public async Task <VoteGetModel> CastVoteAsync(VoteCreateModel voteModel)
{
var matchedVote = await _voteRepository
.GetSingleAsync(v => v.UserId == voteModel.UserId &&
(v.QuestionId == null || v.QuestionId == voteModel.TargetId) &&
(v.AnswerId == null || v.AnswerId == voteModel.TargetId) &&
(v.CommentId == null || v.CommentId == voteModel.TargetId));
if (matchedVote != null)
{
throw new BusinessException($"User already voted on {voteModel.VoteTarget} on '{matchedVote.CreatedOn}'.");
}
IVoteable target = await GetVoteableFromRepositoryAsync(voteModel.VoteTarget, voteModel.TargetId);
if (target == null)
{
throw new EntityNotFoundException(voteModel.VoteTarget.ToString(), voteModel.TargetId);
}
var vote = Vote.CreateVote(voteModel.UserId, target, voteModel.VoteType);
target.ApplyVote(vote);
await _uow.SaveAsync();
await ChangeCachedVotesSumAfterVoteCast(vote);
_eventRegister.RegisterEvent <VoteCast>(new { UserId = vote.UserId, VoteType = vote.VoteType });
return(_mapper.Map <VoteGetModel>(vote));
}
public ActionResult AddVote(VoteModel model)
{
if (ModelState.IsValid)
{
VoteInfo voteInfo = new VoteInfo();
voteInfo.Title = model.Title;
voteInfo.StartTime = model.StartTime;
voteInfo.EndTime = model.EndTime;
voteInfo.State = model.State;
voteInfo.Type = model.Type;
Vote.CreateVote(voteInfo);
return(PromptView("投票基本信息添加成功"));
}
ViewData["referer"] = SiteUtils.GetAdminRefererCookie();
return(View(model));
}
public Vote Build()
{
if (_question != null)
{
_target = Vote.CreateVote(_userId, _question, _voteType);
}
else if (_answer != null)
{
_target = Vote.CreateVote(_userId, _answer, _voteType);
}
else
{
_target = Vote.CreateVote(_userId, _comment, _voteType);
}
_target.SetProperty(
nameof(_target.CreatedOn),
_createdOn ?? _target.CreatedOn);
return(_target);
}
