public static TransactionHistoryEntity Create(FeeCollectedOperationDto operation)
{
return(new TransactionHistoryEntity
{
CustomerId = operation.CustomerId,
Timestamp = operation.Timestamp,
Type = OperationType.FeeCollected.ToString(),
AssetSymbol = operation.AssetSymbol,
TransactionId = operation.OperationId
});
}
public static FeeCollectedOperationEntity Create(FeeCollectedOperationDto operation)
{
return(new FeeCollectedOperationEntity
{
Id = operation.OperationId,
Fee = operation.Fee,
CustomerId = operation.CustomerId,
Timestamp = operation.Timestamp,
AssetSymbol = operation.AssetSymbol,
Reason = operation.Reason,
});
}
public async Task ProcessFeeCollectedAsync(FeeCollectedOperationDto feeCollectedOperation)
{
var isValid = ValidateFeeCollectedOperation(feeCollectedOperation);
if (!isValid)
{
return;
}
feeCollectedOperation.AssetSymbol = _tokenSymbol;
feeCollectedOperation.Timestamp = DateTime.UtcNow;
await _feeCollectedOperationsRepository.AddAsync(feeCollectedOperation);
}
protected override async Task ProcessMessageAsync(FeeCollectedEvent message)
{
var dto = new FeeCollectedOperationDto
{
CustomerId = message.CustomerId,
Fee = message.Amount,
OperationId = message.EventId,
Reason = (FeeCollectionReason)message.Reason
};
await _operationsService.ProcessFeeCollectedAsync(dto);
_log.Info("Processed FeeCollectedEvent", message);
}
public async Task AddAsync(FeeCollectedOperationDto operation)
{
using (var context = _contextFactory.CreateDataContext())
{
var entity = FeeCollectedOperationEntity.Create(operation);
var historyEntity = TransactionHistoryEntity.Create(operation);
context.FeeCollectedOperations.Add(entity);
context.TransactionHistories.Add(historyEntity);
await context.SaveChangesAsync();
}
}
private bool ValidateFeeCollectedOperation(FeeCollectedOperationDto feeCollectedOperation)
{
bool isValid = true;
if (feeCollectedOperation.Fee < 0)
{
isValid = false;
_log.Warning("Fee Collected operation with negative fee amount", context: feeCollectedOperation);
}
if (string.IsNullOrEmpty(feeCollectedOperation.CustomerId))
{
isValid = false;
_log.Warning("Fee Collected operation without customer id", context: feeCollectedOperation);
}
if (string.IsNullOrEmpty(feeCollectedOperation.OperationId))
{
isValid = false;
_log.Warning("Fee Collected operation without operationId", context: feeCollectedOperation);
}
return(isValid);
}
