | .catch(err => logger.error('Cannot notify of auto-blacklist of video %s.', video.url, { err })) | |
73 | } | |
74 | ||
75 | notifyOnVideoBlacklist (videoBlacklist: VideoBlacklistModel): void { | |
76 | this.notifyVideoOwnerOfBlacklist(videoBlacklist) | |
77 | .catch(err => logger.error('Cannot notify video owner of new video blacklist of %s.', videoBlacklist.Video.url, { err })) | |
78 | } | |
79 | ||
80 | notifyOnVideoUnblacklist (video: VideoModel): void { | |
81 | this.notifyVideoOwnerOfUnblacklist(video) | |
82 | .catch(err => logger.error('Cannot notify video owner of unblacklist of %s.', video.url, { err })) | |
83 | } | |
84 | ||
85 | notifyOnFinishedVideoImport (videoImport: VideoImportModel, success: boolean): void { | |
86 | this.notifyOwnerVideoImportIsFinished(videoImport, success) | |
87 | .catch(err => logger.error('Cannot notify owner that its video import %s is finished.', videoImport.getTargetIdentifier(), { err })) | |
88 | } | |
89 | ||
90 | notifyOnNewUserRegistration (user: UserModel): void { | |
91 | this.notifyModeratorsOfNewUserRegistration(user) | |
92 | .catch(err => logger.error('Cannot notify moderators of new user registration (%s).', user.username, { err })) | |
93 | } | |
94 | ||
95 | notifyOfNewUserFollow (actorFollow: ActorFollowModel): void { | |
96 | this.notifyUserOfNewActorFollow(actorFollow) | |
97 | .catch(err => { | |
98 | logger.error( | |
99 | 'Cannot notify owner of channel %s of a new follow by %s.', | |
100 | actorFollow.ActorFollowing.VideoChannel.getDisplayName(), | |
101 | actorFollow.ActorFollower.Account.getDisplayName(), | |
102 | { err } | |
103 | ) | |
104 | }) | |
105 | } | |
106 | ||
107 | notifyOfNewInstanceFollow (actorFollow: ActorFollowModel): void { | |
108 | this.notifyAdminsOfNewInstanceFollow(actorFollow) | |
109 | .catch(err => { | |
110 | logger.error('Cannot notify administrators of new follower %s.', actorFollow.ActorFollower.url, { err }) | |
111 | }) | |
112 | } | |
113 | ||
114 | private async notifySubscribersOfNewVideo (video: VideoModel) { | |
115 | // List all followers that are users | |
116 | const users = await UserModel.listUserSubscribersOf(video.VideoChannel.actorId) | |
117 | ||
118 | logger.info('Notifying %d users of new video %s.', users.length, video.url) | |
119 | ||
120 | function settingGetter (user: UserModel) { | |
121 | return user.NotificationSetting.newVideoFromSubscription | |
122 | } | |
123 | ||
124 | async function notificationCreator (user: UserModel) { | |
125 | const notification = await UserNotificationModel.create({ | |
126 | type: UserNotificationType.NEW_VIDEO_FROM_SUBSCRIPTION, | |
127 | userId: user.id, | |
128 | videoId: video.id | |
129 | }) | |
130 | notification.Video = video | |
131 | ||
132 | return notification | |
133 | } | |
134 | ||
135 | function emailSender (emails: string[]) { | |
136 | return Emailer.Instance.addNewVideoFromSubscriberNotification(emails, video) | |
137 | } | |
138 | ||
139 | return this.notify({ users, settingGetter, notificationCreator, emailSender }) | |
140 | } | |
141 | ||
142 | private async notifyVideoOwnerOfNewComment (comment: VideoCommentModel) { | |
143 | if (comment.Video.isOwned() === false) return | |
144 | ||
145 | const user = await UserModel.loadByVideoId(comment.videoId) | |
146 | ||
147 | // Not our user or user comments its own video | |
148 | if (!user || comment.Account.userId === user.id) return | |
149 | ||
150 | const accountMuted = await AccountBlocklistModel.isAccountMutedBy(user.Account.id, comment.accountId) | |
151 | if (accountMuted) return | |
152 | ||
153 | logger.info('Notifying user %s of new comment %s.', user.username, comment.url) | |
154 | ||
155 | function settingGetter (user: UserModel) { | |
156 | return user.NotificationSetting.newCommentOnMyVideo | |
157 | } | |
158 | ||
159 | async function notificationCreator (user: UserModel) { | |
