public async Task <ActionResult <CarModelOut> > PutCarModel(int id, CarModelIn carModel)
{
CarModel model = await _context.CarModels.FindAsync(id);
if (model == null)
{
return(BadRequest("Car model with id " + id + " does not exist!"));
}
CarBrand brand = await _context.CarBrands.FindAsync(carModel.CarBrandId);
if (brand == null)
{
return(NotFound("Brand with id " + carModel.CarBrandId + " does not exist."));
}
if (_context.CarModels.Any(c => c.CarBrand.Id == brand.Id && carModel.Name == c.Name))
{
return(BadRequest("Car model already exists."));
}
model.Name = carModel.Name;
model.CarBrand = brand;
_context.Entry(model).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!CarModelExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(CreatedAtAction("GetCarModel", new { id = model.Id }, CarModelOut.fromCarModel(model)));
}
public async Task <ActionResult <CarModelOut> > PostCarModel(CarModelIn carModel)
{
CarBrand brand = await _context.CarBrands.FindAsync(carModel.CarBrandId);
if (brand == null)
{
return(NotFound("Brand with id " + carModel.CarBrandId + " does not exist."));
}
if (_context.CarModels.Any(c => c.CarBrand.Id == brand.Id && carModel.Name == c.Name))
{
return(BadRequest("Car model already exists."));
}
CarModel model = new CarModel {
Name = carModel.Name, CarBrand = brand
};
_context.CarModels.Add(model);
await _context.SaveChangesAsync();
return(CreatedAtAction("GetCarModel", new { id = model.Id }, CarModelOut.fromCarModel(model)));
}
public async Task <ActionResult <CarModelOut> > GetCarModel(int id)
{
var carModel = await _context.CarModels.Where(c => c.Id == id).Include(c => c.CarBrand).Select(c => CarModelOut.fromCarModel(c)).FirstOrDefaultAsync(); //FindAsync(id);
if (carModel == null)
{
return(NotFound());
}
return(carModel);
}
public async Task <ActionResult <IEnumerable <CarModelOut> > > GetCarModels()
{
return(await _context.CarModels.Include(carModel => carModel.CarBrand).Select(carModel => CarModelOut.fromCarModel(carModel)).ToListAsync());
}