// Repository Module
var repositoryModule = (function(postal, amplify) {
    var prodListResponse = {
        items: [
            { description: "Product 1", id:"prod1",  price: 30.00 },
            { description: "Product 2", id:"prod2",  price: 11.00 },
            { description: "Product 3", id:"prod3",  price: 19.00 },
            { description: "Product 4", id:"prod4",  price: 23.00 }
        ]
    };

    amplify.request.define("get.productlist", function(settings){
        settings.success(prodListResponse);
    });

    postal.subscribe("repository", "get.productlist", function() {
        amplify.request("get.productlist", function(response) {
            postal.publish("repository", "response.productlist", response);
        });
    });
})(postal, amplify);