public async Task <Garage> CreateAsync(Garage garage)
{
if (garage == null)
{
throw new ArgumentException();
}
if (!garage.AreaId.HasValue)
{
throw new ArgumentException(nameof(garage.AreaId));
}
if (_garageRepository.GetByIdAsync(garage.Id).Result != null)
{
throw new Exception("Bad Request: garage already exists");
}
if (!_areaRepository.AnyAsync(a => a.Id == garage.AreaId).Result)
{
throw new Exception("Bad Request: area does not exist");
}
if (garage.Cars != null)
{
foreach (var car in garage.Cars)
{
if (!car.CategoryId.HasValue || !_carCategoryRepository.AnyAsync(c => c.Id == car.CategoryId.Value).Result)
{
throw new Exception($"Bad Request: carCategory of {car.Title} does not exist");
}
}
}
var garageEntity = Mapper.Map <GarageEntity>(garage);
_garageRepository.Add(garageEntity);
try
{
await _garageRepository.SaveChangesAsync();
return(Mapper.Map <Garage>(garageEntity));
}
catch (Exception e)
{
// log error
throw e;
}
}