public void Add(Order order)
{
using (var dataContext = new DataContext()) {
dataContext.Set<Order>().Add(order);
dataContext.SaveChanges();
}
}
public void Update(Order order)
{
using (var dataContext = new DataContext()) {
dataContext.Entry(order).State = EntityState.Modified;
order.Lines.ForEach(x => dataContext.Entry(x).State = EntityState.Added);
dataContext.SaveChanges();
}
}
public void Delete(Guid orderId)
{
using (var dataContext = new DataContext()) {
var order = dataContext.Set<Order>().Find(orderId);
dataContext.Entry(order).State = EntityState.Deleted;
dataContext.SaveChanges();
}
}
public Order Get(Guid id)
{
using (var dataContext = new DataContext()) {
return dataContext
.Set<Order>()
.Include("Lines")
.FirstOrDefault(x => x.Id == id);
}
}