public bool Execute(IBackloadContext context, IDeleteFilesRequestParam param)
{
// In this extension we delete the copies we've created within the _Backup and _Temp folder.
// Backload has made the copies within the _Backup folder automatically, because it is configured to do so (config file)
// The copies within the _Temp folder were created for demo purposes in the StoreFileRequest extension.
string dirBackup = string.Empty;
string dirTemp = string.Empty;
if (param.DeleteFiles == null) return false; // in the case something went wrong.
if (param.DeleteFiles.Files.Count > 0)
{
dirTemp = Path.GetDirectoryName(Helper.GetLocalFilePath(context.Request, param.DeleteFiles.First().FileUrl).Replace("\\Uploads", "\\_Temp")); // Helper method in Backload.Contracts to get the full local file path
dirBackup = Path.GetDirectoryName(Helper.GetLocalFilePath(context.Request, param.DeleteFiles.First().FileUrl).Replace("\\Uploads", "\\_Backup")); // Helper method in Backload.Contracts to get the full local file path
}
foreach (var file in param.DeleteFiles.Files)
{
// Synchronous deletion:
// Delete the backup file Backload created (see config file)
string pathBackupFile = Path.Combine(dirBackup, file.FileName);
if (File.Exists(pathBackupFile)) File.Delete(pathBackupFile);
// Asynchronous deletion with Tasks:
// Demo 6: Running and awaiting a method asynchronously in a thread of the AppDomains thread pool.
// Note: We do not use await here, because we have implemented the synchronous interface.
// The Tasks will be awaited at the end of the extension point for the FilesDelete extension. If we do not await the
// result, the task may be aborted and does not finish file deletion.
var t = Task.Run(() => DeleteTempFiles(dirTemp, file.FileName));
context.PipelineControl.TaskManager.ExtensionPointTasks.Add(t);
}
return (param.DeleteFiles.Files.Count > 0);
}
public bool Execute(IBackloadContext context, IDeleteFilesRequestParam param)
{
// In this extension we delete the copies we've created within the _Backup and _Temp folder.
// Backload has made the copies within the _Backup folder automatically, because it is configured to do so (config file)
// The copies within the _Temp folder were created for demo purposes in the StoreFileRequest extension.
string dirBackup = string.Empty;
string dirTemp = string.Empty;
if (param.DeleteFiles == null)
{
return(false); // in the case something went wrong.
}
if (param.DeleteFiles.Files.Count > 0)
{
dirTemp = Path.GetDirectoryName(Helper.GetLocalFilePath(context.Request, param.DeleteFiles.First().FileUrl).Replace("\\Uploads", "\\_Temp")); // Helper method in Backload.Contracts to get the full local file path
dirBackup = Path.GetDirectoryName(Helper.GetLocalFilePath(context.Request, param.DeleteFiles.First().FileUrl).Replace("\\Uploads", "\\_Backup")); // Helper method in Backload.Contracts to get the full local file path
}
foreach (var file in param.DeleteFiles.Files)
{
// Synchronous deletion:
// Delete the backup file Backload created (see config file)
string pathBackupFile = Path.Combine(dirBackup, file.FileName);
if (File.Exists(pathBackupFile))
{
File.Delete(pathBackupFile);
}
// Asynchronous deletion with Tasks:
// Demo 6: Running and awaiting a method asynchronously in a thread of the AppDomains thread pool.
// Note: We do not use await here, because we have implemented the synchronous interface.
// The Tasks will be awaited at the end of the extension point for the FilesDelete extension. If we do not await the
// result, the task may be aborted and does not finish file deletion.
var t = Task.Run(() => DeleteTempFiles(dirTemp, file.FileName));
context.PipelineControl.TaskManager.ExtensionPointTasks.Add(t);
}
return(param.DeleteFiles.Files.Count > 0);
}
