public async Task <string> AssignContract(string userAddress)
{
var contractAddress = await GetContractAddress(userAddress);
if (string.IsNullOrEmpty(contractAddress))
{
var pool = _poolFactory.Get(Constants.Erc20DepositContractPoolQueue);
contractAddress = await pool.GetContractAddress();
var command = new AssignErc223DepositToUserCommand()
{
UserAddress = userAddress,
ContractAddress = contractAddress
};
try
{
_cqrsEngine.SendCommand(command,
"blockchain.ethereum.core.api",
EthereumBoundedContext.Name);
}
catch (Exception e)
{
await pool.PushContractAddress(contractAddress);
throw;
}
}
return(contractAddress);
}
public async Task Execute()
{
await _logger.WriteInfoAsync(nameof(Erc20DepositContractPoolRenewJob), nameof(Execute), "", "Job has been started ", DateTime.UtcNow);
var pool = _poolFactory.Get(Constants.Erc20DepositContractPoolQueue);
var count = await pool.Count();
for (var i = 0; i < count; i++)
{
var contract = await pool.GetContractAddress();
if (contract == null)
{
break;
}
await pool.PushContractAddress(contract);
}
}
public async Task <string> AssignContract(string userAddress)
{
var contractAddress = await GetContractAddress(userAddress);
if (string.IsNullOrEmpty(contractAddress))
{
var pool = _poolFactory.Get(Constants.Erc20DepositContractPoolQueue);
contractAddress = await pool.GetContractAddress();
await _contractRepository.AddOrReplace(new Erc20DepositContract
{
ContractAddress = contractAddress,
UserAddress = userAddress
});
}
return(contractAddress);
}
public async Task ReplenishPool()
{
var pool = _poolFactory.Get(Constants.LykkePayErc20DepositContractPoolQueue);
var currentCount = await pool.Count();
if (currentCount < _settings.MinContractPoolLength)
{
while (currentCount < _settings.MaxContractPoolLength)
{
var tasks = Enumerable.Range(0, _settings.ContractsPerRequest).Select(x => _contractService.CreateContract());
var trHashes = (await Task.WhenAll(tasks)).Where(x => !string.IsNullOrEmpty(x));
var contractAddresses = await _contractService.GetContractAddresses(trHashes);
await Task.WhenAll(contractAddresses.Select(pool.PushContractAddress));
currentCount += _settings.ContractsPerRequest;
}
}
}
