public ActionResult <int> PostQuestion(QuestionInputModel questionModel)
{
Mapper mapper = new Mapper();
QuestionDTO questionDto = mapper.ConvertQuestionInputModelToQuestionDTO(questionModel);
AuthorDataAccess questions = new AuthorDataAccess();
var test = questions.GetTestById(questionModel.TestID);
if (test == null)
{
return(BadRequest("Теста не существует"));
}
if (string.IsNullOrWhiteSpace(questionModel.Value))
{
return(BadRequest("Введите вопрос"));
}
if (questionModel.TypeID == null)
{
return(BadRequest("Введите тип вопроса"));
}
if (questionModel.AnswersCount == null)
{
return(BadRequest("Введите количество ответов на вопрос"));
}
if (questionModel.Weight == null)
{
return(BadRequest("Введите вес вопроса"));
}
return(Ok(questions.AddQuestion(questionDto)));
}
public ActionResult <TestOutputModel> GetTestAllInfoById(int testId)
{
Mapper mapper = new Mapper();
AuthorDataAccess tests = new AuthorDataAccess();
var test = tests.GetTestById(testId);
TestStatistics testStatistics = new TestStatistics(testId);
if (test == null)
{
return(BadRequest("Теста не существует"));
}
TestOutputModel model = mapper.ConvertTestDTOToTestOutputModel(tests.GetTestById(testId));
PassedFailedModel pfs = testStatistics.GetPassedFailedStats(testId);
model.Questions = mapper.ConvertQuestionDTOToQuestionModelList(tests.GetQuestionsByTestID(testId));
model.Tags = mapper.ConvertTagDTOToTagModelList(tests.GetTagsInTest(testId));
model.AverageResult = testStatistics.GetAverageResults(testId);
model.Passed = pfs.Passed;
model.Failed = pfs.Failed;
model.SuccessRate = pfs.SuccessRate;
foreach (QuestionOutputModel qModel in model.Questions)
{
qModel.Answers = mapper.ConvertAnswerDTOToAnswerModelList(tests.GetAnswerByQuestionId(qModel.ID));
QuestionStatistics statistics = new QuestionStatistics(qModel.ID);
qModel.PercentageOfCorrectlyAnswered = statistics.GetPercentageOfCorrectlyAnswered(qModel.ID);
Dictionary <int, double> answersPercent = new Dictionary <int, double>();
answersPercent = statistics.GetPercentageOfPeopleChoosingAnswer(qModel.ID);
foreach (var answer in qModel.Answers)
{
foreach (var i in answersPercent)
{
if (answer.ID == i.Key)
{
answer.PercentageOfPeopleChoosingAnswer = i.Value;
}
else
{
answer.PercentageOfPeopleChoosingAnswer = 0;
}
}
}
}
return(Ok(model));
}
public ActionResult <int> DeleteTestById(int testId)
{
AuthorDataAccess tests = new AuthorDataAccess();
var test = tests.GetTestById(testId);
if (test == null)
{
return(BadRequest("Теста не существует"));
}
return(Ok(tests.DeleteTestById(testId)));
}
public ActionResult <List <FeedbackOutputModel> > GetFeedbacksByTestId(int testId)
{
Mapper mapper = new Mapper();
AuthorDataAccess feedbacks = new AuthorDataAccess();
var test = feedbacks.GetTestById(testId);
if (test == null)
{
return(BadRequest("Теста не существует"));
}
return(Ok(mapper.ConvertFeedbackDTOToFeedbackModelList(feedbacks.GetFeedbacksByTestId(testId))));
}
public ActionResult <List <TagOutputModel> > GetTagsWhichAreNotInTest(int testId)
{
Mapper mapper = new Mapper();
AuthorDataAccess tags = new AuthorDataAccess();
var test = tags.GetTestById(testId);
if (test == null)
{
return(BadRequest("Теста не существует"));
}
return(Ok(mapper.ConvertTagDTOToTagModelList(tags.GetTagsWhichAreNotInTest(testId))));
}
public ActionResult <List <AllTestsByStudentIdOutputModel> > GetGetAllStudentsByTestId(int testId)
{
TeacherDataAccess teacher = new TeacherDataAccess();
Mapper mapper = new Mapper();
AuthorDataAccess tests = new AuthorDataAccess();
var test = tests.GetTestById(testId);
if (test == null)
{
return(BadRequest("Теста не существует"));
}
return(Ok(mapper.ConvertAllStudentTestsDTOToAllTestsByStudentIdOutputModel(teacher.GetStudentsByTestId(testId))));
}
public ActionResult <int> PostTagInTest(TestTagInputModel testTagModel)
{
Mapper mapper = new Mapper();
TestTagDTO testTagDto = mapper.ConvertTestTagInputModelToTestTagDTO(testTagModel);
AuthorDataAccess tags = new AuthorDataAccess();
var test = tags.GetTestById(testTagModel.TestID);
if (test == null)
{
return(BadRequest("Теста не существует"));
}
var tag = tags.GetTagById(testTagModel.TagID);
if (tag == null)
{
return(BadRequest("Тега не существует"));
}
return(Ok(tags.TestTagCreate(testTagDto)));
}
public IActionResult PostTestForGroup([FromBody] TestGroupInputModel test)
{
AdminDataAccess adm = new AdminDataAccess();
var group = adm.GetGroupById(test.groupId.Value);
if (group == null)
{
return(BadRequest("Группа не существует"));
}
AuthorDataAccess author = new AuthorDataAccess();
var t = author.GetTestById(test.testId.Value);
if (t == null)
{
return(BadRequest("Тест не существует"));
}
if (test.testId == null)
{
return(BadRequest("Не выбран тест"));
}
if (test.groupId == null)
{
return(BadRequest("Не выбрана группа"));
}
if (string.IsNullOrWhiteSpace(test.startDate))
{
return(BadRequest("Отсутствует дата начала теста"));
}
if (string.IsNullOrWhiteSpace(test.endDate))
{
return(BadRequest("Отсутствует дата окончания теста"));
}
Mapper mapper = new Mapper();
TeacherDataAccess teacher = new TeacherDataAccess();
int id = teacher.SetTestForGroup(mapper.ConvertTestGroupInputModelToTestGroupDTO(test));
return(Ok(id));
}
public ActionResult <int> DeleteTagFromTest(TestTagInputModel testTagModel)
{
AuthorDataAccess tags = new AuthorDataAccess();
var test = tags.GetTestById(testTagModel.TestID);
if (test == null)
{
return(BadRequest("Теста не существует"));
}
var tag = tags.GetTagById(testTagModel.TagID);
if (tag == null)
{
return(BadRequest("Тега не существует"));
}
var testTag = tags.GetTestByTag(testTagModel.TestID, testTagModel.TagID);
if (testTag == null)
{
return(BadRequest("У данного теста нет такого тега"));
}
tags.DeleteByTestIdTagId(testTagModel.TestID, testTagModel.TagID);
return(Ok("Успешно удалено!"));
}