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import { Transaction } from 'sequelize'
import { getServerActor } from '@server/models/application/application'
import { ActivityAudience, ActivityDelete } from '@shared/models'
import { logger } from '../../../helpers/logger'
import { ActorModel } from '../../../models/actor/actor'
import { VideoCommentModel } from '../../../models/video/video-comment'
import { VideoShareModel } from '../../../models/video/video-share'
import { MActorUrl } from '../../../types/models'
import { MCommentOwnerVideo, MVideoAccountLight, MVideoPlaylistFullSummary } from '../../../types/models/video'
import { audiencify } from '../audience'
import { getDeleteActivityPubUrl } from '../url'
import { getActorsInvolvedInVideo, getVideoCommentAudience } from './shared'
import { broadcastToActors, broadcastToFollowers, sendVideoRelatedActivity, unicastTo } from './shared/send-utils'
async function sendDeleteVideo (video: MVideoAccountLight, 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, contextType: 'Delete', transaction })
}
async function sendDeleteActor (byActor: ActorModel, transaction: 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, transaction)
// In case the actor did not have any videos
const serverActor = await getServerActor()
actorsInvolved.push(serverActor)
actorsInvolved.push(byActor)
return broadcastToFollowers({
data: activity,
byActor,
toFollowersOf: actorsInvolved,
contextType: 'Delete',
transaction
})
}
async function sendDeleteVideoComment (videoComment: MCommentOwnerVideo, transaction: 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, transaction)
const threadParentCommentsFiltered = threadParentComments.filter(c => !c.isDeleted())
const actorsInvolvedInComment = await getActorsInvolvedInVideo(videoComment.Video, transaction)
actorsInvolvedInComment.push(byActor) // Add the actor that commented the video
const audience = getVideoCommentAudience(videoComment, threadParentCommentsFiltered, 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({
data: activity,
byActor,
toActors: threadParentCommentsFiltered.map(c => c.Account.Actor),
transaction,
contextType: 'Delete',
actorsException
})
// Broadcast to our followers
await broadcastToFollowers({
data: activity,
byActor,
toFollowersOf: [ byActor ],
contextType: 'Delete',
transaction
})
// Send to actors involved in the comment
if (isVideoOrigin) {
return broadcastToFollowers({
data: activity,
byActor,
toFollowersOf: actorsInvolvedInComment,
transaction,
contextType: 'Delete',
actorsException
})
}
// Send to origin
return transaction.afterCommit(() => {
return unicastTo({
data: activity,
byActor,
toActorUrl: videoComment.Video.VideoChannel.Account.Actor.getSharedInbox(),
contextType: 'Delete'
})
})
}
async function sendDeleteVideoPlaylist (videoPlaylist: MVideoPlaylistFullSummary, transaction: 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({
data: activity,
byActor,
toFollowersOf,
contextType: 'Delete',
transaction
})
}
// ---------------------------------------------------------------------------
export {
sendDeleteVideo,
sendDeleteActor,
sendDeleteVideoComment,
sendDeleteVideoPlaylist
}
// ---------------------------------------------------------------------------
function buildDeleteActivity (url: string, object: string, byActor: MActorUrl, audience?: ActivityAudience): ActivityDelete {
const activity = {
type: 'Delete' as 'Delete',
id: url,
actor: byActor.url,
object
}
if (audience) return audiencify(activity, audience)
return activity
}
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