public Order UpdateOrder(Order order)
{
var newOrderLines = new List <OrderLine>(order.OrderLines);
_ctx.Attach(order).State = EntityState.Modified;
_ctx.OrderLines.RemoveRange(_ctx.OrderLines.Where(ol => ol.OrderId == order.Id));
foreach (var ol in newOrderLines)
{
_ctx.Entry(ol).State = EntityState.Added;
}
_ctx.Entry(order).Reference(o => o.Customer).IsModified = true;
_ctx.SaveChanges();
return(order);
}
public Manufacturer Update(Manufacturer manufacturer)
{
_ctx.Attach(manufacturer).State = EntityState.Modified;
_ctx.Entry(manufacturer).Collection(m => m.Drones).IsModified = true;
var drones = _ctx.Drones.Where(d => d.Manufacturer.Id == manufacturer.Id && !manufacturer.Drones.Exists(dm => dm.Id == d.Id));
foreach (var drone in drones)
{
drone.Manufacturer = null;
_ctx.Entry(drone).Reference(d => d.Manufacturer).IsModified = true;
}
_ctx.SaveChanges();
return(manufacturer);
}
public Drone Update(Drone droneUpdate)
{
_ctx.Attach(droneUpdate).State = EntityState.Modified;
_ctx.Entry(droneUpdate).Reference(d => d.Manufacturer).IsModified = true;
_ctx.SaveChanges();
return(droneUpdate);
}
public User Update(User user)
{
_ctx.Entry(user).State = EntityState.Modified;
_ctx.SaveChanges();
return(user);
}