index.js

const express= require('express')
const app=express()
const dotenv=require('dotenv')
dotenv.config()
app.use(express.json());
require('express-async-errors');
require('./db')
const CommentRoute = require("./routes/CommentRoute");
const UserRoutes=require('./routes/UserRoute')
const PostRoutes=require('./routes/PostRoute')
const ReviewRoute=require('./routes/ReviewRoute');

app.use('/user',UserRoutes)

app.use('/posts', CommentRoute);
app.use('/posts', ReviewRoute);

app.use('/posts', PostRoutes);




// 4 parameters error handler
app.use((err,req,res,next)=>{
	err.statusCode = err.statusCode || 500;
	console.log('from error handler');
	res.status(err.statusCode).json({
		status: 'error',
		message:err.message || 'something went wrong',
		err
	})
});






app.listen(process.env.PORT,()=>{
    console.log(`listening to port ${process.env.PORT}`)
})