public async static Task SeedQuizold(IQuizRepo quizRepo, IQuestionRepo questionRepo)
{
string[] quizNames = { "Animals", "trivia", "geography" };
List <QuizClass> quizzes = new List <QuizClass>();
foreach (var quizName in quizNames)
{
var quiz = await quizRepo.GetQuizByNameAsync(quizName);
if (quiz == null)
{
QuizClass newQuiz = new QuizClass()
{
Name = quizName,
Difficulty = 2,
Description = "A quiz about " + quizName
};
await quizRepo.Create(newQuiz);
}
quizzes.Add(quiz);
}
Question vraag1 = new Question()
{
Description = "hoeveel weegt pikachu"
};
Option option1 = new Option()
{
OptionDescription = "5 kg",
CorrectAnswer = true
};
Option option2 = new Option()
{
OptionDescription = "8 kg",
CorrectAnswer = false
};
List <Option> opties = new List <Option>();
opties.Add(option1);
opties.Add(option2);
vraag1.PossibleOptions = opties;
var question = await questionRepo.GetQuestionByDescriptionAsync(vraag1.Description);
if (question == null)
{
await questionRepo.Create(vraag1);
}
await quizRepo.AddQuestionToQuizAsync(quizzes[0].QuizId, vraag1.QuestionId);
}
public async Task <ActionResult> CreateQuestion(IFormCollection collection, Question_VM model)
{
try
{
if (!ModelState.IsValid) //validatie error
{
return(View(model));
}
ViewBag.quizId = model.QuizId;
if (await quizRepo.GetQuizByIdAsync(model.QuizId) == null)
{
return(Redirect("/Error/404"));
}
if (await questionRepo.GetQuestionByDescriptionAsync(model.Description) != null)
{
ModelState.AddModelError("", "This description is already being used by another question");
return(View(model));
}
List <Option> options = new List <Option>();
int corrects = 0;
for (int i = 0; i < model.OptionDescriptions.Count(); i++)
{
if (!string.IsNullOrWhiteSpace(model.OptionDescriptions[i]))
{
Option option = new Option()
{
OptionDescription = model.OptionDescriptions[i],
CorrectAnswer = model.OptionAnswers[i]
};
options.Add(option);
if (model.OptionAnswers[i])
{
corrects += 1;
}
}
}
if (options.Count() < 2)
{
ModelState.AddModelError("", "Add at least 2 Options");
return(View(model));
}
if (corrects == 0)
{
ModelState.AddModelError("", "Add at least 1 right answer");
return(View(model));
}
Question question = new Question()
{
Description = model.Description,
PossibleOptions = options
};
if (model.ImageString != null)
{
byte[] b;
using (BinaryReader br = new BinaryReader(model.ImageString.OpenReadStream()))
{
b = br.ReadBytes((int)model.ImageString.OpenReadStream().Length);
question.ImageData = b;
}
}
if (await questionRepo.Create(question) == null)
{
throw new Exception("Couldn't create the question");
}
if (await quizRepo.AddQuestionToQuizAsync(model.QuizId, question.QuestionId) == null)
{
throw new Exception("Couldn't add the question to the quiz");
}
return(RedirectToAction("Questions", new { id = model.QuizId }));
}
catch (Exception exc)
{
Console.WriteLine("Create is giving an error: " + exc.Message);
ModelState.AddModelError("", "Create actie is failed try again");
return(View());
}
}
public async static Task SeedQuiz(IQuizRepo quizRepo, IQuestionRepo questionRepo)
{
//quiz over Trivia aanmaken
string quizName = "Trivia";
if (await quizRepo.GetQuizByNameAsync(quizName) == null)
{
QuizClass newQuiz = new QuizClass()
{
Name = quizName,
Difficulty = 5,
Description = "A quiz about all sorts of things"
};
await quizRepo.Create(newQuiz);
List <Option> opties = new List <Option>();
Question vraag = new Question()
{
Description = "Which of the following items was owned by the fewest U.S. homes in 1990?"
};
if (await questionRepo.GetQuestionByDescriptionAsync(vraag.Description) == null)
{
Option option1 = new Option()
{
OptionDescription = "home computer",
CorrectAnswer = false
};
Option option2 = new Option()
{
OptionDescription = "compact disk player",
CorrectAnswer = true
};
Option option3 = new Option()
{
OptionDescription = "dishwasher",
CorrectAnswer = false
};
opties.Add(option1);
opties.Add(option2);
opties.Add(option3);
vraag.PossibleOptions = opties;
await questionRepo.Create(vraag);
await quizRepo.AddQuestionToQuizAsync(newQuiz.QuizId, vraag.QuestionId);
}
vraag = new Question()
{
Description = "How tall is the tallest man on earth?"
};
if (await questionRepo.GetQuestionByDescriptionAsync(vraag.Description) == null)
{
Option option1 = new Option()
{
OptionDescription = "2.72 m",
CorrectAnswer = true
};
Option option2 = new Option()
{
OptionDescription = "2.64 m",
CorrectAnswer = false
};
Option option3 = new Option()
{
OptionDescription = "3.05 m",
CorrectAnswer = false
};
opties = new List <Option>();
opties.Add(option1);
opties.Add(option2);
opties.Add(option3);
vraag.PossibleOptions = opties;
await questionRepo.Create(vraag);
await quizRepo.AddQuestionToQuizAsync(newQuiz.QuizId, vraag.QuestionId);
}
vraag = new Question()
{
Description = "Which racer holds the record for the most Grand Prix wins?"
};
if (await questionRepo.GetQuestionByDescriptionAsync(vraag.Description) == null)
{
Option option1 = new Option()
{
OptionDescription = "Michael Schumacher",
CorrectAnswer = true
};
Option option2 = new Option()
{
OptionDescription = "Mario Andretti",
CorrectAnswer = false
};
Option option3 = new Option()
{
OptionDescription = "Lewis Hamilton",
CorrectAnswer = false
};
opties = new List <Option>();
opties.Add(option1);
opties.Add(option2);
opties.Add(option3);
vraag.PossibleOptions = opties;
await questionRepo.Create(vraag);
await quizRepo.AddQuestionToQuizAsync(newQuiz.QuizId, vraag.QuestionId);
}
}
return;
}