public void CreateStudent(StudentDTO student)
{
Student newStudent = Mapping.Mapper.Map <Student>(student);
context.Database.Log = Console.WriteLine;
context.Students.Add(newStudent);
context.SaveChanges();
}
public void CreateTopic(TopicDTO topic)
{
Topic newTopic = Mapping.Mapper.Map <Topic>(topic);
context.Database.Log = Console.WriteLine;
context.Topics.Add(newTopic);
context.SaveChanges();
}
public void CreateTeacher(TeacherDTO teacher)
{
Teacher newTeacher = Mapping.Mapper.Map <Teacher>(teacher);
context.Database.Log = Console.WriteLine;
context.Teachers.Add(newTeacher);
context.SaveChanges();
}
public void CreateTest(TestDTO test)
{
Test newTest = Mapping.Mapper.Map <Test>(test);
context.Database.Log = Console.WriteLine;
context.Tests.Add(newTest);
context.SaveChanges();
}
public void CreateStudentGroup(StudentGroupDTO studentGroup)
{
StudentGroup newStudentGroup = Mapping.Mapper.Map <StudentGroup>(studentGroup);
context.Database.Log = Console.WriteLine;
context.StudentGroups.Add(newStudentGroup);
context.SaveChanges();
}
public void CreateAnswer(AnswerDTO answer)
{
Answer newAnswer = Mapping.Mapper.Map <Answer>(answer);
context.Database.Log = Console.WriteLine;
context.Answers.Add(newAnswer);
context.SaveChanges();
}
public int CreateQuestion(QuestionDTO question, int topicID)
{
Question newQuestion = Mapping.Mapper.Map <Question>(question);
Topic topic = context.Topics.Find(topicID);
newQuestion.Topic = topic;
context.Database.Log = Console.WriteLine;
context.Questions.Add(newQuestion);
context.SaveChanges();
return(newQuestion.QuestionID);
}
public int CreateTestResult(TestResultDTO testResult, Dictionary <int, bool> markedAnswers)
{
TestResult newTestResult = Mapping.Mapper.Map <TestResult>(testResult);
//newTestResult.Test = context.Tests.Find(testResult.Test.TestID);
int points = 0;
foreach (var item in testResult.Test.Questions)
{
int correctAnswersCount = 0;
foreach (var answer in item.Answers)
{
if (markedAnswers.ContainsKey(answer.AnswerID))
{
correctAnswersCount += (markedAnswers[answer.AnswerID] == answer.IsCorrect) ? 1 : 0;
}
}
if (item.Answers.Count == correctAnswersCount)
{
points += item.Points;
}
}
newTestResult.Points = points;
context.Database.Log = Console.WriteLine;
var x = context.TestResults.Add(newTestResult);
context.SaveChanges();
return(x.TestResultID);
}
