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import { ActivityAdd, ActivityAnnounce, ActivityCreate } from '../../../../shared/models/activitypub/activity'
import { retryTransactionWrapper } from '../../../helpers/database-utils'
import { logger } from '../../../helpers/logger'
import { database as db } from '../../../initializers/index'
import { AccountInstance } from '../../../models/account/account-interface'
import { VideoInstance } from '../../../models/index'
import { VideoChannelInstance } from '../../../models/video/video-channel-interface'
import { getOrCreateAccountAndServer } from '../account'
import { forwardActivity } from '../send/misc'
import { processAddActivity } from './process-add'
import { processCreateActivity } from './process-create'
async function processAnnounceActivity (activity: ActivityAnnounce) {
const announcedActivity = activity.object
const accountAnnouncer = await getOrCreateAccountAndServer(activity.actor)
if (announcedActivity.type === 'Create' && announcedActivity.object.type === 'VideoChannel') {
return processVideoChannelShare(accountAnnouncer, activity)
} else if (announcedActivity.type === 'Add' && announcedActivity.object.type === 'Video') {
return processVideoShare(accountAnnouncer, activity)
}
logger.warn(
'Unknown activity object type %s -> %s when announcing activity.', announcedActivity.type, announcedActivity.object.type,
{ activity: activity.id }
)
return undefined
}
// ---------------------------------------------------------------------------
export {
processAnnounceActivity
}
// ---------------------------------------------------------------------------
function processVideoChannelShare (accountAnnouncer: AccountInstance, activity: ActivityAnnounce) {
const options = {
arguments: [ accountAnnouncer, activity ],
errorMessage: 'Cannot share the video channel with many retries.'
}
return retryTransactionWrapper(shareVideoChannel, options)
}
async function shareVideoChannel (accountAnnouncer: AccountInstance, activity: ActivityAnnounce) {
const announcedActivity = activity.object as ActivityCreate
return db.sequelize.transaction(async t => {
// Add share entry
const videoChannel: VideoChannelInstance = await processCreateActivity(announcedActivity)
const share = {
accountId: accountAnnouncer.id,
videoChannelId: videoChannel.id
}
const [ , created ] = await db.VideoChannelShare.findOrCreate({
where: share,
defaults: share,
transaction: t
})
if (videoChannel.isOwned() && created === true) {
// Don't resend the activity to the sender
const exceptions = [ accountAnnouncer ]
await forwardActivity(activity, t, exceptions)
}
return undefined
})
}
function processVideoShare (accountAnnouncer: AccountInstance, activity: ActivityAnnounce) {
const options = {
arguments: [ accountAnnouncer, activity ],
errorMessage: 'Cannot share the video with many retries.'
}
return retryTransactionWrapper(shareVideo, options)
}
function shareVideo (accountAnnouncer: AccountInstance, activity: ActivityAnnounce) {
const announcedActivity = activity.object as ActivityAdd
return db.sequelize.transaction(async t => {
// Add share entry
const video: VideoInstance = await processAddActivity(announcedActivity)
const share = {
accountId: accountAnnouncer.id,
videoId: video.id
}
const [ , created ] = await db.VideoShare.findOrCreate({
where: share,
defaults: share,
transaction: t
})
if (video.isOwned() && created === true) {
// Don't resend the activity to the sender
const exceptions = [ accountAnnouncer ]
await forwardActivity(activity, t, exceptions)
}
return undefined
})
}
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