@Override
public SubmissionReceipt[] getAllSubmissionReceiptsForUser(Problem problem, User user)
throws CloudCoderAuthenticationException {
// Make sure user is authenticated
User authenticatedUser =
ServletUtil.checkClientIsAuthenticated(
getThreadLocalRequest(), GetCoursesAndProblemsServiceImpl.class);
// Make sure authenticated user is an instructor
CourseRegistrationList regList =
Database.getInstance().findCourseRegistrations(authenticatedUser, problem.getCourseId());
if (!regList.isInstructor()) {
return new SubmissionReceipt[0];
}
return Database.getInstance().getAllSubmissionReceiptsForUser(problem, user);
}
