public virtual async Task SaveAsync(MediaFile mediaFile, MediaStorageItem item)
{
Guard.NotNull(mediaFile, nameof(mediaFile));
// TODO: (?) if the new file extension differs from the old one then the old file never gets deleted
var filePath = GetPath(mediaFile);
if (item != null)
{
// Create folder if it does not exist yet
var dir = Path.GetDirectoryName(filePath);
await _fileSystem.TryCreateDirectoryAsync(dir);
using (item)
{
using var outStream = (await _fileSystem.GetFileAsync(filePath)).OpenWrite();
await item.SaveToAsync(outStream, mediaFile);
}
}
else
{
// Remove media storage if any
await _fileSystem.TryDeleteFileAsync(filePath);
}
}
public virtual async Task DeleteAsync(MediaFile mediaFile)
{
Guard.NotNull(mediaFile, nameof(mediaFile));
var filter = string.Format("{0}*.*", mediaFile.Id.ToString(IdFormatString));
await foreach (var file in _fileSystem.EnumerateFilesAsync(_thumbsRootDir, filter, deep: true))
{
await _fileSystem.TryDeleteFileAsync(file.SubPath);
}
}
