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Add socket emit

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This commit is contained in:
NyxiumYuuki 2021-05-29 00:05:00 +02:00
parent 37c680193a
commit 29074c0c90
1 changed files with 20 additions and 17 deletions
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37
backend/service-message/server.js
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@ -5,11 +5,8 @@ const cors = require ('cors');
const cookieParser = require('cookie-parser'); const cookieParser = require('cookie-parser');
const auth = require ('./auth'); const auth = require ('./auth');
const bodyParser = require ('body-parser'); const bodyParser = require ('body-parser');
const {sendError, sendMessage} = require ('./message');
const messages = require('./mongodb-message'); const messages = require('./mongodb-message');
const app = express(); const app = express();
const server = http.createServer(app); const server = http.createServer(app);
const io = new Server(server, { const io = new Server(server, {
@ -30,29 +27,37 @@ app.get('/', (req, res) => {
}); });
io.on('connection',socket => { io.on('connection',socket => {
let users = {}
let users = {};
const session = auth.getSession(socket.request); const session = auth.getSession(socket.request);
const getUsername = auth.getUsername(session); const getUsername = auth.getUsername(session);
if (getUsername === -1) { if (getUsername === -1) {
return sendError(socket, 'not authenticated'); socket.emit('error','not authenticated');
} }
console.log(`${getUsername} joined the chat.`); console.log(`${getUsername} joined the chat.`);
socket.emit('general',`${getUsername} joined the chat.`); socket.broadcast.emit('general',[{
username: 'Server',
date: new Date(),
channel: 'general',
message: `${getUsername} joined the chat.`
}]);
users[socket.id] = getUsername; users[socket.id] = getUsername;
messages.find({},(err, res) => { messages.find({}, {'_id':0},{sort: {'date':1}},(err, res) => {
if(err) throw err; if(err) throw err;
if(res.length > 0){ if(res.length > 0){
const savedChat = res; //console.log(res, res.length);
console.log(res); socket.emit('general',res);
socket.emit('general',savedChat);
} }
socket.emit('general',[{
username: 'Server',
date: new Date(),
channel: 'general',
message: `${getUsername} joined the chat.`
}]);
}); });
socket.on('general',function(data){ socket.on('general',function(data){
socket.emit('general',data);
const username = data.username; const username = data.username;
const date = Date.now(); const date = Date.now();
const channel = 'general'; const channel = 'general';
@ -66,16 +71,14 @@ io.on('connection',socket => {
} }
]).then(function(){ ]).then(function(){
console.log(data, "inserted"); console.log(data, "inserted");
socket.broadcast.emit('general',[data]);
socket.emit('general',[data]);
}).catch(function(error){ }).catch(function(error){
console.log("error",error); console.log("error",error);
}); });
}); });
socket.on('typing',(user)=>{
socket.broadcast.emit('notifyTyping',user)
})
socket.on("disconnect", function() { socket.on("disconnect", function() {
console.log(`${getUsername} left the chat.`); console.log(`${getUsername} left the chat.`);
}); });