/// <summary>
/// Creates a sample quiz and add it to the Database
/// together with a sample set of questions, answers & results.
/// </summary>
/// <param name="userId">the author ID</param>
/// <param name="id">the quiz ID</param>
/// <param name="createdDate">the quiz CreatedDate</param>
private static void CreateSampleQuiz(ApplicationDbContext dbContext, int num, string authorId, int viewCount,
int numberOfQuestions, int numberOfAnswersPerQuestion, int numberOfResults,
DateTime createdDate)
{
var quiz = new Quiz()
{
UserId = authorId,
Title = String.Format("Quiz {0} Title", num),
Description = String.Format("This is a sample description for quiz {0}.", num),
Text = "This is a sample quiz created by the DbSeeder class for testing purposes. " +
"All the questions, answers & results are autogenerated as well.",
ViewCount = viewCount,
CreatedDate = createdDate,
LastModifiedDate = createdDate
};
dbContext.Quizzes.Add(quiz);
dbContext.SaveChanges();
for (int i = 0; i < numberOfQuestions; i++)
{
var question = new Question()
{
QuizId = quiz.Id,
Text = "This is a sample question created by the DbSeeder class for testing purposes. " +
"All the child answers are auto-generated as well.",
CreatedDate = createdDate,
LastModifiedDate = createdDate
};
dbContext.Questions.Add(question);
dbContext.SaveChanges();
for (int i2 = 0; i2 < numberOfAnswersPerQuestion; i2++)
{
dbContext.Answers.Add(new Answer()
{
QuestionId = question.Id,
Text = "This is a sample answer created by the DbSeeder class for testing purposes. ",
Value = i2,
CreatedDate = createdDate,
LastModifiedDate = createdDate
});
}
}
for (int i = 0; i < numberOfResults; i++)
{
dbContext.Results.Add(new Result()
{
QuizId = quiz.Id,
Text = "This is a sample result created by the DbSeeder class for testing purposes. ",
MinValue = 0,
// max value should be equal to answers number * max answer valueData
MaxValue = numberOfAnswersPerQuestion * 2,
CreatedDate = createdDate,
LastModifiedDate = createdDate
});
}
dbContext.SaveChanges();
}
private static void CreateSampleQuiz(
ApplicationDbContext dbContext,
int num,
string authorId,
int viewCount,
int numberOfQuestions,
int numberOfAnswersPerQuestion,
int numberOfResults,
DateTime createdDate)
{
var quiz = new Quiz()
{
UserId = authorId,
Title = $"Quiz {num} Title",
Description = $"This is a sample description for quiz {num}.",
Text = "This is a sample quiz created by the DbSeeder class for testing purposes. " +
"All the questions, answers & results are auto-generated as well.",
ViewCount = viewCount,
CreatedDate = createdDate,
LastModifiedDate = createdDate,
};
dbContext.Quizzes.Add(quiz);
dbContext.SaveChanges();
for (int i = 0; i < numberOfQuestions; i++)
{
var question = new Question()
{
QuizId = quiz.Id,
Text = "This is a sample question created by the DbSeeder class for testing purposes. " +
"All the child answers are auto-generated as well.",
CreatedDate = createdDate,
LastModifiedDate = createdDate,
};
dbContext.Questions.Add(question);
dbContext.SaveChanges();
for (int j = 0; j < numberOfAnswersPerQuestion; j++)
{
var a = dbContext.Answers.Add(new Answer()
{
QuestionId = question.Id,
Text = "This is a sample answer created by the DbSeeder class for testing purposes. ",
Value = j,
CreatedDate = createdDate,
LastModifiedDate = createdDate,
});
}
}
for (int i = 0; i < numberOfResults; i++)
{
dbContext.Results.Add(new Result()
{
QuizId = quiz.Id,
Text = "This is a sample result created by the DbSeeder class for testing purposes. ",
MinValue = 0,
MaxValue = numberOfAnswersPerQuestion * 2,
CreatedDate = createdDate,
LastModifiedDate = createdDate,
});
}
dbContext.SaveChanges();
}