/// <summary>
/// sync contract create\update\delete state
/// </summary>
/// <param name="blockHeight"></param>
/// <param name="blockTime"></param>
private void SyncContracts(uint blockHeight, DateTime blockTime)
{
if (blockHeight == 0)
{
foreach (var nativeContract in NativeContract.Contracts)
{
var entity = new Nep5ContractInfo()
{
Name = nativeContract.Name,
Hash = nativeContract.Hash,
CreateTime = blockTime,
};
if (nativeContract is NeoToken neo)
{
entity.Symbol = neo.Symbol;
entity.Decimals = neo.Decimals;
}
if (nativeContract is GasToken gas)
{
entity.Symbol = gas.Symbol;
entity.Decimals = gas.Decimals;
}
_db.CreateContract(entity);
}
}
var contractEvents = _levelDb.GetContractEvent(blockHeight);
if (contractEvents.NotEmpty())
{
foreach (var keyValuePair in contractEvents)
{
var txId = keyValuePair.Key;
keyValuePair.Value?.ForEach(contractEvent => ProcessContractEvent(contractEvent, txId, blockTime));
}
}
}