public List <CarDetailDto> GetAllCarDetailsByFilter(CarDetailFilterDto filterDto)
{
using (RentCarContext context = new RentCarContext())
{
var filterExpression = filterDto.GetFilterExpression <Car>();
var result = from cr in filterExpression == null ? context.Cars : context.Cars.Where(filterExpression)
join cl in context.Colors on cr.ColorId equals cl.Id
join b in context.Brands on cr.BrandId equals b.Id
select new CarDetailDto
{
Id = cr.Id,
ModelYear = cr.ModelYear,
Description = cr.Description,
BrandName = b.BrandName,
ColorName = cl.ColorName,
DailyPrice = cr.DailyPrice,
ABS = cr.ABS,
Fuel = cr.Fuel,
Gear = cr.Gear,
ParkingSensor = cr.ParkingSensor,
MinFindeksScore = cr.MinFindeksScore,
Status = !context.Rentals.Any(r => r.CarId == cr.Id && (r.ReturnDate == null || r.ReturnDate > DateTime.Now))
};
return(result.ToList());
}
}
public List <CarDetailDto> GetAllCarDetailsByFilter(CarDetailFilterDto filterDto)
{
using (NorthwindContext context = new NorthwindContext())
{
var filterExpression = filterDto.GetFilterExpression <Car>();
var result = from car in filterExpression == null ? context.Cars : context.Cars.Where(filterExpression)
join color in context.Colors on car.ColorId equals color.ColorId
join brand in context.Brands on car.BrandId equals brand.BrandId
select new CarDetailDto
{
CarId = car.CarId,
BrandName = brand.BrandName,
CarName = car.CarName,
Description = car.Description,
ColorName = color.ColorName,
DailyPrice = car.DailyPrice
};
return(result.ToList()); // tolist yapmadan query'e dönüştürüp verileri çekmez.
}
}
public List <CarDetailDto> GetAllCarDetailsByFilter(CarDetailFilterDto filterDto)
{
using (CarRentalContext context = new CarRentalContext())
{
var filterExpression = filterDto.GetFilterExpression <Car>();
var result = from car in filterExpression == null ? context.Cars : context.Cars.Where(filterExpression)
join color in context.Colors on car.ColorId equals color.Id
join brand in context.Brands on car.BrandId equals brand.Id
select new CarDetailDto
{
CarId = car.Id,
BrandName = brand.Name,
CarName = car.CarName,
Description = car.Description,
ColorName = color.Name,
DailyPrice = car.DailyPrice,
ModelYear = car.ModelYear
};
return(result.ToList());
}
}