public async Task <IActionResult> SetVote([FromRoute] Guid postId, [FromBody] VoteValue voteValue)
{
if (voteValue == null)
{
return(BadRequest());
}
var value = voteValue.Value;
if (value < -1 || value > 1)
{
return(BadRequest());
}
// Super simple voting system. Voting up is worth more than voting down.
var votes = 0;
if (value == -1)
{
votes = -2;
}
if (value == 1)
{
votes = 10;
}
var difference = await _votesRepository.VoteAsync(this.GetUserLoginInfo(), postId, votes);
return(Json(new
{
Difference = difference
}));
}
public OperationResultVo Vote(Guid userId, Guid ideaId, VoteValue vote)
{
try
{
BrainstormVote model;
BrainstormIdea idea = brainstormDomainService.GetIdea(ideaId);
BrainstormVote existing = idea.Votes.FirstOrDefault(x => x.UserId == userId);
if (existing != null)
{
model = existing;
model.VoteValue = vote;
}
else
{
model = new BrainstormVote
{
UserId = userId,
IdeaId = ideaId,
SessionId = idea.SessionId,
VoteValue = vote
};
}
if (model.Id == Guid.Empty)
{
brainstormDomainService.AddVote(model);
}
else
{
brainstormDomainService.UpdateVote(model);
}
unitOfWork.Commit();
return(new OperationResultVo <Guid>(model.Id));
}
catch (Exception ex)
{
return(new OperationResultVo <Guid>(ex.Message));
}
}
public async Task VoteAsync(string userId, int id, VoteValue vote)
{
var userVote = await this.db.Votes.FirstOrDefaultAsync(v => v.UserId == userId && v.BookId == id);
if (userVote == null)
{
this.db.Add(new Vote
{
BookId = id,
UserId = userId,
VoteValue = vote
});
}
else if (userVote.VoteValue == vote)
{
userVote.VoteValue = null;
}
else
{
userVote.VoteValue = vote;
}
await this.db.SaveChangesAsync();
}
public VotePostCommand(int postId, VoteValue vote)
{
Vote = vote;
PostId = postId;
}
public Vote(VoteValue voteValue, LunchSelection selection)
{
this.value = voteValue;
this.selection = selection;
}