public void Update(Ninja ninja)
{
using (var context = new NinjaStoreDbContext())
{
context.Attach(ninja);
context.Ninjas.Update(ninja);
context.SaveChanges();
}
}
public void Update(Equipment equipment)
{
using (var context = new NinjaStoreDbContext())
{
context.Attach(equipment);
context.Equipment.Update(equipment);
context.SaveChanges();
}
}
public bool SellEquipment(int ninjaId, int equipmentId)
{
using (var context = new NinjaStoreDbContext())
{
var ninja = context.Ninjas.FirstOrDefault(n => n.NinjaId == ninjaId);
var equipment = context.Equipment.FirstOrDefault(e => e.EquipmentId == equipmentId);
ninja.Gold = ninja.Gold + equipment.Value;
NinjaEquipment ninjaEquipment = new NinjaEquipment
{
Ninja = ninja,
Equipment = equipment,
NinjaId = ninjaId,
EquipmentId = equipmentId
};
context.Attach(ninja);
context.Ninjas.Update(ninja);
context.NinjaEquipment.Remove(ninjaEquipment);
context.SaveChanges();
return(true);
}
}
