public async Task <Travel> CreateTravelAsync(Travel travel)
{
var organizer = await CompanyRepository.GetByIdAsync(travel.CompanyOrganizer.Id);
if (organizer == null)
{
throw new NotFoundException("Компания не найдена!");
}
var region = await RegionRepository.GetByIdAsync(travel.Region.Id);
if (region == null)
{
throw new NotFoundException("Регион не найден!");
}
return(await TravelRepository.CreateAsync(travel));
}