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