Searching course schedule by course code with empty string makes the server return all class schedules. This PR replaces original query-by-category way with empty search that gets all schedules in one request.
Original method returns 1134 courses, and the this method returns 1139 courses.
Searching course schedule by course code with empty string makes the server return all class schedules. This PR replaces original query-by-category way with empty search that gets all schedules in one request.
Original method returns 1134 courses, and the this method returns 1139 courses.