160 | const notification = await UserNotificationModel.create({ | |
161 | type: UserNotificationType.NEW_COMMENT_ON_MY_VIDEO, | |
162 | userId: user.id, | |
163 | commentId: comment.id | |
164 | }) | |
165 | notification.Comment = comment | |
166 | ||
167 | return notification | |
168 | } | |
169 | ||
170 | function emailSender (emails: string[]) { | |
171 | return Emailer.Instance.addNewCommentOnMyVideoNotification(emails, comment) | |
172 | } | |
173 | ||
174 | return this.notify({ users: [ user ], settingGetter, notificationCreator, emailSender }) | |
175 | } | |
176 | ||
177 | private async notifyOfCommentMention (comment: VideoCommentModel) { | |
178 | const extractedUsernames = comment.extractMentions() | |
179 | logger.debug( | |
180 | 'Extracted %d username from comment %s.', extractedUsernames.length, comment.url, | |
181 | { usernames: extractedUsernames, text: comment.text } | |
182 | ) | |
183 | ||
184 | let users = await UserModel.listByUsernames(extractedUsernames) | |
185 | ||
186 | if (comment.Video.isOwned()) { | |
187 | const userException = await UserModel.loadByVideoId(comment.videoId) | |
188 | users = users.filter(u => u.id !== userException.id) | |
189 | } | |
190 | ||
191 | // Don't notify if I mentioned myself | |
192 | users = users.filter(u => u.Account.id !== comment.accountId) | |
193 | ||
194 | if (users.length === 0) return | |
195 | ||
196 | const accountMutedHash = await AccountBlocklistModel.isAccountMutedByMulti(users.map(u => u.Account.id), comment.accountId) | |
197 | ||
198 | logger.info('Notifying %d users of new comment %s.', users.length, comment.url) | |
199 | ||
200 | function settingGetter (user: UserModel) { | |
201 | if (accountMutedHash[user.Account.id] === true) return UserNotificationSettingValue.NONE | |
202 | ||
203 | return user.NotificationSetting.commentMention | |
204 | } | |
205 | ||
206 | async function notificationCreator (user: UserModel) { | |
207 | const notification = await UserNotificationModel.create({ | |
208 | type: UserNotificationType.COMMENT_MENTION, | |
209 | userId: user.id, | |
210 | commentId: comment.id | |
211 | }) | |
212 | notification.Comment = comment | |
213 | ||
214 | return notification | |
215 | } | |
216 | ||
217 | function emailSender (emails: string[]) { | |
218 | return Emailer.Instance.addNewCommentMentionNotification(emails, comment) | |
219 | } | |
220 | ||
221 | return this.notify({ users, settingGetter, notificationCreator, emailSender }) | |
222 | } | |
223 | ||
224 | private async notifyUserOfNewActorFollow (actorFollow: ActorFollowModel) { | |
225 | if (actorFollow.ActorFollowing.isOwned() === false) return | |
226 | ||
227 | // Account follows one of our account? | |
228 | let followType: 'account' | 'channel' = 'channel' | |
229 | let user = await UserModel.loadByChannelActorId(actorFollow.ActorFollowing.id) | |
230 | ||
231 | // Account follows one of our channel? | |
232 | if (!user) { | |
233 | user = await UserModel.loadByAccountActorId(actorFollow.ActorFollowing.id) | |
234 | followType = 'account' | |
235 | } | |
236 | ||
237 | if (!user) return | |
238 | ||
239 | if (!actorFollow.ActorFollower.Account || !actorFollow.ActorFollower.Account.name) { | |
240 | actorFollow.ActorFollower.Account = await actorFollow.ActorFollower.$get('Account') as AccountModel | |
241 | } | |
242 | const followerAccount = actorFollow.ActorFollower.Account | |
243 | ||
244 | const accountMuted = await AccountBlocklistModel.isAccountMutedBy(user.Account.id, followerAccount.id) | |
245 | if (accountMuted) return | |
246 | ||
247 | logger.info('Notifying user %s of new follower: %s.', user.username, followerAccount.getDisplayName()) | |
248 | ||
249 | function settingGetter (user: UserModel) { | |
250 | return user.NotificationSetting.newFollow | |
251 | } | |
252 | ||
