artificemm/navigable.rb

Created March 26, 2021 06:55

Star (0) You must be signed in to star a gist
Fork (0) You must be signed in to fork a gist

Select an option

Learn more about clone URLs
Clone this repository at <script src="https://gist.github.com/artificemm/fb162a744eefba1350c62c116f39ada1.js"></script>
Save artificemm/fb162a744eefba1350c62c116f39ada1 to your computer and use it in GitHub Desktop.

Download ZIP

Revisions

artificemm created this gist Mar 26, 2021.

navigable.rb

-Original file line number
+Diff line change
@@ -0,0 +1,11 @@
+    module Navigable
+        extend ActiveSupport::Concern
+        def next
+            self.class.where("id > ?", self.id).order(id: :asc).first
+        end
+        def previous
+            self.class.where("id < ?", self.id).order(id: :desc).first
+        end
+    end