PeerTube/server/lib/peertube-socket.ts

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2018-12-26 10:36:24 +01:00
import * as SocketIO from 'socket.io'
import { authenticateSocket } from '../middlewares'
import { UserNotificationModel } from '../models/account/user-notification'
import { logger } from '../helpers/logger'
import { Server } from 'http'
class PeerTubeSocket {
private static instance: PeerTubeSocket
private userNotificationSockets: { [ userId: number ]: SocketIO.Socket } = {}
private constructor () {}
init (server: Server) {
const io = SocketIO(server)
io.of('/user-notifications')
.use(authenticateSocket)
.on('connection', socket => {
const userId = socket.handshake.query.user.id
logger.debug('User %d connected on the notification system.', userId)
this.userNotificationSockets[userId] = socket
socket.on('disconnect', () => {
logger.debug('User %d disconnected from SocketIO notifications.', userId)
delete this.userNotificationSockets[userId]
})
})
}
sendNotification (userId: number, notification: UserNotificationModel) {
const socket = this.userNotificationSockets[userId]
if (!socket) return
socket.emit('new-notification', notification.toFormattedJSON())
}
static get Instance () {
return this.instance || (this.instance = new this())
}
}
// ---------------------------------------------------------------------------
export {
PeerTubeSocket
}