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

67 lines
2.1 KiB
TypeScript

import { ActivityAnnounce } from '../../../../shared/models/activitypub'
import { retryTransactionWrapper } from '../../../helpers/database-utils'
import { sequelizeTypescript } from '../../../initializers'
import { ActorModel } from '../../../models/activitypub/actor'
import { VideoModel } from '../../../models/video/video'
import { VideoShareModel } from '../../../models/video/video-share'
import { getOrCreateActorAndServerAndModel } from '../actor'
import { forwardActivity } from '../send/utils'
import { getOrCreateAccountAndVideoAndChannel } from '../videos'
async function processAnnounceActivity (activity: ActivityAnnounce) {
const actorAnnouncer = await getOrCreateActorAndServerAndModel(activity.actor)
return processVideoShare(actorAnnouncer, activity)
}
// ---------------------------------------------------------------------------
export {
processAnnounceActivity
}
// ---------------------------------------------------------------------------
function processVideoShare (actorAnnouncer: ActorModel, activity: ActivityAnnounce) {
const options = {
arguments: [ actorAnnouncer, activity ],
errorMessage: 'Cannot share the video activity with many retries.'
}
return retryTransactionWrapper(shareVideo, options)
}
async function shareVideo (actorAnnouncer: ActorModel, activity: ActivityAnnounce) {
const objectUri = typeof activity.object === 'string' ? activity.object : activity.object.id
let video: VideoModel
const res = await getOrCreateAccountAndVideoAndChannel(objectUri)
video = res.video
return sequelizeTypescript.transaction(async t => {
// Add share entry
const share = {
actorId: actorAnnouncer.id,
videoId: video.id,
url: activity.id
}
const [ , created ] = await VideoShareModel.findOrCreate({
where: {
url: activity.id
},
defaults: share,
transaction: t
})
if (video.isOwned() && created === true) {
// Don't resend the activity to the sender
const exceptions = [ actorAnnouncer ]
await forwardActivity(activity, t, exceptions)
}
return undefined
})
}