add-or-remove-customer-to-from-customer-segment.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 customerAccountResource = require('mozu-node-sdk/clients/commerce/customer/customerAccount')(apiContext);
var customerAccountSegmentResource = require('mozu-node-sdk/clients/commerce/customer/accounts/customerSegment')(apiContext);
var customerSegmentResource = require('mozu-node-sdk/clients/commerce/customer/customerSegment')(apiContext);

//Retrieving customer account for C-3PO by filtering on his email address
customerAccountResource.getAccounts({filter: "emailAddress eq [email protected]"})
.then(function(accountCollection) {
	//Verifying that the first item in the accountCollection exists
	if(_.first(accountCollection.items)) {
		//Assigning the first item in the accountCollection to a variable -- this should be C-3PO's account.
		var threepioAccount = _.first(accountCollection.items);
		console.log(threepioAccount);
		//Retrieving the segments C-3PO currently belongs to.
		customerAccountSegmentResource.getAccountSegments({accountId: threepioAccount.id})
		.then(function(segmentsOnThreepioCollection) {
			console.log(segmentsOnThreepioCollection);
			//Checking if C-3PO already belongs to the Droids Customer Segment
			if(_.findWhere(segmentsOnThreepioCollection.items, {'name': 'Droids'})) {
				console.log("C-3PO is already a member of the Droids Customer Segment.");
				console.log("Removing C-3PO from the Droids Customer Segment");
				//Assigning the Droids Customer Segment to a variable
				var droidSegment = _.findWhere(segmentsOnThreepioCollection.items, {'name': 'Droids'});
				//Removing C-3PO from the Droids Customer Segment since he already was a member.
				customerSegmentResource.removeSegmentAccount({id: droidSegment.id, accountId: threepioAccount.id})
				//http://developer.mozu.com/content/api/APIResources/commerce/customer/Operations/RemoveSegmentAccount.htm
				.then(function() {
					console.log("C-3PO successfully removed from the Droids Customer Segment.")
				}, reportError);
			} else {
				//Since C-3PO doesn't already belong to the Droids Customer Segment, we'll need to add him.
				//Retrieving the Droids Customer Segment with a filter
				customerSegmentResource.getSegments({filter: "name eq 'Droids'"})
				.then(function(segmentCollection) {
					console.log(segmentCollection);
					//Verifying that the first item in the segmentCollection exists
					//We could make this even more defensive by adding a check against the name field in the first item in segmentCollection
					if(_.first(segmentCollection.items)) {
						//Assigning the Droids Customer Segment to a variable
						var droidSegment = _.first(segmentCollection.items);
						//Creating a variable for the accountsId -- one of the needed variables for the call we'll place in just a moment.
						var accountIds = [threepioAccount.id];
						console.log(droidSegment);
						console.log(accountIds);
						
						//customerSegmentResource.addSegmentAccounts({id: droidSegment.id, accountIds: accountIds})
						//While the above line may make sense, it will fail. You will see the following types of errors every so often in the service.
						//The service is expecting a flat array object, however, passing the object with a named parameter to the Node SDK like this results in an array named "accountIds".
						//Luckily we can send any value directly to the HTTP object with the optional second object parameter that the Node SDK expects.
						
						//Here, we still need the segment id passed in as a named parameter to get added as to the URL. 
						//We can use the body field to add the accountIds array directly to the request body created by the Node SDK.
						//The second options object exposes the HTTP object (amongst other things) so you can directly manipulate the fields therein.
						//The documentation on Github covers these options under the Making Calls header:
						//https://github.com/Mozu/mozu-node-sdk																
						customerSegmentResource.addSegmentAccounts({id: droidSegment.id}, {body: accountIds})
						//http://developer.mozu.com/content/api/APIResources/commerce/customer/Operations/AddSegmentAccounts.htm
						.then(function() {
							console.log("C-3PO has been added to the Droids Customer Segment.")
						}, reportError);
					}
				}, reportError);
			}
		}, reportError);
	}
}, reportError);