public static List <ResultDTO> CheckSubmission(List <SubmissionDTO> submissions)
{
var result = new List <ResultDTO>();
foreach (var answer in submissions)
{
int id = answer.Id;
double studentAnswer = answer.StudentAnswer.Value;
double rightAnswer = QuestionsRepository.GetAnswerForQuestion(id);
bool correctness = studentAnswer == rightAnswer;
string text = QuestionsRepository.GetTextForQuestion(id);
result.Add(new ResultDTO
{
Id = id,
Text = text,
StudentAnswer = studentAnswer,
RightAnswer = rightAnswer,
Correctness = correctness
});
}
return(result);
}