Create multiple relation from owner

[nfleury]

If we have a relation like this :

Book = db.define('Book', {name: String});
Chapter = db.define('Chapter', {name: {type: String}});

Book.hasMany(Chapter);
Chapter.belongsTo(Book);

To add multiple chapters in a book, we have to do something like this:

book.chapters.create({name: 'a'}, function() {
    book.chapters.create({name: 'z'}, function() {
        book.chapters.create({name: 'c'}, function() {

        });
    });
});

Or something like this:

book.save(function(e,b){

Chapter.create([{name:'a',bookId:b.id},{name:'b',bookId:b.id}],function(){});

});

So, it would be nice if we could directly store multiple child objects like this:

book.chapters.create([ {name: 'a'},{name: 'v'} ], function() {}

[1602]

That makes sense.