Programmatically getting list of goals triggered through xConnect for certain contact

Question

I would like to get check whether certain goal was triggered through xConnect for certain contact programmatically. We are using Sitecore 9.0.1.

I have found this article: https://doc.sitecore.net/developers/xp/xconnect/xconnect-client-api/interactions/get-interactions/get-events.html#get-events-by-definition-id

But it is unclear which ID I should use on this line:

Sitecore.XConnect.InteractionReference interactionRef = new Sitecore.XConnect.InteractionReference(contactRef, Guid.Parse("DA2DA5F0-4348-E611-82E7-34E6D7117DCB"));

Id DA2DA5F0-4348-E611-82E7-34E6D7117DCB is Id of what?

It is an Id of Interaction that is stored in DB?

How can I get it via xConnect API?

I just want to check whether goal what trigger for contact

Answer 1

Found answer after going through xConnect documentation more thoroughly.

Here is the code that you can use to get all goals for contact:

using (Sitecore.XConnect.Client.XConnectClient client = Sitecore.XConnect.Client.Configuration.SitecoreXConnectClientConfiguration.GetClient())
        {
            try
            {
                var contactID = Guid.Parse("ea991dce-1f9b-443c-84a5-f83b46cbc0f8");

                // IMPORTANT: You cannot check facets for null; check a property of the facet instead, such as SiteName for WebVisit
                var queryable = client.Interactions
                    .Where(x => x.Contact.Id == contactID
                    && x.Events.OfType<Goal>().Any())
                    .WithExpandOptions(new InteractionExpandOptions(WebVisit.DefaultFacetKey) { Contact = new RelatedContactExpandOptions(PersonalInformation.DefaultFacetKey) });

                var enumerator = queryable.GetBatchEnumeratorSync(10);

                while (enumerator.MoveNext())
                {
                    foreach (var item in enumerator.Current)
                    {
                        var listOfGoals = item.Events.OfType<Goal>();
                    }
                }

            }
            catch (XdbExecutionException ex)
            {
                // Handle exception
            }
        }

Add these two nuget packages to your project to resolve all assembly conflicts:

<package id="System.Interactive.Async" version="3.1.1" targetFramework="net462" />
<package id="System.Interactive.Async.Providers" version="3.1.1" targetFramework="net462" />

More details here: https://doc.sitecore.net/developers/xp/xconnect//xconnect-client-api/contacts/get-contacts/get-contact-interactions.html#filtering-interactions