public async Task <IActionResult> Create(FlightCompanyInputModel inputModel)
        {
            if (!this.ModelState.IsValid)
            {
                return(this.View(inputModel));
            }

            await this.flightCompaniesService.CreateAsync(inputModel);

            return(this.RedirectToAction(nameof(this.Index)));
        }
        public async Task CreateAsync(FlightCompanyInputModel inputModel)
        {
            var company = new FlightCompany
            {
                Name = inputModel.Name,
            };

            await this.flightCompaniesRepository.AddAsync(company);

            await this.flightCompaniesRepository.SaveChangesAsync();
        }
        public IActionResult Create()
        {
            var inputModel = new FlightCompanyInputModel();

            return(this.View(inputModel));
        }