public VoteResultDTO Vote(VoteListDTO voteDTO, string token)
{
try
{
return bl.FormLogic.Vote(voteDTO,token);
}
catch (Exception ex)
{
return null;
}
}
public VoteResultDTO Vote(VoteListDTO voteListDTO, string token)
{
int userID = _dataAccess.UserRepository.FindFirstBy(user => user.Username == voteListDTO.Username).UserID;
int questionID;
//testeaza daca tokenul si userul care a votat coincid
if (userID == _dataAccess.TokenRepository.FindFirstBy(user => user.TokenString == token).UserID)
{
questionID= voteListDTO.Answers[0].Question;
int formID = _dataAccess.QuestionRepository.FindFirstBy(question => question.QuestionID == questionID).FormID;
//incrementez numarul de voturi pentru fiecare intrebare si raspuns
foreach (VoteDTO voteDTO in voteListDTO.Answers)
{
_dataAccess.AnswerRepository.AddVote(voteDTO.Answer);
_dataAccess.QuestionRepository.AddVote(voteDTO.Question);
}
//preiau rezultatele din baza de date pentru fiecare intrebare si raspuns
VoteResultDTO voteResult = new VoteResultDTO();
voteResult.Questions = new List<VoteQuestionResultDTO>();
VoteQuestionResultDTO voteQuestionResult;
VoteAnswerResultDTO voteAnswerResult;
List<Answer> listAnswer;
foreach (VoteDTO voteDTO in voteListDTO.Answers)
{
listAnswer = _dataAccess.AnswerRepository.FindAllBy(answer => answer.QuestionID == voteDTO.Question).ToList();
voteQuestionResult = new VoteQuestionResultDTO();
//id-ul si nr voturi intrebare
voteQuestionResult.QuestionID = voteDTO.Question;
voteQuestionResult.QuestionNrVotes = Decimal.ToInt32(_dataAccess.QuestionRepository.FindFirstBy(question => question.QuestionID == voteDTO.Question).NrVotes);
voteQuestionResult.Answers = new List<VoteAnswerResultDTO>();
foreach (Answer a in listAnswer)
{
voteAnswerResult = new VoteAnswerResultDTO();
voteAnswerResult.AnswerID = a.AnswerID;
voteAnswerResult.AnswerNrVotes = Decimal.ToInt32(_dataAccess.AnswerRepository.FindFirstBy(answer => answer.AnswerID == a.AnswerID).NrVotes);
voteQuestionResult.Answers.Add(voteAnswerResult);
}
voteResult.Questions.Add(voteQuestionResult);
}
VotedForms voted = new VotedForms();
voted.UserID = userID;
voted.FormID = formID;
//adauga sondajul in lista sondajelor votate de userul respectiv
_dataAccess.VotedFormsRepository.Add(voted);
return voteResult;
}
else throw new Exception("Poll already voted!");
}