public bool AddAnswerToSimplePollOption(SimplePollAnswerUpdateModel updateModel)
{
SimplePoll simplePoll = GetSimplePollById(updateModel.SimplePollId.Value);
if (simplePoll == null)
{
return(false);
}
var simplePollOption = simplePoll.Options.FirstOrDefault(o => o.Id == updateModel.SimplePollOptionId);
if (simplePollOption == null)
{
return(false);
}
List <SimplePollAnswer> answersDb = _database.GetSimplePollAnswers(updateModel.SimplePollId.Value);
if (answersDb == null)
{
answersDb = new List <SimplePollAnswer>();
}
var answers = answersDb
.Where(a => a.EmployeeName == updateModel.EmployeeName)
.ToList();
if (simplePoll.Type == SimplePoolType.SingleChoice)
{
if (answers.Any())
{
return(false);
}
}
else if (simplePoll.Type == SimplePoolType.MultipleChoice)
{
if (answers.Select(a => a.SimplePollOptionId).Contains(updateModel.SimplePollOptionId.Value))
{
return(false);
}
}
answersDb.Add(new SimplePollAnswer()
{
EmployeeName = updateModel.EmployeeName,
SimplePollOptionId = updateModel.SimplePollOptionId.Value
});
_database.AddSimplePollAnswers(updateModel.SimplePollId.Value, answersDb);
return(true);
}