public IActionResult AddNewScore([FromBody] NewScoreData data)
{
try
{
var userData = jwtService.ParseData(this.User);
questionService.AddNewScore(data, userData.UserId);
return(Ok());
}
catch (Exception e)
{
return(BadRequest(e.Message));
}
}
public void AddNewScore(NewScoreData data, int userId)
{
var score = data.Score;
var questionId = data.QuestionId;
if (score < 1 || score > 10)
{
throw new ServiceException("Score must be between 1 and 10!");
}
var user = context.Users.SingleOrDefault(x => x.Id == userId);
if (user == null)
{
throw new ServiceException("User not found!");
}
var question = context.PersonalQuestionPackages.SingleOrDefault(x => x.Id == questionId);
if (question == null)
{
throw new ServiceException("Question not found!");
}
var parentSheetUserId = context.QuestionSheets.SingleOrDefault(x => x.Id == question.QuestionSheetId)?.UserId;
if (parentSheetUserId == null)
{
throw new ServiceException("Parent Sheet Not Found!");
}
if (parentSheetUserId != user.Id)
{
throw new ServiceException("Question does not beling to you!");
}
var scoresString = question.LatestScores;
if (scoresString == null || scoresString.Split(",", StringSplitOptions.RemoveEmptyEntries).Length == 0)
{
question.LatestScores = score.ToString();
question.AnswerRate = score;
}
else
{
var scores = scoresString.Split(",", StringSplitOptions.RemoveEmptyEntries).ToList();
if (scores.Count >= numberOfStoredScores)
{
scores.RemoveAt(0);
}
scores.Add(score.ToString());
question.LatestScores = string.Join(",", scores);
question.AnswerRate = CalculateWaightedAvarage(scores.ToArray());
}
question.TimesBeingAnswered++;
context.SaveChanges();
}
