public ActionResult UserUnitStatistics(string courseId, Guid unitId, string userId)
{
var course = courseManager.GetCourse(courseId);
var user = usersRepo.FindUserById(userId);
if (user == null)
{
return(HttpNotFound());
}
var unit = course.GetUnitById(unitId);
var slides = unit.Slides;
var exercises = slides.OfType <ExerciseSlide>();
var acceptedSubmissions = userSolutionsRepo
.GetAllAcceptedSubmissionsByUser(courseId, exercises.Select(s => s.Id), userId)
.OrderByDescending(s => s.Timestamp)
.DistinctBy(u => u.SlideId);
var userScores = visitsRepo.GetScoresForSlides(courseId, userId, slides.Select(s => s.Id));
var model = new UserUnitStatisticsPageModel
{
Course = course,
Unit = unit,
User = user,
Slides = slides.ToDictionary(s => s.Id),
Submissions = acceptedSubmissions.ToList(),
Scores = userScores,
};
return(View(model));
}
public ActionResult UserUnitStatistics(string courseId, Guid unitId, string userId)
{
var course = courseManager.GetCourse(courseId);
var user = usersRepo.FindUserById(userId);
if (user == null)
{
return(HttpNotFound());
}
var unit = course.FindUnitById(unitId);
if (unit == null)
{
return(HttpNotFound());
}
var slides = unit.Slides;
var exercises = slides.OfType <ExerciseSlide>().ToList();
var acceptedSubmissions = userSolutionsRepo
.GetAllAcceptedSubmissionsByUser(courseId, exercises.Select(s => s.Id), userId)
.OrderByDescending(s => s.Timestamp)
.DistinctBy(u => u.SlideId)
.ToList();
var reviewedSubmissions = userSolutionsRepo
.GetAllAcceptedSubmissionsByUser(courseId, exercises.Select(s => s.Id), userId)
.Where(s => s.ManualCheckings.Any(c => c.IsChecked))
.OrderByDescending(s => s.Timestamp)
.DistinctBy(u => u.SlideId)
.ToList();
var userScores = visitsRepo.GetScoresForSlides(courseId, userId, slides.Select(s => s.Id));
var unitIndex = course.Units.FindIndex(u => u.Id == unitId);
var previousUnit = unitIndex == 0 ? null : course.Units[unitIndex - 1];
var nextUnit = unitIndex == course.Units.Count - 1 ? null : course.Units[unitIndex + 1];
var model = new UserUnitStatisticsPageModel
{
Course = course,
Unit = unit,
User = user,
Slides = slides.ToDictionary(s => s.Id),
Submissions = acceptedSubmissions,
ReviewedSubmissions = reviewedSubmissions,
Scores = userScores,
PreviousUnit = previousUnit,
NextUnit = nextUnit,
};
return(View(model));
}