public async Task <Guid> AddDocument(Stream fileStream, string fileName)
{
if (fileStream == null)
{
throw new ArgumentNullException(nameof(fileStream));
}
var extension = Path.GetExtension(fileName);
if (string.IsNullOrEmpty(fileName))
{
throw new ArgumentException($"{fileName} cannot be empty");
}
if (string.IsNullOrEmpty(extension))
{
throw new ArgumentException($"{extension} cannot be empty");
}
using (var unitOfWork = new DocumentUOW(_frissFileSystemContext, _frissDbContext))
{
var documentId = Guid.NewGuid();
_documentRepository.Add(new Document()
{
Id = documentId,
CreatedDate = DateTime.UtcNow,
LastAccessDate = null,
FileName = fileName,
OwnerName = "TODO",
Size = fileStream.Length
});
_fileRepository.AddFile(documentId, extension, fileStream);
await unitOfWork.SaveChanges();
return(documentId);
}
}
public async Task <Stream> GetDocumentFile(Document document)
{
if (document == null)
{
throw new ArgumentNullException(nameof(document));
}
using (var unitOfWork = new DocumentUOW(_frissFileSystemContext, _frissDbContext))
{
var stream = _fileRepository.ReadFile(document.Id, Path.GetExtension(document.FileName));
if (stream == null)
{
throw new FileNotFoundException($"{document.Id} file is not found");
}
document.LastAccessDate = DateTime.UtcNow;
await unitOfWork.SaveChanges();
return(stream);
}
}
