public IDataResult <Customer> Get(Expression <Func <Customer, bool> > filter)
{
using (ReCapDatabaseContext context = new ReCapDatabaseContext())
{
return(new SuccessDataResult <Customer>(context.Set <Customer>().SingleOrDefault(filter)));
}
}
public IDataResult <List <Car> > GetCarsByColorId(int id)
{
using (ReCapDatabaseContext context = new ReCapDatabaseContext())
{
return(new SuccessDataResult <List <Car> >(_iCarDal.GetAll(c => c.ColorId == id)));
}
}
public IDataResult <List <CarImage> > GetImagesByCarId(int id)
{
using (ReCapDatabaseContext context = new ReCapDatabaseContext())
{
return(new SuccessDataResult <List <CarImage> >(_carImageDal.GetAll(ci => ci.CarId == id)));
}
}
public IResult CarIsReturned(int carId)
{
using (ReCapDatabaseContext context = new ReCapDatabaseContext())
{
Rental result = _rentalDal.Get(r => r.CarId == carId && r.ReturnDate == null);
result.ReturnDate = DateTime.Now;
_rentalDal.Update(result);
}
return(new SuccessResult(Messages.RentalUpdated));;
}
public bool IsCarAvailable(int carId)
{
using (ReCapDatabaseContext context = new ReCapDatabaseContext())
{
var result = from r in context.Rentals
where r.CarId == carId && r.ReturnDate == null
select r;
return((result.Count() == 0) ? true : false);
}
}
