Rails: Get next / previous record

Question

My app has Photos that belong to Users.

In a photo#show view I\'d like to show \"More from this user\", and show a next and previous photo from that user. I would be

Answer 1

You can pass some options into the where method:

For the next photo:

Photo.where(:user_id => current_user.id, :created_at > current_photo.created_at).order("created_at").first

Previous photo

Photo.where(:user_id => current_user.id, :created_at < current_photo.created_at).order("created_at").last

I may have the first/last mixed up.