public static TestItemListViewModel FromTest(Test test, string htmlLinks)
{
var model = FromTest(test);
model.Action = new HtmlString(htmlLinks);
return model;
}
public static TestItemListViewModel FromTest(Test test)
{
return new TestItemListViewModel
{
Id = test.Id,
Title = test.Title,
Unlocked = test.Unlocked,
HasQuestions = test.Questions.Count > 0
};
}
public Test SaveTest(Test test)
{
CheckForTestIsNotLocked(test.Id);
ValidateTest(test);
using (var repositoriesContainer = new LmPlatformRepositoriesContainer())
{
repositoriesContainer.TestsRepository.Save(test);
repositoriesContainer.ApplyChanges();
return test;
}
}
public static TestViewModel FromTest(Test test)
{
return new TestViewModel
{
Id = test.Id,
SubjectId = test.SubjectId,
Title = test.Title,
Description = test.Description,
TimeForCompleting = test.TimeForCompleting,
SetTimeForAllTest = test.SetTimeForAllTest,
ForSelfStudy = test.ForSelfStudy,
CountOfQuestions = test.CountOfQuestions,
IsNecessary = test.IsNecessary
};
}
private void ValidateTest(Test test)
{
if (test.CountOfQuestions <= 0)
{
throw new InvalidDataException("Количество вопросов должно быть больше нуля");
}
using (var repositoriesContainer = new LmPlatformRepositoriesContainer())
{
if (repositoriesContainer.TestsRepository.GetAll(new Query<Test>(t => t.Id != test.Id && t.Title == test.Title && t.SubjectId == test.SubjectId)).Any())
{
throw new InvalidDataException("Тест с таким названием уже существует в рамках данного предмета");
}
}
}
