public async Task <Guid> AddLobbyAsync(Lobby lobby)
{
lobby.CreationDate = DateTime.Now;
lobby.IsActive = true;
var currentUserId = await _userService.GetCurrentUserIdAsync();
lobby.LobbyPlayers = new List <LobbyPlayer> {
new() { PlayerId = currentUserId, IsCreator = true }
};
await _mnpContext.AddAsync(lobby);
await _mnpContext.SaveChangesAsync();
return(lobby.Id);
}
public async Task <File> UploadFileAsync(Stream stream, FileInfo fileInfo, bool needToSaveChanges = true)
{
EnsureArgumentsAreValid(stream, fileInfo);
var fileHash = fileInfo.Hash;
if (fileHash.IsNullOrWhiteSpace())
{
fileHash = ComputeMd5Hash(stream);
}
var fileInDb = await _mnpContext.Files.AsNoTracking().SingleOrDefaultAsync(f => f.Hash == fileHash);
if (fileInDb != null)
{
_logger.LogInformation($"File with hash {fileHash} already uploaded.");
return(fileInDb);
}
var mimeType = fileInfo.MimeType ?? MimeTypes.GetMimeType(fileInfo.Extension);
var filePath = BuildFilePath(fileHash);
var fileStream = new FileStream(filePath, FileMode.Create, FileAccess.Write);
await stream.CopyToAsync(fileStream);
await fileStream.DisposeAsync();
var file = new File
{
CreationDate = DateTime.Now,
FileLink = "/Files/" + fileHash,
Filename = fileInfo.Filename ?? fileHash,
Hash = fileHash,
MimeType = mimeType
};
if (needToSaveChanges)
{
await _mnpContext.AddAsync(file);
await _mnpContext.SaveChangesAsync();
}
return(file);
}