PeerTube/server/lib/activitypub/process/process-create.ts

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import { ActivityCreate, CacheFileObject, VideoTorrentObject } from '../../../../shared'
import { VideoCommentObject } from '../../../../shared/models/activitypub/objects/video-comment-object'
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import { retryTransactionWrapper } from '../../../helpers/database-utils'
import { logger } from '../../../helpers/logger'
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import { sequelizeTypescript } from '../../../initializers'
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import { resolveThread } from '../video-comments'
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import { getOrCreateVideoAndAccountAndChannel } from '../videos'
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import { forwardVideoRelatedActivity } from '../send/utils'
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import { createOrUpdateCacheFile } from '../cache-file'
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import { Notifier } from '../../notifier'
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import { PlaylistObject } from '../../../../shared/models/activitypub/objects/playlist-object'
import { createOrUpdateVideoPlaylist } from '../playlist'
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import { APProcessorOptions } from '../../../typings/activitypub-processor.model'
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import { MActorSignature, MCommentOwnerVideo, MVideoAccountLightBlacklistAllFiles } from '../../../typings/models'
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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
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const activityObject = activity.object
const activityType = activityObject.type
if (activityType === 'Video') {
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return processCreateVideo(activity, notify)
}
if (activityType === 'Note') {
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return retryTransactionWrapper(processCreateVideoComment, activity, byActor, notify)
}
if (activityType === 'CacheFile') {
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return retryTransactionWrapper(processCreateCacheFile, activity, byActor)
}
if (activityType === 'Playlist') {
return retryTransactionWrapper(processCreatePlaylist, activity, byActor)
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}
logger.warn('Unknown activity object type %s when creating activity.', activityType, { activity: activity.id })
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return Promise.resolve(undefined)
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}
// ---------------------------------------------------------------------------
export {
processCreateActivity
}
// ---------------------------------------------------------------------------
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async function processCreateVideo (activity: ActivityCreate, notify: boolean) {
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const videoToCreateData = activity.object as VideoTorrentObject
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const { video, created } = await getOrCreateVideoAndAccountAndChannel({ videoObject: videoToCreateData })
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if (created && notify) Notifier.Instance.notifyOnNewVideoIfNeeded(video)
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return video
}
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async function processCreateCacheFile (activity: ActivityCreate, byActor: MActorSignature) {
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const cacheFile = activity.object as CacheFileObject
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const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: cacheFile.object })
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await sequelizeTypescript.transaction(async t => {
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return createOrUpdateCacheFile(cacheFile, video, byActor, t)
})
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if (video.isOwned()) {
// Don't resend the activity to the sender
const exceptions = [ byActor ]
await forwardVideoRelatedActivity(activity, undefined, exceptions, video)
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}
}
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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)
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let video: MVideoAccountLightBlacklistAllFiles
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let created: boolean
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let comment: MCommentOwnerVideo
try {
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const resolveThreadResult = await resolveThread({ url: commentObject.id, isVideo: false })
video = resolveThreadResult.video
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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
}
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if (video.isOwned() && created === true) {
// Don't resend the activity to the sender
const exceptions = [ byActor ]
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await forwardVideoRelatedActivity(activity, undefined, exceptions, video)
}
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if (created && notify) Notifier.Instance.notifyOnNewComment(comment)
}
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async function processCreatePlaylist (activity: ActivityCreate, byActor: MActorSignature) {
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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, byAccount, activity.to)
}