Merge pull request #208 from kzi-nastava/feat/enhance-enrollmentreque…

…st-class

[fix] EnrollmentRequest Update method

LangLang/Core/Model/DAO/EnrollmentRequestDAO.cs

@@ -47,7 +47,7 @@ public EnrollmentRequest Add(EnrollmentRequest enrollmentRequest)
             EnrollmentRequest? oldRequest = GetEnrollmentRequestById(enrollmentRequest.Id);
             if (oldRequest == null) return null;
 
-            oldRequest.Status = enrollmentRequest.Status;
+            oldRequest.UpdateStatus(enrollmentRequest.Status);
             oldRequest.IsCanceled = enrollmentRequest.IsCanceled;
             oldRequest.LastModifiedTimestamp = DateTime.Now;
             _repository.Save(_enrollmentRequests);