public void SyncAnswers(List <Entity.Answer> uiAnswers, int userID)
{
AnswerParameter p = new AnswerParameter();
p.UserID = userID;
uiAnswers.ForEach(a => p.QuestionIDs.Add(a.QuestionId));
var dbAnswers = GetAnswers(p);
foreach (Entity.Answer uiAnswer in uiAnswers)
{
var dbAnswer = dbAnswers.SingleOrDefault(a => a.QuestionId == uiAnswer.QuestionId);
if (dbAnswer == null)
{
//new
dbAnswer = new Entity.Answer()
{
InsertionDate = DateTime.Now
};
dbAnswers.Add(dbAnswer);
}
SetAnswerEntity(uiAnswer, dbAnswer); //Sets changing values to inmemory storage.
dbAnswer.UpdateDate = DateTime.Now;
}
}
protected virtual void SetAnswerEntity(Entity.Answer fromAnswer, Entity.Answer toAnswer)
{
toAnswer.QuestionId = fromAnswer.QuestionId;
toAnswer.Value = fromAnswer.Value;
toAnswer.UserId = fromAnswer.UserId;
}
