Skeleton MVC Crud Node Js + Express Js + MongoDB - 1ra Parte
/* package.json y app.js, core de las aplicaciones Node */
/* begin package.json */
{
"name": "project-express",
"version": "0.0.0",
"private": true,
"scripts": {
"start": "node ./bin/www"
},
"dependencies": {
"async": "^2.6.1",
"body-parser": "~1.18.2",
"cookie-parser": "~1.4.3",
"debug": "~2.6.9",
"express": "~4.15.5",
"mongoose": "^5.2.1",
"morgan": "~1.9.0",
"serve-favicon": "~2.4.5",
"twig": "~0.10.3"
},
"devDependencies": {
"nodemon": "^1.17.5"
}
}
/*end package.json*/
/* begin app.js*/
var express = require('express');
var path = require('path');
var logger = require('morgan');
var cookieParser = require('cookie-parser');
var bodyParser = require('body-parser');
var mongoose = require('mongoose');
var index = require('./routes/index');
var users = require('./routes/users');
var products = require('./routes/products');
var app = express();
var mongoDB = 'mongodb://127.0.0.1:27017/mydb';
//BD
mongoose.connect(mongoDB);
mongoose.Promise = global.Promise;
var db = mongoose.connection;
db.on('error', console.error.bind(console, 'MongoDB connection error:'));
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'twig');
// uncomment after placing your favicon in /public
//app.use(favicon(path.join(__dirname, 'public', 'favicon.ico')));
app.use(logger('dev'));
app.use(bodyParser.json());
app.use(bodyParser.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use('/', index);
app.use('/users', users);
app.use('/products', products);
// catch 404 and forward to error handler
app.use(function(req, res, next) {
var err = new Error('Not Found');
err.status = 404;
next(err);
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = app;
/* end app.js*/
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