private int AutoRateAnswer(UserTaskAttempt attempt)
{
if (attempt.UserAnswer != null &&
attempt.UserAnswer.Trim()
.Replace(" ", "")
.ToLowerInvariant()
.Equals(attempt.ExamTask.Answer.Trim().Replace(" ", "").ToLowerInvariant()))
{
return(attempt.ExamTask.TaskTopic.PointsPerTask);
}
else
{
return(0);
}
}
private UserTaskAttempt addExtraInfoForType(UserTaskAttempt attempt, TaskAnswerBindingModel model)
{
//add additional params if attempt checking manually
if (attempt is UserManualCheckingTaskAttempt)
{
UserManualCheckingTaskAttempt attemptOfManualCheckingTask = (UserManualCheckingTaskAttempt)attempt;
attemptOfManualCheckingTask.Comment = model.comment;
attemptOfManualCheckingTask.ImagesLinks = model.images?.ToList();
return(attemptOfManualCheckingTask);
}
else
{
return(attempt);
}
}
public AttemptViewModel(UserTaskAttempt attempt) : base(attempt.ExamTask)
{
attempt_id = attempt.Id;
right_answer = attempt.ExamTask.Answer;
student_id = attempt.Train.User.Id;
student_name = attempt.Train.User.Name;
student_answer = new StudentAnswer()
{
text = attempt.UserAnswer
};
var manualTask = attempt as UserManualCheckingTaskAttempt;
if (manualTask != null)
{
student_answer.comment = manualTask.Comment;
student_answer.images = manualTask.ImagesLinks;
is_checked = manualTask.IsChecked;
}
}
private UserTaskAttempt GenerateNewEmptyAttempt(ExamTask task)
{
UserTaskAttempt result = null;
if (task.TaskTopic.IsShort)
{
result = new UserSimpleTaskAttempt()
{
ExamTask = task
};
}
else
{
result = new UserManualCheckingTaskAttempt()
{
ExamTask = task
};
}
if (result != null)
{
//_dbContext.UserTaskAttempts.Add(result);
}
return(result);
}
private bool RatedAnswerIsCorrect(ExamTask task, UserTaskAttempt attempt)
{
return(task.TaskTopic.PointsPerTask == attempt.Points);
}
