public async Task <IStepLog> RollBackTransactionAsync()
{
var result = await RollBackAsync();
Loggmanager.Log(result.Message);
return(result);
}
public void Enqueue(IStep step)
{
if (!IsRunning)
{
QueueToBeDone.Enqueue(step);
}
Loggmanager.Log("=========Step Enqueue has been added");
}
public async Task <IStepLog> StopTransactionAsync()
{
cts.Cancel();
var result = await RollBackAsync();
Loggmanager.Log(result.Message);
return(result);
}
public CopyFileStep(string fileName, string sourceDirectory, string destinationDirectory)
{
Loggmanager.Log("Replace instance is creating");
FileName = fileName;
SourceDirectory = sourceDirectory;
DestinationDirectory = destinationDirectory;
Loggmanager.Log("Replace instance is created");
}
private LogMessage RollBackFile(string fileName, string backupDirectory, string targetDirectory)
{
var result = ReplaceFile(fileName, backupDirectory, targetDirectory);
//
Loggmanager.Log(result);
//
return(result);
}
//Implementation of async transaction manager
#region Async wrapper
public async Task <IStepLog> StartTransactionAsync()
{
var result = await StartAsync();
if (!result.IsSuccess)
{
result = await RollBackAsync();
}
Loggmanager.Log(result.Message);
return(result);
}
private LogMessage RollBackFile(string fileName, string backupDirectory, string targetDirectory)
{
Loggmanager.Log($"========== ROLLBACK the file:{Path.Combine(backupDirectory, fileName)} to: {Path.Combine(targetDirectory, fileName)} directory");
var result = ReplaceFile(fileName, backupDirectory, targetDirectory);
//
Loggmanager.Log(result);
Loggmanager.Log($"========== ROLLBACK the file:{Path.Combine(backupDirectory, fileName)} to: {Path.Combine(targetDirectory, fileName)} directory");
//
return(result);
}
private LogMessage BackupFile(string fileName, string sourceDirectory, string destinationDirectory)
{
if (!Directory.Exists(BackupDirectory))
{
Directory.CreateDirectory(BackupDirectory);
}
var result = ReplaceFile(fileName, destinationDirectory, BackupDirectory);
Loggmanager.Log(result);
//
return(result);
}
private LogMessage BackupFile(string fileName, string sourceDirectory, string destinationDirectory)
{
if (!Directory.Exists(BackupDirectory))
{
Directory.CreateDirectory(BackupDirectory);
}
Loggmanager.Log($"==BACKUP the file:{Path.Combine(sourceDirectory, fileName)} to: {Path.Combine(destinationDirectory, fileName)} directory");
var result = ReplaceFile(fileName, sourceDirectory, BackupDirectory);
Loggmanager.Log(result);
Loggmanager.Log($"==BACKUP file :{Path.Combine(sourceDirectory, fileName)} to: {Path.Combine(destinationDirectory, fileName)} directory has been completed with state: {result.IsSuccess}, Message: {result.Message}");
//
return(result);
}
private LogMessage ReplaceFile(string fileName, string sourceDirectory, string destinationDirectory)
{
try
{
Loggmanager.Log($"REPLACING started the file: {Path.Combine(sourceDirectory, fileName)} to: {Path.Combine(destinationDirectory, fileName)} directory");
if (!Directory.Exists(sourceDirectory))
{
LogMessage l = new LogMessage();
l.IsSuccess = false;
l.Message = $"Directory for copying :{sourceDirectory} is not exists";
return(l);
}
//
FullFilePath = Path.Combine(sourceDirectory, fileName);
if (!File.Exists(FullFilePath))
{
LogMessage l = new LogMessage();
l.IsSuccess = false;
l.Message = $"File for copying :{FullFilePath} is not exists";
return(l);
}
//
if (!Directory.Exists(destinationDirectory))
{
LogMessage l = new LogMessage();
l.IsSuccess = false;
l.Message = $"Cant create inexistent folder :{destinationDirectory} is not exists";
return(l);
}
FullTargetPath = Path.Combine(destinationDirectory, fileName);
File.Copy(FullFilePath, FullTargetPath, true);
Loggmanager.Log($"REPLACING ended the file: {Path.Combine(sourceDirectory, fileName)} to: {Path.Combine(destinationDirectory, fileName)} directory");
//
return(new LogMessage()
{
IsSuccess = true
});
}
catch (Exception ex)
{
LogMessage l = new LogMessage();
l.IsSuccess = false;
l.Message = $"Exception while : {ex.Message}, Internal exception: {ex.InnerException?.Message}";
//
return(l);
}
}
