remove unused older and newer methods for posts

last renamed in 8386179f16

closes #5970

Changelog.md

@@ -11,6 +11,7 @@
 * Remove unused `hasPhotos` and `hasText` functions [#5969](https://github.com/diaspora/diaspora/pull/5969)
 * Replace foreman with eye [#5966](https://github.com/diaspora/diaspora/pull/5966)
 * Improved handling of reshares with deleted roots [#5968](https://github.com/diaspora/diaspora/pull/5968)
+* Remove two unused methods [#5970](https://github.com/diaspora/diaspora/pull/5970)
 
 ## Bug fixes
 * Disable auto follow back on aspect deletion [#5846](https://github.com/diaspora/diaspora/pull/5846)

app/models/post.rb

@@ -52,14 +52,6 @@ class Post < ActiveRecord::Base
     joins(:likes).where(:likes => {:author_id => person.id})
   }
 
-  def self.newer(post)
-    where("posts.created_at > ?", post.created_at).reorder('posts.created_at ASC').first
-  end
-
-  def self.older(post)
-    where("posts.created_at < ?", post.created_at).reorder('posts.created_at DESC').first
-  end
-
   def self.visible_from_author(author, current_user=nil)
     if current_user.present?
       current_user.posts_from(author)

spec/models/post_spec.rb

@@ -149,21 +149,6 @@ describe Post, :type => :model do
         end
 
       end
-
-      # @posts[0] is the newest, @posts[5] is the oldest
-      describe ".newer" do
-        it 'returns the next post in the array' do
-          expect(@posts[3].created_at).to be < @posts[2].created_at #post 2 is newer
-          expect(Post.newer(@posts[3]).created_at.to_s).to eq(@posts[2].created_at.to_s) #its the newer post, not the newest
-        end
-      end
-
-      describe ".older" do
-        it 'returns the previous post in the array' do
-          expect(Post.older(@posts[3]).created_at.to_s).to eq(@posts[4].created_at.to_s) #its the older post, not the oldest
-          expect(@posts[3].created_at).to be > @posts[4].created_at #post 4 is older
-        end
-      end
     end
   end