Created
October 4, 2011 00:45
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project
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| class Project < ActiveRecord::Base | |
| def next | |
| self.class.where("created_at > ?", self.created_at).order("created_at asc").first | |
| end | |
| def previous | |
| self.class.where("created_at < ?", self.created_at).order("created_at desc").first | |
| end | |
| end |
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