public async Task <ActionResult <Advert> > PostAdvert(Advert advert) { try { _service.Insert(advert); await _attrService.InsertBrand(advert.Car); await _attrService.InsertColor(advert.Car); await _attrService.InsertCity(advert.Car); await _attrService.InsertBodyType(advert.Car); await _attrService.InsertFirstRegistration(advert.Car); return(Ok(advert)); } catch { throw; } }