public async Task <SingleCar> UpdateCarAsync(SingleCar car)
{
if (!await _context.Cars.AnyAsync(c => c.VehicleIdentification == car.VehicleIdentification).ConfigureAwait(false))
{
// car doesn't exist. We need to add the car not update the car
return(await AddCarAsync(car, true).ConfigureAwait(false));
}
var model = await _context.Models.SingleOrDefaultAsync(m => m.ModelName == car.Model).ConfigureAwait(false) ??
await AddModel(car.Model, car.Make).ConfigureAwait(false);
var updatedCar = _mapper.Map <Car>(car);
updatedCar.Model = model;
updatedCar.LastUpdated = DateTime.UtcNow;
_context.Cars.Attach(updatedCar);
var entry = _context.Entry(updatedCar);
entry.State = EntityState.Modified;
entry.Property(nameof(Car.ScannedDate)).IsModified = false;
entry.Property(nameof(Car.LastScanned)).IsModified = false;
updatedCar.Photos = await _photoService.UploadPictures(car.Pictures.Where(c => !c.IsDeleted)).ConfigureAwait(false);
await _photoService.UpdateDeletedPhotos(car.Pictures.Where(c => c.IsDeleted)).ConfigureAwait(false);
await _context.SaveChangesAsync().ConfigureAwait(false);
return(car);
}
private async Task <SingleCar> AddCarAsync(SingleCar car, bool skipCheck)
{
car.Id = null;
if (await _context.Cars.AnyAsync(c => c.VehicleIdentification == car.VehicleIdentification).ConfigureAwait(false))
{
throw new ArgumentException("Not allowed to add a car with the same VIN number");
}
var model = await _context.Models.SingleOrDefaultAsync(m => m.ModelName == car.Model).ConfigureAwait(false);
if (model is null)
{
model = await AddModel(car.Model, car.Make).ConfigureAwait(false);
}
var result = _mapper.Map <Car>(car);
result.Model = model;
result.LastUpdated = DateTime.UtcNow;
result.ScannedDate = DateTime.UtcNow;
result.LastScanned = DateTime.UtcNow;
_context.Cars.Add(result);
result.Photos = await _photoService.UploadPictures(car.Pictures).ConfigureAwait(false);
await _context.SaveChangesAsync().ConfigureAwait(false);
return(_mapper.Map <SingleCar>(result));
}
private async Task <SingleCar> LoadPhotos(SingleCar car, int id)
{
var list = new List <PhotoDto>();
await foreach (var photo in _photoService.GetPhotosByCar(id).ConfigureAwait(false))
{
list.Add(photo);
}
car.Pictures = list;
return(car);
}
public async Task <SingleCar> AddOrUpdateCarAsync(SingleCar car)
{
if (car.Id is null)
{
return(await AddCarAsync(car).ConfigureAwait(false));
}
var result = await _context.Cars.SingleOrDefaultAsync(c => c.Id == car.Id.Value).ConfigureAwait(false);
if (result is null)
{
return(await AddCarAsync(car).ConfigureAwait(false));
}
var updatedCar = _mapper.Map <Car>(car);
_context.Cars.Attach(updatedCar);
await _context.SaveChangesAsync().ConfigureAwait(false);
return(car);
}
public async Task <SingleCar> AddCarAsync(SingleCar car)
{
return(await AddCarAsync(car, false).ConfigureAwait(false));
}
public async Task <IActionResult> UpdateCar(SingleCar singleCar)
{
return(Ok(await _service.UpdateCarAsync(singleCar).ConfigureAwait(false)));
}
public async Task <ActionResult <SingleCar> > AddCar(SingleCar singleCar)
{
return(Ok(await _service.AddCarAsync(singleCar).ConfigureAwait(false)));
}
