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server.ts
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server.ts
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const express = require('express');
const bodyParser = require('body-parser')
const app = express();
const cors = require('cors')
const MongoClient = require('mongodb').MongoClient
const mongodb = require('mongodb')
let db;
let ObjectID = mongodb.ObjectID;
app.use(cors());
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({extended: true}));
app.all('/*', function (req, res, next) {
res.header('Access-Control-Allow-Origin', '*');
next();
});
app.post('/expenses', (req, res) => {
console.log(`post exp`, req.body);
db.collection('expenses').insertOne(req.body, (err, result) => {
if (err) {
res.status(500).send('not saved in database')
} else {
res.status(201).send(result.ops[0]);
console.log('saved to database');
}
});
});
app.get('/expenses', (req, res) => {
db.collection('expenses').find({}).toArray((err, result) => {
if (err) {
console.log(`error!`);
res.status(404).send('we have faiced some issues');
} else {
res.status(200).send(result)
}
});
});
app.get('/expenses/:id', (req, res) => {
db.collection('expenses').findOne({_id: new ObjectID(req.params.id.toString())}, (err, result) => {
if (err) {
res.status(500).send('ups we have error');
} else {
res.status(200).send(result);
}
});
});
app.delete('/expenses/:id', (req, res) => {
db.collection('expenses').deleteOne({_id: new ObjectID(req.params.id.toString())}, (err, result) => {
if (err) {
res.status(500).send('ups we have error');
} else {
console.log('result', result)
res.status(200).send();
}
})
});
MongoClient.connect('mongodb://pelcia:[email protected]:51012/antibroke', {useNewUrlParser: true}, (err, database) => {
if (err) return console.log(`error`, err);
db = database.db('antibroke')
app.listen(3000, () => {
console.log('listening on 3000')
})
});