import { Transaction } from 'sequelize' import { ActivityAudience, ActivityDelete } from '../../../../shared/models/activitypub' import { ActorModel } from '../../../models/activitypub/actor' import { VideoModel } from '../../../models/video/video' import { VideoCommentModel } from '../../../models/video/video-comment' import { VideoShareModel } from '../../../models/video/video-share' import { getDeleteActivityPubUrl } from '../url' import { broadcastToActors, broadcastToFollowers, sendVideoRelatedActivity, unicastTo } from './utils' import { audiencify, getActorsInvolvedInVideo, getVideoCommentAudience } from '../audience' import { logger } from '../../../helpers/logger' import { VideoPlaylistModel } from '../../../models/video/video-playlist' import { getServerActor } from '../../../helpers/utils' async function sendDeleteVideo (video: VideoModel, transaction: Transaction) { logger.info('Creating job to broadcast delete of video %s.', video.url) const byActor = video.VideoChannel.Account.Actor const activityBuilder = (audience: ActivityAudience) => { const url = getDeleteActivityPubUrl(video.url) return buildDeleteActivity(url, video.url, byActor, audience) } return sendVideoRelatedActivity(activityBuilder, { byActor, video, transaction }) } async function sendDeleteActor (byActor: ActorModel, t: Transaction) { logger.info('Creating job to broadcast delete of actor %s.', byActor.url) const url = getDeleteActivityPubUrl(byActor.url) const activity = buildDeleteActivity(url, byActor.url, byActor) const actorsInvolved = await VideoShareModel.loadActorsWhoSharedVideosOf(byActor.id, t) // In case the actor did not have any videos const serverActor = await getServerActor() actorsInvolved.push(serverActor) actorsInvolved.push(byActor) return broadcastToFollowers(activity, byActor, actorsInvolved, t) } async function sendDeleteVideoComment (videoComment: VideoCommentModel, t: Transaction) { logger.info('Creating job to send delete of comment %s.', videoComment.url) const isVideoOrigin = videoComment.Video.isOwned() const url = getDeleteActivityPubUrl(videoComment.url) const byActor = videoComment.isOwned() ? videoComment.Account.Actor : videoComment.Video.VideoChannel.Account.Actor const threadParentComments = await VideoCommentModel.listThreadParentComments(videoComment, t) const actorsInvolvedInComment = await getActorsInvolvedInVideo(videoComment.Video, t) actorsInvolvedInComment.push(byActor) // Add the actor that commented the video const audience = getVideoCommentAudience(videoComment, threadParentComments, actorsInvolvedInComment, isVideoOrigin) const activity = buildDeleteActivity(url, videoComment.url, byActor, audience) // This was a reply, send it to the parent actors const actorsException = [ byActor ] await broadcastToActors(activity, byActor, threadParentComments.map(c => c.Account.Actor), t, actorsException) // Broadcast to our followers await broadcastToFollowers(activity, byActor, [ byActor ], t) // Send to actors involved in the comment if (isVideoOrigin) return broadcastToFollowers(activity, byActor, actorsInvolvedInComment, t, actorsException) // Send to origin t.afterCommit(() => unicastTo(activity, byActor, videoComment.Video.VideoChannel.Account.Actor.sharedInboxUrl)) } async function sendDeleteVideoPlaylist (videoPlaylist: VideoPlaylistModel, t: Transaction) { logger.info('Creating job to send delete of playlist %s.', videoPlaylist.url) const byActor = videoPlaylist.OwnerAccount.Actor const url = getDeleteActivityPubUrl(videoPlaylist.url) const activity = buildDeleteActivity(url, videoPlaylist.url, byActor) const serverActor = await getServerActor() const toFollowersOf = [ byActor, serverActor ] if (videoPlaylist.VideoChannel) toFollowersOf.push(videoPlaylist.VideoChannel.Actor) return broadcastToFollowers(activity, byActor, toFollowersOf, t) } // --------------------------------------------------------------------------- export { sendDeleteVideo, sendDeleteActor, sendDeleteVideoComment, sendDeleteVideoPlaylist } // --------------------------------------------------------------------------- function buildDeleteActivity (url: string, object: string, byActor: ActorModel, audience?: ActivityAudience): ActivityDelete { const activity = { type: 'Delete' as 'Delete', id: url, actor: byActor.url, object } if (audience) return audiencify(activity, audience) return activity }