public async Task DownVote(int linkId, string userId)
{
var link = await _linksRepository.GetById(linkId);
if (await _votesRepository.AlreadyVoted(linkId, userId))
{
var vote = await _votesRepository.GetByLinkId(linkId);
switch (vote.VoteType)
{
// Down - return
case VoteType.Down: return;
// Up - none vote
case VoteType.Up:
{
vote.VoteType = VoteType.NonVote;
link.Ups--;
break;
}
// none vote - down
case VoteType.NonVote:
{
vote.VoteType = VoteType.Down;
link.Downs++;
break;
}
}
// TODO: Save vote and link to database
await _linksRepository.Update(link);
await _votesRepository.Update(vote);
}
else
{
// create new down vote
var user = await _userRepository.GetById(userId);
var newVote = new Vote(link, user, VoteType.Down);
link.Downs++;
await _votesRepository.Add(newVote);
await _linksRepository.Update(link);
}
}
/// <summary>
/// Records the votes sent via the IVR system.
/// </summary>
/// <param name="voter">
/// An instance of the <see cref="Voter"/> class containing the
/// 'current' voter.
/// </param>
/// <param name="votesToRecord">
/// A List<Vote> containing the votes to save to the database.
/// </param>
/// <returns>
/// A boolean value indicating whether (true) or not (false) the Votes
/// were all recorded.
/// </returns>
public virtual bool RecordIvrVotes(
Voter voter,
List <Vote> votesToRecord)
{
var votesToRecordCount = 0;
foreach (var vote in votesToRecord)
{
var newVote = vote;
_votesRepository.Add(newVote);
votesToRecordCount++;
}
// Mark Voting as Complete!
voter.VoteCompleted = true;
_votersRepository.Update(voter);
// since all of the tables are within the single DbContext
// (IVotingSiteAPIDbCtx/VotingSiteAPIDbCtx), it's okay to
// use the Votes repository [in this context] in order to
// get/use an instance of same.
// This should write the Votes AND the Voter to the database
// within a transaction. So, if either write fails, both should.
var numChanges = _votesRepository.GetDbContext().SaveChanges();
// the /+ 1/ is for the Voter
return(numChanges == votesToRecordCount + 1);
}
public ICommandResult Handle(RegisterVotesCommand command)
{
var votes = new Votes(command.UserId, command.CardId, command.UserStoryId);
AddNotifications(votes.Notifications);
if (Invalid)
return new CommandResult(false, "Por favor, corrija os campos abaixo", Notifications);
var connectionFactory = _rabbitMQHelper.GetConnectionFactory();
using (_connection = _rabbitMQHelper.CreateConnection(connectionFactory))
{
_rabbitMQHelper.WriteMessageOnQueue(votes.ToString(), queueName, _connection);
}
_votesRepository.Add(votes);
return new CommandResult(true, "Cadastro realizado com sucesso", votes);
}