halacious/examples/programmatic-entity.js

A better HAL processor for Hapi

'use strict';

var hapi = require('hapi');
var halacious = require('../');

var server = new hapi.Server();
server.connection({ port: 8080 });

server.register(require('vision'), function (err) {
    if (err) return console.log(err);
});

server.register(halacious, function(err){
    if (err) console.log(err);
});

function User(id, firstName, lastName, googlePlusId) {
    this.id = id;
    this.firstName = firstName;
    this.lastName = lastName;
    this.googlePlusId = googlePlusId;
}

User.prototype.toHal = function(rep, next) {
    if (this.googlePlusId) {
        rep.link('home', 'http://plus.google.com/' + this.googlePlusId);
        rep.ignore('googlePlusId');
    }
    next();
};

server.route({
    method: 'get',
    path: '/users',
    config: {
        handler: function (req, reply) {
            reply({
                start: 0,
                count: 2,
                limit: 2,
                items: [
                    new User(100, 'Brad', 'Leupen', '107835557095464780852'),
                    new User(101, 'Mark', 'Zuckerberg')
                ]
            });
        },
        plugins: {
            hal: {
                embedded: {
                    item: {
                        path: 'items',
                        href: './{item.id}'
                    }
                }
            }
        }
    }
});

server.start(function(err){
    if (err) return console.log(err);
    console.log('Server started at %s', server.info.uri);
});