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import { isBlockedByServerOrAccount } from '@server/lib/blocklist'
import { isRedundancyAccepted } from '@server/lib/redundancy'
import { VideoModel } from '@server/models/video/video'
import { ActivityCreate, CacheFileObject, PlaylistObject, VideoCommentObject, VideoObject, WatchActionObject } from '@shared/models'
import { retryTransactionWrapper } from '../../../helpers/database-utils'
import { logger } from '../../../helpers/logger'
import { sequelizeTypescript } from '../../../initializers/database'
import { APProcessorOptions } from '../../../types/activitypub-processor.model'
import { MActorSignature, MCommentOwnerVideo, MVideoAccountLightBlacklistAllFiles } from '../../../types/models'
import { Notifier } from '../../notifier'
import { createOrUpdateCacheFile } from '../cache-file'
import { createOrUpdateLocalVideoViewer } from '../local-video-viewer'
import { createOrUpdateVideoPlaylist } from '../playlists'
import { forwardVideoRelatedActivity } from '../send/shared/send-utils'
import { resolveThread } from '../video-comments'
import { getOrCreateAPVideo } from '../videos'
async function processCreateActivity (options: APProcessorOptions<ActivityCreate>) {
const { activity, byActor } = options
// Only notify if it is not from a fetcher job
const notify = options.fromFetch !== true
const activityObject = activity.object
const activityType = activityObject.type
if (activityType === 'Video') {
return processCreateVideo(activity, notify)
}
if (activityType === 'Note') {
// Comments will be fetched from videos
if (options.fromFetch) return
return retryTransactionWrapper(processCreateVideoComment, activity, byActor, notify)
}
if (activityType === 'WatchAction') {
return retryTransactionWrapper(processCreateWatchAction, activity)
}
if (activityType === 'CacheFile') {
return retryTransactionWrapper(processCreateCacheFile, activity, byActor)
}
if (activityType === 'Playlist') {
return retryTransactionWrapper(processCreatePlaylist, activity, byActor)
}
logger.warn('Unknown activity object type %s when creating activity.', activityType, { activity: activity.id })
return Promise.resolve(undefined)
}
// ---------------------------------------------------------------------------
export {
processCreateActivity
}
// ---------------------------------------------------------------------------
async function processCreateVideo (activity: ActivityCreate, notify: boolean) {
const videoToCreateData = activity.object as VideoObject
const syncParam = { rates: false, shares: false, comments: false, thumbnail: true, refreshVideo: false }
const { video, created } = await getOrCreateAPVideo({ videoObject: videoToCreateData, syncParam })
if (created && notify) Notifier.Instance.notifyOnNewVideoIfNeeded(video)
return video
}
async function processCreateCacheFile (activity: ActivityCreate, byActor: MActorSignature) {
if (await isRedundancyAccepted(activity, byActor) !== true) return
const cacheFile = activity.object as CacheFileObject
const { video } = await getOrCreateAPVideo({ videoObject: cacheFile.object })
await sequelizeTypescript.transaction(async t => {
return createOrUpdateCacheFile(cacheFile, video, byActor, t)
})
if (video.isOwned()) {
// Don't resend the activity to the sender
const exceptions = [ byActor ]
await forwardVideoRelatedActivity(activity, undefined, exceptions, video)
}
}
async function processCreateWatchAction (activity: ActivityCreate) {
const watchAction = activity.object as WatchActionObject
if (watchAction.actionStatus !== 'CompletedActionStatus') return
const video = await VideoModel.loadByUrl(watchAction.object)
if (video.remote) return
await sequelizeTypescript.transaction(async t => {
return createOrUpdateLocalVideoViewer(watchAction, video, t)
})
}
async function processCreateVideoComment (activity: ActivityCreate, byActor: MActorSignature, notify: boolean) {
const commentObject = activity.object as VideoCommentObject
const byAccount = byActor.Account
if (!byAccount) throw new Error('Cannot create video comment with the non account actor ' + byActor.url)
let video: MVideoAccountLightBlacklistAllFiles
let created: boolean
let comment: MCommentOwnerVideo
try {
const resolveThreadResult = await resolveThread({ url: commentObject.id, isVideo: false })
if (!resolveThreadResult) return // Comment not accepted
video = resolveThreadResult.video
created = resolveThreadResult.commentCreated
comment = resolveThreadResult.comment
} catch (err) {
logger.debug(
'Cannot process video comment because we could not resolve thread %s. Maybe it was not a video thread, so skip it.',
commentObject.inReplyTo,
{ err }
)
return
}
// Try to not forward unwanted comments on our videos
if (video.isOwned()) {
if (await isBlockedByServerOrAccount(comment.Account, video.VideoChannel.Account)) {
logger.info('Skip comment forward from blocked account or server %s.', comment.Account.Actor.url)
return
}
if (created === true) {
// Don't resend the activity to the sender
const exceptions = [ byActor ]
await forwardVideoRelatedActivity(activity, undefined, exceptions, video)
}
}
if (created && notify) Notifier.Instance.notifyOnNewComment(comment)
}
async function processCreatePlaylist (activity: ActivityCreate, byActor: MActorSignature) {
const playlistObject = activity.object as PlaylistObject
const byAccount = byActor.Account
if (!byAccount) throw new Error('Cannot create video playlist with the non account actor ' + byActor.url)
await createOrUpdateVideoPlaylist(playlistObject, activity.to)
}
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