public void Handle(OrderItemRemoved evnt)
{
_connection.Delete(
new { OrderId = evnt.OrderId, ProductId = evnt.ProductId },
"eventsourcing_sample_orderitem",
_transaction);
}
public void Apply(OrderItemRemoved e)
{
var item = Items.FirstOrDefault(i => i.PersonName == e.PersonName);
if (item != null)
{
Items.Remove(item);
}
}
protected void MutateWhen(OrderItemRemoved @event)
{
// build new list
var items = new List <OrderItem>();
items.AddRange(Items.Where(x => x.Name != @event.Name));
// set to list without item
Items = items;
}
private NpgsqlCommand ToCommand(OrderItemRemoved data)
{
var command = new NpgsqlCommand("DELETE FROM reads.order_item WHERE order_id = @Id and person_name = @PersonName");
command.Parameters.Add(new NpgsqlParameter("@PersonName", data.PersonName));
command.Parameters.Add(new NpgsqlParameter("@Id", data.OrderId));
return(command);
}
private void WhenItemRemoved(OrderItemRemoved e, OrderView view)
{
// build new list
var items = new List <OrderItem>();
items.AddRange(view.Items.Where(x => x.Name != e.Name));
// set to list without item
view.Items = items;
}
protected virtual void OnOrderItemRemoved(object sender, ModifyElementEventArgs <T> e)
{
OrderItemRemoved?.Invoke(this, e);
}
protected virtual void OnOrderItemRemoved(ItemCollectionEventArgs eventArgs)
{
OrderItemRemoved.Invoke(this, eventArgs);
}
protected virtual void Handle(OrderItemRemoved evnt)
{
_entityManager.DeleteByQuery<OrderItemEntity>(new { OrderId = evnt.OrderId, ProductId = evnt.ProductId });
}
protected virtual void Handle(OrderItemRemoved evnt)
{
_entityManager.DeleteByQuery <OrderItemEntity>(new { OrderId = evnt.OrderId, ProductId = evnt.ProductId });
}