public PollPossibleAnswer <TUser> FromPollDto(PollPossibleAnswerView pollPossibleAnswerView, Poll <TUser> poll)
{
return(new PollPossibleAnswer <TUser>
{
Id = pollPossibleAnswerView.Id,
Text = pollPossibleAnswerView.Text,
Poll = poll
});
}
public async Task <IHttpActionResult <PollChosenAnswerView <TUserView> > > AddAnswer(int pollId, [FromBody] PollPossibleAnswerView value)
{
// Checks that provided Poll is visible
var poll = await session.LoadAsync <Poll <TUser> >(pollId);
if (poll.Deleted)
{
return(BadRequest <PollChosenAnswerView <TUserView> >("Deleted poll"));
}
var account = await accountService.GetCurrentUserAsync();
// Checks that account hasn't voted yet
var answers = await session.SelectAllFrom <PollChosenAnswer <TUser> >()
.Where(x => x.Account.Equals(account))
.SingleOrDefaultAsync();
if (answers != null)
{
return(BadRequest <PollChosenAnswerView <TUserView> >("Already answered"));
}
using (var transaction = session.BeginTransaction())
{
var answer = await session.LoadAsync <PollPossibleAnswer <TUser> >(value.Id);
if (answer.Poll != poll)
{
return(BadRequest <PollChosenAnswerView <TUserView> >("Not a possible answer"));
}
var chosenAnswer = new PollChosenAnswer <TUser>
{
Poll = poll,
Answer = answer,
Account = account
};
await session.SaveAsync(chosenAnswer);
answer.Count++;
await session.UpdateAsync(answer);
transaction.Commit();
return(Created("GetPollChosenAnswer", chosenAnswer.Id, pollDataMapping.ToPollChosenAnswerDto(chosenAnswer)));
}
}