253 | async function notificationCreator (user: UserModel) { | |
254 | const notification = await UserNotificationModel.create({ | |
255 | type: UserNotificationType.NEW_FOLLOW, | |
256 | userId: user.id, | |
257 | actorFollowId: actorFollow.id | |
258 | }) | |
259 | notification.ActorFollow = actorFollow | |
260 | ||
261 | return notification | |
262 | } | |
263 | ||
264 | function emailSender (emails: string[]) { | |
265 | return Emailer.Instance.addNewFollowNotification(emails, actorFollow, followType) | |
266 | } | |
267 | ||
268 | return this.notify({ users: [ user ], settingGetter, notificationCreator, emailSender }) | |
269 | } | |
270 | ||
271 | private async notifyAdminsOfNewInstanceFollow (actorFollow: ActorFollowModel) { | |
272 | const admins = await UserModel.listWithRight(UserRight.MANAGE_SERVER_FOLLOW) | |
273 | ||
274 | logger.info('Notifying %d administrators of new instance follower: %s.', admins.length, actorFollow.ActorFollower.url) | |
275 | ||
276 | function settingGetter (user: UserModel) { | |
277 | return user.NotificationSetting.newInstanceFollower | |
278 | } | |
279 | ||
280 | async function notificationCreator (user: UserModel) { | |
281 | const notification = await UserNotificationModel.create({ | |
282 | type: UserNotificationType.NEW_INSTANCE_FOLLOWER, | |
283 | userId: user.id, | |
284 | actorFollowId: actorFollow.id | |
285 | }) | |
286 | notification.ActorFollow = actorFollow | |
287 | ||
288 | return notification | |
289 | } | |
290 | ||
291 | function emailSender (emails: string[]) { | |
292 | return Emailer.Instance.addNewInstanceFollowerNotification(emails, actorFollow) | |
293 | } | |
294 | ||
295 | return this.notify({ users: admins, settingGetter, notificationCreator, emailSender }) | |
296 | } | |
297 | ||
298 | private async notifyModeratorsOfNewVideoAbuse (videoAbuse: VideoAbuseModel) { | |
299 | const moderators = await UserModel.listWithRight(UserRight.MANAGE_VIDEO_ABUSES) | |
300 | if (moderators.length === 0) return | |
301 | ||
302 | logger.info('Notifying %s user/moderators of new video abuse %s.', moderators.length, videoAbuse.Video.url) | |
303 | ||
304 | function settingGetter (user: UserModel) { | |
305 | return user.NotificationSetting.videoAbuseAsModerator | |
306 | } | |
307 | ||
308 | async function notificationCreator (user: UserModel) { | |
309 | const notification = await UserNotificationModel.create({ | |
310 | type: UserNotificationType.NEW_VIDEO_ABUSE_FOR_MODERATORS, | |
311 | userId: user.id, | |
312 | videoAbuseId: videoAbuse.id | |
313 | }) | |
314 | notification.VideoAbuse = videoAbuse | |
315 | ||
316 | return notification | |
317 | } | |
318 | ||
319 | function emailSender (emails: string[]) { | |
320 | return Emailer.Instance.addVideoAbuseModeratorsNotification(emails, videoAbuse) | |
321 | } | |
322 | ||
323 | return this.notify({ users: moderators, settingGetter, notificationCreator, emailSender }) | |
324 | } | |
325 | ||
326 | private async notifyModeratorsOfVideoAutoBlacklist (video: VideoModel) { | |
327 | const moderators = await UserModel.listWithRight(UserRight.MANAGE_VIDEO_BLACKLIST) | |
328 | if (moderators.length === 0) return | |
329 | ||
330 | logger.info('Notifying %s moderators of video auto-blacklist %s.', moderators.length, video.url) | |
331 | ||
332 | function settingGetter (user: UserModel) { | |
333 | return user.NotificationSetting.videoAutoBlacklistAsModerator | |
334 | } | |
335 | async function notificationCreator (user: UserModel) { | |
336 | ||
337 | const notification = await UserNotificationModel.create({ | |
338 | type: UserNotificationType.VIDEO_AUTO_BLACKLIST_FOR_MODERATORS, | |
339 | userId: user.id, | |
340 | videoId: video.id | |
341 | }) | |
342 | notification.Video = video | |
343 | ||
344 | return notification | |
345 | } | |
346 | ||
347 | function emailSender (emails: string[]) { | |
