ticket #3 - Added learning cartridge with all complete examples

the_learning_cartridge/cartridge/models/product/decorators/stockInformation.js

@@ -0,0 +1,9 @@
+'use strict';
+
+module.exports = function (object, productApi) {
+    var inventoryRecord = productApi.availabilityModel.inventoryRecord;
+    Object.defineProperty(object, 'stockInformation', {
+        enumerable: true,
+        value: inventoryRecord==null ? 0 :parseInt(inventoryRecord.ATS,10)
+    });
+};

the_learning_cartridge/cartridge/models/product/fullProduct.js

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+'use strict';
+
+var base = module.superModule;
+//Load our stock information decorator
+var stockInformation = require('*/cartridge/models/product/decorators/stockInformation');
+
+/**
+ * Decorate product with product line item information
+ * @param {Object} product - Product Model to be decorated
+ * @param {dw.catalog.Product} apiProduct - Product information returned by the script API
+ * @param {Object} options - Options passed in from the factory
+ * @returns {Object} - Decorated product model
+ */
+function fullProduct(product, apiProduct, options) {
+    
+    //Call base, pass all the same paramters
+    base.call(this, product, apiProduct, options);
+    //use decorator to lead invintory from product api
+    stockInformation(product,apiProduct);
+    return product;
+}
+
+module.exports = fullProduct;

the_learning_cartridge/cartridge/models/store.js

@@ -0,0 +1,12 @@
+'use strict';
+
+var base = module.superModule;
+
+function store(storeObject) {
+    base.call(this, storeObject);
+    this.email = storeObject.email;
+}
+
+store.prototype = Object.create(base.prototype);
+
+module.exports = store;