var mongoose = require('../../lib'); var Schema = mongoose.Schema; console.log('Running mongoose version %s', mongoose.version); /** * Console schema */ var consoleSchema = Schema({ name: String, manufacturer: String, released: Date }); var Console = mongoose.model('Console', consoleSchema); /** * Game schema */ var gameSchema = Schema({ name: String, developer: String, released: Date, consoles: [{ type: Schema.Types.ObjectId, ref: 'Console' }] }); var Game = mongoose.model('Game', gameSchema); /** * Connect to the console database on localhost with * the default port (27017) */ mongoose.connect('mongodb://localhost/console', function(err) { // if we failed to connect, abort if (err) throw err; // we connected ok createData(); }); /** * Data generation */ function createData() { Console.create( { name: 'Nintendo 64', manufacturer: 'Nintendo', released: 'September 29, 1996' }, function(err, nintendo64) { if (err) return done(err); Game.create({ name: 'Legend of Zelda: Ocarina of Time', developer: 'Nintendo', released: new Date('November 21, 1998'), consoles: [nintendo64] }, function(err) { if (err) return done(err); example(); }); } ); } /** * Population */ function example() { Game .findOne({name: /^Legend of Zelda/}) .exec(function(err, ocinara) { if (err) return done(err); console.log('"%s" console _id: %s', ocinara.name, ocinara.consoles[0]); // population of existing document ocinara.populate('consoles', function(err) { if (err) return done(err); console.log( '"%s" was released for the %s on %s', ocinara.name, ocinara.consoles[0].name, ocinara.released.toLocaleDateString() ); done(); }); }); } function done(err) { if (err) console.error(err); Console.remove(function() { Game.remove(function() { mongoose.disconnect(); }); }); }