lisa-box/dist/api/services/WebSocketService.js

Home automation system L.I.S.A.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
const common_1 = require("@fabrix/fabrix/dist/common");
const _ = require('lodash');
const rooms = require('primus-rooms');
const emitter = require('primus-emitter');
class WebSocketService extends common_1.FabrixService {
    _authorize(req, authorized) {
        const token = req.query.token;
        if (!token) {
            return authorized(new Error('No auth token'));
        }
        const jwtConfig = this.app.config.passport.strategies.jwt;
        const jwtOptions = _.clone(jwtConfig.tokenOptions);
        jwtOptions.algorithms = jwtOptions.algorithm;
        delete jwtOptions.algorithm;
        const jwtVerifier = jwtConfig.strategy.JwtVerifier;
        jwtVerifier(token, jwtConfig.options.secretOrKey, jwtOptions, (err, payload) => {
            if (err) {
                authorized(err);
            }
            else {
                req.user = payload.user;
                authorized();
            }
        });
    }
    init() {
        this.app.sockets.use('rooms', rooms);
        this.app.sockets.use('emitter', emitter);
        this.app.sockets.authorize(this._authorize);
        this.app.sockets.on('connection', spark => {
            const user = spark.request.user;
            spark.join('user_' + user.id);
            spark.on('join', (socketRoom, fn) => {
                spark.join(socketRoom, fn);
            });
            spark.on('leave', (room, fn) => {
                spark.leave(room, fn);
            });
            spark.on('data', data => {
            });
        });
        this.app.sockets.on('disconnection', spark => {
            const user = spark.request.user;
            if (user && spark && spark.leave) {
                spark.leave('user_' + user.id);
            }
        });
    }
}
exports.WebSocketService = WebSocketService;
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