meetups/meetup02-NodeJS/devstaff-api-node/index.js
var express = require('express');
var bodyParser = require('body-parser');
var moment = require('moment');
var _ = require('lodash');
var app = express();
var dbCollection = [
{id: '0', title: 'my first task', cdate: '2015-09-08T18:39:37+03:00', desc: 'I have to finish this first task'},
{id: '1', title: 'another task', cdate: '2015-09-09T20:41:37+03:00', desc: 'I can skip this one'},
{id: '2', title: 'get beers', cdate: '2015-09-10T08:39:37+03:00', desc: 'Do not forget the beers'}
];
app.use(bodyParser.json()); // support json encoded bodies
app.use(bodyParser.urlencoded({ extended: true })); // support encoded bodies
app.get('/', function (req, res) {
res.send('Hello World!');
});
app.get('/tasks', function (req, res, next) {
res.json(dbCollection);
});
app.post('/tasks', function (req, res, next) {
var id = parseInt(_.last(dbCollection).id) + 1;
id = id.toString();
var task = {
id: id,
title: req.body.title || '',
desc: req.body.desc || '',
cdate: moment().format()
};
dbCollection.push(task);
res.json(task);
});
app.get('/tasks/:task_id', function (req, res, next) {
var id = req.params.task_id;
res.json(_.find(dbCollection, {id: id}));
});
app.put('/tasks/:task_id', function (req, res, next) {
var id = req.params.task_id;
var task = _.find(dbCollection, {id: id});
task.title = req.body.title || task.title;
task.desc = req.body.desc || task.desc;
res.json(task);
});
app.delete('/tasks/:task_id', function (req, res, next) {
var id = req.params.task_id;
var removedTask = _.pullAt(dbCollection, _.findIndex(dbCollection, {id: id}));
res.json(removedTask);
});
var server = app.listen(3000, function () {
var host = server.address().address;
var port = server.address().port;
console.log('Example app listening at http://%s:%s', host, port);
});