public async Task should_delete_file()
{
// given
IStorageProvider provider = CreateStorageProvider();
string filename = GenerateFilename();
await provider.SaveTextFileAsync(filename, "content here");
// when
await provider.DeleteFileAsync(filename);
// then
bool exists = await provider.FileExistsAsync(filename);
exists.ShouldBeFalse();
}
public async Task <int> RunAsync()
{
if (!retention.Enabled)
{
Console.WriteLine($"Retention is disabled, moving on...");
return(0);
}
// determine timestamp.
var timeSpan = TimeSpan.FromDays(retention.Days).Add(TimeSpan.FromDays(retention.Months * 30));
/*
#if DEBUG
* timeSpan = TimeSpan.FromMinutes(2);
#endif
*/
var now = DateTime.UtcNow;
var retentionDate = now.Subtract(timeSpan);
var files = await storageProvider.GetListAsync(backupOptions.BasePath);
foreach (var file in files)
{
if (file is IFileInfo fileInfo)
{
Console.WriteLine($"Checking if {file.Path} with {fileInfo.CreatedTimeUtc} is small than {retentionDate}");
if (fileInfo.FileName.EndsWith(".sql.zip") && fileInfo.CreatedTimeUtc < retentionDate)
{
Console.WriteLine($"Attempting to delete file {fileInfo.FileName} because {fileInfo.CreatedTimeUtc} < {retentionDate}");
await storageProvider.DeleteFileAsync(fileInfo.Path);
}
}
}
return(0);
}
/// <summary>
/// Deletes an image file from storage.
/// </summary>
/// <param name="media"></param>
/// <param name="size"></param>
/// <returns></returns>
private async Task DeleteImageFileAsync(Media media, EImageSize size)
{
var path = GetImagePath(media.UploadedOn, size);
await _storageProvider.DeleteFileAsync(media.FileName, path, IMAGE_PATH_SEPARATOR);
}
public async Task <IDeleteResult> DeleteFileAsync(string key)
{
return(await provider.DeleteFileAsync(key, config));
}