add-or-delete-instocknotification.js

var FiddlerProxy = require('mozu-node-sdk/plugins/fiddler-proxy');
var apiContext = require('mozu-node-sdk/clients/platform/application')();
apiContext.plugins = [FiddlerProxy];
var util = require('util');
var _ = require('lodash');

function logResults(result) {
	console.log(util.inspect(result))
}

function reportError(error) {
	console.error(error.message, error);
}

var inStockNotificationResource = require('mozu-node-sdk/clients/commerce/inStockNotificationSubscription')(apiContext);
var customerAccountResource = require('mozu-node-sdk/clients/commerce/customer/customerAccount')(apiContext);
var locationResource = require('mozu-node-sdk/clients/commerce/location')(apiContext);
var productResource = require('mozu-node-sdk/clients/commerce/catalog/admin/product')(apiContext);
var productVariantResource = require('mozu-node-sdk/clients/commerce/catalog/admin/products/productVariation')(apiContext);

//Check current inStockNotifications
inStockNotificationResource.getInStockNotificationSubscriptions({pageSize: 200})
.then(function(notificationCollection) {
	console.log(notificationCollection);
	//Using lodash to poll the notificationCollection to see if Boba Fett already has an inStockNotification with his email address. We could add a specific product here too if needed.
	if(_.findWhere(notificationCollection.items, {'email': '[email protected]'}) == undefined) {
		//Retrieving customer account for Boba Fett by filtering on his email address
		customerAccountResource.getAccounts({filter: "emailAddress eq [email protected]"})
		.then(function(accountCollection){
			console.log(accountCollection);
			//Verifying that the first item is not undefined to avoid index out of bounds error.
			if(_.first(accountCollection.items) != undefined) {
				//Pulling Boba Fett's account from the items collection
				var bobaAccount = accountCollection.items[0];
				console.log(bobaAccount);
				//Retrieving the location stored for this site (site is provided within mozu.config) associated with Direct Shipping
				locationResource.getDirectShipLocation()
				.then(function(location){
					//Validating that the location exists
					if(location) {
						//Retrieving the base product for which Boba Fett wants an inStockNotification
						productResource.getProducts({filter: "content.productName eq 'Mandalorian Armor'"})
						.then(function(productCollection) {
							//Pulling this first product from the productCollection
							var product = _.first(productCollection.items);
							//Verifying that the product exists
							if(product != undefined) {
								console.log(product);
								//Retrieving the variant products for the base product
								productVariantResource.getProductVariations({productCode: product.productCode})
								.then(function(variantCollection){
									//Pulling the variationProductCode with the value "Green" to use when creating the inStockNotification
									var greenArmorCode = _.first(_.pluck(_.where(variantCollection.items, {'options': [{'content': {'stringValue': 'Green'}}]}), 'variationProductCode'));
									//Validating that the Green Mandalorian Armor exists
									if(greenArmorCode) {
										//Creating the inStockNotification for Boba Fett to be notified when the green variation of Mandalorian Armor is back in stock.
										//I utilized the following page in the documentation to locate the parameters to pass in:
										//http://developer.mozu.com/content/api/APIResources/commerce/instocknotifications/Operations/AddInStockNotificationSubscription.htm 
										inStockNotificationResource.addInStockNotificationSubscription({customerId: bobaAccount.id, email: bobaAccount.emailAddress, locationCode: location.code, productCode: greenArmorCode })
										.then(logResults, reportError);	
									}
								}, reportError);
							}
						}, reportError);
					}
				}, reportError);
			}
		}, reportError);
	} else {
		//Delete the notification if it already exists.
		console.log("Boba Fett has already created an inStockNotification for Green Mandalorian Armor.");
		console.log("Deleting existing inStockNotification");
		//Pull the correct notification to use the notification id with the delete call.
		var notification = _.findWhere(notificationCollection.items, {'email': '[email protected]'});
		console.log(notification);
		//Delete the existing notification.
		//I utilized the following page in the documentation to locate the parameters this call expects:
		//http://developer.mozu.com/content/api/APIResources/commerce/instocknotifications/Operations/DeleteInStockNotificationSubscription.htm
		inStockNotificationResource.deleteInStockNotificationSubscription({id: notification.id})
		.then(function(){
			console.log("Notification deleted.");
		}, reportError);
	}
}, reportError);