348 | return Emailer.Instance.addVideoAutoBlacklistModeratorsNotification(emails, video) | |
349 | } | |
350 | ||
351 | return this.notify({ users: moderators, settingGetter, notificationCreator, emailSender }) | |
352 | } | |
353 | ||
354 | private async notifyVideoOwnerOfBlacklist (videoBlacklist: VideoBlacklistModel) { | |
355 | const user = await UserModel.loadByVideoId(videoBlacklist.videoId) | |
356 | if (!user) return | |
357 | ||
358 | logger.info('Notifying user %s that its video %s has been blacklisted.', user.username, videoBlacklist.Video.url) | |
359 | ||
360 | function settingGetter (user: UserModel) { | |
361 | return user.NotificationSetting.blacklistOnMyVideo | |
362 | } | |
363 | ||
364 | async function notificationCreator (user: UserModel) { | |
365 | const notification = await UserNotificationModel.create({ | |
366 | type: UserNotificationType.BLACKLIST_ON_MY_VIDEO, | |
367 | userId: user.id, | |
368 | videoBlacklistId: videoBlacklist.id | |
369 | }) | |
370 | notification.VideoBlacklist = videoBlacklist | |
371 | ||
372 | return notification | |
373 | } | |
374 | ||
375 | function emailSender (emails: string[]) { | |
376 | return Emailer.Instance.addVideoBlacklistNotification(emails, videoBlacklist) | |
377 | } | |
378 | ||
379 | return this.notify({ users: [ user ], settingGetter, notificationCreator, emailSender }) | |
380 | } | |
381 | ||
382 | private async notifyVideoOwnerOfUnblacklist (video: VideoModel) { | |
383 | const user = await UserModel.loadByVideoId(video.id) | |
384 | if (!user) return | |
385 | ||
386 | logger.info('Notifying user %s that its video %s has been unblacklisted.', user.username, video.url) | |
387 | ||
388 | function settingGetter (user: UserModel) { | |
389 | return user.NotificationSetting.blacklistOnMyVideo | |
390 | } | |
391 | ||
392 | async function notificationCreator (user: UserModel) { | |
393 | const notification = await UserNotificationModel.create({ | |
394 | type: UserNotificationType.UNBLACKLIST_ON_MY_VIDEO, | |
395 | userId: user.id, | |
396 | videoId: video.id | |
397 | }) | |
398 | notification.Video = video | |
399 | ||
400 | return notification | |
401 | } | |
402 | ||
403 | function emailSender (emails: string[]) { | |
404 | return Emailer.Instance.addVideoUnblacklistNotification(emails, video) | |
405 | } | |
406 | ||
407 | return this.notify({ users: [ user ], settingGetter, notificationCreator, emailSender }) | |
408 | } | |
409 | ||
410 | private async notifyOwnedVideoHasBeenPublished (video: VideoModel) { | |
411 | const user = await UserModel.loadByVideoId(video.id) | |
412 | if (!user) return | |
413 | ||
414 | logger.info('Notifying user %s of the publication of its video %s.', user.username, video.url) | |
415 | ||
416 | function settingGetter (user: UserModel) { | |
417 | return user.NotificationSetting.myVideoPublished | |
418 | } | |
419 | ||
420 | async function notificationCreator (user: UserModel) { | |
421 | const notification = await UserNotificationModel.create({ | |
422 | type: UserNotificationType.MY_VIDEO_PUBLISHED, | |
423 | userId: user.id, | |
424 | videoId: video.id | |
425 | }) | |
426 | notification.Video = video | |
427 | ||
428 | return notification | |
429 | } | |
430 | ||
431 | function emailSender (emails: string[]) { | |
432 | return Emailer.Instance.myVideoPublishedNotification(emails, video) | |
433 | } | |
434 | ||
435 | return this.notify({ users: [ user ], settingGetter, notificationCreator, emailSender }) | |
436 | } | |
437 | ||
438 | private async notifyOwnerVideoImportIsFinished (videoImport: VideoImportModel, success: boolean) { | |
439 | const user = await UserModel.loadByVideoImportId(videoImport.id) | |
440 | if (!user) return | |
441 | ||
442 | logger.info('Notifying user %s its video import %s is finished.', user.username, videoImport.getTargetIdentifier()) | |
