public List <Car> GetAll(Expression <Func <Car, bool> > filter = null)
{
using (CarRentalContext carRentalContext = new CarRentalContext())
{
return(filter == null?carRentalContext.Set <Car>().ToList()
: carRentalContext.Set <Car>().Where(filter).ToList());
}
}
public void Add(Car car)
{
using (CarRentalContext carRentalContext = new CarRentalContext())
{
var addedContext = carRentalContext.Entry(car);
addedContext.State = EntityState.Added;
carRentalContext.SaveChanges();
}
}
public void Delete(Car car)
{
using (CarRentalContext carRentalContext = new CarRentalContext())
{
var deletedContext = carRentalContext.Entry(car);
deletedContext.State = EntityState.Deleted;
carRentalContext.SaveChanges();
}
}
public Car GET(Expression<Func<Car, bool>> filter)
{
using (CarRentalContext context = new CarRentalContext())
{
return context.Set<Car>().SingleOrDefault(filter);
}
}
public void Update(Brand entity)
{
using (CarRentalContext context = new CarRentalContext())
{
var updatedBrand = context.Entry(entity);
updatedBrand.State = EntityState.Modified;
context.SaveChanges();
}
}
public void Delete(Colors entity)
{
using (CarRentalContext context = new CarRentalContext())
{
var deletedEntity = context.Entry(entity);
deletedEntity.State = EntityState.Deleted;
context.SaveChanges();
}
}
public IList <Brand> GetAll(Expression <Func <Brand, bool> > filter = null)
{
using (CarRentalContext context = new CarRentalContext())
{
return(filter == null
? context.Set <Brand>().ToList()
: context.Set <Brand>().Where(filter).ToList());
}
}
public void Delete(Brand entity)
{
using (CarRentalContext context = new CarRentalContext())
{
var deletedBrand = context.Entry(entity);
deletedBrand.State = EntityState.Deleted;
context.SaveChanges();
}
}
public void Add(Car entity)
{
using (CarRentalContext context = new CarRentalContext())
{
var addedEntity = context.Entry(entity);
addedEntity.State = EntityState.Added;
context.SaveChanges();
}
}
public void Update(Customer entity)
{
using (CarRentalContext context = new CarRentalContext())
{
var updatedCustomer = context.Entry(entity);
updatedCustomer.State = EntityState.Modified;
context.SaveChanges();
}
}
public void Delete(Customer entity)
{
using (CarRentalContext context = new CarRentalContext())
{
var deletedCustomer = context.Entry(entity);
deletedCustomer.State = EntityState.Deleted;
context.SaveChanges();
}
}
public void Update(Brand entity)
{
using (CarRentalContext context = new CarRentalContext())
{
var updatedEntity = context.Entry(entity);
updatedEntity.State = EntityState.Added;// EnstityState için using kullandık
context.SaveChanges();
}
}
public void Update(Car entity)
{
using (CarRentalContext context = new CarRentalContext())
{
var UpdatedEntity = context.Entry(entity);
UpdatedEntity.State = EntityState.Modified;
context.SaveChanges();
}
}
public void Update(Car car)
{
using (CarRentalContext carRentalContext = new CarRentalContext())
{
var updatedContext = carRentalContext.Entry(car);
updatedContext.State = EntityState.Modified;
carRentalContext.SaveChanges();
}
}
public IList <Car> GetAll(Expression <Func <Car, bool> > filter = null)
{
//IDisposible pattern implementation of c#
using (CarRentalContext context = new CarRentalContext())
{
return(filter == null
? context.Set <Car>().ToList()
: context.Set <Car>().Where(filter).ToList());
}
}
public void Add(Brand entity)
{
if (entity.BrandName.Length > 2)
{
using (CarRentalContext context = new CarRentalContext())
{
var addedBrand = context.Entry(entity);
addedBrand.State = EntityState.Added;
context.SaveChanges();
}
}
else
{
throw new Exception("Brand name must be at least 2 character");
}
}
public void Add(Car entity)
{
if (entity.DailyPrice > 0)
{
using (CarRentalContext context = new CarRentalContext())
{
var addedCar = context.Entry(entity);
addedCar.State = EntityState.Added;
context.SaveChanges();
}
}
else
{
throw new Exception("Daily Price must bigger than zero");
}
}
