peertube-plugin-livechat/server/lib/prosody/config/affiliations.ts

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import type { RegisterServerOptions, MVideoThumbnail } from '@peertube/peertube-types'
import { getProsodyDomain } from './domain'
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import { getUserNameByChannelId } from '../../database/channel'
interface Affiliations { [jid: string]: 'outcast' | 'none' | 'member' | 'admin' | 'owner' }
async function _getCommonAffiliations (options: RegisterServerOptions, prosodyDomain: string): Promise<Affiliations> {
// Get all admins and moderators
const [results] = await options.peertubeHelpers.database.query(
'SELECT "username" FROM "user"' +
' WHERE "user"."role" IN (0, 1)'
)
if (!Array.isArray(results)) {
throw new Error('getVideoAffiliations: query result is not an array.')
}
const r: Affiliations = {}
for (let i = 0; i < results.length; i++) {
const result = results[i]
if (typeof result !== 'object') {
throw new Error('getVideoAffiliations: query result is not an object')
}
if (!('username' in result)) {
throw new Error('getVideoAffiliations: no username field in result')
}
const jid = (result.username as string) + '@' + prosodyDomain
r[jid] = 'owner'
}
return r
}
async function _addAffiliationByChannelId (
options: RegisterServerOptions,
prosodyDomain: string,
r: Affiliations,
channelId: number
): Promise<void> {
// NB: if it fails, we want previous results to be returned...
try {
const username = await getUserNameByChannelId(options, channelId)
if (username === null) {
options.peertubeHelpers.logger.error(`Failed to get the username for channelId '${channelId}'.`)
} else {
const userJid = username + '@' + prosodyDomain
if (!(userJid in r)) { // don't override if already owner!
r[userJid] = 'admin'
}
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}
} catch (error) {
options.peertubeHelpers.logger.error('Failed to get channel owner informations:', error)
}
}
async function getVideoAffiliations (options: RegisterServerOptions, video: MVideoThumbnail): Promise<Affiliations> {
const prosodyDomain = await getProsodyDomain(options)
const r = await _getCommonAffiliations(options, prosodyDomain)
// Adding an 'admin' affiliation for video owner
if (!video.remote) {
// don't add the video owner if it is a remote video!
await _addAffiliationByChannelId(options, prosodyDomain, r, video.channelId)
}
return r
}
async function getChannelAffiliations (options: RegisterServerOptions, channelId: number): Promise<Affiliations> {
const prosodyDomain = await getProsodyDomain(options)
const r = await _getCommonAffiliations(options, prosodyDomain)
// Adding an 'admin' affiliation for channel owner
// NB: remote channel can't be found, there are not in the videoChannel table.
await _addAffiliationByChannelId(options, prosodyDomain, r, channelId)
return r
}
export {
Affiliations,
getVideoAffiliations,
getChannelAffiliations
}