app.js

const { response } = require('express');
const express=require('express');
const mongoose=require('mongoose');


const app=express();
const PORT = process.env.PORT || 5000;
const {MONGOURI}=require('./config/keys');

require('./models/user');
require('./models/post');
app.use(express.json());

app.use(require('./routes/auth'));
app.use(require('./routes/post'));
app.use(require('./routes/user'));



mongoose.connect(MONGOURI,{
    useNewUrlParser: true ,
    useUnifiedTopology:true
});
mongoose.connection.on('connected',()=>{
    console.log("connected to mongo db")
})
mongoose.connection.on('error',(err)=>{
    console.log("error connecting to db");
})


if(process.env.NODE_ENV=="production"){
    app.use(express.static('client/build'))
    const path = require('path')
    app.get("*",(req,res)=>{
        res.sendFile(path.resolve(__dirname,'client','build','index.html'))
    })
}

app.listen(PORT,()=>{
    console.log("Server is running on",PORT);
})