async fn process_ended_exam(
conn: &mut PgConnection,
exam_id: Uuid,
already_processed_courses: &mut HashSet<Uuid>
) -> Result<()>Expand description
Processes completions for courses associated with the given exam.
Because the same course can belong to multiple exams at the same time, a cache for already processed courses can be provided to avoid unnecessarily reprocessing those courses again.