Primary keys go in ascending order even if other columns are descending.

[thijsnado]

It looks like adding the primary key as a tie breaker is always in ascending order. This has the side effect that:

page.cursor_paginate(order: { name: :desc })

won't be an exact reversal of

page.cursor_paginate(order: { name: :asc })

The work around is simple enough but it would be cool if there was a less verbose way of doing this:

# asc
page.cursor_paginate(order: { name: :asc, id: :asc })

# desc, in reverse order
page.cursor_paginate(order: { name: :desc, id: :desc })