Creating our model

 CHAT.JS

it is exported to index.js

const mongoose = require("mongoose");
const chatSchema = new mongoose.Schema({
  from: {
    type: String,
    required: true,
  },
  to: {
    type: String,
    required: true,
  },
  msg: {
    type: String,
    maxLength: 50,
  },
  created_at: {
    type: Date,
    required: true,
  },
});

const Chat=mongoose.model("Chat",chatSchema);
module.exports=Chat;

index.js

const Chat = require("./models/chat.js");

let chat1 = new Chat({
  from: "abhi",
  to: "ash",
  msg: "silencer",
  created_at: new Date(),
});

chat1
  .save()
  .then((res) => {
    console.log(res);
  })
  .catch((err) => {
    console.log(err);
  });









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