Desired Angular model example

gistfile1.js

var person = new Person({firstName: 'John', lastName: 'Smith'}); // Object created on client side without calling API
var promise = person.save(); // $save()? POST request to API to create the object in backend DB
promise.then(function(success){
    alert('ok'); // whatever
});
person.firstName = 'Michael';
promise = person.save(); // PUT request to API to update object in the backend
promise.then(function(success){
    alert('ok'); // whatever
});