|
1 |
| -'use strict' |
| 1 | +'use strict'; |
2 | 2 |
|
3 |
| -const _ = require('lodash') |
4 |
| -const log = require('./logger').log('socket.io') |
5 |
| -const models = require('./models') |
6 |
| -const broker = require('./broker') |
| 3 | +const _ = require('lodash'); |
| 4 | +const log = require('./logger').log('socket.io'); |
| 5 | +const models = require('./models'); |
| 6 | +const broker = require('./broker'); |
7 | 7 |
|
8 | 8 | module.exports = (server, callback) => {
|
9 |
| - let io |
| 9 | + let io; |
10 | 10 | try {
|
11 | 11 | // init socket.io
|
12 |
| - io = require('socket.io').listen(server) |
| 12 | + io = require('socket.io').listen(server); |
13 | 13 | } catch (e) {
|
14 |
| - log.error(e) |
15 |
| - return callback(e) |
| 14 | + log.error(e); |
| 15 | + return callback(e); |
16 | 16 | }
|
17 | 17 |
|
18 | 18 | io.on('connection', (socket) => {
|
19 |
| - socket.join('public') |
20 |
| - log.info(socket.id, 'connected') |
| 19 | + socket.join('public'); |
| 20 | + log.info(socket.id, 'connected'); |
21 | 21 | models.messages.list((err, messages) => {
|
22 | 22 | if (err) {
|
23 |
| - log.error(err) |
24 |
| - return |
| 23 | + log.error(err); |
| 24 | + return; |
25 | 25 | }
|
26 |
| - let messagesByGroup = _.groupBy(messages, 'Room') |
| 26 | + let messagesByGroup = _.groupBy(messages, 'Room'); |
27 | 27 | for (let room in messagesByGroup) {
|
28 |
| - io.to(room).emit('messages', messagesByGroup[room].map((m) => { return m })) |
| 28 | + io.to(room).emit('messages', messagesByGroup[room].map((m) => { return m })); |
29 | 29 | }
|
30 |
| - }) |
31 |
| - }) |
| 30 | + }); |
| 31 | + }); |
32 | 32 |
|
33 | 33 | broker.on('message', (data) => {
|
34 |
| - log.info(`message to ${data.room} channel: ${data.message.Text}`) |
35 |
| - io.to(data.room).emit('messages', data.message) |
36 |
| - }) |
| 34 | + log.info(`message to ${data.room} channel: ${data.message.Text}`); |
| 35 | + io.to(data.room).emit('messages', data.message); |
| 36 | + }); |
37 | 37 |
|
38 |
| - return callback(null, io) |
39 |
| -} |
| 38 | + return callback(null, io); |
| 39 | +}; |
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