public async Task <PortfolioModel> Create(PortfolioModel model)
{
var entity = _mapper.Map <Portfolio>(model);
entity.OwnerId = _currentUserScope.UserId;
await _portfolioRepository.Insert(entity);
var result = _mapper.Map <PortfolioModel>(entity);
result.Positions = await _positionService.CreatePositions(entity.Id, model.Positions);
return(result);
}