public Task UpdateBalancesAsync(IDbConnection con, IDbTransaction tx, PoolConfig poolConfig, IPayoutHandler payoutHandler, Block block, decimal blockReward) { // calculate rewards var rewards = new Dictionary <string, decimal>(); var shareCutOffDate = CalculateRewards(poolConfig, block, blockReward, rewards); // update balances foreach (var address in rewards.Keys) { var amount = rewards[address]; if (amount > 0) { logger.Info(() => $"Adding {payoutHandler.FormatAmount(amount)} to balance of {address} for block {block.BlockHeight}"); balanceRepo.AddAmount(con, tx, poolConfig.Id, poolConfig.Template.Symbol, address, amount, $"Reward for block {block.BlockHeight}"); } } // delete discarded shares if (shareCutOffDate.HasValue) { var cutOffCount = shareRepo.CountSharesBeforeCreated(con, tx, poolConfig.Id, shareCutOffDate.Value); if (cutOffCount > 0) { #if !DEBUG logger.Info(() => $"Deleting {cutOffCount} discarded shares before {shareCutOffDate.Value:O}"); shareRepo.DeleteSharesBeforeCreated(con, tx, poolConfig.Id, shareCutOffDate.Value); #endif } } return(Task.FromResult(true)); }
public Task UpdateBalancesAsync(IDbConnection con, IDbTransaction tx, PoolConfig poolConfig, IPayoutHandler payoutHandler, Block block, decimal blockReward) { var payoutConfig = poolConfig.PaymentProcessing.PayoutSchemeConfig; // PPLNS window (see https://bitcointalk.org/index.php?topic=39832) var window = payoutConfig?.ToObject <Config>()?.Factor ?? 2.0m; // calculate rewards var shares = new Dictionary <string, double>(); var rewards = new Dictionary <string, decimal>(); var shareCutOffDate = CalculateRewards(poolConfig, window, block, blockReward, shares, rewards); // update balances foreach (var address in rewards.Keys) { var amount = rewards[address]; if (amount > 0) { logger.Info(() => $"Adding {payoutHandler.FormatAmount(amount)} to balance of {address} for {FormatUtil.FormatQuantity(shares[address])} ({shares[address]}) shares for block {block.BlockHeight}"); balanceRepo.AddAmount(con, tx, poolConfig.Id, poolConfig.Coin.Type, address, amount, $"Reward for {FormatUtil.FormatQuantity(shares[address])} shares for block {block.BlockHeight}"); } } // delete discarded shares if (shareCutOffDate.HasValue) { var cutOffCount = shareRepo.CountSharesBeforeCreated(con, tx, poolConfig.Id, shareCutOffDate.Value); if (cutOffCount > 0) { LogDiscardedShares(poolConfig, block, shareCutOffDate.Value); #if !DEBUG logger.Info(() => $"Deleting {cutOffCount} discarded shares before {shareCutOffDate.Value:O}"); shareRepo.DeleteSharesBeforeCreated(con, tx, poolConfig.Id, shareCutOffDate.Value); #endif } } // diagnostics var totalShareCount = shares.Values.ToList().Sum(x => new decimal(x)); var totalRewards = rewards.Values.ToList().Sum(x => x); if (totalRewards > 0) { logger.Info(() => $"{FormatUtil.FormatQuantity((double) totalShareCount)} ({Math.Round(totalShareCount, 2)}) shares contributed to a total payout of {payoutHandler.FormatAmount(totalRewards)} ({totalRewards / blockReward * 100:0.00}% of block reward) to {rewards.Keys.Count} addresses"); } return(Task.FromResult(true)); }
public Task UpdateBalancesAsync(IDbConnection con, IDbTransaction tx, PoolConfig poolConfig, IPayoutHandler payoutHandler, Block block, decimal blockReward) { var payoutConfig = poolConfig.PaymentProcessing.PayoutSchemeConfig; // PPLNS window (see https://bitcointalk.org/index.php?topic=39832) var window = payoutConfig?.ToObject <Config>()?.Factor ?? 2.0m; // calculate rewards var shares = new Dictionary <string, ulong>(); var rewards = new Dictionary <string, decimal>(); var shareCutOffDate = CalculateRewards(poolConfig, window, block, blockReward, shares, rewards); // update balances foreach (var address in rewards.Keys) { var amount = rewards[address]; if (amount > 0) { logger.Info(() => $"Adding {payoutHandler.FormatAmount(amount)} to balance of {address} for {shares[address]} shares"); balanceRepo.AddAmount(con, tx, poolConfig.Id, poolConfig.Coin.Type, address, amount); } } // delete obsolete shares if (shareCutOffDate.HasValue) { var cutOffCount = shareRepo.CountPoolSharesBefore(con, tx, poolConfig.Id, shareCutOffDate.Value); if (cutOffCount > 0) { logger.Info(() => $"Deleting {cutOffCount} obsolete shares before {shareCutOffDate.Value}"); shareRepo.DeletePoolSharesBefore(con, tx, poolConfig.Id, shareCutOffDate.Value); } //logger.Info(() => $"Shares before {shareCutOffDate.Value} can be deleted"); } // diagnostics var totalShareCount = shares.Values.ToList().Sum(x => new decimal(x)); var totalRewards = rewards.Values.ToList().Sum(x => x); if (totalRewards > 0) { logger.Info(() => $"{totalShareCount} shares contributed to a total payout of {payoutHandler.FormatAmount(totalRewards)} ({totalRewards / blockReward * 100:0.00}% of block reward)"); } return(Task.FromResult(true)); }
protected virtual void PersistPayments(Balance[] balances, string transactionConfirmation) { var coin = poolConfig.Template.As <CoinTemplate>(); try { faultPolicy.Execute(() => { cf.RunTx((con, tx) => { foreach (var balance in balances) { if (!string.IsNullOrEmpty(transactionConfirmation) && !poolConfig.RewardRecipients.Any(x => x.Address == balance.Address)) { // record payment var payment = new Payment { PoolId = poolConfig.Id, Coin = coin.Symbol, Address = balance.Address, Amount = balance.Amount, Created = clock.Now, TransactionConfirmationData = transactionConfirmation }; paymentRepo.Insert(con, tx, payment); } // reset balance logger.Debug(() => $"[{LogCategory}] Resetting balance of {balance.Address}"); balanceRepo.AddAmount(con, tx, poolConfig.Id, coin.Symbol, balance.Address, -balance.Amount, $"Balance reset after payment"); } }); }); } catch (Exception ex) { logger.Error(ex, () => $"[{LogCategory}] Failed to persist the following payments: " + $"{JsonConvert.SerializeObject(balances.Where(x => x.Amount > 0).ToDictionary(x => x.Address, x => x.Amount))}"); throw; } }
protected virtual void PersistPayments(Balance[] balances, string transactionConfirmation) { try { faultPolicy.Execute(() => { cf.RunTx((con, tx) => { foreach (var balance in balances) { // record payment var payment = new Payment { PoolId = poolConfig.Id, Coin = poolConfig.Coin.Type, Address = balance.Address, Amount = balance.Amount, Created = DateTime.UtcNow, TransactionConfirmationData = transactionConfirmation }; paymentRepo.Insert(con, tx, payment); // subtract balance balanceRepo.AddAmount(con, tx, poolConfig.Id, poolConfig.Coin.Type, balance.Address, -balance.Amount); } }); }); } catch (Exception ex) { logger.Error(ex, () => $"[{LogCategory}] Failed to persist the following payments: " + $"{JsonConvert.SerializeObject(balances.Where(x => x.Amount > 0).ToDictionary(x => x.Address, x => x.Amount))}"); throw; } }