public async Task <bool> didUserVotedThisDuo(int id, ApplicationUser currentLogedInUser)
{
var userVotingData =
await _context.UserVotingDbs.Where(r => r.UserID == currentLogedInUser.Id).FirstOrDefaultAsync();
if (userVotingData == null)
{
return(false);
}
_duoVotedByCurrentUser =
await _context.DuoVotedByUserDbs.FirstOrDefaultAsync(
r => r.DuoID == id && r.UserVotingDbID == userVotingData.ID);
if (_duoVotedByCurrentUser != null)
{
return(true);
}
return(false);
}
public async Task <VoteDuoViewModel> VoteCast(int id, string votedDuoName, ApplicationUser currentLogedInUser)
{
var VoteDuoData = await _context.VotesDb.FirstOrDefaultAsync(r => r.Id == id);
var userVotingData =
await _context.UserVotingDbs.FirstOrDefaultAsync(r => r.UserID == currentLogedInUser.Id);
bool duoIsAlreadyVotedByUser = await didUserVotedThisDuo(id, currentLogedInUser);
var model = new VoteDuoViewModel();
if (VoteDuoData != null)
{
if (!duoIsAlreadyVotedByUser && userVotingData.TotallVotingRights != 0)
{
userVotingData.TotallCastedVotes += 1;
userVotingData.TotallVotingRights -= 1;
VoteDuoData.DuoTotalVotes = VoteDuoData.DuoFirstVotes + VoteDuoData.DuoSecondVotes + 1;
if (votedDuoName == VoteDuoData.DuoFirst)
{
VoteDuoData.DuoFirstVotes += 1;
}
else if (votedDuoName == VoteDuoData.DuoSecond)
{
VoteDuoData.DuoSecondVotes += 1;
}
var duoVotedByCurrentUserData = new DuoVotedByUserDb
{
DuoID = id,
UserVotingDbID = userVotingData.ID,
VotingTime = DateTime.UtcNow
};
await _context.DuoVotedByUserDbs.AddAsync(duoVotedByCurrentUserData);
await _context.SaveChangesAsync();
model = new VoteDuoViewModel
{
Id = VoteDuoData.Id,
DuoFirst = VoteDuoData.DuoFirst,
DuoFirstVotes = VoteDuoData.DuoFirstVotes,
DuoSecond = VoteDuoData.DuoSecond,
DuoSecondVotes = VoteDuoData.DuoSecondVotes,
DuoTotalVotes = VoteDuoData.DuoTotalVotes,
DuoIsAlreadyVotedByUser = true,
DuoVotedByCurrentUserDb = duoVotedByCurrentUserData
};
return(model);
}
if (userVotingData.TotallVotingRights == 0)
{
duoIsAlreadyVotedByUser = false;
_duoVotedByCurrentUser = new DuoVotedByUserDb();
}
model = new VoteDuoViewModel
{
Id = VoteDuoData.Id,
DuoFirst = VoteDuoData.DuoFirst,
DuoFirstVotes = VoteDuoData.DuoFirstVotes,
DuoSecond = VoteDuoData.DuoSecond,
DuoSecondVotes = VoteDuoData.DuoSecondVotes,
DuoTotalVotes = VoteDuoData.DuoTotalVotes,
DuoIsAlreadyVotedByUser = duoIsAlreadyVotedByUser,
DuoVotedByCurrentUserDb = _duoVotedByCurrentUser
};
}
return(model);
}
