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

152 lines
5.8 KiB
TypeScript

import { ActivityCreate, CacheFileObject, VideoAbuseState, VideoTorrentObject } from '../../../../shared'
import { DislikeObject, VideoAbuseObject, ViewObject } from '../../../../shared/models/activitypub/objects'
import { VideoCommentObject } from '../../../../shared/models/activitypub/objects/video-comment-object'
import { retryTransactionWrapper } from '../../../helpers/database-utils'
import { logger } from '../../../helpers/logger'
import { sequelizeTypescript } from '../../../initializers'
import { AccountVideoRateModel } from '../../../models/account/account-video-rate'
import { ActorModel } from '../../../models/activitypub/actor'
import { VideoAbuseModel } from '../../../models/video/video-abuse'
import { addVideoComment, resolveThread } from '../video-comments'
import { getOrCreateVideoAndAccountAndChannel } from '../videos'
import { forwardVideoRelatedActivity } from '../send/utils'
import { Redis } from '../../redis'
import { createOrUpdateCacheFile } from '../cache-file'
import { immutableAssign } from '../../../tests/utils'
import { getVideoDislikeActivityPubUrl } from '../url'
import { VideoModel } from '../../../models/video/video'
async function processCreateActivity (activity: ActivityCreate, byActor: ActorModel) {
const activityObject = activity.object
const activityType = activityObject.type
if (activityType === 'View') {
return processCreateView(byActor, activity)
} else if (activityType === 'Dislike') {
return retryTransactionWrapper(processCreateDislike, byActor, activity)
} else if (activityType === 'Video') {
return processCreateVideo(activity)
} else if (activityType === 'Flag') {
return retryTransactionWrapper(processCreateVideoAbuse, byActor, activityObject as VideoAbuseObject)
} else if (activityType === 'Note') {
return retryTransactionWrapper(processCreateVideoComment, byActor, activity)
} else if (activityType === 'CacheFile') {
return retryTransactionWrapper(processCacheFile, byActor, activity)
}
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) {
const videoToCreateData = activity.object as VideoTorrentObject
const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: videoToCreateData })
return video
}
async function processCreateDislike (byActor: ActorModel, activity: ActivityCreate) {
const dislike = activity.object as DislikeObject
const byAccount = byActor.Account
if (!byAccount) throw new Error('Cannot create dislike with the non account actor ' + byActor.url)
const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: dislike.object })
return sequelizeTypescript.transaction(async t => {
const rate = {
type: 'dislike' as 'dislike',
videoId: video.id,
accountId: byAccount.id
}
const [ , created ] = await AccountVideoRateModel.findOrCreate({
where: rate,
defaults: immutableAssign(rate, { url: getVideoDislikeActivityPubUrl(byActor, video) }),
transaction: t
})
if (created === true) await video.increment('dislikes', { transaction: t })
if (video.isOwned() && created === true) {
// Don't resend the activity to the sender
const exceptions = [ byActor ]
await forwardVideoRelatedActivity(activity, t, exceptions, video)
}
})
}
async function processCreateView (byActor: ActorModel, activity: ActivityCreate) {
const view = activity.object as ViewObject
const video = await VideoModel.loadByUrl(view.object)
if (!video || video.isOwned() === false) return
await Redis.Instance.addVideoView(video.id)
}
async function processCacheFile (byActor: ActorModel, activity: ActivityCreate) {
const cacheFile = activity.object as CacheFileObject
const { video } = await getOrCreateVideoAndAccountAndChannel({ 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 processCreateVideoAbuse (byActor: ActorModel, videoAbuseToCreateData: VideoAbuseObject) {
logger.debug('Reporting remote abuse for video %s.', videoAbuseToCreateData.object)
const account = byActor.Account
if (!account) throw new Error('Cannot create dislike with the non account actor ' + byActor.url)
const { video } = await getOrCreateVideoAndAccountAndChannel({ videoObject: videoAbuseToCreateData.object })
return sequelizeTypescript.transaction(async t => {
const videoAbuseData = {
reporterAccountId: account.id,
reason: videoAbuseToCreateData.content,
videoId: video.id,
state: VideoAbuseState.PENDING
}
await VideoAbuseModel.create(videoAbuseData, { transaction: t })
logger.info('Remote abuse for video uuid %s created', videoAbuseToCreateData.object)
})
}
async function processCreateVideoComment (byActor: ActorModel, activity: ActivityCreate) {
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)
const { video } = await resolveThread(commentObject.inReplyTo)
const { created } = await addVideoComment(video, commentObject.id)
if (video.isOwned() && created === true) {
// Don't resend the activity to the sender
const exceptions = [ byActor ]
await forwardVideoRelatedActivity(activity, undefined, exceptions, video)
}
}