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import { Transaction } from 'sequelize'
import { getServerActor } from '@server/models/application/application'
import { ActivityAudience, ActivityUpdate, VideoPlaylistPrivacy, VideoPrivacy } from '@shared/models'
import { logger } from '../../../helpers/logger'
import { AccountModel } from '../../../models/account/account'
import { VideoModel } from '../../../models/video/video'
import { VideoShareModel } from '../../../models/video/video-share'
import {
MAccountDefault,
MActor,
MActorLight,
MChannelDefault,
MVideoAP,
MVideoAPWithoutCaption,
MVideoPlaylistFull,
MVideoRedundancyVideo
} from '../../../types/models'
import { audiencify, getAudience } from '../audience'
import { getUpdateActivityPubUrl } from '../url'
import { getActorsInvolvedInVideo } from './shared'
import { broadcastToFollowers, sendVideoRelatedActivity } from './shared/send-utils'
async function sendUpdateVideo (videoArg: MVideoAPWithoutCaption, transaction: Transaction, overriddenByActor?: MActor) {
const video = videoArg as MVideoAP
if (!video.hasPrivacyForFederation()) return undefined
logger.info('Creating job to update video %s.', video.url)
const byActor = overriddenByActor || video.VideoChannel.Account.Actor
const url = getUpdateActivityPubUrl(video.url, video.updatedAt.toISOString())
// Needed to build the AP object
if (!video.VideoCaptions) {
video.VideoCaptions = await video.$get('VideoCaptions', { transaction })
}
const videoObject = await video.toActivityPubObject()
const audience = getAudience(byActor, video.privacy === VideoPrivacy.PUBLIC)
const updateActivity = buildUpdateActivity(url, byActor, videoObject, audience)
const actorsInvolved = await getActorsInvolvedInVideo(video, transaction)
if (overriddenByActor) actorsInvolved.push(overriddenByActor)
return broadcastToFollowers({
data: updateActivity,
byActor,
toFollowersOf: actorsInvolved,
contextType: 'Video',
transaction
})
}
async function sendUpdateActor (accountOrChannel: MChannelDefault | MAccountDefault, transaction: Transaction) {
const byActor = accountOrChannel.Actor
logger.info('Creating job to update actor %s.', byActor.url)
const url = getUpdateActivityPubUrl(byActor.url, byActor.updatedAt.toISOString())
const accountOrChannelObject = (accountOrChannel as any).toActivityPubObject() // FIXME: typescript bug?
const audience = getAudience(byActor)
const updateActivity = buildUpdateActivity(url, byActor, accountOrChannelObject, audience)
let actorsInvolved: MActor[]
if (accountOrChannel instanceof AccountModel) {
// Actors that shared my videos are involved too
actorsInvolved = await VideoShareModel.loadActorsWhoSharedVideosOf(byActor.id, transaction)
} else {
// Actors that shared videos of my channel are involved too
actorsInvolved = await VideoShareModel.loadActorsByVideoChannel(accountOrChannel.id, transaction)
}
actorsInvolved.push(byActor)
return broadcastToFollowers({
data: updateActivity,
byActor,
toFollowersOf: actorsInvolved,
transaction,
contextType: 'Actor'
})
}
async function sendUpdateCacheFile (byActor: MActorLight, redundancyModel: MVideoRedundancyVideo) {
logger.info('Creating job to update cache file %s.', redundancyModel.url)
const associatedVideo = redundancyModel.getVideo()
if (!associatedVideo) {
logger.warn('Cannot send update activity for redundancy %s: no video files associated.', redundancyModel.url)
return
}
const video = await VideoModel.loadFull(associatedVideo.id)
const activityBuilder = (audience: ActivityAudience) => {
const redundancyObject = redundancyModel.toActivityPubObject()
const url = getUpdateActivityPubUrl(redundancyModel.url, redundancyModel.updatedAt.toISOString())
return buildUpdateActivity(url, byActor, redundancyObject, audience)
}
return sendVideoRelatedActivity(activityBuilder, { byActor, video, contextType: 'CacheFile' })
}
async function sendUpdateVideoPlaylist (videoPlaylist: MVideoPlaylistFull, transaction: Transaction) {
if (videoPlaylist.privacy === VideoPlaylistPrivacy.PRIVATE) return undefined
const byActor = videoPlaylist.OwnerAccount.Actor
logger.info('Creating job to update video playlist %s.', videoPlaylist.url)
const url = getUpdateActivityPubUrl(videoPlaylist.url, videoPlaylist.updatedAt.toISOString())
const object = await videoPlaylist.toActivityPubObject(null, transaction)
const audience = getAudience(byActor, videoPlaylist.privacy === VideoPlaylistPrivacy.PUBLIC)
const updateActivity = buildUpdateActivity(url, byActor, object, audience)
const serverActor = await getServerActor()
const toFollowersOf = [ byActor, serverActor ]
if (videoPlaylist.VideoChannel) toFollowersOf.push(videoPlaylist.VideoChannel.Actor)
return broadcastToFollowers({
data: updateActivity,
byActor,
toFollowersOf,
transaction,
contextType: 'Playlist'
})
}
// ---------------------------------------------------------------------------
export {
sendUpdateActor,
sendUpdateVideo,
sendUpdateCacheFile,
sendUpdateVideoPlaylist
}
// ---------------------------------------------------------------------------
function buildUpdateActivity (url: string, byActor: MActorLight, object: any, audience?: ActivityAudience): ActivityUpdate {
if (!audience) audience = getAudience(byActor)
return audiencify(
{
type: 'Update' as 'Update',
id: url,
actor: byActor.url,
object: audiencify(object, audience)
},
audience
)
}
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