public async Task AddAsync(StreetInputModel streetInputModel)
{
var street = new Street
{
Name = streetInputModel.Name,
CityId = streetInputModel.CityId,
};
bool doesStreetExist = await this.streetsRepository.All().AnyAsync(x => x.Name == street.Name);
bool doesStreetWithCurrentCityIdExist = await this.streetsRepository.All().AnyAsync(x => x.Name == street.Name && x.CityId == street.CityId);
if (doesStreetExist)
{
if (!doesStreetWithCurrentCityIdExist)
{
}
else
{
throw new ArgumentException(string.Format(GlobalConstants.ErrorMessages.CityNameAlreadyExists, street.Name));
}
}
await this.streetsRepository.AddAsync(street);
await this.streetsRepository.SaveChangesAsync();
}
public async Task <IActionResult> AddStreet(StreetInputModel streetInputModel)
{
if (!this.ModelState.IsValid)
{
return(this.View(streetInputModel));
}
try
{
await this.streetsService.AddAsync(streetInputModel);
}
catch (Exception)
{
return(this.View("DuplicateValue", streetInputModel));
}
return(this.RedirectToAction("Index"));
}
