public async Task <bool> Add(ImportCommand importCommand, Stream attachment)
{
var accountId = importCommand.AccountId;
await EnsureRefLogStructureIsClean(accountId);
var importCommands = await GetAll(accountId);
if (importCommands.Any(i => i.Id == importCommand.Id))
{
return(false);
}
importCommands.Add(importCommand);
await PersistReflog(accountId, importCommands);
string attachmentsPath = GetCommandAttachmentFilePath(importCommand);
using (var sTarget = Fs.FileCreate(attachmentsPath))
{
await attachment.CopyToAsync(sTarget);
}
return(true);
}
public async Task<bool> RequestImportExecution(ImportCommand importCommand, Stream sourceData)
{
bool result = false;
try
{
if (!sourceData.CanSeek)
{
var seekableStream = new MemoryStream();
await sourceData.CopyToAsync(seekableStream);
sourceData = seekableStream;
sourceData.Seek(0, SeekOrigin.Begin);
}
await _accountCommandRepository.Add(importCommand, sourceData);
sourceData.Seek(0, SeekOrigin.Begin);
var executionImportResult = await _operationsManager.ExecuteImport(importCommand, sourceData);
result = await _accountCommandRepository.AddExecutionImpact(importCommand.AccountId, executionImportResult);
}
catch (Exception exn)
{
_logger.Error("import failed", exn);
}
if (result)
{
await GetCacheEntry(importCommand.AccountId).DeleteAsync();
}
return result;
}
public async Task <Stream> OpenAttachment(ImportCommand importCommand)
{
string attachmentsPath = GetCommandAttachmentFilePath(importCommand);
await EnsureRefLogStructureIsClean(importCommand.AccountId);
return(Fs.FileOpenRead(attachmentsPath));
}
public async Task <bool> Replace(ImportCommand importCommand)
{
var accountId = importCommand.AccountId;
await EnsureRefLogStructureIsClean(accountId);
var importCommands = await GetAll(accountId);
var position = importCommands.FindIndex(i => i.Id == importCommand.Id);
if (position < 0)
{
return(false);
}
importCommands.RemoveAt(position);
importCommands.Insert(position, importCommand);
await PersistReflog(accountId, importCommands);
return(true);
}
private string GetCommandAttachmentFilePath(ImportCommand command)
{
return(GetCommandAttachmentFilePath(command.AccountId, command.Id));
}
