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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 { audiencify, broadcastToActors, broadcastToFollowers, getActorsInvolvedInVideo, getVideoCommentAudience, unicastTo } from './misc'
async function sendDeleteVideo (video: VideoModel, t: Transaction) {
const url = getDeleteActivityPubUrl(video.url)
const byActor = video.VideoChannel.Account.Actor
const data = deleteActivityData(url, video.url, byActor)
const actorsInvolved = await VideoShareModel.loadActorsByShare(video.id, t)
actorsInvolved.push(byActor)
return broadcastToFollowers(data, byActor, actorsInvolved, t)
}
async function sendDeleteActor (byActor: ActorModel, t: Transaction) {
const url = getDeleteActivityPubUrl(byActor.url)
const data = deleteActivityData(url, byActor.url, byActor)
const actorsInvolved = await VideoShareModel.loadActorsByVideoOwner(byActor.id, t)
actorsInvolved.push(byActor)
return broadcastToFollowers(data, byActor, actorsInvolved, t)
}
async function sendDeleteVideoComment (videoComment: VideoCommentModel, t: Transaction) {
const isVideoOrigin = videoComment.Video.isOwned()
const url = getDeleteActivityPubUrl(videoComment.url)
const byActor = videoComment.Account.Actor
const threadParentComments = await VideoCommentModel.listThreadParentComments(videoComment, t)
const actorsInvolvedInComment = await getActorsInvolvedInVideo(videoComment.Video, t)
actorsInvolvedInComment.push(byActor)
const audience = getVideoCommentAudience(videoComment, threadParentComments, actorsInvolvedInComment, isVideoOrigin)
const data = deleteActivityData(url, videoComment.url, byActor, audience)
// This was a reply, send it to the parent actors
const actorsException = [ byActor ]
await broadcastToActors(data, byActor, threadParentComments.map(c => c.Account.Actor), actorsException)
// Broadcast to our followers
await broadcastToFollowers(data, byActor, [ byActor ], t)
// Send to actors involved in the comment
if (isVideoOrigin) return broadcastToFollowers(data, byActor, actorsInvolvedInComment, t, actorsException)
// Send to origin
return unicastTo(data, byActor, videoComment.Video.VideoChannel.Account.Actor.sharedInboxUrl)
}
// ---------------------------------------------------------------------------
export {
sendDeleteVideo,
sendDeleteActor,
sendDeleteVideoComment
}
// ---------------------------------------------------------------------------
function deleteActivityData (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
}
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