public Poll Add(Poll poll)
{
var id = _polls.Max(e => e.Id) + 1;
poll.Id = id;
_polls.Add(poll);
var maxQuestionId = UtilForPoll.MaxQuestionId(_polls);
var maxAnswerId = UtilForPoll.MaxAnswerId(_polls);
_polls = _polls.SetIds(maxQuestionId, maxAnswerId);
return(poll);
}
public Poll Update(Poll pollChanges)
{
var pollId = pollChanges.Id;
foreach (var poll in _polls.Where(poll => poll.Id == pollId))
{
poll?.Update(pollChanges);
}
var maxQuestionId = UtilForPoll.MaxQuestionId(_polls);
var maxAnswerId = UtilForPoll.MaxAnswerId(_polls);
_polls = _polls.SetIds(maxQuestionId, maxAnswerId);
return(GetPoll(pollId));
}
public Question UpdateQuestion(Question questionChanges)
{
foreach (var poll in _polls)
{
foreach (var question in poll.Questions)
{
if (question.Id == questionChanges.Id)
{
question.Update(questionChanges);
}
}
}
var maxQuestionId = UtilForPoll.MaxQuestionId(_polls);
var maxAnswerId = UtilForPoll.MaxAnswerId(_polls);
//_polls = UtilForPoll.SetIds(_polls, maxQuestionId, maxAnswerId);
return(questionChanges);
}