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server.js
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server.js
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const express = require('express')
const app = express()
const bodyParser = require('body-parser')
const MongoClient = require('mongodb').MongoClient
var db
MongoClient.connect('mongodb://public:public@ds137826.mlab.com:37826/node-crud', (err, database) => {
if (err) return console.log(err)
db = database
app.listen(process.env.PORT || 3000, () => {
console.log('listening on 3000')
})
})
// app.set('view engine', 'html')
app.set('view engine', 'ejs')
app.use(bodyParser.urlencoded({extended: true}))
app.use(bodyParser.json())
app.use(express.static('public'))
app.use(function(req, res, next) {
res.header("Access-Control-Allow-Origin", "*");
res.header("Access-Control-Allow-Methods", "GET, POST, OPTIONS, PUT, DELETE");
res.header("Access-Control-Allow-Headers", "Origin, X-Requested-With, Content-Type, Accept");
next();
});
app.get('/', (req, res) => {
db.collection('quotes').find().toArray((err, result) => {
if (err) return console.log(err)
res.render('index.ejs', {quotes: result})
})
})
app.get('/getQuotes', (req, res) => {
db.collection('quotes').find().toArray((err, result) => {
if (err) return console.log(err)
console.log('result---->',result);
res.send(result)
})
})
app.post('/quotes', (req, res) => {
db.collection('quotes').save(req.body, (err, result) => {
if (err) return console.log(err)
console.log('saved to database')
res.redirect('/')
})
})
app.put('/quotes', (req, res) => {
db.collection('quotes')
.findOneAndUpdate({name: 'Yoda'}, {
$set: {
name: req.body.name,
quote: req.body.quote
}
}, {
sort: {_id: -1},
upsert: true
}, (err, result) => {
if (err) return res.send(err)
res.send(result)
})
})
app.delete('/quotes', (req, res) => {
console.log('delete req-->',req);
db.collection('quotes').findOneAndDelete({name: req.body.name}, (err, result) => {
if (err) return res.send(500, err)
res.send('A darth vadar quote got deleted')
})
})