private static void Ensure(Domain.Entities.Quiz quiz, int quizId)
{
if (quiz == null)
{
throw new EntityNotFoundException("Quiz", quizId);
}
}
private void Ensure(Domain.Entities.Quiz quiz, int quizId)
{
if (quiz == null)
{
throw new EntityNotFoundException($"Quiz {quizId} was not found.");
}
}
public async Task <Unit> Handle(DeleteQuizCommand request, CancellationToken cancellationToken)
{
Domain.Entities.Quiz quiz = await dbContext.FindQuizAsync(request.QuizId, cancellationToken);
if (quiz == null)
{
throw new EntityNotFoundException($"Quiz {request.QuizId} was not found.");
}
dbContext.Quizes.Remove(quiz);
await dbContext.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public async Task <Unit> Handle(DeleteQuestionCommand request, CancellationToken cancellationToken)
{
Domain.Entities.Quiz quiz = await _dbContext.FindQuizAsync(request.QuizId, cancellationToken);
if (quiz == null)
{
throw new EntityNotFoundException("No Quiz with Question", request.QuestionId);
}
quiz.RemoveQuestion(request.QuestionId);
await _dbContext.SaveChangesAsync(cancellationToken);
return(Unit.Value);
}
public async Task <CreateQuizCommandResponse> Handle(CreateQuizCommand request, CancellationToken cancellationToken)
{
var quiz = new Domain.Entities.Quiz(request.Name, request.Description);
await _dbContext.Quizes.AddAsync(quiz, cancellationToken);
await _dbContext.SaveChangesAsync(cancellationToken);
var model = new CreateQuizCommandResponse()
{
Id = quiz.Id,
Name = quiz.Name,
Description = quiz.Description
};
return(model);
}
public override Task <QuizCreatedResponse> CreateGame(QuizCreateRequest request, ServerCallContext context)
{
var quiz = new Domain.Entities.Quiz()
{
Title = request.Quiz.Title,
Description = request.Quiz.Description,
ImageUrl = request.Quiz.ImageUrl,
Questions = request.Quiz.Questions.Select(x => new Question()
{
Timeout = x.Timeout,
Title = x.Title,
Answer = x.Answers.Select(answer => new Answer()
{
Description = answer.Description,
IsCorrect = answer.IsCorrect
}).ToList(),
}).ToList()
};
var random = new Random();
ulong id = (ulong)random.Next(21000000, 25000000);
var game = new QuizGame()
{
Quiz = quiz,
Id = id,
Started = DateTime.UtcNow,
Users = new List <Player>()
};
var result = _manager.CreateNew(game);
var response = new QuizCreatedResponse()
{
Quiz = request.Quiz,
Id = result.Id
};
return(Task.FromResult(response));
}
public QuizTests()
{
target = new Domain.Entities.Quiz(id, name, description);
}
