Admin/Routers/RoomEnterRouter.js

const express = require('express');
const crypto = require('crypto');
const path = require('path');
const Question = require('../../models/QuestionsModel');
const Room = require('../../models/RoomModel');
const RoomRouter = express.Router();



//JOIN or CREATE team button page
RoomRouter
.route('/enter')
.get((req,res)=>{res.sendFile(path.join(__dirname,'../Public',"room.html"))})
.post(async (req,res)=>{
    try {
        let data=req.body;
        let room=await Room.create(data)
    
        res.json({
            room:room 
        });
    } catch (error) {
        res.status(500).json({
            message:error.message
        })
    }
})




RoomRouter
.route('/divide')
.get((req,res)=>{res.sendFile(path.join(__dirname,'../Public',"divideQs.html"))})
.post(async(req,res)=>{
    try {
        let round=req.body.Round;//current round
        let qsns=req.body.Questions; //maxm questions in each room
        
        //Round1 rooms
        const rooms=await Room.find({Round:round})
        
        for(let i in rooms){

            //for first round lets say limit = 8 ( 5 + 3 extra)
            const questions=await Question.find({Round:round,assigned:false}).limit(qsns)
            for(let j in questions){
                questions[j].assigned=true;
                await questions[j].save();
                rooms[i].Questions.push(questions[j]._id)
            }   

            await rooms[i].save();
        }
        res.send("done")
    } 
    catch (error) {
        res.status(500).json({
            message:error.message,
            status:false
        })
    }
    
}
)






module.exports = RoomRouter;