public async Task LoadBuffer(IChannel channel, UploadPartCommand command)
{
if (!_uploadPool.ContainsKey(channel))
{
throw new InvalidOperationException("尚未准备完毕");
}
if (string.IsNullOrEmpty(command.Base64Buffer))
{
throw new InvalidOperationException("数据为空");
}
byte[] buffy = Convert.FromBase64String(command.Base64Buffer);
IFileModel uploadVideoModel = _uploadPool[channel];
if (uploadVideoModel == null)
{
throw new InvalidOperationException("不存在该文件");
}
uploadVideoModel.LoadBuffer(buffy, command.Index);
if (uploadVideoModel.CanComplete)
{
(string _, string path, long _) = await new UploadAccessory().SaveAccessoryAsync(uploadVideoModel.FileContent, $"{AppDomain.CurrentDomain.BaseDirectory}//Backup", uploadVideoModel.FileName, false);
await UpdateWebFileAsync(path, channel);
new HttpHandler().ClearCache();
var @event = new UploadEndEvent();
await channel.SendJsonEventAsync(@event);
_uploadPool.Remove(channel);
}
else
{
var @event = new UploadReadyEvent();
await channel.SendJsonEventAsync(@event);
}
}
public async Task NewUpload(IChannel channel, UploadStartCommand command)
{
int uploadingFileCount = _uploadPool.Count(m => m.Value.FileAbstract.Equals(command.Abstract));
if (uploadingFileCount > 0)
{
throw new InvalidOperationException("该文件正在上传");
}
string fileName = Path.Combine(workingDirectory, command.Name);
if (File.Exists(fileName))
{
File.Delete(fileName);
}
IFileModel fileModel = new MemoryFileModel
{
FileAbstract = command.Abstract,
FileName = command.Name,
Size = command.Size
};
_uploadPool.Add(channel, fileModel);
var @event = new UploadReadyEvent();
await channel.SendJsonEventAsync(@event);
}
