public Student ToDomainModel(Classroom classroom, int userId)
 {
     return(new Student(
                FirstName,
                LastName,
                StudentNumber,
                classroom,
                Contacts?.Select(c => c.ToDomainModel()) ?? Enumerable.Empty <Domain.Model.StudentModel.Contact>(),
                Notes));
 }
 public Student ToDomainModel(Classroom classroom)
 {
     return(new Student(
                FirstName,
                LastName,
                StudentNumber,
                classroom,
                Contacts?.Select(c => c.ToDomainModel()).Where(x => x != null) ?? Enumerable.Empty <Domain.Model.StudentModel.Contact>(),
                CitizenshipIdentity,
                Notes,
                Source));
 }
 public Student ToDomainModel(Classroom classroom) => ToDomainModel(classroom, UserId);