public async Task ProcessAsync(Block block, TransactionResult transactionResult, LogEvent logEvent)
{
var eventData = new TransactionFeeCharged();
eventData.MergeFrom(logEvent);
if (eventData.Symbol == null || eventData.Amount == 0)
{
return;
}
var blockHash = block.GetHash();
var blockHeight = block.Height;
// TODO: Get -> Modify -> Set is slow, consider collect all logEvents then generate the totalTxFeesMap at once.
var totalTxFeesMap = await _totalTransactionFeesMapProvider.GetTotalTransactionFeesMapAsync(new ChainContext
{
BlockHash = blockHash,
BlockHeight = blockHeight
});
// Initial totalTxFeesMap if necessary (either never initialized or not initialized for current block link)
if (totalTxFeesMap == null)
{
totalTxFeesMap = new TotalTransactionFeesMap
{
BlockHash = blockHash,
BlockHeight = blockHeight
};
}
else if (totalTxFeesMap.BlockHash != blockHash || totalTxFeesMap.BlockHeight != blockHeight)
{
totalTxFeesMap = new TotalTransactionFeesMap
{
BlockHash = blockHash,
BlockHeight = blockHeight
};
}
if (totalTxFeesMap.Value.ContainsKey(eventData.Symbol))
{
totalTxFeesMap.Value[eventData.Symbol] = totalTxFeesMap.Value[eventData.Symbol] + eventData.Amount;
}
else
{
totalTxFeesMap.Value[eventData.Symbol] = eventData.Amount;
}
await _totalTransactionFeesMapProvider.SetTotalTransactionFeesMapAsync(new BlockIndex
{
BlockHash = blockHash,
BlockHeight = blockHeight
}, totalTxFeesMap);
}
public override async Task ProcessAsync(Block block, Dictionary <TransactionResult, List <LogEvent> > logEventsMap)
{
var blockHash = block.GetHash();
var blockHeight = block.Height;
var totalTxFeesMap = new TotalTransactionFeesMap
{
BlockHash = blockHash,
BlockHeight = blockHeight
};
foreach (var logEvent in logEventsMap.Values.SelectMany(logEvents => logEvents))
{
var eventData = new TransactionFeeCharged();
eventData.MergeFrom(logEvent);
if (eventData.Symbol == null || eventData.Amount == 0)
{
continue;
}
if (totalTxFeesMap.Value.ContainsKey(eventData.Symbol))
{
totalTxFeesMap.Value[eventData.Symbol] += eventData.Amount;
}
else
{
totalTxFeesMap.Value[eventData.Symbol] = eventData.Amount;
}
}
if (totalTxFeesMap.Value.Any()) // for some TransactionFeeCharged event with 0 fee to charge.
{
await _totalTransactionFeesMapProvider.SetTotalTransactionFeesMapAsync(new BlockIndex
{
BlockHash = blockHash,
BlockHeight = blockHeight
}, totalTxFeesMap);
}
}
