public IActionResult GetAllManufacturersForItem(int itemId) { var manufacturers = _manufacturerRepository.GetAllManufacturersForItem(itemId); if (!ModelState.IsValid) { return(BadRequest(ModelState)); } var manufacturersDto = new List <ManufacturerDto>(); foreach (var manufacturer in manufacturers) { manufacturersDto.Add(new ManufacturerDto() { Id = manufacturer.Id, Name = manufacturer.Name }); } return(Ok(manufacturersDto)); }