public async Task <ActionResult <IList <string> > > GetCars(string brand, string model, short?year, EnumColor[] colors, string[] optionals)
{
IEnumerable <CarModel> cars = CarRepository.Cars;
if (!string.IsNullOrEmpty(brand))
{
cars = cars.Where(x => x.Brand.Contains(brand, StringComparison.OrdinalIgnoreCase));
}
if (!string.IsNullOrEmpty(model))
{
cars = cars.Where(x => x.Model.Contains(model, StringComparison.OrdinalIgnoreCase));
}
if (year != null && year >= 0)
{
cars = cars.Where(x => x.Year == year);
}
if (colors != null && colors.Count() > 0)
{
cars = cars.Where(x => colors.Any(y => y == x.Color));
}
if (optionals != null && optionals.Count() > 0 && !string.IsNullOrEmpty(optionals.FirstOrDefault()))
{
cars = cars.Where(car => optionals.Any(v => car.Optionals.Any(o => o.Contains(v, StringComparison.OrdinalIgnoreCase))));
}
Request.HttpContext.Response.Headers.Add("Access-Control-Expose-Headers", "X-Total-Count");
Request.HttpContext.Response.Headers.Add("X-Total-Count", cars?.Count().ToString());
return(await Task.FromResult <ActionResult>(this.Ok(XmlExtension.ObjectToXml(cars.ToList()))));
}
public async Task <ActionResult <string> > GetCar(string id)
{
Guid identifier = Guid.Empty;
if (!Guid.TryParse(id, out identifier))
{
return(await Task.FromResult <ActionResult>(this.BadRequest(new ErrorModel(1, "Id", "Invalid ID!").ToList())));
}
var car = this.SelectCar(identifier);
if (car == null)
{
return(await Task.FromResult <ActionResult>(this.NotFound()));
}
else
{
return(await Task.FromResult <ActionResult>(this.Ok(XmlExtension.ObjectToXml(car))));
}
}
