private async Task SaveBlobEntityAsync(
Guid operationId,
string blockchainType,
TransactionExecutionBlobEntity blobEntity)
{
var containerName = TransactionExecutionBlobEntity.GetContainerName(blockchainType);
var blobName = TransactionExecutionBlobEntity.GetBlobName(operationId);
using (var stream = new MemoryStream())
using (var textWriter = new StreamWriter(stream))
using (var jsonWriter = new JsonTextWriter(textWriter))
{
_blobJsonSerializer.Serialize(jsonWriter, blobEntity);
await jsonWriter.FlushAsync();
await textWriter.FlushAsync();
await stream.FlushAsync();
stream.Position = 0;
await _blob.SaveBlobAsync(containerName, blobName, stream);
}
}
public Task SaveAsync(TransactionExecutionAggregate aggregate)
{
var blobEntity = TransactionExecutionBlobEntity.FromDomain(aggregate);
return(Task.WhenAll
(
SaveBlobEntityAsync(aggregate.TransactionId, aggregate.BlockchainType, blobEntity),
_aggregateRepository.SaveAsync(aggregate)
));
}
private async Task <TransactionExecutionBlobEntity> TryGetBlobEntityAsync(
Guid operationId,
string blockchainType)
{
var containerName = TransactionExecutionBlobEntity.GetContainerName(blockchainType);
var blobName = TransactionExecutionBlobEntity.GetBlobName(operationId);
if (!await _blob.HasBlobAsync(containerName, blobName))
{
return(null);
}
using (var stream = await _blob.GetAsync(containerName, blobName))
using (var textReader = new StreamReader(stream))
using (var jsonReader = new JsonTextReader(textReader))
{
stream.Position = 0;
return(_blobJsonSerializer.Deserialize <TransactionExecutionBlobEntity>(jsonReader));
}
}
public TransactionExecutionAggregate ToDomain([CanBeNull] TransactionExecutionBlobEntity blobData)
{
return(TransactionExecutionAggregate.Restore(
ETag,
State,
Result,
StartMoment,
SourceAddressLockingMoment,
BuildingMoment,
SigningMoment,
BroadcastingMoment,
FinishMoment,
SourceAddressReleaseMoment,
ClearedMoment,
BuildingFailureMoment,
BroadcastinFailureMoment,
WaitingForEndingStartMoment,
WaitingForEndingFailureMoment,
OperationId,
TransactionId,
TransactionNumber,
BlockchainType,
FromAddress,
FromAddressContext,
Outputs
.Select(x => x.ToDomain())
.ToArray(),
AssetId,
IncludeFee,
blobData?.TransactionContext,
BlockchainAssetId,
blobData?.SignedTransaction,
TransactionOutputs?
.Select(o => o.ToDomain())
.ToArray(),
Block,
Fee,
Hash,
Error));
}
