public Learner GetLearner(long ukprn, string learnerIdentifier)
{
var learnerUln = Learners.FirstOrDefault(l => l.LearnerIdentifier == learnerIdentifier)?.Uln;
var learner = Learners.FirstOrDefault(l => l.LearnerIdentifier == learnerIdentifier && l.Ukprn == ukprn);
if (learner == null)
{
learner = GenerateLearner(ukprn, learnerUln ?? 0);
learner.LearnerIdentifier = learnerIdentifier;
Learners.Add(learner);
}
return(learner);
}
