static Car UpdateRandomCar(CarBoundContext context)
{
var randomCar = context.Cars.GetRandomElement();
randomCar.Model += $" (modified {DateTime.Now}";
context.SaveChanges();
return(randomCar);
}
static Car CreateNewCar(CarBoundContext context)
{
var newCar = _carFactory.CreateNewRandomCar();
context.Cars.Add(newCar);
context.SaveChanges();
return(newCar);
}
static void RemoveAllCars(CarBoundContext context)
{
var cars = context.Cars;
var count = cars.Count();
cars.RemoveRange(cars);
context.SaveChanges();
Console.Clear();
Console.WriteLine($"Removed {count} cars from repository.");
PressAnyKey();
}
static void Main(string[] args)
{
// The database will be created at bin/Debug/ by default
AppDomain.CurrentDomain.SetData("DataDirectory", Path.Combine("c:\\temp\\", ""));
// Get a new context for de DB (always "using" to dispose the connection)
using (var context = new CarBoundContext())
{
do
{
switch (ShowMenu(context.Cars.Count()))
{
case ConsoleKey.D1:
var newCar = CreateNewCar(context);
ShowNewCar(newCar);
break;
case ConsoleKey.D2:
var cars = GetCars(context);
ShowCars(cars);
break;
case ConsoleKey.D3:
var updatedCar = UpdateRandomCar(context);
ShowUpdatedCar(updatedCar);
break;
case ConsoleKey.D4:
RemoveAllCars(context);
break;
case ConsoleKey.D0:
return;
}
Console.Clear();
} while (true);
}
}
static IEnumerable <Car> GetCars(CarBoundContext context)
{
return(context.Cars);
}
