/// <summary>
/// Checks the right for the update process and updates the dataset and
/// </summary>
/// <param name="datasetDto">dataset</param>
/// <param name="userId">userid</param>
/// <returns>the updated dataset</returns>
public DatasetDto Update(DatasetDto datasetDto, int userId)
{
ValidateDataset(datasetDto);
Dataset result = null;
if (datasetDto.Id > 0)
{
Dataset ds = _datasetRepository.GetById(datasetDto.Id);
ds.Data = datasetDto.Json;
ds.Flags = datasetDto.Flags;
ds.Name = datasetDto.Name;
ds.Modified = DateTime.Now;
if (ds.UserId != userId)
{
throw new Exception("No permission to update this dataset.");
}
_datasetRepository.DataContext.Commit();
result = ds;
}
else
{
Dataset ds = new Dataset()
{
Id = 0,
Name = datasetDto.Name,
Flags = datasetDto.Flags,
Data = datasetDto.Json,
UserId = userId,
Created = DateTime.Now,
Modified = DateTime.Now
};
_datasetRepository.Add(ds);
_datasetRepository.DataContext.Commit();
result = ds;
}
return(DatasetMapper.ToDto(result));
}