443 | ||
444 | function settingGetter (user: UserModel) { | |
445 | return user.NotificationSetting.myVideoImportFinished | |
446 | } | |
447 | ||
448 | async function notificationCreator (user: UserModel) { | |
449 | const notification = await UserNotificationModel.create({ | |
450 | type: success ? UserNotificationType.MY_VIDEO_IMPORT_SUCCESS : UserNotificationType.MY_VIDEO_IMPORT_ERROR, | |
451 | userId: user.id, | |
452 | videoImportId: videoImport.id | |
453 | }) | |
454 | notification.VideoImport = videoImport | |
455 | ||
456 | return notification | |
457 | } | |
458 | ||
459 | function emailSender (emails: string[]) { | |
460 | return success | |
461 | ? Emailer.Instance.myVideoImportSuccessNotification(emails, videoImport) | |
462 | : Emailer.Instance.myVideoImportErrorNotification(emails, videoImport) | |
463 | } | |
464 | ||
465 | return this.notify({ users: [ user ], settingGetter, notificationCreator, emailSender }) | |
466 | } | |
467 | ||
468 | private async notifyModeratorsOfNewUserRegistration (registeredUser: UserModel) { | |
469 | const moderators = await UserModel.listWithRight(UserRight.MANAGE_USERS) | |
470 | if (moderators.length === 0) return | |
471 | ||
472 | logger.info( | |
473 | 'Notifying %s moderators of new user registration of %s.', | |
474 | moderators.length, registeredUser.Account.Actor.preferredUsername | |
475 | ) | |
476 | ||
477 | function settingGetter (user: UserModel) { | |
478 | return user.NotificationSetting.newUserRegistration | |
479 | } | |
480 | ||
481 | async function notificationCreator (user: UserModel) { | |
482 | const notification = await UserNotificationModel.create({ | |
483 | type: UserNotificationType.NEW_USER_REGISTRATION, | |
484 | userId: user.id, | |
485 | accountId: registeredUser.Account.id | |
486 | }) | |
487 | notification.Account = registeredUser.Account | |
488 | ||
489 | return notification | |
490 | } | |
491 | ||
492 | function emailSender (emails: string[]) { | |
493 | return Emailer.Instance.addNewUserRegistrationNotification(emails, registeredUser) | |
494 | } | |
495 | ||
496 | return this.notify({ users: moderators, settingGetter, notificationCreator, emailSender }) | |
497 | } | |
498 | ||
499 | private async notify (options: { | |
500 | users: UserModel[], | |
501 | notificationCreator: (user: UserModel) => Promise<UserNotificationModel>, | |
502 | emailSender: (emails: string[]) => Promise<any> | Bluebird<any>, | |
503 | settingGetter: (user: UserModel) => UserNotificationSettingValue | |
504 | }) { | |
505 | const emails: string[] = [] | |
506 | ||
507 | for (const user of options.users) { | |
508 | if (this.isWebNotificationEnabled(options.settingGetter(user))) { | |
509 | const notification = await options.notificationCreator(user) | |
510 | ||
511 | PeerTubeSocket.Instance.sendNotification(user.id, notification) | |
512 | } | |
513 | ||
514 | if (this.isEmailEnabled(user, options.settingGetter(user))) { | |
515 | emails.push(user.email) | |
516 | } | |
517 | } | |
518 | ||
519 | if (emails.length !== 0) { | |
520 | await options.emailSender(emails) | |
521 | } | |
522 | } | |
523 | ||
524 | private isEmailEnabled (user: UserModel, value: UserNotificationSettingValue) { | |
525 | if (CONFIG.SIGNUP.REQUIRES_EMAIL_VERIFICATION === true && user.emailVerified === false) return false | |
526 | ||
527 | return value & UserNotificationSettingValue.EMAIL | |
528 | } | |
529 | ||
530 | private isWebNotificationEnabled (value: UserNotificationSettingValue) { | |
531 | return value & UserNotificationSettingValue.WEB | |
532 | } | |
533 | ||
534 | static get Instance () { | |
535 | return this.instance || (this.instance = new this()) | |
536 | } | |
537 | } | |
538 | ||
539 | // --------------------------------------------------------------------------- | |
540 | ||
541 | export { | |
542 | Notifier | |
543 | } |