70 líneas
1.9 KiB
JavaScript
70 líneas
1.9 KiB
JavaScript
const { Server } = require('socket.io');
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const express = require('express');
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const cors = require('cors');
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const http = require('http');
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const dotenv = require('dotenv');
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dotenv.config();
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const app = express();
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const server = http.createServer(app);
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const io = new Server(server, {
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cors: true
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});
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app.use(cors({
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origin: "https://video-peers-backend.vercel.app/",
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methods: "GET,HEAD,PUT,PATCH,POST,DELETE",
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credentials: true,
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}));
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app.get("/", (req, res) => {
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res.send("Hello World");
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});
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const emailToSocket = new Map();
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const socketToEmail = new Map();
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io.on("connection", (socket) => {
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console.log(`Socket Connected: ${socket.id}`);
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socket.on("room:join", data => {
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const { email, room } = data;
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emailToSocket.set(email, socket.id);
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socketToEmail.set(socket.id, email);
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socket.join(room);
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io.to(room).emit("user:joined", { email, id: socket.id });
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// emits a 'room:joined' event back to the client
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// that just joined the room.
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io.to(socket.id).emit("room:join", data);
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});
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socket.on("user:call", ({ to, offer }) => {
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io.to(to).emit("incoming:call", { from: socket.id, offer });
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});
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socket.on("call:accepted", ({ to, ans }) => {
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io.to(to).emit("call:accepted", { from: socket.id, ans });
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});
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socket.on("peer:nego:needed", ({ to, offer }) => {
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io.to(to).emit("peer:nego:needed", { from: socket.id, offer });
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});
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socket.on("peer:nego:done", ({ to, ans }) => {
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io.to(to).emit("peer:nego:final", { from: socket.id, ans });
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});
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socket.on("call:end", ({ to }) => {
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io.to(to).emit("call:end", { from: socket.id });
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});
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socket.on("call:initiated", ({ to }) => {
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io.to(to).emit("call:initiated", { from: socket.id });
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});
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})
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server.listen(process.env.PORT, () => console.log(`Server Is Up and Running.`)); |