/// <summary>
/// Initializes a new instance of the GetUsersReferralsExecutor class.
/// </summary>
/// <param name="context">
/// The context describing the referral type to register.
/// </param>
/// <exception cref="ArgumentNullException">
/// Parameter context cannot be null.
/// </exception>
public GetUsersReferralsExecutor(CommerceContext context)
{
if (context == null)
{
throw new ArgumentNullException("context", "Parameter context cannot be null.");
}
Context = context;
ReferralOperations = CommerceOperationsFactory.ReferralOperations(Context);
}
/// <summary>
/// Validates the user ID in the context.
/// </summary>
/// <param name="crud">
/// The CRUD operation for which a token is being created.
/// </param>
/// <returns>
/// The ResultCode corresponding to the result of the operation.
/// </returns>
/// <remarks>
/// Authenticated user is automatically created within the system if necessary when validating the user ID in the
/// context while obtaining a token for Create operations.
/// </remarks>
private ResultCode ValidateUserId(Crud crud)
{
ResultCode result = ResultCode.Success;
// Attempt to retrieve the user.
SharedUserLogic sharedUserLogic = new SharedUserLogic(Context, CommerceOperationsFactory.UserOperations(Context));
User user = sharedUserLogic.RetrieveUser();
// If the user is null and the CRUD operation is Create, implicitly create the user.
if (user == null)
{
if (crud == Crud.Create)
{
if (Context.ContainsKey(Key.CorrelationId) == true)
{
Guid userId = (Guid)Context[Key.GlobalUserId];
user = new User(userId, Guid.NewGuid());
Context[Key.User] = user;
sharedUserLogic.AddUser();
// Update analytics.
Analytics.AddRegisterUserEvent(userId, user.AnalyticsEventId, (Guid)Context[Key.CorrelationId], Context[Key.ReferrerId] as string);
// Add referral, if any.
SharedReferralLogic sharedReferralLogic = new SharedReferralLogic(Context,
CommerceOperationsFactory.ReferralOperations(Context));
sharedReferralLogic.AddReferral((string)Context[Key.ReferredUserId]);
}
else
{
Context.Log.Warning("No correlation ID could be found in the context.");
result = ResultCode.ParameterCannotBeNull;
}
}
else
{
result = ResultCode.UnexpectedUnregisteredUser;
}
}
return(result);
}