public IActionResult GetScore(int scoreId)
{
var score = this.Uow.ScoreRepository.GetByID(scoreId);
ThrowIf.NotFound(score, scoreId);
return(Ok(score));
}
/// <summary>
/// Answers specified quiz question.
/// </summary>
/// <param name="question">The question to answer.</param>
/// <param name="answerTemplateId">The answer template identifier.</param>
public void AnswerQuestion(Question question, int answerTemplateId)
{
ThrowIf.Null(question, nameof(question));
ThrowIf.Completed(question.Quiz);
if (question.IsAnswered)
{
throw new QuizFlowException(
QuizFlowErrorCodes.QuestionAlreadyAnswered,
"Question already answered.");
}
QuestionTemplate questionTemplate = this.Uow.QuestionTemplateRepository
.GetByID(question.TemplateId);
ThrowIf.NotFound(questionTemplate, question.TemplateId);
AnswerTemplate answerTemplate = questionTemplate.GetAnswer(answerTemplateId);
ThrowIf.NotFound(answerTemplate, answerTemplateId);
var answer = new Answer()
{
TemplateId = answerTemplateId,
IsCorrect = answerTemplate.IsCorrect
};
question.Answers.Add(answer);
question.DateEnd = DateTime.Now;
this.Uow.Save();
}
public IActionResult GetQuiz(int quizId)
{
var quiz = this.Uow.QuizRepository.GetByID(quizId);
ThrowIf.NotFound(quiz, quizId);
return(Ok(quiz));
}
public IActionResult GetQuizScore(int quizId)
{
var score = this.Uow.ScoreRepository.GetQuizScore(quizId);
ThrowIf.NotFound(score);
return(Ok(score));
}
public IActionResult CompleteQuiz(int quizId)
{
Quiz quiz = this.Uow.QuizRepository.GetByID(quizId);
ThrowIf.NotFound(quiz, quizId);
this.QuizFlowManager.CompleteQuiz(quiz);
return(Ok());
}
public IActionResult GetNextQuestion(int quizId)
{
Quiz quiz = this.Uow.QuizRepository.GetByID(quizId);
ThrowIf.NotFound(quiz, quizId);
QuizFlowCommandContract command = this.QuizFlowManager.GetNextQuestion(quiz);
return(Ok(command));
}
public IActionResult Start([FromQuery] int templateId)
{
QuizTemplate quizTemplate = this.Uow.QuizTemplateRepository.GetByID(templateId);
ThrowIf.NotFound(quizTemplate, templateId);
Quiz quiz = this.QuizFlowManager.StartNewQuiz(quizTemplate);
return(Ok(quiz));
}
public IActionResult AnswerQuestion(int quizId, int questionId, [FromQuery] int answerTemplateId)
{
Quiz quiz = this.Uow.QuizRepository.GetByID(quizId);
ThrowIf.NotFound(quiz, quizId);
Question question = quiz.GetQuestion(questionId);
ThrowIf.NotFound(question, questionId);
this.QuizFlowManager.AnswerQuestion(question, answerTemplateId);
return(Ok());
}
public IActionResult GetQuizTemplate(int quizTemplateId)
{
var quizTemplate = this.Uow.QuizTemplateRepository.GetByID(quizTemplateId);
ThrowIf.NotFound(quizTemplate, quizTemplateId);
var questionTemplateCount = this.Uow.QuizTemplateRepository
.GetQuestionTemplateCount(quizTemplateId);
var quizTemplateDetails = new QuizTemplateDetailsContract(quizTemplate, questionTemplateCount);
return(Ok(quizTemplateDetails));
}
