public async Task Delete(UploadFileHandleRecord record)
{
await using (DBTransactionScope scope = new DBTransactionScope(TransactionScopeOption.Required, new TransactionOptions()
{
IsolationLevel = IsolationLevel.ReadCommitted
}))
{
await _uploadFileHandleRecordStore.Delete(record.ID);
if (record.UploadFile != null)
{
await record.UploadFile.Delete();
}
scope.Complete();
}
}
public async Task Execute(UploadFileHandleRecord record)
{
if (record.UploadFile != null)
{
if (!_uploadFileHandleServiceFactories.TryGetValue($"{record.ConfigurationName}-{record.UploadFile.Suffix}", out IFactory <IUploadFileHandleService> serviceFactory))
{
var fragment = new TextFragment()
{
Code = TextCodes.NotFoundUploadFileHandleServiceByKey,
DefaultFormatting = "找不到指定key的上传文件处理服务，key为{0}，发生位置：{1}",
ReplaceParameters = new List <object>()
{
$"{record.ConfigurationName}-{record.UploadFile.Suffix}", $"{this.GetType().FullName}.Execute"
}
};
throw new UtilityException((int)Errors.NotFoundUploadFileHandleServiceByKey, fragment);
}
var service = serviceFactory.Create();
await using (DBTransactionScope scope = new DBTransactionScope(TransactionScopeOption.Required, new TransactionOptions()
{
IsolationLevel = IsolationLevel.ReadCommitted
}))
{
try
{
var result = await service.Execute(record, record.ExtensionInfo, record.UploadFile);
await _uploadFileHandleRecordStore.UpdateStatus(record.ID, 2, result, null);
}
catch (Exception ex)
{
await _uploadFileHandleRecordStore.UpdateStatus(record.ID, 3, null, $"{ex.Message},stacktrace:{ex.StackTrace}");
}
scope.Complete();
}
}
}
public UploadFile GetUploadFile(UploadFileHandleRecord record)
{
return(_uploadFileStore.QueryByIdSync(record.UploadFileRegardingType, record.UploadFileRegardingKey, record.UploadFileId));
}
public async Task UpdateToProcessStatus(UploadFileHandleRecord record)
{
await _uploadFileHandleRecordStore.UpdateStatus(record.ID, 1, null, null);
}
public async Task Add(UploadFileHandleRecord record)
{
await _uploadFileHandleRecordStore.Add(record);
}