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app.js
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app.js
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const express = require('express');
const app = express();
const exphbs = require('express-handlebars');
const mongoose = require('mongoose');
const bodyParser =require('body-parser');
const morgan = require('morgan');
const cookie = require('cookie');
const url = require('url');
// mongoose connect
mongoose.connect('mongodb+srv://janaka531:Jayantha@531@cluster0-01qr2.mongodb.net/test?retryWrites=true&w=majority', {
useNewUrlParser:true,
useUnifiedTopology: true
});
app.use((req,res,next) => {
res.header('Access-Control-Allow-Origin', '*');
res.header(
'Access-Control-Allow-Headers',
'Origin, X-Requested-With, Content-Type, Accept, Authorization'
);
if (req.method === 'OPTIONS'){
res.header('Access-Control-Allow-Methods', 'PUT,POST,PATCH,DELETE,GET');
return res.status(200).json({});
}
next();
});
// body parser middleware
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(morgan('dev'));
app.use(bodyParser.urlencoded({extends: false}));
app.use((bodyParser.json()));
const user = require('./api/routes/user');
// handlebar middleware
app.engine('handlebars', exphbs({defaultLayout: 'main'}));
app.set('view engine', 'handlebars');
// app.get('/css/main.css', function(req, res){ res.send("./views"); res.end(); })
app.use(express.static('public'));
app.get('/',(req,res,next) => {
// Parse the cookies on the request
var cookies = cookie.parse(req.headers.cookie || '');
if (cookies.id){
const urlTest = url.format({
protocol: req.protocol,
host: req.get('host'),
pathname: req.originalUrl
}) + 'user/home/' + cookies.id ;
res.redirect(urlTest);
} else {
res.render("index");
}
});
// user routs
app.use('/user',user);
app.use((req,res,next) => {
const error = new Error('Not found');
error.status = 404;
next(error);
});
app.use((error,req,res,next) => {
res.status(error.status || 500);
res.json({
error: {
message:error.message
}
});
});
module.exports = app;