Esempio n. 1
0
        public async Task <ActionResult <UserProgressResponse> > UserProgress(Course course)
        {
            var scores   = visitsRepo.GetScoresForSlides(course.Id, UserId);
            var attempts = await userQuizzesRepo.GetUsedAttemptsCountAsync(course.Id, UserId).ConfigureAwait(false);

            var waitingSlides = await userQuizzesRepo.GetSlideIdsWaitingForManualCheckAsync(course.Id, UserId).ConfigureAwait(false);

            var slidesResults = scores.Select(s => new
            {
                Key          = s.Key,
                Score        = s.Value,
                UsedAttempts = attempts.GetValueOrDefault(s.Key),
                IsWaitingForManualChecking = waitingSlides.Contains(s.Key),
            }).ToDictionary(s => s.Key, s => new UserSlideResult
            {
                Visited      = true,
                Score        = s.Score,
                UsedAttempts = s.UsedAttempts,
                IsWaitingForManualChecking = s.IsWaitingForManualChecking,
            });

            return(new UserProgressResponse
            {
                VisitedSlides = slidesResults,
            });
        }
Esempio n. 2
0
        public async Task <ActionResult <UsersProgressResponse> > UserProgress([FromRoute] string courseId, [FromBody] UserProgressParameters parameters)
        {
            if (!await courseManager.HasCourseAsync(courseId))
            {
                return(NotFound(new ErrorResponse($"Course {courseId} not found")));
            }
            var course = await courseManager.FindCourseAsync(courseId);

            var userIds = parameters.UserIds;

            if (userIds == null || userIds.Count == 0)
            {
                userIds = new List <string> {
                    UserId
                }
            }
            ;
            else
            {
                var userIdsWithProgressNotVisibleForUser = await GetUserIdsWithProgressNotVisibleForUser(course.Id, userIds);

                if (userIdsWithProgressNotVisibleForUser?.Any() ?? false)
                {
                    var userIdsStr = string.Join(", ", userIdsWithProgressNotVisibleForUser);
                    return(NotFound(new ErrorResponse($"Users {userIdsStr} not found")));
                }
            }
            var isInstructor = await courseRolesRepo.HasUserAccessToCourseAsync(UserId, courseId, CourseRoleType.Instructor).ConfigureAwait(false);

            var visibleSlides = course.GetSlides(isInstructor).Select(s => s.Id).ToHashSet();

            var scores = await visitsRepo.GetScoresForSlides(course.Id, userIds);

            var visitsTimestamps = await visitsRepo.GetLastVisitsInCourse(course.Id, UserId);

            var additionalScores = await GetAdditionalScores(course.Id, userIds).ConfigureAwait(false);

            var attempts = await userQuizzesRepo.GetUsedAttemptsCountAsync(course.Id, userIds).ConfigureAwait(false);

            var waitingQuizSlides = await userQuizzesRepo.GetSlideIdsWaitingForManualCheckAsync(course.Id, userIds).ConfigureAwait(false);

            var waitingExerciseSlides = await slideCheckingsRepo.GetSlideIdsWaitingForManualExerciseCheckAsync(course.Id, userIds).ConfigureAwait(false);

            var prohibitFurtherManualCheckingSlides = await slideCheckingsRepo.GetProhibitFurtherManualCheckingSlides(course.Id, userIds).ConfigureAwait(false);

            var skippedSlides = await visitsRepo.GetSkippedSlides(course.Id, userIds);

            var usersProgress = new Dictionary <string, UserProgress>();

            foreach (var userId in scores.Keys)
            {
                var visitedSlides
                    = scores[userId]
                      .Where(kvp => visibleSlides.Contains(kvp.Key))
                      .ToDictionary(kvp => kvp.Key, kvp => new UserProgressSlideResult
                {
                    Visited                  = true,
                    Timestamp                = visitsTimestamps.TryGetValue(kvp.Key, out var visit) ? visit.Timestamp : null,
                    Score                    = kvp.Value,
                    IsSkipped                = skippedSlides.GetValueOrDefault(userId)?.Contains(kvp.Key) ?? false,
                    UsedAttempts             = attempts.GetValueOrDefault(userId)?.GetValueOrDefault(kvp.Key) ?? 0,
                    WaitingForManualChecking = (waitingExerciseSlides.GetValueOrDefault(userId)?.Contains(kvp.Key) ?? false) ||
                                               (waitingQuizSlides.GetValueOrDefault(userId)?.Contains(kvp.Key) ?? false),
                    ProhibitFurtherManualChecking = prohibitFurtherManualCheckingSlides.GetValueOrDefault(userId)?.Contains(kvp.Key) ?? false
                });