index.js

const express = require('express');
const app = express()
const mongoose = require('mongoose');
const dotenv = require('dotenv');
const cors = require('cors');
const morgan = require('morgan');
const socket = require('socket.io')
dotenv.config()
require('./db')
app.use(express())
app.use(cors())
app.use(morgan())
app.use(express.json())


const roleRouter = require('./routers/routes/role')
app.use(roleRouter)
const userRouter = require("./routers/routes/user");
app.use(userRouter)
const postRouter = require("./routers/routes/post");
app.use(postRouter);
const commentRouter = require("./routers/routes/comment")
app.use(commentRouter)
const likeRouter = require("./routers/routes/like")
app.use(likeRouter)
const chatRouter = require("./routers/routes/chat");
app.use(chatRouter);
const votRouter = require('./routers/routes/vot')
app.use(votRouter)


const PORT = process.env.PORT || 5000
const server = app.listen(PORT , ()=>{
    console.log(`Server work on ${PORT}`);
})


const io = socket(server, { cors: { origin: "*" } });

io.on("connection", (socket) => {
  console.log('connected');
  socket.on("join_room", (data) => {
    socket.join(data.room);
    console.log(`${data.userName} has entered the room number ${data.room}`);
  });

  socket.on("send_message", (data) => {
    socket.to(data.room).emit("recieve_message", {
      userName: data.userName,
      content: data.content,
    });
  });
});