public Order(Guid id, Guid userId, string number, decimal price)
{
var @event = new OrderCreated(id, userId, number, price);
Enqueue(@event);
Apply(@event);
}
void Apply(OrderCreated @event)
{
databaseConnection.Execute(
@"UPDATE UserDashboards
SET OrdersCount = OrdersCount + 1,
TotalAmount = TotalAmount + @Amount
WHERE Id = @UserId",
@event
);
}
private void Apply(OrderCreated @event)
{
throw new NotImplementedException("TODO");
}
private void Apply(OrderCreated @event)
{
Id = @event.OrderId;
Number = @event.Number;
Amount = @event.Amount;
}
private void Apply(UserDashboard item, OrderCreated @event)
{
item.TotalAmount += @event.Amount;
item.OrdersCount++;
}