137 lines
5.2 KiB
TypeScript
137 lines
5.2 KiB
TypeScript
import { Transaction } from 'sequelize'
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import { ActivityAudience, ActivityCreate } from '../../../../shared/models/activitypub'
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import { VideoPrivacy } from '../../../../shared/models/videos'
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import { ActorModel } from '../../../models/activitypub/actor'
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import { VideoModel } from '../../../models/video/video'
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import { VideoCommentModel } from '../../../models/video/video-comment'
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import { broadcastToActors, broadcastToFollowers, sendVideoRelatedActivity, unicastTo } from './utils'
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import { audiencify, getActorsInvolvedInVideo, getAudience, getAudienceFromFollowersOf, getVideoCommentAudience } from '../audience'
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import { logger } from '../../../helpers/logger'
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import { VideoRedundancyModel } from '../../../models/redundancy/video-redundancy'
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import { VideoPlaylistModel } from '../../../models/video/video-playlist'
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import { VideoPlaylistPrivacy } from '../../../../shared/models/videos/playlist/video-playlist-privacy.model'
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import { getServerActor } from '../../../helpers/utils'
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import * as Bluebird from 'bluebird'
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async function sendCreateVideo (video: VideoModel, t: Transaction) {
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if (video.privacy === VideoPrivacy.PRIVATE) return undefined
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logger.info('Creating job to send video creation of %s.', video.url)
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const byActor = video.VideoChannel.Account.Actor
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const videoObject = video.toActivityPubObject()
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const audience = getAudience(byActor, video.privacy === VideoPrivacy.PUBLIC)
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const createActivity = buildCreateActivity(video.url, byActor, videoObject, audience)
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return broadcastToFollowers(createActivity, byActor, [ byActor ], t)
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}
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async function sendCreateCacheFile (byActor: ActorModel, video: VideoModel, fileRedundancy: VideoRedundancyModel) {
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logger.info('Creating job to send file cache of %s.', fileRedundancy.url)
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return sendVideoRelatedCreateActivity({
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byActor,
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video,
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url: fileRedundancy.url,
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object: fileRedundancy.toActivityPubObject()
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})
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}
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async function sendCreateVideoPlaylist (playlist: VideoPlaylistModel, t: Transaction) {
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if (playlist.privacy === VideoPlaylistPrivacy.PRIVATE) return undefined
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logger.info('Creating job to send create video playlist of %s.', playlist.url)
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const byActor = playlist.OwnerAccount.Actor
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const audience = getAudience(byActor, playlist.privacy === VideoPlaylistPrivacy.PUBLIC)
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const object = await playlist.toActivityPubObject(null, t)
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const createActivity = buildCreateActivity(playlist.url, byActor, object, audience)
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const serverActor = await getServerActor()
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const toFollowersOf = [ byActor, serverActor ]
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if (playlist.VideoChannel) toFollowersOf.push(playlist.VideoChannel.Actor)
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return broadcastToFollowers(createActivity, byActor, toFollowersOf, t)
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}
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async function sendCreateVideoComment (comment: VideoCommentModel, t: Transaction) {
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logger.info('Creating job to send comment %s.', comment.url)
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const isOrigin = comment.Video.isOwned()
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const byActor = comment.Account.Actor
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const threadParentComments = await VideoCommentModel.listThreadParentComments(comment, t)
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const commentObject = comment.toActivityPubObject(threadParentComments)
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const actorsInvolvedInComment = await getActorsInvolvedInVideo(comment.Video, t)
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// Add the actor that commented too
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actorsInvolvedInComment.push(byActor)
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const parentsCommentActors = threadParentComments.map(c => c.Account.Actor)
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let audience: ActivityAudience
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if (isOrigin) {
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audience = getVideoCommentAudience(comment, threadParentComments, actorsInvolvedInComment, isOrigin)
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} else {
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audience = getAudienceFromFollowersOf(actorsInvolvedInComment.concat(parentsCommentActors))
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}
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const createActivity = buildCreateActivity(comment.url, byActor, commentObject, audience)
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// This was a reply, send it to the parent actors
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const actorsException = [ byActor ]
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await broadcastToActors(createActivity, byActor, parentsCommentActors, t, actorsException)
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// Broadcast to our followers
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await broadcastToFollowers(createActivity, byActor, [ byActor ], t)
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// Send to actors involved in the comment
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if (isOrigin) return broadcastToFollowers(createActivity, byActor, actorsInvolvedInComment, t, actorsException)
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// Send to origin
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t.afterCommit(() => unicastTo(createActivity, byActor, comment.Video.VideoChannel.Account.Actor.sharedInboxUrl))
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}
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function buildCreateActivity (url: string, byActor: ActorModel, object: any, audience?: ActivityAudience): ActivityCreate {
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if (!audience) audience = getAudience(byActor)
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return audiencify(
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{
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type: 'Create' as 'Create',
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id: url + '/activity',
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actor: byActor.url,
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object: audiencify(object, audience)
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},
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audience
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)
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}
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// ---------------------------------------------------------------------------
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export {
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sendCreateVideo,
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buildCreateActivity,
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sendCreateVideoComment,
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sendCreateVideoPlaylist,
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sendCreateCacheFile
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}
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// ---------------------------------------------------------------------------
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async function sendVideoRelatedCreateActivity (options: {
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byActor: ActorModel,
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video: VideoModel,
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url: string,
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object: any,
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transaction?: Transaction
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}) {
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const activityBuilder = (audience: ActivityAudience) => {
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return buildCreateActivity(options.url, options.byActor, options.object, audience)
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}
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return sendVideoRelatedActivity(activityBuilder, options)
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}
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