Statuses for courses
Not started - the user did not open the task with the course;
In progress - the user opened a task with the course for viewing
On check - there are elements in the course that are waiting to be checked ( quiz, workshop). After checking these items by the curator, the course can go to the Completed or Failed status, if all other elements are passed or to In progress, if the course has not been completed yet.
Completed - the task-course is successfully completed. The final percentage of successful course completion is greater than or equal to the Passing Threshold specified in the task;
Failed - the task-course is not successfully completed. The final percentage of successful course completion is lower than the Passing Threshold specified in the assignment