public void SelfRegistration(CourseOffering course, UserAccount account)
{
// Look for the course
var existingCourse = FileContext.FindCourse(course);
if (existingCourse == null)
{
course.Students.Add(account.LoginName, account);
FileContext.CreateCourse(course);
}
else
{
if (existingCourse.Students.ContainsKey(account.LoginName))
{
throw new Exception("Already registered");
}
existingCourse.Students.Add(account.LoginName, account);
FileContext.UpdateCourse(existingCourse);
}
}
