public async Task DeleteFilesAsync(IEnumerable <Guid> fileIds)
{
var storageDirectory = _configuration.GetValue <string>("FileStoreDirectory");
foreach (var fileId in fileIds)
{
var file = _fileMetadataRepository.Get(fileId);
var fileDirectory = Path.Combine(storageDirectory, fileId.ToString());
if (Directory.Exists(fileDirectory))
{
Directory.Delete(fileDirectory, true);
}
if (file == null)
{
continue;
}
if (file.Store == FileStore.Azure)
{
var blobReference = await _azureAccountManager.GetBlobReferenceAsync(file);
await blobReference.DeleteIfExistsAsync();
}
_fileMetadataRepository.Delete(file.Id);
}
}
private async Task Initialize(FileBlockInfo fileBlockInfo)
{
if (0 == Interlocked.Exchange(ref _initializing, 1))
{
try
{
_fileMetadata.Id = Guid.NewGuid();
_fileMetadata.FileName = fileBlockInfo.FileName;
_fileMetadata.FileSize = fileBlockInfo.FileSize;
_fileMetadata.Location = _fileMetadata.Id.ToString();
_fileMetadata.CreateDateUtc = DateTime.UtcNow;
_fileMetadata.Store = FileStore.Azure;
_blocksCount = fileBlockInfo.TotalBlocksCount;
_blockBlobReference = await _azureAccountManager.GetBlobReferenceAsync(_fileMetadata);
}
finally
{
Interlocked.Exchange(ref _initialized, 1);
}
}
}