public async Task <ActionResult> CreateDevice(AddDeviceDto addDeviceDto) { var itemToAdd = _mapper.Map <Device>(addDeviceDto); if (await _beachBuddyRepository.GetDevice(itemToAdd.DeviceToken) == null) { await _beachBuddyRepository.AddDevice(itemToAdd); await _beachBuddyRepository.Save(); } return(NoContent()); }