to order by position we can just use normal order syntax right?

[laptopmutia]

I mean if I have list with model named item and list

item.rb

belongs_to :list
positioned on: :list

then I just need to write list.items.order(position: :asc) right?

[brendon]

That's correct. You can also just scope your relation with the default order you want so you don't need to think about it:

has_many :items, -> { order(:position) }

ASC is the default for order so you don't need to specify it.