public override Empty ChangeVotingOption(ChangeVotingOptionInput input)
{
var votingRecord = State.VoteContract.GetVotingRecord.Call(input.VoteId);
var actualLockedTime = Context.CurrentBlockTime.Seconds.Sub(votingRecord.VoteTimestamp.Seconds);
var claimedLockDays = State.LockTimeMap[input.VoteId];
Assert(actualLockedTime < claimedLockDays, "This vote already expired.");
// Withdraw old votes
State.VoteContract.Withdraw.Send(new WithdrawInput
{
VoteId = input.VoteId
});
// Create new votes
State.VoteContract.Vote.Send(new VoteInput
{
VoteId = input.VoteId,
VotingItemId = State.MinerElectionVotingItemId.Value,
Amount = votingRecord.Amount,
Voter = votingRecord.Voter,
Option = input.CandidatePubkey,
IsChangeTarget = true
});
// Update related candidate
var oldCandidateVotes = State.CandidateVotes[votingRecord.Option];
oldCandidateVotes.ObtainedActiveVotingRecordIds.Remove(input.VoteId);
oldCandidateVotes.ObtainedActiveVotedVotesAmount =
oldCandidateVotes.ObtainedActiveVotedVotesAmount.Sub(votingRecord.Amount);
State.CandidateVotes[votingRecord.Option] = oldCandidateVotes;
var newCandidateVotes = State.CandidateVotes[input.CandidatePubkey];
if (newCandidateVotes != null)
{
newCandidateVotes.ObtainedActiveVotingRecordIds.Add(input.VoteId);
newCandidateVotes.ObtainedActiveVotedVotesAmount =
newCandidateVotes.ObtainedActiveVotedVotesAmount.Add(votingRecord.Amount);
State.CandidateVotes[input.CandidatePubkey] = newCandidateVotes;
}
else
{
State.CandidateVotes[input.CandidatePubkey] = new CandidateVote
{
Pubkey = input.CandidatePubkey.ToByteString(),
ObtainedActiveVotingRecordIds = { input.VoteId },
ObtainedActiveVotedVotesAmount = votingRecord.Amount,
AllObtainedVotedVotesAmount = votingRecord.Amount
};
}
return(new Empty());
}
public override Empty ChangeVotingOption(ChangeVotingOptionInput input)
{
var targetInformation = State.CandidateInformationMap[input.CandidatePubkey];
AssertValidCandidateInformation(targetInformation);
var votingRecord = State.VoteContract.GetVotingRecord.Call(input.VoteId);
Assert(Context.Sender == votingRecord.Voter, "No permission to change current vote's option.");
var actualLockedTime = Context.CurrentBlockTime.Seconds.Sub(votingRecord.VoteTimestamp.Seconds);
var claimedLockDays = State.LockTimeMap[input.VoteId];
Assert(actualLockedTime < claimedLockDays, "This vote already expired.");
// Withdraw old votes
State.VoteContract.Withdraw.Send(new WithdrawInput
{
VoteId = input.VoteId
});
// Create new votes
State.VoteContract.Vote.Send(new VoteInput
{
VoteId = input.VoteId,
VotingItemId = State.MinerElectionVotingItemId.Value,
Amount = votingRecord.Amount,
Voter = votingRecord.Voter,
Option = input.CandidatePubkey,
IsChangeTarget = true
});
// Update related candidate
var oldCandidateVotes = State.CandidateVotes[votingRecord.Option];
oldCandidateVotes.ObtainedActiveVotingRecordIds.Remove(input.VoteId);
oldCandidateVotes.ObtainedActiveVotedVotesAmount =
oldCandidateVotes.ObtainedActiveVotedVotesAmount.Sub(votingRecord.Amount);
oldCandidateVotes.AllObtainedVotedVotesAmount =
oldCandidateVotes.AllObtainedVotedVotesAmount.Sub(votingRecord.Amount);
State.CandidateVotes[votingRecord.Option] = oldCandidateVotes;
var voteAmountOfNewCandidate = 0L;
var newCandidateVotes = State.CandidateVotes[input.CandidatePubkey];
if (newCandidateVotes != null)
{
newCandidateVotes.ObtainedActiveVotingRecordIds.Add(input.VoteId);
newCandidateVotes.ObtainedActiveVotedVotesAmount =
newCandidateVotes.ObtainedActiveVotedVotesAmount.Add(votingRecord.Amount);
newCandidateVotes.AllObtainedVotedVotesAmount =
newCandidateVotes.AllObtainedVotedVotesAmount.Add(votingRecord.Amount);
State.CandidateVotes[input.CandidatePubkey] = newCandidateVotes;
voteAmountOfNewCandidate = newCandidateVotes.ObtainedActiveVotedVotesAmount;
}
else
{
State.CandidateVotes[input.CandidatePubkey] = new CandidateVote
{
Pubkey = ByteStringHelper.FromHexString(input.CandidatePubkey),
ObtainedActiveVotingRecordIds = { input.VoteId },
ObtainedActiveVotedVotesAmount = votingRecord.Amount,
AllObtainedVotedVotesAmount = votingRecord.Amount
};
voteAmountOfNewCandidate = votingRecord.Amount;
}
var dataCenterList = State.DataCentersRankingList.Value;
if (dataCenterList.DataCenters.ContainsKey(input.CandidatePubkey))
{
dataCenterList.DataCenters[input.CandidatePubkey] =
dataCenterList.DataCenters[input.CandidatePubkey].Add(votingRecord.Amount);
}
else
{
IsCandidateReplaceMemberInDataCenter(dataCenterList, input.CandidatePubkey, voteAmountOfNewCandidate);
}
if (dataCenterList.DataCenters.ContainsKey(votingRecord.Option))
{
dataCenterList.DataCenters[votingRecord.Option] =
dataCenterList.DataCenters[votingRecord.Option].Sub(votingRecord.Amount);
IsUpdateDataCenterAfterMemberVoteAmountChange(dataCenterList, votingRecord.Option);
}
State.DataCentersRankingList.Value = dataCenterList;
return(new Empty());
}
