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import * as Sequelize from 'sequelize'
import * as uuidv4 from 'uuid/v4'
import { VideoChannelCreate } from '../../shared/models'
import { VideoChannelModel } from '../models/video/video-channel'
import { buildActorInstance, federateVideoIfNeeded, getVideoChannelActivityPubUrl } from './activitypub'
import { VideoModel } from '../models/video/video'
import { MAccountId, MChannelActor, MChannelId } from '../typings/models'
type CustomVideoChannelModelAccount <T extends MAccountId> = MChannelActor &
{ Account?: T }
async function createVideoChannel <T extends MAccountId> (
videoChannelInfo: VideoChannelCreate,
account: T,
t: Sequelize.Transaction
): Promise<CustomVideoChannelModelAccount<T>> {
const uuid = uuidv4()
const url = getVideoChannelActivityPubUrl(videoChannelInfo.name)
const actorInstance = buildActorInstance('Group', url, videoChannelInfo.name, uuid)
const actorInstanceCreated = await actorInstance.save({ transaction: t })
const videoChannelData = {
name: videoChannelInfo.displayName,
description: videoChannelInfo.description,
support: videoChannelInfo.support,
accountId: account.id,
actorId: actorInstanceCreated.id
}
const videoChannel = new VideoChannelModel(videoChannelData)
const options = { transaction: t }
const videoChannelCreated: CustomVideoChannelModelAccount<T> = await videoChannel.save(options) as MChannelActor
// Do not forget to add Account/Actor information to the created video channel
videoChannelCreated.Account = account
videoChannelCreated.Actor = actorInstanceCreated
// No need to seed this empty video channel to followers
return videoChannelCreated
}
async function federateAllVideosOfChannel (videoChannel: MChannelId) {
const videoIds = await VideoModel.getAllIdsFromChannel(videoChannel)
for (const videoId of videoIds) {
const video = await VideoModel.loadAndPopulateAccountAndServerAndTags(videoId)
await federateVideoIfNeeded(video, false)
}
}
// ---------------------------------------------------------------------------
export {
createVideoChannel,
federateAllVideosOfChannel
}
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