offline_user.js

require('dotenv').config();
const mongoose = require("mongoose");
let link = process.env.DB_LINK;
var user_detail_schema = require("./schema/user_detail");
 
function connect_to_db() {
    mongoose.connect(link, { useNewUrlParser: true, useUnifiedTopology: true, useCreateIndex: true, useFindAndModify: false }).catch(error => { });

}
 
async function offline_user(json_data) {
 
    let model1 = mongoose.models["user_detail"] === undefined ? mongoose.model("user_detail", user_detail_schema) : mongoose.model("user_detail");
   
  
        let result2 = await model1.updateOne({ u_id:json_data.u_id}, {$set:{current_status:"Last seen on "+json_data.date+" at " + json_data.time}});
   
        return {  status: "ok" };
    }
   





// dt


async function main(data) {
    connect_to_db();
    let result= await offline_user(data);
    // mongoose.connection.close();
    return result;
}

module.exports = main;