peertube-plugin-livechat/server/lib/prosody/config/affiliations.ts
2021-05-05 18:00:03 +02:00

70 lines
2.4 KiB
TypeScript

interface Affiliations { [jid: string]: 'outcast' | 'none' | 'member' | 'admin' | 'owner' }
async function getVideoAffiliations (options: RegisterServerOptions, video: MVideoThumbnail): Promise<Affiliations> {
const peertubeHelpers = options.peertubeHelpers
// Get all admins and moderators
const [results] = await 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) + '@localhost'
r[jid] = 'owner'
}
// Adding an 'admin' affiliation for video owner
// NB: if it fails, we want previous results to be returned...
try {
const userName = await _getVideoOwnerUsername(options, video)
const userJid = userName + '@localhost'
r[userJid] = 'admin'
} catch (error) {
peertubeHelpers.logger.error('Failed to get video owner informations:', error)
}
return r
}
async function _getVideoOwnerUsername (options: RegisterServerOptions, video: MVideoThumbnail): Promise<string> {
// checking type of video.channelId
if (!video.channelId) {
throw new Error('Missing channelId on video')
}
if (!Number.isInteger(video.channelId)) {
throw new Error('Invalid channelId: not an integer')
}
const [results] = await options.peertubeHelpers.database.query(
'SELECT "user"."username"' +
' FROM "videoChannel"' +
' JOIN "account" ON "account"."id" = "videoChannel"."accountId"' +
' JOIN "user" ON "account"."userId" = "user"."id" ' +
' WHERE "videoChannel"."id" = ' + video.channelId.toString()
)
if (!Array.isArray(results)) {
throw new Error('_getVideoOwnerUsername: query result is not an array.')
}
if (!results[0]) {
throw new Error('_getVideoOwnerUsername: no user found')
}
if (!results[0].username) {
throw new Error('_getVideoOwnerUsername: no username in result')
}
return results[0].username as string
}
export {
Affiliations,
getVideoAffiliations
}