klu-whatsapp/server.js

API to notify KL University canteen owners via WhatsApp

import express from "express";
import dotenv from "dotenv";
import { message } from "./utils/whatsapp.js";

dotenv.config();


const app= express();
app.use(express.json());

app.post("/api/whatsapp",async(req ,res )=>{

    const order = req.body;

    if(!order?.orderId || order?.studentName || order?.rollno || order?.items || !order?.total || !order?.time){
        return res.status(400).json({error:"Add all the required fields"});
    }
    order.itemSummary = order.items.map((item)=> `${item.name} ${item.quantity}`).join(", ");

    try{
        await whatsapp(order);
        res.status(200).json({success:true,message:"Whatsapp message sent"});
    }
    catch(err){
        res.status(500).json({error:"Failed to send message",details:error.message});
    }
});

app.listen(process.env.PORT,()=>{
    console.log(`server is running at port ${process.env.PORT}`);
});
export {message};